Entries |
Document | Title | Date |
20080234870 | Irrigation System and Methodology - An irrigation system includes a radio transmitter station that transmits weather prediction information to a geographic region that includes multiple geographic sub-regions. The weather prediction information includes a respective geographic sub-region code for each of the geographic sub-regions for which a weather forecast predicts rain within a predetermined time period. An irrigation apparatus in a particular sub-region activates to water a watering zone at a schedule time. However, if the irrigation apparatus receives the sub-region code for the particular sub-region where the irrigation apparatus is located, the irrigation apparatus does not immediately activate to water the watering zone in one embodiment. The transmitter station may transmit both program content and data content on a common radio frequency signal wherein the data content includes the weather prediction information. | 09-25-2008 |
20080249664 | Intelligent Enviromental Sensor For Irrigation Systems - The invention provides a regulator system for regulating the operation of an irrigation system which is responsive to user programmed information. It has a control element for issuing watering control signals to an irrigation system, having at least one of (i) a duration programming device for programming a minimum amount of time and a maximum amount of time for the suspension of watering by the irrigation system, and (ii) a user adjustable temperature programming device for programming a minimum allowed temperature for initiating a watering period by the irrigation system. It further has an irrigation system interface for connecting said control element with the irrigation system. It also has a switch for conveying the control signals from the control element to the irrigation system via the irrigation system interface, for either permitting or prohibiting watering by the irrigation system, responsive to the control signals generated by and received from the control element. | 10-09-2008 |
20080255708 | SMART WATER TIMER - A smart water timer which includes a water timer, a receiving unit connected to the water timer, and a moisture sensing unit which is in wireless communication with the receiving unit. The smart water timer can sense when the moisture level in the soil is too moist (based on a user setting) and turn off a water supply to a sprinkler as a result A soil moisture sensing unit is placed in the soil in the area to be watered. The soil moisture sensing unit uses a moisture sensing probe and wirelessly transmits a data signal to the receiver, which is connected to the water timer, indicating whether or not the water timer should be permitted to open a water valve. | 10-16-2008 |
20080275595 | Wireless Irrigation Control Device and Related Method - Embodiments of the invention provide wireless irrigation control systems and related methods. In one embodiment, the invention may be characterized as a wireless irrigation control system comprising: at least one water flow control device; a watertight housing; and a wireless receiver within the watertight housing and adapted to receive irrigation schedule related signals. The system also includes a memory within the watertight housing and adapted to store an irrigation schedule established or modified by the received irrigation schedule related signals; and a controller within the watertight housing and coupled to the memory, the controller adapted to execute the irrigation schedule to cause the water flow control device to operate according to the irrigation schedule. Additionally, a power supply is within the watertight housing and adapted to supply power to at least the controller. | 11-06-2008 |
20080288116 | Automatically Adjusting Irrigation Controller - Methods and devices are provided to automatically determine plant water requirements and adjust irrigation in order to make efficient use of water. In one implementation, an irrigation control unit comprises a memory storing historical values of a plurality of variables used at least in part in calculating plant water requirements, and at least one input adapted to receive signals corresponding to current values of one or more of the plurality of variables. The unit also comprises a processor coupled to the at least one input and the memory, the processor adapted to determine the plant water requirements at least in part using, for each of the plurality of variables, a current value in the event the current value is available and at least in part using, for each of the plurality of variables, a stored historical value in the event the current value is not available. | 11-20-2008 |
20080288117 | Modular and Expandable Irrigation Controller - Described herein are several embodiments relating to modular irrigation controllers. In many implementations, the irrigation controllers are modular in that various functional components of the irrigation controller are implemented in removable modules that when inserted into position within the controller, expand the capabilities of the controller. Also described are various different types of expansion modules that may be coupled to the modular controller, having as variety of functions and features, as well as related methods of use and configuration of these modules in the controller. In some embodiments, authentication procedures are provided for one or both of a modular irrigation controller and an expansion module to determine if they are authorized to operate together. | 11-20-2008 |
20080319585 | Modular and Expandable Irrigation Controller - Described herein are several embodiments relating to modular irrigation controllers. In many implementations, the irrigation controllers are modular in that various functional components of the irrigation controller are implemented in removable modules that when inserted into position within the controller, expand the capabilities of the controller. Also described are various different types of expansion modules that may be coupled to the modular controller, having as variety of functions and features, as well as related methods of use and configuration of these modules in the controller. In one implementation, an expansion module is provided that includes a microcontroller capable of sending and receiving data communications to and from a main microcontroller of the controller that executed irrigation programs, the data communications relating to an irrigation program. | 12-25-2008 |
20090043427 | Systems and Methods of Reducing Peak Water Usage - An irrigation management system reduces high peak water use values by utilizing a microprocessor disposed in an irrigation controller to (a) receive peak water use information from a source other than a water supplier (b) receive water use information at a consumer site, and (c) automatically derive a new irrigation schedule that is at least partly based on the information received. The new irrigation schedule preferably includes at least one of a modification in a default irrigation frequency or start time, a reduction in a default irrigation application duration, the use of a rolling-average in the determination of the new irrigation application duration and other changes or modifications to the default irrigation schedule that will provide for the reduction in high peak water use values. Additionally, the microprocessor will display to the water user and/or third parties details on the new irrigation schedule and information received from the water supplier. | 02-12-2009 |
20090076659 | Wireless Extension to an Irrigation Control System and Related Methods - Several embodiments provide wireless extensions to an irrigation controller system and related methods of use, as well as other improvements to irrigation control equipment. In one implementation, an irrigation control system includes a transmitter unit including a controller and having a connector to be coupled to an irrigation controller having station actuation output connectors. The controller is configured to receive an indication that the irrigation controller has activated an irrigation station, and is also configured to cause the transmitter unit to transmit a wireless activation signal responsive to the indication. A receiver unit is coupled to an actuator coupled to an actuatable device, such as an irrigation valve, the actuator configured to actuate the irrigation valve to control the flow of water therethrough. The receiver unit receives the wireless activation signal and in response, causes the actuator to actuate the actuatable device. | 03-19-2009 |
20090076660 | PC-Programmed Irrigation Control System - A free-standing field irrigation controller is selectively programmed by a personal computer over a radio link. The computer is equipped with software that displays a screen with seven horizontal time bands representing one day each, arranged vertically to display one week's time. Box icons representing watering settings for a plurality of zones can be dragged and dropped onto the time bands, copied and modified thereon as desired, to form a freely selectable watering schedule. Other selectable screens allow odd-days or even-days watering, sophisticated interval watering, global watering time adjustment, and a variety of manual functions. Selectable portions of the main screen can be enlarged as desired. Based on the selected schedule, the computer calculates and displays the monthly cost of water. Selected zones can be temporarily disabled to deal with weather or maintenance issues. A handheld global shut-off and manual watering remote and/or a separate radio-linked computer may be used in field maintenance. | 03-19-2009 |
20090099701 | Remote Access to Irrigation Control Systems - The present embodiments provide methods, apparatuses, and systems for use in remotely accessing irrigation control systems. Some embodiments provide irrigation control systems that comprise a local irrigation system comprising a plurality of satellite irrigation controllers coupled with water delivery devices, and a computer coupled with a distributed network and the local irrigation system. The computer comprises a processor coupled with memory storing a central irrigation control that when implemented through the processor communicates with the satellite irrigation controllers to control the satellite irrigation controllers to implement irrigation by activating one or more of the water delivery devices, and a network service that when implemented by the processor provides a communication interface between the central irrigation control and the distributed network allowing irrigation information to be communicated between the central irrigation control and at least one remote device accessing the distributed network. | 04-16-2009 |
20090105886 | CONDUIT WITH ATTACHED SENSORS FOR SENSING A CHARACTERISTIC OF PLANT GROWTH - A system for automating the growing of crops, such as grapevines. Combinations of data from sensors local to a vineyard, and from optional remote stations and sensors, is combined with a control system to accurately control the dispensing of water and chemicals such as insecticides, disease prevention fungicides and fertilizers. The materials are dispensed through a multiple channel conduit which allows conflicting, or incompatible, types of materials to be transported through a common assembly. Sensors are attached to the conduit so that the placement of sensors can occur simultaneously with the laying of the conduit. This approach also ensures correct placement and spacing of the sensors with respect to each plant, or plant area, to be monitored and treated. | 04-23-2009 |
20090138131 | Residential Environmental Management control System with Sprinkler Control Module - A residential environmental management control system may include a master control and a sprinkler module. The system may include a user interface and/or a power supply. The system may include a housing for the master control and the sprinkler module. | 05-28-2009 |
20090138132 | Accurate horticultural sprinkler system and sprinkler head - The present invention includes a unique irrigation sprinkler system with a unique sprinkler head design; a unique method of defining the planted area to be served by the sprinkler head; a unique method for determining when that planted area needs to be watered; a unique way of providing even coverage throughout the planted area when being watered; the ability to use one sprinkler head to individually water multiple, non-overlapping planted areas; a unique way of addressing multiple sprinkler heads in the same sprinkler system; and a unique method for remotely determining the integrity of the sprinkler system. | 05-28-2009 |
20090150000 | SYSTEM AND METHOD OF MANAGING SUBSTANCES IN A PLANT ROOT ZONE - A method for managing substances in a plant root zone, including the steps of providing a fluid distribution system, controlling the fluid distribution system, modeling the plant root zone, and distributing the substances thereto. The fluid distribution system is associated with an agricultural area. The fluid distribution system is controlled by way of a controller. The plant root zone is modeled for a plurality of locations in the agricultural area. The modeling step incorporates a desired three-dimensional distribution of the substances for each of the plurality of locations for a future time period. Substances are distributed to the plurality of locations by way of the fluid distribution system under control of the controller. The controller is dependent upon the desired three-dimensional distribution and the future time. | 06-11-2009 |
20090150001 | SYSTEM AND METHOD FOR WIRELESS IRRIGATION UTILIZING A CENTRALIZED CONTROL SERVER AND FIELD MODULE MATRIX - The invention is a centralized server-based system containing a database with relevant information regarding features, parameters, and characteristics of a particular irrigation system, which utilizes proprietary irrigation software to control a plurality of field modules, at one or more remote locations, via a network bridge adapter. An irrigation system may comprise a single server, or multiple servers that may be configured so that control of the entire system is centralized, and control of one or multiple irrigation locations may be accomplished remotely by wirelessly accessing, monitoring and controlling a location's field module matrix. | 06-11-2009 |
20090150002 | WIRELESS IRRIGATION CONTROL SERVER FOR MONITORING AND CONTROLLING A FIELD MODULE MATRIX - The invention is a centralized server-based system containing a database with relevant information regarding features, parameters, and characteristics of a particular irrigation system, which utilizes proprietary irrigation software to control a plurality of field modules, at one or more remote locations, via a network bridge adapter. An irrigation system may comprise a single server, or multiple servers that may be configured so that control of the entire system is centralized, and control of one or multiple irrigation locations may be accomplished remotely by wirelessly accessing, monitoring and controlling a location's field module matrix. | 06-11-2009 |
20090150003 | Turf Irrigation System - An irrigation system has a water distribution system, a controller, and a pet monitoring system. The controller may modify an irrigation setting of the water distribution system based on a pet elimination signal from the pet monitoring system. The pet elimination signal may correspond to an event such as a pet urination event. | 06-11-2009 |
20090177330 | WIRELESS MOISTURE PROBE, RECEIVING CONTROLLER AND IRRIGATION CONTROL SYSTEM - A control system for controlling at least one irrigation station in an irrigation system in accordance with an embodiment of the present application includes a moisture probe operable to gather moisture information regarding moisture present in soil at the irrigation station and to periodically transmit the moisture information wirelessly and a controller operable to receive the moisture information and operable to provide control signals to control the irrigation station based on the moisture information to maintain a desired moisture level at the water station. | 07-09-2009 |
20090204265 | LONG-RANGE RADIO FREQUENCY RECEIVER-CONTROLLER MODULE AND WIRELESS CONTROL SYSTEM COMPRISING SAME - A long-range radio frequency (RF) transceiver-controller module configured to transmit and receive RF signals in one or more of the 433, 868, 915 MHz, and 2.4 and 5.8 GHz Industrial, Scientific and Medical (ISM) frequency bands is provided that is capable of consistently transmitting such signals over a range of 100 metres or more without line of sight, including underground. A wireless control system that comprises a plurality of the long-range RF transceiver-controller modules arranged in a distributed, ad hoc networking topography is also provided. The wireless control system has utility in a wide range of medical, industrial, agricultural, military and commercial applications, including, for example, the management of irrigation systems, manufacturing processes, security systems, sewage treatment and handling systems, hospital management systems. | 08-13-2009 |
20090222140 | SYSTEM AND A METHOD FOR OPTIMISING AND PROVIDING POWER TO A CORE OF A VALVE - A system for optimizing the power to a movable valve core includes a controller for providing a control signal to the core, which is movable between first and second positions. With the core in the first position, the control signal has a hold voltage, and the controller measures a first self inductance. The control signal is provided with an inrush voltage for forcing the core from the first position to the second position, and then with the hold voltage for retaining the core in the second position. With the core in the second position, the controller measures a second self inductance, and it gradually decreases the hold voltage and measures a third self inductance representing the actual position of the core. The controller determines, by comparing one of the first and second self inductances with the third self inductance, whether the core is in the first or second position. If the core is in the second position, the gradually decreased hold voltage level is applied for retaining the core in the second position. | 09-03-2009 |
20090222141 | WIRELESS EXTENSION TO AN IRRIGATION CONTROL SYSTEM AND RELATED METHODS - Several embodiments provide wireless extensions to an irrigation controller system and related methods of use, as well as other improvements to irrigation control equipment. In one implementation, an irrigation control system includes a transmitter unit including a controller and having a connector to be coupled to an irrigation controller having station actuation output connectors. The controller is configured to receive an indication that the irrigation controller has activated an irrigation station, and is also configured to cause the transmitter unit to transmit a wireless activation signal responsive to the indication. A receiver unit is coupled to an actuator coupled to an actuatable device, such as an irrigation valve, the actuator configured to actuate the irrigation valve to control the flow of water therethrough. The receiver unit receives the wireless activation signal and in response, causes the actuator to actuate the actuatable device. | 09-03-2009 |
20090271043 | Multiple Electronic Control Unit for Differentiated Control of Solenoid Valves in Watering Systems - An electronic control unit for control of solenoid valves in watering systems is described, comprising a plurality of knobs ( | 10-29-2009 |
20090271044 | Intelligent irrigation rain sensor - An intelligent irrigation rain sensor for use in an irrigation system comprises a rain sensor unit and a sensor control unit. The rain sensor unit has a rain catcher reservoir with an open top for receiving rainwater. The rain catcher has an internal volume for holding water and tapers into a funnel with an opening for metering equally sized round water droplets at a steady-state drip rate. At least one droplet detector is positioned directly below the funnel opening that contacts the water droplets from the funnel. The droplet detector includes detection electrodes for sensing a change in an electrical property being monitored by a detection control in the sensor control unit. Each droplet detected may be counted and the droplet count retained in a memory, or excluded from counting based on certain factors, such as the drip rate between droplets from the funnel opening. Upon exceeding a rain threshold amount over measurement time period, the intelligent irrigation rain sensor issues a rain signal to the irrigation controller. The intelligent irrigation rain sensor issues a corresponding dry signal to the irrigation controller after a drying period has elapsed. The present intelligent irrigation rain sensor may issue consecutive rain signals and accumulate drying periods for each, up to a predetermined limit, before issuing a single dry signal to the irrigation controller. | 10-29-2009 |
20090271045 | Irrigation flow converter, monitoring system and intelligent water management system - The present invention is directed to an intelligent water management irrigation system for monitoring the total water usage for a billing site and preventing cumulative water usage from exceeding a water budget by adjusting the amount of water used for irrigation. Irrigation zone priority values are selected for each irrigation zone that specify a percentage of the full water need that the foliage in the zone can survive and are saved in an intelligent water management irrigation (IWMI) controller. The IWMI controller receives water usage information originating from a property's water meter and compares the measured water usage with the allowable water budget. Water usage is tracked separately for the household use and landscape use (irrigation). Prior to each irrigation cycle, the IWMI controller estimates the amount of water that will be needed by the landscape and for household use during the remainder of a billing cycle; household use is given precedence over landscape use. If the water budget will support both, irrigation can proceed normally. If the budget will not support both, the IWMI controller estimates the amount of water needed for the remainder of the billing cycle if only a priority watering amount is allocated for each landscape zone. If the water budget will support priority irrigation, landscape watering can proceed in priority irrigation mode. If the water budget will not support priority irrigation watering, the irrigation cycle is skipped and the water usage estimations are recalculated prior to the next irrigation cycle. | 10-29-2009 |
20090276102 | Intelligent sensor for irrigation management - An intelligent sensor includes an irrigation related data sensor for sensing irrigation related data and a network processor coupled to the irrigation related data sensor for receiving the irrigation data. The intelligent sensor also includes an interface coupled to the network processor for coupling the intelligent sensor to a communication bus of a peer-to-peer distributed network. The intelligent sensor also includes a memory including instructions for configuring the processor to generate a broadcast message including the irrigation related data. The interface transmits the broadcast message to a destination node coupled to the peer-to-peer distributed network via the communication bus. The destination node can be satellite field irrigation controllers or a control device. | 11-05-2009 |
20090281672 | WEATHER RESPONSIVE IRRIGATION SYSTEMS AND METHODS - Irrigation control systems are described. In a number of embodiments, the irrigation control systems include a wireless irrigation controller that activates valves within an irrigation system and can wirelessly communicate with an access point. In several embodiments, the irrigation control system includes an ASP server that obtains weather information and can query irrigation controllers for information. In many embodiments, the ASP server aggregates information regionally and can provide water authorities with information concerning water usage and water savings. In further embodiments, the ASP server can provide access to authorized third parties, such as landscape contractors, enabling the third parties to remotely adjust the baseline watering schedule. In several embodiments, the ASP server uses information collected from an irrigation control system to provide one or more users associated with the irrigation control system with relevant information and/or marketing materials. | 11-12-2009 |
20090292401 | EXPANDABLE IRRIGATION CONTROLLER - An expandable irrigation controller for controlling a plurality of watering stations in an irrigation system includes a removable front panel and an inner housing, connected to the front panel. The removable front panel includes a plurality of manual controls operable to input instructions for a watering program, a memory operable to store the input instructions and a controller operable to execute the watering program. The inner housing includes a circuit board including control connectors which are connected electrically to the controller and a station module operable to provide an ON/OFF signal to at least one watering station of the irrigation system. The station module is electrically connected to the circuit board via the control connectors and the ON/OFF signal is provided based on instructions from the controller in accordance with the watering program. The control connectors are positioned in a substantially continuous line extending across the inner housing such that the station module is connectable to the control connectors at substantially any desired location. Multiple modules of different sizes may be mounted in the inner housing as desired. Control information may be provided via a radio frequency supply and received by a radio frequency module to be provided to the station modules and to external station modules in an external housing. | 11-26-2009 |
20090326723 | IRRIGATION CONTROL SYSTEM - An irrigation control system and method for controlling irrigation based on weather data. Weather data such as wind, temperature, solar radiation, humidity, and rainfall, may be collected at one or more weather stations for a region. The weather data may be compiled on a computer and transmitted to a paging broadcast service. The weather data may then be transmitted by the paging broadcast service to controller interfaces associated with irrigation systems throughout the region. The controller interfaces may adjust irrigation controllers associated with the irrigation systems based on the weather data such that the proper amount of water is applied. This allows the water to be used more efficiently and the health of the landscape to be improved. | 12-31-2009 |
20100004789 | Irrigation controller with integrated wire tracker - The present invention is directed to an irrigation controller, method and software program product for generating wire tracker signal transmission across a control wire. The irrigation controller includes a valve actuation control module selectively coupled to each of a plurality of control wires and generating a valve actuation control signal thereon. The valve actuation control signal is a continuous control voltage over a plurality of control signal periods for selectively energizing the selected irrigation valve. Also integrated in the irrigation controller is a wire tracker transmitter module for selectively coupling to each of a plurality of control wires and generating a transmission signal that can be received at a mobile receiver. | 01-07-2010 |
20100010682 | IRRIGATION SYSTEM - A technique for controlling an irrigation system is disclosed. The technique comprises receiving landscape information, receiving environmental information, deriving an irrigation schedule based on the landscape information and the environmental information, and sending the irrigation schedule to an irrigation control unit. | 01-14-2010 |
20100023173 | Irrigation system and method - The present invention is an irrigation device and method for use with a water source to deliver water in an intelligently controlled manner to a sprinkler system for watering. In one embodiment, the device comprises a housing having front and rear walls, a fluid inlet conduit engaged with the front wall and adapted to engage a water source such as a spout or hose, and a fluid outlet conduit engaged with the rear wall. The device further comprises a valve unit disposed within the outlet conduit. The valve unit is operable between a closed position where water flow is prevented and an open position where water can flow thru the outlet conduit to the external sprinkler system for watering. The device further comprises a control system having a micro-controller, a storage device coupled to the micro-controller, a barometric pressure sensor coupled to the micro-controller to sense the barometric pressure of the outside air, a humidity sensor coupled to the micro-controller to sense the humidity of the outside air, and a temperature sensor coupled to the micro-controller to sense the temperature of the outside air. The control system is electrically coupled to a motor drives a plurality of gears to open and close the valve unit. The control system further comprises a weather forecast module stored in a memory storage device electronically coupled to the micro-controller to provide past and future weather forecast conditions such as rainy, cloudy, or sunny/partly cloudy. The control system further comprises a watering control module stored in the memory storage device electronically coupled with the micro-controller. The watering control module using temperature and humidity readings, and together with past and future weather conditions from the weather forecast module, intelligently instructs the micro-controller when to activate the valve unit to allow watering thereby saving a significant amount of water. | 01-28-2010 |
20100030389 | Computer-Operated Landscape Irrigation And Lighting System - A multi-zone landscape irrigation and lighting system includes a personal computer equipped with a detachable wireless remote, and a multi-station controller operating a plurality of irrigation valves and lighting circuits in accordance with schedules wirelessly transmitted to it by the computer through the remote. When detached from the computer, the remote can wirelessly operate selected irrigation or lighting zones manually. The computer has an intuitive graphic user interface capable of using actual zone photographs to identify individual zones in a strip of zone icons. The icon strip is movable past a lens-like window, the zone icon under the lens at a given time determining the zone currently programmable. A residential system can be operated by a contractor from the street, and the system can be programmed by e-mail from the contractor's shop. Fully automatic operation may be derived from data obtained over the Internet. | 02-04-2010 |
20100036536 | Modular Irrigation Controller - The present invention provides a modular controller that connects to irrigation modules with varying station terminals and a standard footprint size. Additionally, the modular controller includes surge protection options, wireless communication with PDA's and other external devices, no required position for each controller module to be connected, immediate display of station modules on the LCD display, retention of a water program if module is removed, communications module for flow monitoring, a modular transformer, rain sensor receiver within the housing, an improved 9-volt batter holder, and other aspects described in the present application. | 02-11-2010 |
20100042263 | Intelligent Sprinkler Irrigation System - The present invention features an intelligent sprinkler irrigation system for delivering fluid to an arbitrarily-shaped area in a precise manner. In general, the system comprises (a) a fluid source comprising a pressurized fluid; (b) at least one programmable sprinkler head fluidly connected to the fluid source; and (c) a computer system configured to control the sprinkler head to precisely deliver fluid according to a pre-determined sprinkler function. The computer system comprises a teach mode, wherein a plurality of drive parameters are learned and recorded. These drive parameters function to dictate the specific vector positioning of the sprinkler head during execution of the sprinkler component. The teach mode is further configured to learn and record a plurality of flow parameters, which function to control the fluid delivery component of the sprinkler head (e.g., the valve or nozzle), and more particularly, the manner in which the fluid is delivered or emitted from this component. | 02-18-2010 |
20100070097 | REMOTELY CONTROLLED FIRE PROTECTION SYSTEM - Method and apparatus for remotely controlling a fire protection system for buildings. This method of fire protection uses a wireless or wired control system to remotely activate a fire protection system by sending it an activation signal or activation message wherein one or more commands can configure the system with specified operation instructions. The system utilizes roof top sprinklers and may additionally utilize existing irrigation systems or additional zones only used during the prevention of wildfires to wet down area in advance of fires. The system can be controlled by various municipal fire authorities that are given the authority to control fires. Immediate control of the system is always available to the transmitting authority. When activated, the central processor communicates to the authority that activated the fire protection system. The central processor transmits information back to the transmitting authority such as but not limited to water flow confirmation, water pressure, air temperature, roof temperature, wind direction, humidity and still or live images of the protected property. | 03-18-2010 |
20100076610 | Low cost automatic sprinkler assistant - The low cost automatic sprinkler assistant is an apparatus to help the regular sprinkler timer to become a low cost, fully automatic and zero maintenance sprinkler control system. The low cost automatic sprinkler assistant combines with the regular sprinkler timer will automatically adjust the watering time in order to keep the moisture of the irrigated land virtually unchanged within an acceptable tolerance. The low cost automatic sprinkler assistant is connected in series and between the regular sprinkler timer and the valves. If it rains, when the Relative Humidity is above 70%, the low cost automatic sprinkler assistant stops the sprinkler valves. The low cost automatic sprinkler assistant is also serves as a Relative Humidity Gauge with the tolerance of +and −5%. A general method of calculation how much water is needed to irrigate to keep the grass or land at optimum condition is also provided. | 03-25-2010 |
20100082169 | INTEGRATED CONTROL CIRCUITRY AND COIL ASSEMBLY FOR IRRIGATION CONTROL - An integrated irrigation valve control device has a coil adapted to develop an electromagnetic flux sufficient to cause actuation of irrigation equipment. Control circuitry is electrically coupled to the coil to control the flux at the coil. A housing covers at least a portion of the coil and at least a portion of the control circuitry. | 04-01-2010 |
20100082170 | MODULAR SPRINKLER CONTROLLER - A modular sprinkler controller is disclosed. The modular sprinkler controller includes a base unit and one or more add-on modules. The base unit and each add-on module include valve terminals for communicating with coupled sprinkler valves. The base unit includes one or more communication connection points for communicating with adjacent add-on modules. Each add-on module may include two connection points for communication with an adjacent base unit or add-on module. In one embodiment, the base unit and add-on modules are arranged in a piggyback configuration | 04-01-2010 |
20100094472 | Irrigation System With Soil Moisture Based Seasonal Watering Adjustment - A soil moisture based irrigation system includes a stand alone irrigation controller with a seasonal adjust feature and a stand alone weather station including at least one soil moisture sensor. The soil moisture based irrigation system further includes a stand alone soil moisture control unit operatively connected to the irrigation controller and the soil moisture sensor. The soil moisture control unit includes programming configured to calculate an estimated soil moisture requirement value using a signal from the soil moisture sensor and to automatically modify a watering schedule of the irrigation controller through the seasonal adjust feature based on the estimated soil moisture requirement value to thereby conserve water while maintaining plant health. | 04-15-2010 |
20100100247 | MODULAR AND EXPANDABLE IRRIGATION CONTROLLER - Described herein are several embodiments relating to modular irrigation controllers. In many implementations, the irrigation controllers are modular in that various functional components of the irrigation controller are implemented in removable modules that when inserted into position within the controller, expand the capabilities of the controller. Also described are various different types of expansion modules that may be coupled to the modular controller, having as variety of functions and features, as well as related methods of use and configuration of these modules in the controller. In some embodiments, a serial communication bus is provided between a control unit of a modular irrigation controller and an expansion module. | 04-22-2010 |
20100106337 | SYSTEM AND METHOD FOR IRRIGATION CONTROLLER - A method of controlling the duration of irrigation is described, comprising compiling a database that includes information relating to historical evapo-transpiration rates for a plurality of sectors (preferably identified by zip code) located within a geographical area. Period Reduction Factors for each sector are derived. Parameters are entered into the controller including a Maximum Irrigation Duration, a sector identifier; and the current date. The Maximum Irrigation Duration is adjusted by multiplying the Maximum Irrigation Duration by a Period Reduction Factor for the current period associated with the sector that has been identified by the user, to obtain an Actual Irrigation Duration. The irrigation system is caused to irrigate for the Actual Irrigation Duration during the current period. | 04-29-2010 |
20100145530 | AUTOMATICALLY ADJUSTING IRRIGATION CONTROLLER WITH TEMPERATURE AND RAINFALL SENSOR - Methods and devices are provided to automatically determine plant water requirements and adjust irrigation in order to make efficient use of water. In one implementation, an irrigation control unit comprises at least one input adapted to be coupled to and receive signals from a rainfall sensor and a temperature sensor, the signals corresponding to current values of an amount of rainfall and temperature. The unit also includes a memory storing historical values of a plurality of variables and a processor coupled to the at least one input and the memory. The processor is adapted to determine plant water requirements at least in part using the historical values of the plurality of variables and the current values of the temperature and the amount of rainfall. | 06-10-2010 |
20100145531 | Modular and Expandable Irrigation Controller - Described herein are several embodiments relating to modular irrigation controllers. In many implementations, the irrigation controllers are modular in that various functional components of the irrigation controller are implemented in removable modules that when inserted into position within the controller, expand the capabilities of the controller. Also described are various different types of expansion modules that may be coupled to the modular controller, having as variety of functions and features, as well as related methods of use and configuration of these modules in the controller. In some embodiments, authentication procedures are provided for one or both of a modular irrigation controller and an expansion module to determine if they are authorized to operate together. | 06-10-2010 |
20100152909 | Irrigation Zone Time Control - A wireless sensor probe for use in environmental monitoring and control includes a separable probe body and sensor mast. The probe body includes a void configured to house the sensor mast including one or more sensor devices for sensing a soil property surrounding the probe body when the probe body is inserted partially into the ground. The probe body includes a probe top part for encapsulating the probe body and the sensor mast. The sensor mast is inserted into the probe body to form the sensor probe. In another embodiment, a wireless sensor probe includes a housing containing one or more sensor devices. The probe further includes a collar situated near a top portion of the housing being used to anchor the housing to the top of the ground and a gasket formed on the outside perimeter of the housing for securing the housing in the ground. | 06-17-2010 |
20100161144 | LATCHING SOLENOID ENERGY RESERVE - An irrigation device including an actuator configured to control water flow to at least one water delivery device, a first stored energy source configured to power the actuator to effect irrigation via the at least one water delivery device, and a second stored energy source which is separate from the first stored energy source, wherein the second stored energy source is configured to power the actuator to terminate the irrigation via the at least one water delivery device. The irrigation devices further includes a controller configured to cause the first stored energy source to power the actuator to effect the irrigation, responsive to an instruction to provide irrigation, and to cause the second stored energy source to power the actuator to terminate the irrigation responsive to a termination condition. | 06-24-2010 |
20100179701 | IRRIGATION SYSTEM WITH WIRELESS CONTROL - A disclosed method of weather forecasting with respect to a set of irrigation criteria includes enabling an irrigation system controller operating on a user defined schedule to wirelessly receive soil condition information from an environmental sensor, evaluate the soil condition information for satisfaction of an irrigation criterion, and activate an irrigation valve associated with the environmental sensor when the irrigation criterion is satisfied. The soil condition information may indicate a chemical composition or moisture content of the soil. The irrigation system controller is further enabled to generate a warning message based on the soil condition. The irrigation system controller is further enabled to send the warning message to a lawn care service. The irrigation system controller is further enabled to generate a report of the soil condition. The irrigation system controller is further enabled to generate a report indicative of water consumption per irrigation valve. | 07-15-2010 |
20100198418 | Irrigation Controller With Removable Station Modules - An irrigation controller includes a housing for enclosing a microprocessor that stores and executes at least one watering program. The microprocessor has a parallel output bus with a plurality of pin sets for controlling a plurality of irrigation stations. The connection between the controller and the irrigation stations is through a plurality of station modules that are removably coupled, in any desired number, to the various pin sets on the output bus. The number of stations controlled is adjusted by the number of modules connected to the output bus. The controller housing has a pocket for holding a user's manual, which is positioned between the controller housing and a mounting bracket when the controller housing is installed on the mounting bracket. | 08-05-2010 |
20100222932 | Control and communication system - A combined water management and communication system for a water provider wirelessly communicating with selected ones of the multiplicity of user wireless transceiver for changing water distribution to selective ones of the multiplicity of independent users upon an undesired water flow characteristic within the water distribution channels. The multiplicity of user wireless transceivers communicating with proximate user wireless transceivers for forming a network for communicating information to a third party wireless transceiver unrelated to liquid flow. The invention is also incorporated into a remote controlled solar operated wireless irrigation valve. The invention is further incorporated into an improved water management irrigation system incorporating an adaptive weather based controller that is adjusted by a weather based sensor base controller. | 09-02-2010 |
20100241279 | CENTRALIZED, AUTOMATED AND REMOTE WATERING SYSTEM - The invention relates to a system for the centralised, remote management of the watering of large areas, such as city parks and gardens including a watering management server computer including a device for connecting to a global access communication network for the remote management thereof, a mobile or landline telephone access device and a remote service device. The system also includes a series of communication hubs having a mobile or landline telephone access device, a watering program storage memory and microprocessor, a radio frequency apparatus for communicating with watering devices and an electric power source. The system also includes plurality of watering devices including a radio frequency communication module enabling remote activation, programming and status querying from a nearby hub and a self-contained power source. | 09-23-2010 |
20100262305 | Computerized method for making changes to an irrigation system and apparatus for implementing such method - The present invention relates to a computerized method for operating changes to an irrigation system. The method includes the steps of: providing a computer processing apparatus having storage media; installing a computer program product for sizing and changing the system; loading a general database of components susceptible of being used in the system onto the storage media; loading an initial combination of components defining the configuration of the system before the change; introducing technical specifications about the final configuration of the system into the computer program product; operating one or more changes to the system in accordance with the technical specifications of the final configuration thereof. The computer program product is designed to provide a first list of components concerned by the changes and a second list containing the changes. | 10-14-2010 |
20100268390 | Method for Providing an Application to Plants - Therefore, the illustrative embodiments provide a computer implemented method and system for providing an application of a resource to plants. A plurality of per plant prescriptions for a plurality of plants are received and a source is selected to fulfill the plurality of per plant prescriptions to form a selected source. Movement of a mobile utility vehicle is controlled to the selected source, the resource is obtained, and movement of the mobile utility vehicle is controlled to each plant in the plurality of plants. The resource is applied from the mobile utility vehicle to each plant according to the per plant prescription. | 10-21-2010 |
20100268391 | Resource Use Management - Therefore, the illustrative embodiments provide a computer program product comprising a computer recordable media having computer usable program code. Resource needs are determined for each plant in a plurality of plants to form individual resource needs. Conditions are identified in an environment in which the plurality of plants are located by receiving input from a sensor system to form current conditions. A plurality of per plant prescriptions are calculated for the plurality of plants using the individual resource needs and the current conditions. The application of the resource is controlled from a mobile utility vehicle to each plant in the plurality of plants using the plurality of per plant prescriptions. | 10-21-2010 |
20100268392 | Two-Wire Power And Communications For Irrigation Systems - A two-wire power and communication system is provided, having a decoder that draws a constant amount of current for communication signals despite changes in the voltage on the power and communication wires. In one example, decoders have a constant current sink circuit that includes a shunt regulator that controls a field effect transistor. | 10-21-2010 |
20100274398 | METHOD, APPARATUS, AND COMPUTER PROGRAM FOR IRRIGATING A FIELD SPACE WTIH A CENTER PIVOT IRRIGATION MACHINE - To allow for optimal uniform application of irrigation fluid in a field space outfitted with a center pivot irrigation machine having a main pipeline and an auxiliary or corner pipeline, the auxiliary pipeline is operable to both lead and lag the main pipeline as the main pipeline makes a progressive rotation in a single direction through the field space. In one embodiment a control system for the irrigation machine comprises a buried cable control system. In another embodiment a control system comprises a global positioning satellite control system. In a third embodiment a control system comprises at least two position sensing devices, a first device for sensing an angle of the main pipeline with respect to a center tower and a second device for sensing an angle between the main pipeline and the auxiliary pipeline, and a speed controlling device for controlling a speed of rotation of the main and auxiliary pipelines. | 10-28-2010 |
20100286833 | Computer Controlled Fertigation System And Method - A system and a method of computer controlled irrigation and fertigation composed of one or more sensors positioned in order to quantify the amount of water and/or nutrients that a plant is consuming. By controlling the fertigation, the plant or a part thereof, has improved yield and quality. | 11-11-2010 |
20100305764 | Method and apparatus for emergency remote control of irrigation - A method and apparatus for controlling application of water in an irrigation cycle controlled by a non-centralized irrigation controller by receiving a water management command including, but not limited to a fire-shut-off command, a fire-activation-command, a drought-management-command, a pressure-management-command and a run-off-management-command. Once the command is received, parameters in the command are used to control the application of water for irrigation purposes. | 12-02-2010 |
20100305765 | APPARATUS, METHOD, AND COMPUTER PROGRAM FOR SPRINKLER CONTROL - A sprinkler system having a method and computer program comprises one or more sprinklers each comprising a sprinkler valve adapted to regulate an amount of fluid delivered by the sprinkler in response to a control signal; a master unit adapted to transmit digital data; and a sprinkler controller comprising a receiver adapted to receive a signal representing the digital data; a media access controller adapted to obtain the digital data from the signal; and a processor adapted to produce the control signal based on the digital data obtained by the media access controller; and an output circuit adapted to provide the control signal to the sprinklers. | 12-02-2010 |
20100305766 | Intelligent Environmental Sensor For Irrigation Systems - The invention provides a regulator system for regulating the operation of an irrigation system which is responsive to user programmed information. It has a control element for issuing watering control signals to an irrigation system, having at least one of (i) a duration programming device for programming a minimum amount of time and a maximum amount of time for the suspension of watering by the irrigation system, and (ii) a user adjustable temperature programming device for programming a minimum allowed temperature for initiating a watering period by the irrigation system. It further has an irrigation system interface for connecting said control element with the irrigation system. It also has a switch for conveying the control signals from the control element to the irrigation system via the irrigation system interface, for either permitting or prohibiting watering by the irrigation system, responsive to the control signals generated by and received from the control element. | 12-02-2010 |
20100312404 | Automatically Adjusting Irrigation Controller - Methods and devices are provided to automatically determine plant water requirements and adjust irrigation in order to make efficient use of water. In one implementation, an irrigation control unit comprises a memory storing historical values of a plurality of variables used at least in part in calculating plant water requirements, and at least one input adapted to receive signals corresponding to current values of one or more of the plurality of variables. The unit also comprises a processor coupled to the at least one input and the memory, the processor adapted to determine the plant water requirements at least in part using, for each of the plurality of variables, a current value in the event the current value is available and at least in part using, for each of the plurality of variables, a stored historical value in the event the current value is not available. | 12-09-2010 |
20100324744 | AUTOMATIC GATED PIPE ACTUATOR - An automatic flow control actuator having a weather resistant housing affixed to a transmission pipe or tubing to selectively control the flow of a fluid or gas to a discharge orifice via a valving mechanism connected to a control unit that controls the flow control actuator to move the valving mechanism variably between an open flow position and a closed no flow position. In one embodiment an automatic gated-pipe actuator is disclosed having a base plate affixed to an irrigation pipe, a weather resistant automatic gated pipe gate control unit case affixed to the base plate, a automatic gated pipe gate control unit disposed within the case, an irrigation valve and a mechanical actuator operably coupled to the gate control unit and to the irrigation valve wherein the mechanical actuator will actuate and alter the disposition of the irrigation valve to an open or closed position. The gated-pipe actuator may also utilize a memory for storing program instructions, a timer module, a power storage unit, a power charging unit, a manual override, a communications port, and a motor whereby the microprocessor controller instructs the motor to actuate in response to a set of instructions. The automatic gated-pipe actuator may control more than one irrigation valve and may have more than one motor to drive the mechanical actuators. The automatic gated-pipe actuator may receive commands from a control or moisture sensing unit. Thus, the automatic gated-pipe actuator acts to provide irrigation material to plants in a field based upon a set of instructions. | 12-23-2010 |
20100332039 | WATER AND FERTILIZER MANAGEMENT SYSTEM - A monitoring system is provided for monitoring the growing conditions of plants in the vicinity of the roots. In addition, it is provided a system that applies real-time analysis of the growing process parameters and takes into consideration components such as plant, soil, climate, fertilizer and water. A management system based on the real-time analysis is designed that computes the amount of water and fertilizer needed every day to the | 12-30-2010 |
20110015793 | Variable Initialization Time in the Charging of Energy Reserves in an Irrigation Control System - In one embodiment, a method for controlling an irrigation device coupled to and receiving operational power from a multi-wire interface of an irrigation system comprises: receiving power at the device where the device is one of a plurality of devices receiving power substantially simultaneously; charging an energy reserve of the device using the power, wherein the energy reserve of each device is charged and adapted to supply power to an actuator coupled to a valve; identifying a delay period for the device, the delay period different than a delay period of at least one other device, the delay period defining a period of time that the device is to delay before the energy reserve is discharged; discharging the energy reserve after the delay period lapses; and recharging the energy reserve by drawing current from the multi-wire interface to provide a time staggered recharging of the energy reserves of the devices. | 01-20-2011 |
20110015794 | INTEGRATED ACTUATOR COIL AND DECODER MODULE FOR IRRIGATION CONTROL - An integrated actuator coil and decoder module for use in decoder-based irrigation control systems, and related methods of manufacture and installation, are provided herein. In one implementation, an irrigation control device comprises a body, decoder circuitry located within the body, a coil located within the body and coupled to the decoder circuitry, the coil adapted to develop an electromagnetic flux sufficient to cause actuation of a device controlling irrigation equipment in response to signaling from the decoder circuitry. Also included is an electrical connection coupled to the decoder circuitry and adapted to couple to a control wire path of a decoder-based irrigation control system. The decoder circuitry and the coil are integrated into a single device. | 01-20-2011 |
20110022238 | GNSS CONTROL SYSTEM AND METHOD FOR IRRIGATION AND RELATED APPLICATIONS - A global navigation satellite sensor system (GNSS) control system and method for irrigation and related applications is provided for a boom assembly with main and extension boom sections, which are hingedly connected and adapted for folding. The control system includes an antenna and a receiver connected to the antenna. A rover antenna is mounted on the boom extension section and is connected to the receiver. A processor receives GNSS positioning signals from the receiver and computes locations for the antennas, for which a vector indicating an attitude of the extension boom section can be computed. Various boom arrangements and field configurations are accommodated by alternative aspects of the control system. | 01-27-2011 |
20110035064 | EXPANDABLE IRRIGATION CONTROLLER - An expandable irrigation controller for controlling a plurality of watering stations in an irrigation system includes a removable front panel and an inner housing, connected to the front panel. The removable front panel includes a plurality of manual controls operable to input instructions for a watering program, a memory operable to store the input instructions and a controller operable to execute the watering program. The inner housing includes a circuit board including control connectors which are connected electrically to the controller and a station module operable to provide an ON/OFF signal to at least one watering station of the irrigation system. The station module is electrically connected to the circuit board via the control connectors and the ON/OFF signal is provided based on instructions from the controller in accordance with the watering program. The control connectors are positioned in a substantially continuous line extending across the inner housing such that the station module is connectable to the control connectors at substantially any desired location. Multiple modules of different sizes may be mounted in the inner housing as desired. Control information may be provided via a radio frequency supply and received by a radio frequency module to be provided to the station modules and to external station modules in an external housing. | 02-10-2011 |
20110040415 | CODE REPLACEMENT FOR IRRIGATION CONTROLLERS - Described herein are several embodiments relating to modular irrigation controllers. In many implementations, methods of implementing irrigation control are provided that detect a presence of a first module coupled with a control unit of an irrigation controller, the control unit operating in accordance with a bootloader set of code and a first set of code to implement irrigation control, identify that the first module stores a second set of code, and activate the bootloader set of code to replace the first set of code with the second set of code. Also described are various different types of modular controllers, expansion modules that may be coupled to the modular controller, having as variety of functions and features, as well as related methods of use and configuration of the controller and these modules in the controller. | 02-17-2011 |
20110040416 | MODULAR AND EXPANDABLE IRRIGATION CONTROLLER - Described herein are several embodiments relating to modular irrigation controllers. In many implementations, the irrigation controllers are modular in that various functional components of the irrigation controller are implemented in removable modules that when inserted into position within the controller, expand the capabilities of the controller. Also described are various different types of expansion modules that may be coupled to the modular controller, having as variety of functions and features, as well as related methods of use and configuration of these modules in the controller. In some embodiments, authentication procedures are provided for one or both of a modular irrigation controller and an expansion module to determine if they are authorized to operate together. | 02-17-2011 |
20110077785 | Automatically Adjusting Irrigation Controller - Methods and devices are provided to automatically determine plant water requirements and adjust irrigation in order to make efficient use of water. In one implementation, the invention may be characterized as a method comprising: receiving, user entered historical values of one or more environmental variables, wherein the historical values correspond to a geographic region and storing the historical values in a memory; receiving current values of one or more environmental variables useful in determining the plant water requirements from one or more sensors, the values corresponding to a geographic region and the other environment variables being different from the one or more environmental variables and storing the current values in the memory; and determining the plant water requirements based at least in part on the user entered historical values and the current values of the one or more other environmental variables. | 03-31-2011 |
20110087379 | Efficient solar irrigation controller system - An efficient solar powered irrigation controller system is disclosed with methods for implementing and operating the system. In a solar powered irrigation system, an irrigation controller is configured to deliver a predetermined alternating current voltage to a plurality of solenoid valves for activating the valves. A photovoltaic system is electrically coupled to the irrigation controller and supplies the predetermined alternating current voltage, rather than 110 VAC line voltage, thereby eliminating the necessity for step-down transformer in the controller. The scheduling of the watering duration in the irrigation cycles is predicated on the amount of solar radiation received at the site, in conjunction with the solar cells in the photovoltaic system, thereby lowering the power consumption of the controller and the plurality of solenoid valves corresponding with solar radiation received at the solar cells. A photovoltaic system is selected for the irrigation system, by matching the power generation capacity of the solar cells to the lowered power demand of the irrigation controller by biasing irrigation zone activation durations with solar radiation. | 04-14-2011 |
20110093122 | Green Wall Lighting and Irrigation Control System and Method - A green wall planting module has a rear wall, two side walls and a top and bottom wall, the top wall having a concave shape for receiving within its cross section a bottom wall of a green wall planting module mounted approximately one to four millimeters above it on a grid wall structure to suppress splashing and retain rain water. The grid wall structure comprises horizontal rods associated with a vertical wall structure of, for example, a building. The top wall of a lower mounted green wall module comprises an integral slot adapted to receive a horizontal irrigation pipe or hose, collectively referred to herein as a tube, which may lie horizontally in and longitudinally along the slot when the green wall modular apparatus is mounted to the grid wall. Tapered louvers are provided within the green wall planting module slanting upward from the rear wall at a predetermined angle within the module so as to collect and retain water as does the bottom concave wall of the apparatus. A controlled irrigation system including a cistern and rain barrel is provided to re-circulate collected rain water to plantings horizontally displayed by the green wall planting module via said tubes. A lighting system may be controlled to provide light for advertising or bloom simulation purposes on detection of nightfall or according to a calendar year and time of day clock. | 04-21-2011 |
20110093123 | IRRIGATION WATER CONSERVATION WITH AUTOMATED WATER BUDGETING AND TIME OF USE TECHNOLOGY - The present invention provides a multitude of embodiments for landscape water conservation with automated water budgeting or seasonal adjustment. Water budget automation may be implemented within an irrigation controller, by means of an add-on or a plug-in to the controller, or broadcast from a central location. The environmental data used for automated water budgeting may be historical including ambient temperature, wind, solar radiation, relative humidity, soil moisture, soil temperature, or evapotranspiration, or combinations thereof, or with a combination of current sensor data. The automated water budgeting may be accomplished with a percentage accumulation method which adjusts watering intervals and schedules, or on a daily percentage basis. In addition, government based restricted watering schedules may be combined within all the above embodiments to provide additional flexibility for water conservation. | 04-21-2011 |
20110106320 | METHOD AND APPARATUS FOR GENERATING AN IRRIGATION SCHEDULE - Methods and devices are provided for creating an irrigation schedule for an area to be irrigated. In one implementation, an apparatus for creating an irrigation schedule for an area, the area having a plurality of characteristics, comprises a computer readable medium storing a set of instructions. The apparatus also includes a processor coupled to the computer readable medium and adapted to execute the set of instructions to cause the display of a graphical user interface comprising a plurality of sets of user selectable graphic images, each set of user selectable graphic images corresponding to a characteristic of the area, and each set having user selectable graphic images corresponding to different properties of the characteristic. The processor is further adapted to execute the set of instructions to generate the irrigation schedule in response to user selection of at least one user selectable graphic image from each of the plurality of sets. | 05-05-2011 |
20110137472 | Control Method Of Wireless Irrigation - A wireless sensor probe for use in environmental monitoring and control includes a separable probe body and sensor mast. The probe body includes a void configured to house the sensor mast including one or more sensor devices for sensing a soil property surrounding the probe body when the probe body is inserted partially into the ground. The probe body includes a probe top part for encapsulating the probe body and the sensor mast. The sensor mast is inserted into the probe body to form the sensor probe. In another embodiment, a wireless sensor probe includes a housing containing one or more sensor devices. The probe further includes a collar situated near a top portion of the housing being used to anchor the housing to the top of the ground and a gasket formed on the outside perimeter of the housing for securing the housing in the ground. | 06-09-2011 |
20110137473 | Irrigation Controller With Removable Station Modules - An irrigation controller includes a housing for enclosing a microprocessor that stores and executes at least one watering program. The microprocessor has a parallel output bus with a plurality of pin sets for controlling a plurality of irrigation stations. The connection between the controller and the irrigation stations is through a plurality of station modules that are removably coupled, in any desired number, to the various pin sets on the output bus. The number of stations controlled is adjusted by the number of modules connected to the output bus. The controller housing has a pocket for holding a user's manual, which is positioned between the controller housing and a mounting bracket when the controller housing is installed on the mounting bracket. | 06-09-2011 |
20110166715 | VARYING IRRIGATION SCHEDULING BASED ON HEIGHT OF VEGETATION - A method of controlling application of a substance to vegetation using data obtained via a mobile machine is provided. A height of the vegetation is measured during a scheduled task of the mobile machine. The measured height of the vegetation is compared with a calculated height of the vegetation. Then, an amount of the substance applied by an irrigation system to an area containing the vegetation is adjusted based on a difference between the measured height of the vegetation and the calculated height of the vegetation. | 07-07-2011 |
20110190947 | Irrigation flow converter, monitoring system and intelligent water management system - The present invention is directed to an intelligent water management irrigation system for monitoring the total water usage for a billing site and preventing cumulative water usage from exceeding a water budget by adjusting the amount of water used for irrigation. Irrigation zone priority values are selected for each irrigation zone that specify a percentage of the full water need that the foliage in the zone can survive and are saved in an intelligent water management irrigation (IWMI) controller. The IWMI controller receives water usage information originating from a property's water meter and compares the measured water usage with the allowable water budget. Water usage is tracked separately for the household use and landscape use (irrigation). Prior to each irrigation cycle, the IWMI controller estimates the amount of water that will be needed by the landscape and for household use during the remainder of a billing cycle; household use is given precedence over landscape use. If the water budget will support both, irrigation can proceed normally. If the budget will not support both, the IWMI controller estimates the amount of water needed for the remainder of the billing cycle if only a priority watering amount is allocated for each landscape zone. If the water budget will support priority irrigation, landscape watering can proceed in priority irrigation mode. If the water budget will not support priority irrigation watering, the irrigation cycle is skipped and the water usage estimations are recalculated prior to the next irrigation cycle. | 08-04-2011 |
20110190948 | SYSTEM AND METHOD FOR WIRELESS IRRIGATION UTILIZING A CENTRALIZED CONTROL SERVER AND FIELD MODULE MATRIX - The invention is a centralized server-based system containing a database with relevant information regarding features, parameters, and characteristics of a particular irrigation system, which utilizes proprietary irrigation software to control a plurality of field modules, at one or more remote locations, via a network bridge adapter. An irrigation system may comprise a single server, or multiple servers that may be configured so that control of the entire system is centralized, and control of one or multiple irrigation locations may be accomplished remotely by wirelessly accessing, monitoring and controlling a location's field module matrix. | 08-04-2011 |
20110196541 | INDUCTIVELY COUPLED DISTRIBUTED CONTROL SYSTEM - A distributed control system is provided wherein a master controller inductively delivers power and data to a plurality of remote slave modules or controllers via a plurality of coupling loops formed along a length of transmission line. Each of the remote slave modules, in turn, inductively delivers return data to the master controller via the plurality of coupling loops. The use of inductive coupling provides an advantage over the state of the art because no direct galvanic electrical connection is required between the transmission line and the remote slave modules which promise to simplify installation and enhance long-term reliability. Example applications for the control system described herein include agricultural irrigation systems where individual sprinkler and valve components may be controlled collectively, individually, or in groups or subsets, to vary application rates according to prescribed irrigation parameters. | 08-11-2011 |
20110224836 | SENSOR DEVICE FOR INTERRUPTING IRRIGATION - Methods and apparatus are provided herein for permitting or interrupting irrigation using sensor equipment. In one embodiment, a method for controlling irrigation comprising the steps of: generating an indication representing the amount of rain fall at a sensor unit; transmitting a signal comprising at least the indication from the sensor unit to an interface unit, wherein the interface unit is adapted to cause an interruption of programmed watering schedules of an irrigation controller; receiving the signal at the interface unit; determining, based at least on the indication from the signal, whether irrigation should be interrupted; and generating an interrupt command to interrupt irrigation. | 09-15-2011 |
20110231025 | SYSTEM AND METHOD FOR IRRIGATION CONTROL - A method of controlling the duration of irrigation is described, comprising compiling a database that includes information relating to historical evapo-transpiration rates for a plurality of sectors (preferably identified by zip code) located within a geographical area. Period Reduction Factors for each sector are derived. Parameters are entered into the controller including a Maximum Irrigation Duration, a sector identifier; and the current date. The Maximum Irrigation Duration is adjusted by multiplying the Maximum Irrigation Duration by a Period Reduction Factor for the current period associated with the sector that has been identified by the user, to obtain an Actual Irrigation Duration. The irrigation system is caused to irrigate for the Actual Irrigation Duration during the current period. | 09-22-2011 |
20110238226 | METHOD AND APPARATUS FOR THE AUTOMATIC REGULATION OF THE IRRIGATION OF PLANTS - A method for the automatic irrigation of plants, wherein the temporal progression of soil moisture is determined from measured soil moisture values, and said progression is used for the calculation of an optimized irrigation time duration, such that both water excess in the soil and soil drying are avoided as much as possible. Preferably, the time duration of irrigation is constantly evaluated and optimized using comparisons of measured values with prespecified moisture- and dryness threshold values (GWmoist, GWdry), and automatically adjusted to changing environmental conditions and/or plant requirements. | 09-29-2011 |
20110238227 | SENSOR DEVICE FOR INTERRUPTING IRRIGATION - Methods and apparatus are provided herein for permitting or interrupting irrigation using sensor equipment. In one embodiment, a method for controlling irrigation comprising the steps of: generating an indication representing the amount of rain fall at a sensor unit; transmitting a signal comprising at least the indication from the sensor unit to an interface unit, wherein the interface unit is adapted to cause an interruption of programmed watering schedules of an irrigation controller; receiving the signal at the interface unit; determining, based at least on the indication from the signal, whether irrigation should be interrupted; and generating an interrupt command to interrupt irrigation. | 09-29-2011 |
20110238228 | Irrigation System with ET Based Seasonal Watering Adjustment - An ET based irrigation system includes a stand alone irrigation controller with a seasonal adjust feature and a stand alone weather station including at least one environmental sensor. The ET based irrigation system further includes a stand alone ET unit operatively connected to the irrigation controller and the weather station. The ET unit includes programming configured to calculate an estimated ET value using a signal from the environmental sensor and to automatically modify a watering schedule of the irrigation controller through the seasonal adjust feature based on the estimated ET value to thereby conserve water while maintaining plant health. | 09-29-2011 |
20110238229 | Irrigation System with Soil Moisture Based Seasonal Watering Adjustment - A soil moisture based irrigation system includes a stand alone irrigation controller with a seasonal adjust feature and a stand alone weather station including at least one soil moisture sensor. The soil moisture based irrigation system further includes a stand alone soil moisture control unit operatively connected to the irrigation controller and the soil moisture sensor. The soil moisture control unit includes programming configured to calculate an estimated soil moisture requirement value using a signal from the soil moisture sensor and to automatically modify a watering schedule of the irrigation controller through the seasonal adjust feature based on the estimated soil moisture requirement value to thereby conserve water while maintaining plant health. | 09-29-2011 |
20110238230 | Intelligent Environmental Sensor For Irrigation Systems - The invention provides a regulator system for regulating the operation of an irrigation system which is responsive to user programmed information. It has a control element for issuing watering control signals to an irrigation system, having at least one of (i) a duration programming device for programming a minimum amount of time and a maximum amount of time for the suspension of watering by the irrigation system, and (ii) a user adjustable temperature programming device for programming a minimum allowed temperature for initiating a watering period by the irrigation system. It further has an irrigation system interface for connecting said control element with the irrigation system. It also has a switch for conveying the control signals from the control element to the irrigation system via the irrigation system interface, for either permitting or prohibiting watering by the irrigation system, responsive to the control signals generated by and received from the control element. | 09-29-2011 |
20110270448 | Irrigation Controller and System Integrating No-Watering Restrictions and an Empirically-Derived Evapotranspiration Local Characteristic Curve - A convenient, easy-to-use, water-saving, and labor-saving FROG irrigation controller and system are provided, which determine the appropriate water budget and schedule for the property's landscaping based on evapotranspiration data for the geographic area, regulation data (mandated and voluntary watering restrictions), and property-specific data (such as type of plant, zone number, emitter type, and plant environment), with consideration given to reduction in watering days, increase in soil watering depth, and day of year. Once set, the FROG provides incremental adjustments over the course of the year; the homeowner no longer needs to re-set the watering program seasonally to comply with local mandated and voluntary watering restrictions. Compliance is automatic and obligatory, meeting the water saving goals of the local water authority. Optionally presented is a web-based wizard used to determine a customized water budget/schedule that is input into the FROG controller through a data storage unit or wireless input. | 11-03-2011 |
20110270449 | MODULAR AND EXPANDABLE IRRIGATION CONTROLLER - Described herein are several embodiments relating to modular irrigation controllers. In many implementations, the irrigation controllers are modular in that various functional components of the irrigation controller are implemented in removable modules that when inserted into position within the controller, expand the capabilities of the controller. Also described are various different types of expansion modules that may be coupled to the modular controller, having as variety of functions and features, as well as related methods of use and configuration of these modules in the controller. In one implementation, an expansion module is provided that includes a microcontroller capable of sending and receiving data communications to and from a main microcontroller of the controller that executed irrigation programs, the data communications relating to an irrigation program. | 11-03-2011 |
20110288689 | EVALUATION METHOD FOR BOTANICAL-INTEGRITY OF VASCULAR PLANT, IRRIGATING METHOD TO VASCULAR PLANT, FILM ELECTRET SENSOR AND FILM ECM ARRAY - A method includes measuring an occurrence frequency of elastic waves generated by cavitations in vascular tissues in vascular plant, before and after a change in water stress to the vascular plant, respectively by an elastic wave reception sensor fixed to an axis of the vascular plant, calculating a change rate of the occurrence frequency, from the occurrence frequency of the elastic wave measured before and after the change, respectively, and determining whether or not an embolism in the vascular tissue arrives at an unrecoverable level of the embolism, from the calculated change rate. And then, one can determine irrigation timing and quantity to the vascular plant, using an index based upon the above-determined result. | 11-24-2011 |
20110288690 | Wireless Extension to an Irrigation Control System and Related Methods - Several embodiments provide wireless extensions to an irrigation controller system and related methods of use, as well as other improvements to irrigation control equipment. In one implementation, an irrigation control system includes a transmitter unit including a controller and having a connector to be coupled to an irrigation controller having station actuation output connectors. The controller is configured to receive an indication that the irrigation controller has activated an irrigation station, and is also configured to cause the transmitter unit to transmit a wireless activation signal responsive to the indication. A receiver unit is coupled to an actuator coupled to an actuatable device, such as an irrigation valve, the actuator configured to actuate the irrigation valve to control the flow of water therethrough. The receiver unit receives the wireless activation signal and in response, causes the actuator to actuate the actuatable device. | 11-24-2011 |
20110295435 | DIGITAL SHOWER SYSTEM AND OPERATING METHOD FOR WATER MONITORING INFORMATION THEREOF - A digital shower system contains a showering equipment including at least one first watering device and at least one second watering device; an input interface including a power key, a knob, an ok key, a return key, and a plurality of outlet switches; a valve unit including a motor, a mixing valve, and a number of outlet valves; a central process unit including a setting module, a time module, a memory module, a calculator module, and a water monitor module; and an indicator so that quantity of water use is known by the user to save water consumption. | 12-01-2011 |
20110301767 | AUTOMATED LANDSCAPE WATERING RESTRICTIONS - Many water districts, municipalities and other governmental authorities have implemented local irrigation and watering restrictions to conserve water. These watering restrictions generally change from season to season, with different schedules being effective at different time periods during the year. Embodiments of the present invention provide for automatic implementation of these seasonal or periodic watering restrictions to prevent watering when it is not allowed, and include the capability of updating the currently implemented restrictions according to the date or time of year. Embodiments of the present invention may be provided in controllers, in modules that are added on to existing controllers, or in modules that are plugged into existing controllers with or without smart technology. Other embodiments provide for broadcast of the watering restrictions and/or signals that are received and implemented by controllers, add-ons or plug-ins of the present invention. | 12-08-2011 |
20110313577 | SYSTEM AND METHOD FOR IRRIGATION USING ATMOSPHERIC WATER - An embodiment of the invention delivers water to plants of a specified type which reside in a quantity of soil. A condensing unit is operated at optimum intervals to condense water vapor in the air into water in liquid form. The condensed water is stored in a reservoir connected to an irrigation system, which can deliver water from the reservoir to each of the plants. A database is established that contains horticultural information, wherein the horticultural information comprises a set of values representing the water needed by plants of the specified type at different stages of growth. Estimates of soil moisture content are generated during a specified time period. Optimum watering intervals are computed during the specified time period, at least in part, as a function of the set of values contained in the horticultural database, and also as a function of the estimates of moisture content. The irrigation system is operated to deliver water to each plant during respective optimum watering intervals. | 12-22-2011 |
20110320050 | Systems And Methods For Remote Irrigation Control - Embodiments of the present invention are generally directed to systems and methods for remote irrigation control. An exemplary embodiment of the present invention provides a remote irrigation control system having a rain sensor enabled to detect the amount of rain received in a first rain area, and a first local transceiver in communication with the rain sensor, the first local transceiver configured to receive information from the rain sensor and transmit the information to a gateway, the first local transceiver also configured to receive information from the gateway. The gateway is connected to a wide area network and configured to receive information from the first local transceiver and transmit the information to the wide area network, the gateway also configured to receive information from the wide area network and transmit the information to the first local transceiver. Other aspects, features, and embodiments are also claimed and described. | 12-29-2011 |
20120029709 | SMART SUSTAINABLE AGRICULTURAL/AQUACULTURAL SYSTEM AND METHODS - An agricultural/aquacultural system for use with a plurality of growth reservoirs containing a fluid. The system involves a main control unit for receiving feedback and providing control, at least one pump control unit in electronic communication with the main control unit, and at least one gate control unit in electronic communication with the main control unit. | 02-02-2012 |
20120041606 | Central Irrigation Control System - In one embodiment of the present invention, irrigation software is provided for an irrigation system. The irrigation software may include a hierarchical watering plan display, water pump adjustment, water pump efficiency profile use, a soil moisture interface, a historical flow interface, a demand ET interface, an instant program interface, an instant program interface, a manual irrigation interface, a precipitation management group interface, a rain schedule adjustment algorithm, a map-to-monitor button, a universal start time shift interface, and a conditional screen saver. | 02-16-2012 |
20120041607 | Hybrid Modular/Decoder Irrigation Controller - A plurality of receptacles in an irrigation controller removably receive a plurality of modules. At least one station module is configured for insertion into a first one of the receptacles and is connectable to a corresponding solenoid actuated valve through a dedicated field valve line and common return line. The station module includes at least one switching device for selectively providing a first power signal that energizes the corresponding solenoid actuated valve. At least one encoder module is configured for insertion into a second one of the receptacles and is connectable to a multi-wire path for sending encoded signals and a second power signal along the multi-wire path for selectively energizing one of a plurality of solenoid actuated valves connected to corresponding decoder circuits connected along the multi-wire path. A processor executes the stored watering program and controls the station module and/or the encoder module in accordance with the stored watering program. | 02-16-2012 |
20120072036 | Hybrid Irrigation Controller - The present invention is directed to a system, method and software program product for detecting and counteracting a temperature sensor failure with an irrigation controller operating in auto adjust watering mode. A plurality of pseudo temperature data are created from solar radiation for a particular location using unique pseudo temperature conversions for each temperature parameter. The pseudo temperature values can be compared to corresponding measured temperature values from the sensor to validate the integrity of the measurement. These pseudo temperature values are used in place of the measured temperatures for calculating a potential evapotranspiration water deficit for the site. Furthermore, if some valid measured temperature data existed prior to the sensor failure, the measured temperature data is compared to the corresponding pseudo temperature data. Any differences detected between the two values can be used to correct the pseudo temperature toward the measure temperature. The accuracy of the potential evapotranspiration water deficit using the corrected pseudo temperature values approach that of using measured temperature values. | 03-22-2012 |
20120072037 | IRRIGATION CONTROLLER WATER MANAGEMENT WITH TEMPERATURE BUDGETING - The present invention provides methods for water conservation with irrigation controllers based upon the ambient temperature and extraterrestrial radiation of a particular geographical area. It receives a preliminary irrigation schedule from the operator and computes a water budget ratio by comparing current local geo-environmental data with stored local geo-environmental data, then modifying the preliminary irrigation schedule based upon that ratio. The present invention utilizes fewer variables, is less complex, and is much easier to install and maintain than the current evapotranspiration-based controllers. | 03-22-2012 |
20120078425 | NETWORK-BASED OPTIMIZATION OF SERVICES - Method and system enable remote control of utilities and other scheduled products and services using data communications networks. Information provided by third parties is obtained to control the use of utilities, products and/or services. Obtained information is analyzed to create or modify a schedule for using power, water or any other utility, product or service that depends on or relates to such data. Analysis results in schedule modification or creation, which affects use. | 03-29-2012 |
20120083929 | Solar-Powered Self-Watering Planter Insert - A self-contained insert for use with a planter to provide self-watering of container-grown plants. It has a perforated tray supported over a reservoir that contains a submersible pump, and water or nutrient solution. Plants may be in pots supported by the tray, or plant roots may be in a growth or support medium distributed directly into the tray. A height-adjustable riser supported by the tray houses the pump's controller/timer/battery. A drip line connected to the pump distributes fluid from the reservoir to plants in the tray. Solar power is used for pump operation, and may be derived from a unit secured to the riser, or a unit positioned remotely from the reservoir and tray. No municipal power or water supply connections are needed for insert function. Applications include, but are not limited to, use for daily watering of plants in residential homes, commercial buildings, hotels, convention centers, and college campuses. | 04-05-2012 |
20120089259 | Irrigation Controller With Removable Station Modules - An irrigation controller includes a housing for enclosing a microprocessor that stores and executes at least one watering program. The microprocessor has a parallel output bus with a plurality of pin sets for controlling a plurality of irrigation stations. The connection between the controller and the irrigation stations is through a plurality of station modules that are removably coupled, in any desired number, to the various pin sets on the output bus. The number of stations controlled is adjusted by the number of modules connected to the output bus. The controller housing has a pocket for holding a user's manual, which is positioned between the controller housing and a mounting bracket when the controller housing is installed on the mounting bracket. | 04-12-2012 |
20120095604 | LANDSCAPE IRRIGATION MANAGEMENT WITH AUTOMATED WATER BUDGET & SEASONAL ADJUST, AND AUTOMATED IMPLEMENTATION OF WATERING RESTRICTIONS - Embodiments of the present invention provide methods and apparatus for water conservation with landscape irrigation controllers, plug-in and add-on devices, and centralized systems. In embodiments of the invention, a water budget percentage is determined by comparing current local geo-environmental data with stored local geo-environmental data, and the preliminary irrigation schedule or station run times are automatically modified based upon that water budget percentage. Embodiments of the present invention also provide for automation of mandated landscape watering restrictions alone, or in various combinations with water budgeting methods and apparatus. | 04-19-2012 |
20120109387 | REMOTE ANALYSIS AND CORRECTION OF CROP CONDITION - A method, system and apparatus for early diagnosis and real time remote intervention of crop condition by correlating collected crop characteristics with known plant parameters, economic variables and algorithms to computer generate an irrigation decision, remotely execute the same and notify the end user. | 05-03-2012 |
20120123599 | Jet irrigator device - A jet irrigator for soil (T) irrigation plants includes a launch pipe ( | 05-17-2012 |
20120130552 | PROCESS AND APPARATUS FOR ADEQUATELY IRRIGATING SOIL - A mobile apparatus and process for adequately irrigating soil, wherein the apparatus has an irrigation unit for irrigating soil and a mobile microwave measurement unit for determining the water content of the soil along a measurement path. A control unit is used to irrigate the soil along the measurement path depending on the measured water content. The apparatus preferably also has a water tank and leaves an area of soil to be irrigated autonomously. | 05-24-2012 |
20120191260 | Systems and Methods of Reducing Peak Water Usage - An irrigation management system reduces high peak water use values by utilizing a microprocessor disposed in an irrigation controller to (a) receive peak water use information from a source other than a water supplier (b) receive water use information at a consumer site, and (c) automatically derive a new irrigation schedule that is at least partly based on the information received. The new irrigation schedule preferably includes at least one of a modification in a default irrigation frequency or start time, a reduction in a default irrigation application duration, the use of a rolling-average in the determination of the new irrigation application duration and other changes or modifications to the default irrigation schedule that will provide for the reduction in high peak water use values. Additionally, the microprocessor will display to the water user and/or third parties details on the new irrigation schedule and information received from the water supplier. | 07-26-2012 |
20120191261 | Automatically Adjusting Irrigation Controller - Methods and devices are provided to automatically determine plant water requirements and adjust irrigation in order to make efficient use of water. In one implementation, an irrigation control unit comprises a memory storing historical values of a plurality of variables used at least in part in calculating plant water requirements, and at least one input adapted to receive signals corresponding to current values of one or more of the plurality of variables. The unit also comprises a processor coupled to the at least one input and the memory, the processor adapted to determine the plant water requirements at least in part using, for each of the plurality of variables, a current value in the event the current value is available and at least in part using, for each of the plurality of variables, a stored historical value in the event the current value is not available. | 07-26-2012 |
20120203382 | WEATHER BASED IRRIGATION CONTROLLER - A weather based irrigation controller has a thermometer that provides a temperature signal to the controller and a rain gauge that provides a rainfall signal to the controller, for adjusting irrigation schedules. A default mode is initiated when either sensor fails, and introduces an adjustment to the maximum irrigation duration based on historical stored data. | 08-09-2012 |
20120203383 | METHOD AND APPARATUS FOR CONTROLLING IRRIGATION - The invention comprises devices and methods for providing operational power to a solar-powered irrigation control system. In one aspect, a method includes producing electrical energy from light, storing the electrical energy in a capacitive module, and operating an irrigation controller using the stored electrical energy independent of another power source. In another aspect, a device includes a control system comprising a computer having a programmed irrigation schedule which operates at least one irrigation device, a photovoltaic power module, and a capacitive module connected to said photovoltaic power module to store the electrical energy provided by the photovoltaic power module, where the capacitive module provides power for the control system to operate the at least one irrigation device independent of another power source. | 08-09-2012 |
20120215366 | USER INTERFACE FOR A SENSOR-BASED INTERFACE DEVICE FOR INTERRUPTING AN IRRIGATION CONTROLLER - Some embodiments provide an interface unit interfacing with an irrigation controller, comprising: a housing; a controller configured to instruct an interruption of a watering schedule executed by the irrigation controller, the interruption based on one or both of sensed temperature and sensed rainfall amount, and based on one or both of user entered temperature and rainfall threshold parameters; a switching device coupled with the controller, and configured to cause the interruption in response to signaling from the controller; and a user interface comprising: a plurality of user input devices configured to provide signaling to the controller based upon user's engagement, and configured to allow the user to define the temperature and rainfall threshold parameters; and a user display comprising a display screen; wherein the controller is configured to cause the display screen to display a plurality of pictorial representations that in combination convey whether irrigation is being interrupted. | 08-23-2012 |
20120221154 | Irrigation Controller With Weather Station - An irrigation control module is described that adjusts a watering schedule for a connected irrigation controller based on weather data provided by a local weather station. The irrigation control module can add additional weather-based irrigation schedule adjustments to an irrigation controller that may otherwise lack the hardware (e.g., wireless transmitter, sufficient memory) and software (e.g., evapotranspiration algorithms) to store and interpret weather data from a weather station. | 08-30-2012 |
20120232708 | WIRELESS EXTENSION TO AN IRRIGATION CONTROL SYSTEM AND RELATED METHODS - Several embodiments provide wireless extensions to an irrigation controller system and related methods of use, as well as other improvements to irrigation control equipment. In one implementation, an irrigation control system includes a transmitter unit including a controller and having a connector to be coupled to an irrigation controller having station actuation output connectors. The controller is configured to receive an indication that the irrigation controller has activated an irrigation station, and is also configured to cause the transmitter unit to transmit a wireless activation signal responsive to the indication. A receiver unit is coupled to an actuator coupled to an actuatable device, such as an irrigation valve, the actuator configured to actuate the irrigation valve to control the flow of water therethrough. The receiver unit receives the wireless activation signal and in response, causes the actuator to actuate the actuatable device. | 09-13-2012 |
20120239211 | VOLUMETRIC BUDGET BASED IRRIGATION CONTROL - The present embodiments provide systems, processes and/or methods of controlling irrigation. In some embodiments, methods are provided that receive ( | 09-20-2012 |
20120253529 | Controlling a Resource Demand System - Methods of controlling a resource demand system are disclosed. One method includes obtaining weather data from at least one data source that collects weather data at a plurality of areas. A weather value for a target location is calculated from the weather data. A weather value is sensed for the target location. The calculated weather value is compared with the sensed weather value to validate at least one of the calculated weather value and the sensed weather value, and a control value is calculated based on at least one of the calculated weather value and the sensed weather value. | 10-04-2012 |
20120253530 | IRRIGATION SYSTEM HAVING AN APPLICANT DISPERSAL ASSEMBLY - An applicant dispersal assembly is described that couples to an irrigation system. It is contemplated that the irrigation system may be a center pivot irrigation system, a linear move irrigation system, or the like. The applicant dispersal assembly is configured to receive an applicant and selectively adjust a flow rate of the applicant. In an implementation, the applicant dispersal assembly includes a pump assembly configured to couple to an irrigation conduit. The irrigation conduit is configured to provide an applicant to the pump assembly for dispersing over a cultivation area. The pump assembly is configured to pump the applicant and to selectively adjust a flow rate of the applicant. The applicant dispersal assembly also includes an applicant dispersal device that is coupled to the pump assembly. The applicant dispersal device is configured to disperse the applicant. | 10-04-2012 |
20120259473 | AUTOMATICALLY ADJUSTING IRRIGATION CONTROLLER - Methods and devices are provided to automatically determine plant water requirements and adjust irrigation in order to make efficient use of water. In one implementation an irrigation control unit comprises at least one input configured to be coupled to and receive signals from a temperature sensor, the signals corresponding to current values of temperature. The unit also includes a memory storing historical values of a plurality of variables and a processor coupled to the at least one input and the memory. The processor is configured to determine plant water requirements at least in part using the historical values of the plurality of variables and the current values of the temperature. | 10-11-2012 |
20120290139 | REMOTE CONTROL IRRIGATION SYSTEM - The object of the present invention is a remote control irrigation system which comprises a centralized radio control programmer (P) adapted to generate radiofrequency programming controls and a plurality of programmable units (RF VPR) provided with a radiofrequency control module (MC) adapted to receive and execute said programming commands and to communicate its status to said centralized programmer (P). The system is further provided with at least one radiofrequency rain sensor (SP) associated with said programmable units (RF VPR) in a dedicated or universal manner. | 11-15-2012 |
20120290140 | Method and System to Control Irrigation Across Large Geographic Areas Using Remote Sensing, Weather and Field Level Data - A system and method to use remote sensing to estimate crop water use that is forecasted and is updated as weather and new satellite data become available. From these data the system and method uses a water accounting algorithm to prescribe irrigation differentially for regions of a field or for the entire field as an average. Irrigation prescription is delivered remotely through Internet technology. | 11-15-2012 |
20120303168 | SYSTEM AND METHOD FOR SMART IRRIGATION - A smart irrigation system for an irrigation controller associated with an irrigation site is described herein. The smart irrigation system comprises a central control system having a user interface and a smart scheduler. The central control system is configured to derive and send an irrigation schedule for the irrigation site. The smart scheduler comprises a data receiver, a processor, and a signal interface. The data receiver is configured to receive the irrigation schedule. The processor is configured to convert the irrigation schedule to a series of control signals that the irrigation controller recognizes. The signal interface is configured to connect to the irrigation controller and to send the series of control signals to the irrigation controller. The system uses weather data and irrigation site-specific information to automatically apply the optimal irrigation schedule. Users are able to remotely control the irrigation via networks such as Internet. | 11-29-2012 |
20120303169 | DATA COMMUNICATION IN A MULTI-WIRE IRRIGATION CONTROL SYSTEM - An irrigation control device having a modulator that modulates data onto an alternating power signal by distorting amplitude of a first leading portion of selected cycles of the alternating power signal, and permit effectively a full amplitude of the alternating power signal on a following portion of the selected cycles, wherein the first leading portion and the following portion are either both on a high side of a cycle or both on a low side of a cycle of the alternating power signal. The irrigation control device further includes an interface configured to couple the modulator to a multi-wire interface coupled to a plurality of irrigation devices to permit the alternating power signal to be applied to the multi-wire interface. | 11-29-2012 |
20130060389 | METHODS AND SYSTEMS FOR USE IN CONTROLLING IRRIGATION - Some embodiments provide systems and methods of controlling irrigation, comprising: communicating an assumption broadcast from a first irrigation controller to each of a plurality of other irrigation controllers defining assumed states of control elements, wherein the control elements are shared with one or more of the first irrigation controller and the other irrigation controllers; determining whether a reply is received from one or more of the other irrigation controllers in reply to the assumption broadcast; identifying, from the reply, a correction to a state corresponding to a first control element; updating state information corresponding to the first control element in response to the identifying the correction; and communicating a subsequent notification from the first irrigation controller to each of the plurality of other irrigation controllers of the irrigation system, where the subsequent notification comprises the updated state information corresponding to the first control element. | 03-07-2013 |
20130073097 | AREA SOIL MOISTURE AND FERTILIZATION SENSOR - The present invention relates to a method and a system for irrigation and fertilization control in a vast area, based on measuring the soil resistive electrical conductance values, during watering and fertilization cycles. A continuous electric field is created below the subsurface of the large soil area by a device that is spaced many feet apart in order to propagate an electric field through the soil. This alternating electric field averages soil conductance and therefore eliminates effects of non-uniformity in a monitored area. Furthermore, absolute conductance variations over long time periods offer the accurate point in time for soil fertilization. | 03-21-2013 |
20130085619 | METHODS AND SYSTEMS FOR REMOTE CONTROLLING OF IRRIGATION SYSTEMS - A computer-implemented methods and systems for remote controlling of irrigation are provided. The method may comprise: monitoring one or more sensor measurement parameters per irrigation zone; determining whether the one or more sensor measurement parameters exceed predetermined values for each irrigation zone; selectively irrigating one or more irrigation zones; recording the monitored sensor measurement parameters to a database; and serving at least one web page configured to enable users to review the recorded sensor measurement parameters per irrigation zone and change the predetermined values related to the one or more sensor measurement parameters for the one or more irrigation zones. | 04-04-2013 |
20130090772 | METHOD AND SYSTEM FOR ORIENTING AN IRRIGATION SYSTEM TO MINIMIZE WIND DAMAGE - An irrigation system comprises a central pivot; a main section pivotally connected to the central pivot; and a control system for positioning the main section to minimize wind damage. The control system comprises a location-determining component for determining a current position or bearing of the main section; a wind sensor for determining wind direction; and a computing device coupled with the wind sensor and the location-determining component for determining an optimal orientation of the main section based on an output of the wind sensor and the current position or bearing of the main section and for directing the motors to drive the wheels of the mobile towers to orient the main section in the optimal orientation. | 04-11-2013 |
20130103211 | DYNAMIC SPRAY BUFFER CALCULATION - In one embodiment, a method that comprises retrieving by a processing unit an application plan from memory, the application plan comprising coordinates for a buffer area associated with dispensing a product onto a field; receiving information from a weather station, the information corresponding to substantially current climatic conditions detected by the weather station in the field; responsive to receiving the information from the weather station, adjusting the application plan; and causing an agricultural machine to operate according to the adjusted application plan. | 04-25-2013 |
20130110293 | REMOTELY-CONTROLLED WATER SPRINKLING SYSTEM AND METHOD | 05-02-2013 |
20130116836 | METHOD OF CONTROLLING THE IRRIGATION OF A FIELD WITH A CENTER PIVOT IRRIGATION SYSTEM - A method of optimizing water applications of a center pivot irrigation system. The field is mapped to determine the yield potentials of various parts of the field. The field map is divided into sectors or zones and the yield potentials of those sectors or zones are determined. The number of sectors or zones to be irrigated is dependent upon the water flow available to the irrigation system. Only those sectors or zones which can receive adequate irrigating water to achieve the predetermined water application depth will be irrigated. | 05-09-2013 |
20130116837 | Landscape Controller with Control Panel Insertable Feature Module - A landscape controller includes a housing and a control panel in the housing. The control panel includes a display and at least one manual control that enable a user to enter and/or select a watering schedule. A memory is provided for storing an operational program for carrying out the watering schedule. A processor is connected to the memory and is capable of executing the operational program. A connecting device in the control panel operatively connects at least one feature module to the processor. The controller further includes station control circuitry controlled by the processor that enables the processor to selectively energize a plurality of valves to deliver water to sprinklers in accordance with the watering schedule. | 05-09-2013 |
20130131874 | SYSTEM AND METHOD FOR WIRELESS IRRIGATION CONTROL WITH A REMOTE APPLICATION - Provided are a system and method for wireless irrigation control with a remote application. The system includes a processor and plurality of interactive zone switches for connection to at least one irrigation device; each zone switch further operable to detect a state of a connected irrigation device. Non-volatile memory is coupled to the processor and provided with executable instructions to direct operation of each interactive zone switch. There is at least one remote application to establish a schedule within the non-volatile memory for operation for each interactive zone switch and to receive the schedule from the non-volatile memory in response to a users desire to review or modify the schedule. A wireless network component is coupled to the processor and the non-volatile memory and is in communication with the remote application to schedule operation of at least one interactive zone switch and at least one irrigation device. | 05-23-2013 |
20130131875 | APPARATUS AND METHOD FOR ASSESSING VOLUMETRIC MOISTURE CONTENT AND CONTROLLING AN IRRIGATOR - An apparatus for assessing at least one property of a target soil responsive to a first a first microwave signal, constituted of: a detector; a probe arranged to be embedded in the target soil; and a coupler arranged to couple a first portion of the first microwave signal to the first end of the probe, and to couple a second portion of the generated first microwave signal as a microwave reference signal to a reference input of the detector; the detector arranged to square each of the microwave signal exiting the probe and the microwave reference signal and to output a phase difference signal indicative of the phase difference between the squared probe output microwave signal and the squared microwave reference signal; and a control circuitry coupled to the output of the detector and arranged to output an irrigation control signal responsive to the phase difference signal. | 05-23-2013 |
20130158724 | MODULAR AND IRRIGATION CONTROLLER SUPPORTING MODULES HAVING DIFFERENT STATION COUNTS - Described herein are several embodiments relating to modular irrigation controllers. In many implementations, the irrigation controllers are modular in that various functional components of the irrigation controller are implemented in removable modules that when inserted into position within the controller, expand the capabilities of the controller. Also described are various different types of expansion modules that may be coupled to the modular controller, having as variety of functions and features, as well as related methods of use and configuration of these modules in the controller. In some embodiments, a modular controller supports expansion modules received in any one of the plurality module mounting locations, the expansion modules having different numbers of the station output connectors. | 06-20-2013 |
20130173070 | WIRELESS IRRIGATION CONTROL - Some embodiments provide methods and systems of controlling irrigation. Some of these systems comprise: a connector of a controller interface (CI) coupled with an irrigation controller, wherein the connector is configured to receive a valve activation signal activated by the irrigation controller; a user interface of the CI; a processor of the CI configured to obtain valve transceiver (VT) programming with VT programming being received from inputs through the user interface, determine a station identifier, and identify as defined in the VT programming a remote valve associated with the station identifier and controlled by a remote VT; and a wireless transceiver configured to wirelessly transmit a wireless activation signal configured to be wirelessly received by the VT controlling the valve associated by the VT programming with the station identifier such that the VT is configured to control an actuator to actuate the valve. | 07-04-2013 |
20130190934 | METHOD AND APPARATUS FOR CONTROLLING IRRIGATION - The invention comprises devices and methods for providing operational power to a solar-powered irrigation control system. In one aspect, a method includes producing electrical energy from light, storing the electrical energy in a capacitive module, and operating an irrigation controller using the stored electrical energy independent of another power source. In another aspect, a device includes a control system comprising a computer having a programmed irrigation schedule which operates at least one irrigation device, a photovoltaic power module, and a capacitive module connected to said photovoltaic power module to store the electrical energy provided by the photovoltaic power module, where the capacitive module provides power for the control system to operate the at least one irrigation device independent of another power source. | 07-25-2013 |
20130190935 | CODE REPLACEMENT FOR IRRIGATION CONTROLLERS - Some embodiments provide irrigation controllers comprising: a housing; a control unit including a first microcontroller configured to execute irrigation programs and a first set of code; and a removable plug-in device that removably mates with a portion of the irrigation controller and communicationally couples to the first microcontroller, wherein the plug-in device comprises a memory storing a second set of code to replace at least a portion of the first set of code, wherein the plug-in device is configured to re-flash at least a portion of the first set of code allowing a copy of the second set of code to overwrite at least the portion of the first set of code; wherein the first set of code comprises a bootloader that writes the copy of the second set of code over the first set of code with the exception of the bootloader that is not written over. | 07-25-2013 |
20130197701 | PROGRAMMABLE IRRIGATION CONTROLLER HAVING USER INTERFACE - An irrigation controller, includes a housing, a microcontroller within the housing and configured to store and execute an irrigation schedule, a valve driver coupled to the microcontroller and configured to output a zone activation signal to an actuatable zone valve in response to signaling from the microcontroller, and a user interface. The user interface includes a plurality of user input devices coupled to the microcontroller and configured to provide signaling to the microcontroller based upon a user's engagement therewith, the plurality of user input devices configured to allow the user to create an irrigation schedule; and a user display coupled to the microcontroller and configured to display irrigation parameters associated with the irrigation schedule. The microcontroller is configured to cause the user display to display at least one of a next irrigation start day, a next irrigation start time, and a next zone to irrigate associated with the irrigation schedule. | 08-01-2013 |
20130211603 | ELECTRONIC CONTROL UNIT WITH ONE OR TWO WAYS CONTROLLED BY ELECTROVALVES FOR PROGRAMMED WATERING OF LAWNS, GARDENS, FLOWER BOXES AND SIMILAR SPACES - Electronic control units for programmed watering of lawns, gardens, flower boxes and similar spaces, comprise a front panel including a single push-button for selecting a watering program, at least one push-button for starting the selected program and a display. The control units comprise an electronic micro controller which in response to the operation of said push-button causes the visualization of the duration and the frequency of the selected program, and in response to a single operation of the start push-button causes the immediate start of the selected watering program, while the operation of the start push-button for a variable number of times programs the delayed start of the selected program. | 08-15-2013 |
20130211604 | ELECTRONIC CONTROL UNIT WITH ONE OR TWO WAYS CONTROLLED BY ELECTROVALVES FOR PROGRAMMED WATERING OF LAWNS, GARDENS, FLOWER BOXES AND SIMILAR SPACES - An electronic control unit for programmed watering of lawns, gardens, flower boxes and similar spaces, comprises a front panel, a display, watering program selection push-buttons for selecting the watering duration and the watering repetition frequency and at least one start push-button for starting the selected program. The control unit comprises an electronic micro controller which, in response to the operation of said selection push-buttons, controls the visualization of the duration and frequency of the selected program and, in response to a single operation of the start push-button, controls the immediate start of the selected watering program. If the start push-button is operated for a variable number of times, the micro controller programs the delayed start of the selected program. | 08-15-2013 |
20130226356 | SAFETY MONITOR FOR AN IRRIGATION SYSTEM - The method determines an actual position of the end tower while the irrigation system is in operation; determines an actual angular orientation of the extension arm relative to the end tower; accesses memory and determines the desired angular orientation of the extension arm; and compares the actual angular orientation to the desired angular orientation. If the actual angular orientation deviates from the desired angular orientation by more than a threshold amount, the method shuts down the irrigation system. | 08-29-2013 |
20130226357 | METHODS AND SYSTEMS FOR IRRIGATION CONTROL - A wireless system is provided for monitoring environmental, soil, or climate conditions and/or controlling irrigation or climate control systems at an agricultural or landscape site. In some embodiments, the wireless system includes at least one wireless nodes for monitoring environmental, soil, or climate conditions and/or for controlling one or more irrigation or climate control systems at the site. The wireless system also includes a server computer system located remotely from the site. The server computer system is coupled to the node/s over a communications network for receiving data from and controlling operation of the node/s. The server computer system is also coupled to a device operated by an end-user over a communications network for transmitting the data to and receiving remote control commands or queries from the end-user. | 08-29-2013 |
20130253712 | IRRIGATION CONTROLLER WATER MANAGEMENT WITH TEMPERATURE BUDGETING - The present invention provides methods for water conservation with irrigation controllers based upon the ambient temperature and extraterrestrial radiation of a particular geographical area. It receives a preliminary irrigation schedule from the operator and computes a water budget ratio by comparing current local geo-environmental data with stored local geo-environmental data, then modifying the preliminary irrigation schedule based upon that ratio. The present invention utilizes fewer variables, is less complex, and is much easier to install and maintain than the current evapotranspiration-based controllers. | 09-26-2013 |
20130253713 | Method and System for Electric-Power Distribution and Irrigation Control - Irrigation control systems and method of operating an irrigation system are described for irrigation systems including one or more orifices, e.g., sprinkler heads, arranged in one or more irrigation lines. The control system can include one or more sensors such as moisture meters and flow meters that measure water output associate with the irrigation system. The irrigation control system can be linked to one or more networks for access, e.g., through the Internet. The control systems and methods can utilize moisture calibration to avoid or reduce a need for continuous use of moisture sensors. | 09-26-2013 |
20130253714 | Irrigation Controller With Removable Station Modules - An irrigation controller includes a housing for enclosing a microprocessor that stores and executes at least one watering program. The microprocessor has a parallel output bus with a plurality of pin sets for controlling a plurality of irrigation stations. The connection between the controller and the irrigation stations is through a plurality of station modules that are removably coupled, in any desired number, to the various pin sets on the output bus. The number of stations controlled is adjusted by the number of modules connected to the output bus. The controller housing has a pocket for holding a user's manual, which is positioned between the controller housing and a mounting bracket. when the controller housing is installed on the mounting bracket. | 09-26-2013 |
20130274932 | Satellite Irrigation Controller - In one embodiment, the present invention provides a satellite irrigation controller that allows a user to insert a input/output card into any position in any sequence and be recognized as an input card or an output card. When the correct card type is determined, the card is service according to its specified functionality. In another embodiment, the satellite irrigation controller includes firmware which allows a user to program a range of stations at one time. In yet another embodiment, the satellite irrigation controller provides three user input programs that reduce the amount of input data needed to program the irrigation cycle of an irrigation station. | 10-17-2013 |
20130297082 | WIRELESS IRRIGATION CONTROL - Several embodiments provide wireless irrigation control and related methods. In one implementation, an irrigation control system includes a transmitter unit including a controller and a connector to be coupled to an irrigation controller having station actuation output connectors. The controller is can receive an indication that the irrigation controller has activated an irrigation station, and can cause the transmitter unit to transmit a wireless activation signal responsive to the indication. A receiver unit is coupled to an actuator coupled to an actuatable device, such as an irrigation valve, the actuator configured to actuate the irrigation valve to control the flow of water therethrough. The receiver unit receives the wireless activation signal and in response, causes the actuator to actuate the actuatable device. In some implementations, the receiver unit includes a capacitor charging circuit and battery to power the receiver unit and drive and control a latching solenoid. | 11-07-2013 |
20130297083 | SYSTEM AND METHOD FOR CONTROLLING OPERATION OF AN IRRIGATION SYSTEM END GUN - A control system for controlling operation of an irrigation system end gun includes memory for storing end gun operating parameters for a plurality of locations in an area to be irrigated; a location determining component for determining a current location of the end gun in the area to be irrigated; a computing device in communication with the location determining component and operable to access an end gun operating parameter from the memory that corresponds to the current location of the end gun; and an end gun control mechanism responsive to the computing device for controlling operation of the end gun in accordance with the end gun operating parameter. | 11-07-2013 |
20130310992 | IRRIGATION MANAGEMENT - A system and method for providing irrigation management services is disclosed. The system may include a plurality of controllers, where each controller controls application of water by an irrigation system associated with the controller. A central computer that is remote from each of the controllers may be configured to implement an irrigation management plan that is individualized to each location and based, at least in part, upon one or more characteristics of the location as determined by an on-site visit. The irrigation manager may guarantee that the system will provide a return on investment within a predefined period of time. The system may also detect faults in the irrigation systems using water usage data from the controllers and diagnose the faults. A technician may be notified and dispatched to repair the faults. | 11-21-2013 |
20140005843 | IRRIGATION SYSTEM | 01-02-2014 |
20140018965 | Modular Irrigation Controller - A controller has two irrigation station module connection areas within it and can either accept two irrigation station modules at the same time or one larger module that spans both connection areas. The larger module, however, includes more irrigation station terminals than both of the smaller irrigation station modules combined. Therefore, a greater number of irrigation stations can be connected to the controller when the larger module is substituted for the two smaller modules. | 01-16-2014 |
20140031996 | AUTOMATICALLY ADJUSTING IRRIGATION CONTROLLER - Methods and devices are provided to automatically determine plant water requirements and adjust irrigation. In one implementation, a method comprises: receiving, from a user via a user interface of an irrigation control unit and at a time after an initial commercial sale, a region identifier corresponding to a region of the irrigation controller; identifying a set of historical values from a plurality of sets of historical values pre-stored in a memory of the irrigation control unit; receiving a current value of at least one other environmental variable from at least one sensor; receiving at least one historical value from the identified set of historical values from the memory; determining the plant water requirements using the at least one historical value and the current value; outputting an adjustment control message to the irrigation controller; and adjusting execution of the irrigation schedule, the irrigation schedule defined for a peak irrigation period. | 01-30-2014 |
20140039695 | IRRIGATION SYSTEM WITH A USER INTERFACE INCLUDING STATUS ICONS - An irrigation management system includes a monitoring system, a controller and a user interface. The monitoring system monitors an operational status of the irrigation system, including a current position, a travel status, a direction of travel, and a fault status. The user interface displays a map view of a geographic area including an irrigated area corresponding to the irrigation system. A graphical element in the map view provides a visual indication of the operational status of the irrigation system. The controller receives monitoring information from the monitoring system and continuously updates the user interface to reflect changes in the operational status of the irrigation system, such that the graphical element reflects a current status of the irrigation system. | 02-06-2014 |
20140039696 | IRRIGATION SYSTEM INCLUDING A GRAPHICAL USER INTERFACE - A system for managing irrigation equipment comprises a first irrigation system for applying water in a first irrigated area, a second irrigation system for applying water in a second irrigated area, a control system for controlling the irrigation systems, and a user interface for enabling a user to configure the control system. The user interface presents a map view of a geographic area including the irrigated areas and includes a first graphical element corresponding to the first irrigation system and a second graphical element corresponding to the second irrigation system. The user interface further presents a first interactive control panel for controlling the first irrigation system concurrently with the map view when the user selects the first graphical element, and presents a second interactive control panel for controlling the second irrigation system concurrently with the map view when the user selects the second graphical element. | 02-06-2014 |
20140039697 | IRRIGATION CONTROLLER WIRELESS NETWORK ADAPTER AND NETWORKED REMOTE SERVICE - Some embodiments provide systems for use in controlling irrigation, comprising: an irrigation controller configured to couple with one or more valves at a site and to control activation and deactivation of the one or more valves in accordance with an irrigation schedule stored in the irrigation controller; a wireless adapter directly communicationally coupled through a direct wired connection with the irrigation controller; and a network adapter wirelessly coupled over a point-to-point wireless communication path with the wireless adapter, wherein the network adapter is configured to further couple through a direct wired connection with a local router configured to provide communication over a distributed network to a remote server; wherein the wireless adapter is configured to poll the irrigation controller to acquire and locally store status information; and the wireless adapter is configured to communicate, over the point-to-point wireless channel, the status information to the server. | 02-06-2014 |
20140039698 | DATA COMMUNICATION IN A MULTI-WIRE IRRIGATION CONTROL SYSTEM - An irrigation control device having a modulator that modulates data onto an alternating power signal by distorting amplitude of a first leading portion of selected cycles of the alternating power signal, and permit effectively a full amplitude of the alternating power signal on a following portion of the selected cycles, wherein the first leading portion and the following portion are either both on a high side of a cycle or both on a low side of a cycle of the alternating power signal. The irrigation control device further includes an interface configured to couple the modulator to a multi-wire interface coupled to a plurality of irrigation devices to permit the alternating power signal to be applied to the multi-wire interface. | 02-06-2014 |
20140081469 | EXPANDABLE IRRIGATION CONTROLLER - An expandable irrigation controller for controlling a plurality of watering stations in an irrigation system includes a removable front panel and an inner housing, connected to the front panel. The inner housing includes a circuit board including control connectors which are connected electrically to the controller and a station module operable to provide an ON/OFF signal to at least one watering station of the irrigation system. The station module is electrically connected to the circuit board via the control connectors and the ON/OFF signal is provided based on instructions from the controller in accordance with the watering program. The control connectors are positioned in a substantially continuous line extending across the inner housing such that the station module is connectable to the control connectors at substantially any desired location. Multiple modules of different sizes may be mounted in the inner housing as desired. | 03-20-2014 |
20140081470 | LANDSCAPE IRRIGATION MANAGEMENT WITH AUTOMATED WATER BUDGET & SEASONAL ADJUST, AND AUTOMATED IMPLEMENTATION OF WATERING RESTRICTIONS - Embodiments of the present invention provide methods and apparatus for water conservation with landscape irrigation controllers, plug-in and add-on devices, and centralized systems. In embodiments of the invention, a water budget percentage is determined by comparing current local geo-environmental data with stored local geo-environmental data, and the preliminary irrigation schedule or station run times are automatically modified based upon that water budget percentage. Embodiments of the present invention also provide for automation of mandated landscape watering restrictions alone, or in various combinations with water budgeting methods and apparatus. | 03-20-2014 |
20140081471 | IRRIGATION SYSTEM WITH ET BASED SEASONAL WATERING ADJUSTMENT - An ET based irrigation system includes a stand alone irrigation controller with a seasonal adjust feature and a stand alone weather station including at least one environmental sensor. The ET based irrigation system further includes a stand alone ET unit operatively connected to the irrigation controller and the weather station. The ET unit includes programming configured to calculate an estimated ET value using a signal from the environmental sensor and to automatically modify a watering schedule of the irrigation controller through the seasonal adjust feature based on the estimated ET value to thereby conserve water while maintaining plant health. | 03-20-2014 |
20140088770 | Irrigation Controller and System Integrating No-Watering Restrictions and an Empirically-Derived Evapotranspiration Local Characteristic Curve - A convenient, water-saving and labor-saving FROG irrigation controller and system are provided, which determine the appropriate water budget and schedule for the property's landscaping based on evapotranspiration data for the geographic area, regulation data (any mandated and voluntary watering restrictions), and property-specific data, with consideration given to reduction in watering days, increase in soil watering depth, and day of year. Once set, the FROG controller provides incremental adjustments over the course of the year; the homeowner no longer needs to re-set the watering program seasonally to comply with local mandated and voluntary watering restrictions. Compliance is automatic and obligatory, meeting the water saving goals of the local water authority. Optionally presented is a web-based wizard used to determine a customized water budget/schedule that is input into the FROG controller through a data storage unit or wireless input. | 03-27-2014 |
20140088771 | IRRIGATION SYSTEM WITH ET BASED SEASONAL WATERING ADJUSTMENT AND SOIL MOISTURE SENSOR SHUTOFF - An irrigation system includes at least one environmental sensor, such as a solar radiation sensor that is installed on an irrigation site, and a soil moisture sensor that is also installed on the irrigation site. Programming allows an estimated ET value to be calculated based at least in part on the output signal of the environmental sensor. A pre-programmed watering schedule is automatically modified based on the estimated ET value to thereby conserve water while maintaining the health of plants on the irrigation site. The system automatically inhibits irrigation when an output signal of the soil moisture sensor indicates an amount of moisture in the soil is above a predetermined threshold. | 03-27-2014 |
20140094977 | METHODS AND SYSTEMS FOR USE IN CONTROLLING IRRIGATION - Some embodiments provide systems and methods of controlling irrigation, comprising: communicating an assumption broadcast from a first irrigation controller to each of a plurality of other irrigation controllers defining assumed states of control elements, wherein the control elements are shared with one or more of the first irrigation controller and the other irrigation controllers; determining whether a reply is received from one or more of the other irrigation controllers in reply to the assumption broadcast; identifying, from the reply, a correction to a state corresponding to a first control element; updating state information corresponding to the first control element in response to the identifying the correction; and communicating a subsequent notification from the first irrigation controller to each of the plurality of other irrigation controllers of the irrigation system, where the subsequent notification comprises the updated state information corresponding to the first control element. | 04-03-2014 |
20140129039 | Irrigation Control Systems and Methods - Some embodiments provide irrigation systems comprising: a central irrigation controller; a radio module; a control module; and a radio adaptor in communication with the control module; where the control module comprises: a processor, a first communication interface, and one or more valve drivers, where the control module is configured to implement irrigation commands in implementing at least a portion of irrigation programming such that the one or more valve drivers are each configured to control a different irrigation valve in accordance with the irrigation programming; and the radio adapter comprises: a second communication interface communicationally coupled with the first communication interface, and a wireless radio frequency transceiver configured to provide wireless communication with the radio module where the radio adapter is configured to relay information between the radio module and the control module. | 05-08-2014 |
20140148959 | SMART SPRINKLER SYSTEM AND METHOD - A sprinkler system is controlled to ensure that a given geographic area receives sufficient watering without being over-watered. The sprinkler system, capable of being programmed to deliver a desired amount of water in accordance with a desired daily watering schedule, is programmed to deliver the desired amount of water every day unless interrupted. Rainfall information is received, and a signal is sent to interrupt the sprinkler system, causing the sprinkler system to: a) follow a predetermined watering schedule when there is no rain, in which case the sprinkler system delivers the desired amount of water following a predetermined number of days, n, without watering, or b) increase n by 1 or more days if the rainfall information indicates at least one significant rain event capable of providing the desired amount of water, and c) return to a) when n expires. | 05-29-2014 |
20140172180 | SYSTEMS AND METHODS TO ADJUST IRRIGATION - An irrigation system includes an irrigation controller with an adjust feature and at least one sensor. The irrigation system further includes a sensor control unit operatively connected to the irrigation controller and the at least one sensor. The sensor control unit is configured to calculate an irrigation value using a signal from the sensor and to automatically modify a watering schedule of the irrigation controller through the adjust feature based on the irrigation value to thereby conserve water while maintaining plant health. | 06-19-2014 |
20140195059 | PROGRAMMABLE IRRIGATION CONTROLLER HAVING USER INTERFACE - An irrigation controller, includes a housing, a microcontroller within the housing and configured to store and execute an irrigation schedule, a valve driver coupled to the microcontroller and configured to output a zone activation signal to an actuatable zone valve in response to signaling from the microcontroller, and a user interface. The user interface includes a plurality of user input devices coupled to the microcontroller and configured to provide signaling to the microcontroller based upon a user's engagement therewith, the plurality of user input devices configured to allow the user to create an irrigation schedule; and a user display coupled to the microcontroller and configured to display irrigation parameters associated with the irrigation schedule. The microcontroller is configured to cause the user display to display at least one of a next irrigation start day, a next irrigation start time, and a next zone to irrigate associated with the irrigation schedule. | 07-10-2014 |
20140222223 | WEB-BASED IRRIGATION CONTROLLER - A web-based irrigation controller with application server can avoid need for access points for irrigation controller communications to the application server, need for configurations on any number of any type of web-based appliances to communicate to the application server, and can provide easy access to giant databases of weather and plant growing information, automatic control and simplification for the plant and lawn growing effort, easy access to reports of actual water usage and power usage and maintenance problems, using sprinklers in an unusual manner to scare away birds from a freshly seeded lawn, reducing lawn water usage for unskilled users by backing off lawn timings until the user intervenes, slow seasonal adjustment to watering times without need for application server intervention, life-cycle based watering schedules based on types of garden plantings and easy for the user to follow the actions of a local amateur master gardener in growing similar plants. | 08-07-2014 |
20140249684 | MODULAR AND EXPANDABLE IRRIGATION CONTROLLER - Described herein are several embodiments relating to modular irrigation controllers. In many implementations, the irrigation controllers are modular in that various functional components of the irrigation controller are implemented in removable modules that when inserted into position within the controller, expand the capabilities of the controller. Also described are various different types of expansion modules that may be coupled to the modular controller, having as variety of functions and features, as well as related methods of use and configuration of these modules in the controller. In one implementation, an expansion module is provided that includes a microcontroller capable of sending and receiving data communications to and from a main microcontroller of the controller that executed irrigation programs, the data communications relating to an irrigation program. | 09-04-2014 |
20140249685 | EBB AND FLOW WATERING SYSTEM - An ebb and flow watering system having controls for starting an internal timing clock when a fluid in a control bucket reaches a fill level, restarting the internal timing clock if the fluid drops below the fill level, and shutting off the fill pump if the internal timing clock runs for a complete fill period; and starting an internal timing clock when the fluid in the control bucket reaches a drain level, restarting the internal timing clock if the fluid raises above the drain level, and shutting off the drain pump if the internal timing clock runs for a complete drain period. | 09-04-2014 |
20140277782 | IRRIGATION CONTROLLERS WITH ENHANCED ALTERNATING CURRENT SWITCHING DEVICES - Some embodiments provide irrigation controllers, comprising: a transformer configured to step down a voltage producing an AC power signal; a live AC line and an AC common line coupled with the transformer; a plurality of AC switches coupled with the live AC line and configured to selectively pass the AC power signal to one or more valve solenoids such that the one or more valve solenoids are effectively coupled across the live AC line and the AC common line; an impedance element coupled serially on the AC common line with the transformer, wherein the impedance element comprises an inductive reactance and a resistive component, and the impedance element is configured to increase overvoltage protection between the transformer and the plurality of AC switches increasing an effective voltage tolerance to the overvoltage conditions at the AC switches; and a controller configured to selectively control the plurality of AC switches. | 09-18-2014 |
20140297049 | INTEGRATED ACTUATOR COIL AND DECODER MODULE FOR IRRIGATION CONTROL - An integrated actuator coil and decoder module for use in decoder-based irrigation control systems, and related methods of manufacture and installation, are provided herein. In one implementation, an irrigation control device comprises a body, decoder circuitry located within the body, a coil located within the body and coupled to the decoder circuitry, the coil adapted to develop an electromagnetic flux sufficient to cause actuation of a device controlling irrigation equipment in response to signaling from the decoder circuitry. Also included is an electrical connection coupled to the decoder circuitry and adapted to couple to a control wire path of a decoder-based irrigation control system. The decoder circuitry and the coil are integrated into a single device. | 10-02-2014 |
20140343737 | TECHNIQUES FOR CONTROLLING FLUID DISTRIBUTION - A technique for operating an irrigation controller includes receiving, via a communication interface, a request from a computing device. First data is communicated, via the communication interface, to the computing device in response to the request. The first data includes a user interface that is displayable via a web browser of the computing device. User data input via the user interface of the computing device is received, via the communication interface. At least one electrically actuated fluid valve that is mechanically coupled to one or more in-ground sprinkler heads is controlled based on the received user data. | 11-20-2014 |
20140358305 | Sprinkler Sensing Device - The present invention is directed to an irrigation sprinkler sensor for sensing if a sprinkler riser has elevated, if water is flowing through the sprinkler riser, if the sprinkler is rotating, or if a sprinkler valve has properly closed. | 12-04-2014 |
20140365021 | System and Method of Monitoring an Irrigation System - A monitoring system is configured to monitor electrical signals in an irrigation system. The monitoring system includes a memory and a detector coupled to an irrigation control line that is configured to provide control signals to an actuator within the irrigation system. The detector is configured to sense an electrical parameter of the control signals and to store data related to the electrical parameter in the memory. | 12-11-2014 |
20140371928 | METHODS AND SYSTEMS FOR IRRIGATION CONTROL - A wireless system is provided for monitoring environmental, soil, or climate conditions and/or controlling irrigation or climate control systems at an agricultural or landscape site. In some embodiments, the wireless system includes at least one wireless nodes for monitoring environmental, soil, or climate conditions and/or for controlling one or more irrigation or climate control systems at the site. The wireless system also includes a server computer system located remotely from the site. The server computer system is coupled to the node/s over a communications network for receiving data from and controlling operation of the node/s. The server computer system is also coupled to a device operated by an end-user over a communications network for transmitting the data to and receiving remote control commands or queries from the end-user. | 12-18-2014 |
20140379149 | METHOD AND APPARATUS FOR THE AUTOMATIC REGULATION OF THE IRRIGATION OF PLANTS - The invention relates to a method for the automatic irrigation of plants, wherein the temporal progression of soil moisture is determined from measured soil moisture values, and said progression is used for the calculation of an optimized irrigation time duration, such that both water excess in the soil and soil drying are avoided as much as possible. Preferably, the time duration of irrigation is constantly evaluated and optimized using comparisons of measured values with prespecified moisture- and dryness threshold values (GWmoist, GWdry), and automatically adjusted to changing environmental conditions and/or plant requirements. | 12-25-2014 |
20150019031 | INTEGRATED CONTROL CIRCUITRY AND COIL ASSEMBLY FOR IRRIGATION CONTROL - An irrigation control device comprises a coil adapted to develop an electromagnetic flux sufficient to cause actuation of irrigation equipment. Control circuitry is electrically coupled to the coil to receive control signals from an irrigation control unit and to control the flux at the coil. A housing covers at least a portion of both the coil and the control circuitry, the housing including a threaded end configured to thread the irrigation control device to a valve assembly to be actuated by the electromagnetic flux of the coil. | 01-15-2015 |
20150032272 | CONTROL SYSTEM FOR AN IRRIGATION SYSTEM - A control system for a low-volume irrigation system includes a plurality of valve controllers for opening and closing valves; an irrigation system controller for controlling the valve controllers in accordance with an irrigation plan; and a graphical user interface for allowing a user to interact with the irrigation controller and to create the irrigation plan. The graphical user interface displays an irrigation zone list, an irrigation set list, and an irrigation plan field. The user interface has drag and drop functionality that permits an irrigation zone listing from the irrigation zone list to be dragged and dropped into any of the irrigation set listings in the irrigation set list and that permits an irrigation zone listing or an irrigation set listing to be dragged and dropped into the irrigation plan to create irrigation steps within the irrigation plan. | 01-29-2015 |
20150032273 | ADDITION OF NEW IRRIGATION ZONE AND OPERABLE COMPONENTS WITHIN AN IRRIGATION SYSTEM - The disclosure extends to apparatuses, methods, systems, and computer program products for generating and optimizing irrigation protocols. The disclosure extends to a stacked controller comprising a control unit and irrigation adaptor in accordance with the disclosed methods, systems, and computer program products for optimizing water usage in growing plants for yard and crops. | 01-29-2015 |
20150032274 | Intelligent Environmental Sensor For Irrigation Systems - The invention provides a regulator system for regulating the operation of an irrigation system which is responsive to user programmed information. It has a control element for issuing watering control signals to an irrigation system, having at least one of (i) a duration programming device for programming a minimum amount of time and a maximum amount of time for the suspension of watering by the irrigation system, and (ii) a user adjustable temperature programming device for programming a minimum allowed temperature for initiating a watering period by the irrigation system. It further has an irrigation system interface for connecting said control element with the irrigation system. It also has a switch for conveying the control signals from the control element to the irrigation system via the irrigation system interface, for either permitting or prohibiting watering by the irrigation system, responsive to the control signals generated by and received from the control element. | 01-29-2015 |
20150039143 | LANDSCAPE IRRIGATION MANAGEMENT WITH AUTOMATED WATER BUDGET & SEASONAL ADJUST, AND AUTOMATED IMPLEMENTATION OF WATERING RESTRICTIONS - Embodiments of the present invention provide methods and apparatus for water conservation with landscape irrigation controllers, plug-in and add-on devices, and centralized systems. In embodiments of the invention, a water budget percentage is determined by comparing current local geo-environmental data with stored local geo-environmental data, and the preliminary irrigation schedule or station run times are automatically modified based upon that water budget percentage. Embodiments of the present invention also provide for automation of mandated landscape watering restrictions alone, or in various combinations with water budgeting methods and apparatus. | 02-05-2015 |
20150045972 | SYSTEM AND METHOD FOR MONITORING AND CONTROLLING IRRIGATION DELIVERY IN LEACHING PILES - The invention relates to a system and method for monitoring and controlling irrigation faults in leaching piles, comprising: a thermographic vision system and a visible spectrum vision system which capture images on areas of the leaching piles; an orientation system which selectively directs the capture lens of the thermographic vision and visible spectrum systems; a meteorological system which measures meteorological variables close to the leaching pile; a processing system which interacts with the thermographic vision and visible spectrum systems and with the meteorological system, processing information and, from the captured images, identifying the levels of moisture in pre-determined areas; and a user interface which displays the information processed by the processing system and allows the user to control variables of the thermographic vision and visible spectrum systems and of the orientation system. | 02-12-2015 |
20150045973 | Method and Apparatus for Programming a Decoder-based Irrigation Controller - A method and decoder-based irrigation controller, and method and programming chart, are provided. In some embodiments, a decoder-based irrigation controller comprises a microcontroller; and a first connector coupled to the microcontroller and configured to couple to a reader, wherein the reader comprises an optical reader configured to read an optically readable pattern, wherein the first connector is further configured to couple an input from the reader to the microcontroller; and wherein the microcontroller is configured to interpret the input from the reader and perform an action at the decoder-based irrigation controller according to the input. | 02-12-2015 |
20150051743 | DEVICE FOR MONITORING AND CONTROLLING WATER FLOW - The present system identifies leaks in irrigation systems by monitoring the overall flow at an irrigation system valve. The system may monitor typical flow rates and may send a signal to shut off an irrigation system valve if an unexpected or excessive flow rate is detected. The present technology can be used in traditional sprinklers, drip irrigation systems, and other irrigation systems. | 02-19-2015 |
20150057817 | IRRIGATION PROTOCOLS WHEN CONNECTION TO A NETWORK IS LOST FOR AN EXTENDED PERIOD - The disclosure extends to methods, systems, devices, and computer program products for generating and optimizing irrigation protocols. The disclosure also extends to methods, systems, devices, and computer program products for optimizing water usage in growing plants for yard and crops. The disclosure also extends to methods, systems devices, and computer program products for providing status notifications to a user identifying the current status of the irrigation system. | 02-26-2015 |
20150057818 | IRRIGATION SMART CONTROLLERS WITH PROGRAMMING AND FIRMWARE UPDATING - Embodiments of the present disclosure include systems and methods for downloading and installing software updates upon an irrigation control unit (ICU). Some of the disclosed embodiments include error checking and integrity verification procedures which help ensure that the new software is properly installed. In some embodiments the update is coordinated in conjunction with the ICU's regular contact with a control server. | 02-26-2015 |
20150073607 | NETWORKED IRRIGATION CONTROLLER - The disclosure extends to apparatuses, methods, systems, and computer program products for generating and optimizing irrigation protocols. The disclosure extends to a controller using methods, systems, and computer program products for optimizing water usage in growing plants for yard and crops. | 03-12-2015 |
20150081111 | STACKED CONFIGURATION IRRIGATION CONTROLLER - The disclosure extends to apparatuses, methods, systems, and computer program products for generating and optimizing irrigation protocols. The disclosure extends to a stacked controller comprising a control unit and irrigation adaptor in accordance with the disclosed methods, systems, and computer program products for optimizing water usage in growing plants for yard and crops. | 03-19-2015 |
20150081112 | EXPANSION STACKED COMPONENT IRRIGATION CONTROLLER - The disclosure extends to apparatuses, methods, systems, and computer program products for generating and optimizing irrigation protocols. The disclosure extends to a stacked controller comprising a control unit and irrigation adaptor in accordance with the disclosed methods, systems, and computer program products for optimizing water usage in growing plants for yard and crops. | 03-19-2015 |
20150081113 | COMMUNICATING WITH USERS THROUGH CONTROLLER OUTPUTS - The disclosure extends to methods, systems, devices, and computer program products for generating and optimizing irrigation protocols. The disclosure also extends to methods, systems, devices, and computer program products for optimizing water usage in growing plants for yard and crops. The disclosure also extends to methods, systems devices, and computer program products for providing status notifications to a user identifying the current status of the irrigation system. | 03-19-2015 |
20150081114 | AUTOMATIC DETECTION AND CONFIGURATION OF NEW IRRIGATION SYSTEM COMPONENTS - The disclosure extends to apparatuses, methods, systems, and computer program products for generating and optimizing irrigation protocols. The disclosure also extends to a system and method for detecting added operable irrigation components at system startup in accordance with the disclosed methods, systems, and computer program products for optimizing water usage in growing plants for yard and crops. | 03-19-2015 |
20150081115 | USING FORECAST DATA TO CANCEL THE EXECUTION OF AN IRRIGATION PROTOCOL - The disclosure extends to methods, systems, and computer program products for generating and optimizing irrigation protocols that are in compliance with municipal restrictions. The disclosure also extends to methods, systems and computer program products for providing automated irrigation that is responsive to forecast data. | 03-19-2015 |
20150081116 | USING FORECAST DATA IN IRRIGATION PROTOCOL GENERATION - The disclosure extends to methods, systems, and computer program products for generating and optimizing irrigation protocols that are in compliance with municipal restrictions. The disclosure also extends particularly to methods, systems and computer program products for providing automated irrigation that optimizes irrigation protocols using forecast data. | 03-19-2015 |
20150081117 | AUTOMATIC DETECTION AND CONFIGURATION OF FAULTS WITHIN AN IRRIGATION SYSTEM - The disclosure extends to apparatuses, methods, systems, and computer program products for generating and optimizing irrigation protocols. The disclosure also extends to a system and method for the detection of faults or deviations from a baseline configuration in an irrigation system during operation in accordance with the disclosed methods, systems, and computer program products for optimizing water usage in growing plants for yard and crops. | 03-19-2015 |
20150081118 | WATER USE REPORTING - The disclosure extends to methods, systems, and computer program products for generating and optimizing irrigation protocols. The disclosure also extends to methods, systems and computer program products for reporting on water usage in irrigation systems that provide automated irrigation. | 03-19-2015 |
20150081119 | SERVICE WORKER ACCESS TO NETWORKED IRRIGATION SYSTEM - The disclosure extends to methods, systems, and computer program products for generating and optimizing irrigation protocols. The disclosure also extends to methods, systems and computer program products for providing service worker access to a networked irrigation system. | 03-19-2015 |
20150081120 | METHOD AND SYSTEM FOR OPERATING IRRIGATION SYSTEMS MOTORS - An irrigation system includes a central pivot and a series of mobile towers connected to the central pivot and to one another by support structure. Each mobile tower has wheels and a motor for driving at least one of the wheels. A control system operates the motors to maintain alignment of the mobile towers and the central pivot while preventing power usage of the system from exceeding a maximum power threshold. The control system determines in which sequence to operate the motors to maintain alignment of the mobile towers while operating no more than a selected number of the motors simultaneously. | 03-19-2015 |
20150088322 | IRRIGATION APPARATUS - A valve body for an irrigation system is disclosed. The valve body is formed as a unitary moulding and comprises a manifold arrangement integrally formed in the valve body and includes an inlet and at least one outlet. The manifold arrangement includes a valve receiving region located between the inlet and each outlet where each valve receiving region is operable to receive a valve to selectively control the flow of liquid between the inlet and each respective outlet of the manifold arrangement. | 03-26-2015 |
20150088323 | INTERFACE ACCESSORY FOR A RETICULATION CONTROLLER - An interface system | 03-26-2015 |
20150088324 | INTEGRATED CONTROL CIRCUITRY AND COIL ASSEMBLY FOR IRRIGATION CONTROL - An integrated irrigation valve control device has a coil adapted to develop an electromagnetic flux sufficient to cause actuation of irrigation equipment. Control circuitry is electrically coupled to the coil to control the flux at the coil. A housing covers at least a portion of the coil and at least a portion of the control circuitry. | 03-26-2015 |
20150100168 | PLANT PROFILE WATER MANAGEMENT SYSTEM - A plant profile water management system includes a water controller delivering water to a plant, a processor coupled to the water controller, and a mobile computing device coupled to the processor by a radio link. The mobile computing device communicates a plant type profile to the processor. The processor executes the rules according to said plant type profile to control the timing and quantity of water flow output to the plants. | 04-09-2015 |
20150100169 | Wastewater Use and Monitoring System - A wastewater reuse system has a wastewater treatment system connected to a dwelling for receiving wastewater therefrom. The wastewater treatment system has a pump tank with an outlet that can be connected to a central wastewater collection system and/or a reuse recipient of treated wastewater, such as an irrigation system. A monitoring system for tracking the water used and/or reused by a dwelling. The monitoring system using a dialer system to transmit operating data to a server which is configured to determine the amount of water used and/or reused by a dwelling. | 04-09-2015 |
20150105921 | SYSTEM AND METHOD FOR WIRELESS IRRIGATION CONTROL WITH A REMOTE APPLICATION - Provided are a system and method for wireless irrigation control with a remote application. According to one embodiment, the system includes a processor and a plurality of interactive zone switches for connection to at least one irrigation device, each zone switch further structured and arranged to detect a state of the at least one irrigation device. A non-volatile memory is coupled to the processor and provided with processor executable instructions to direct operation of each interactive zone switch. There is at least one remote application to establish a schedule within the non-volatile memory for operation for each interactive zone switch and to receive the schedule from the non-volatile memory in response to a users desire to review or modify the schedule. A wireless network component is coupled to the processor and the non-volatile memory and is in communication with the at least one remote application to schedule operation of at least one interactive zone switch and the at least one irrigation device. | 04-16-2015 |
20150112494 | IRRIGATION SYSTEM WITH ET BASED SEASONAL WATERING ADJUSTMENT AND SOIL MOISTURE SENSOR SHUTOFF - An irrigation system includes at least one environmental sensor, such as a solar radiation sensor that is installed on an irrigation site, and a soil moisture sensor that is also installed on the irrigation site. Programming allows an estimated ET value to be calculated based at least in part on the output signal of the environmental sensor. A pre-programmed watering schedule is automatically modified based on the estimated ET value to thereby conserve water while maintaining the health of plants on the irrigation site. The system automatically inhibits irrigation when an output signal of the soil moisture sensor indicates an amount of moisture in the soil is above a predetermined threshold. | 04-23-2015 |
20150134129 | CONTINUOUSLY CALIBRATING CHEMIGATION INJECTION UNIT - This invention relates to a method and means to control an irrigation system and an apparatus for chemical input. A chemical injection apparatus interfaces with the irrigation system in an automated way to control the application of fertilizers, nutrients, pesticides, plant growth regulators and modifying agents, water conditioners, soil conditioners and additives, and water. More particularly this invention teaches a method and device for remotely operating a continuously-calibrating chemical dispensing device of a chemigation unit, and the equipment associated with data acquisition, control and injection equipment. | 05-14-2015 |
20150309496 | CONTROL SYSTEM AND METHOD FOR LANDSCAPE MAINTENANCE - A landscape management method is disclosed. The method may include: populating an area of a map with information about a plant, for example a grass or a lawn, associated with the area; receiving from a sensor located in the zone, first data regarding the plant; comparing automatically, the first data with reference data of a plant of a same type as the plant, and making a determination, based on the comparing, regarding a landscape management action for the area; and transmitting a signal indicating the landscape management action for the area according to the determination. The comparing may entail image processing to determine vigor of the plant. Vigor may be determined by judging leaf width, coloration, or folding of leaves or blades with respect to a stolon or midvein or by other changes in leaf geometry. Repeated data sampling to identify and judge trends in plant health and condition may also be used. | 10-29-2015 |
20150313098 | System and Method for Smart Irrigation - A smart irrigation system for an irrigation controller associated with an irrigation site is described herein. The smart irrigation system comprises a central control system having a user interface and a smart scheduler. The central control system is configured to receive a landscape information associated with the irrigation site. The landscape information is provided by a user via the user interface. The central control system is further configured to receive an environmental information associated with the irrigation site. The central control system is further configured to derive an irrigation schedule for the irrigation site based on the landscape information and the environmental information. The central control system being further configured to send the irrigation schedule. The smart scheduler comprises a data receiver, a processor, and a signal interface. The data receiver is configured to receive the irrigation schedule. The processor is configured to convert the irrigation schedule to a series of control signals that the irrigation controller recognizes. The signal interface is configured to connect to the irrigation controller and to send the series of control signals to the irrigation controller. The system uses weather data and irrigation site-specific information to automatically apply the optimal irrigation schedule. Users are able to remotely control the irrigation via networks such as Internet. | 11-05-2015 |
20150319941 | SYSTEM AND METHOD FOR AN IMPROVED SPRINKLER CONTROL SYSTEM - Disclosed embodiments can provide a system and method for controlling irrigation schedules for a sprinkler system including automatically updating irrigation schedules based on qualitative and quantitative feedback and meteorological data as well as matching optimal or near-optimal irrigation schedules to other sprinkler zones based on characteristics of the landscape and sprinkler system as well as other characteristics. | 11-12-2015 |
20150327450 | IRRIGATION SYSTEM HAVING VARIABLE DATA TRANSMISSION INTERVALS, DATA TRANSMISSION SYSTEM FOR IRRIGATION SYSTEM AND METHOD OF PERFORMING DATA TRANSMISSION FOR SAME - A data transmission system for an irrigation system which comprises at least one field sensor collecting field data, at least one field monitoring station in communications with the at least one field sensor and a control unit in communications with the at least one field monitoring station over a remote communications link. The field data collected using the at least one field sensor is transmitted to the at least one field monitoring station. The field data is transmitted from the at least one field monitoring station to the control unit at a field data transmission interval adjusted according to a likelihood of an upcoming irrigation need determined based on the field data collected by the at least one field sensor and the control unit generates irrigation instructions based on the field data. An automated irrigation system and a method of performing data transmission for an irrigation system are also provided. | 11-19-2015 |
20150331404 | Irrigation Controller and System Integrating No-Watering Restrictions and an Empirically-Derived Evapotranspiration Local Characteristic Curve - A convenient, water-saving and labor-saving FROG irrigation controller and system are provided, which determine the appropriate water budget and schedule for the property's landscaping based on evapotranspiration data for the geographic area, regulation data (any mandated and voluntary watering restrictions), and property-specific data, with consideration given to reduction in watering days, increase in soil watering depth, and day of year. Once set, the FROG controller provides incremental adjustments over the course of the year; the homeowner no longer needs to re-set the watering program seasonally to comply with local mandated and voluntary watering restrictions. Compliance is automatic and obligatory, meeting the water saving goals of the local water authority. Optionally presented is a web-based wizard used to determine a customized water budget/schedule that is input into the FROG controller through a data storage unit or wireless input. | 11-19-2015 |
20150351336 | Monitoring and Control Systems for the Agricultural Industry - A mesh-based wireless network | 12-10-2015 |
20150351338 | USER INTERFACE FOR A SENSOR-BASED INTERFACE DEVICE FOR INTERRUPTING AN IRRIGATION CONTROLLER - Some embodiments provide an interface unit interfacing with an irrigation controller, comprising: a housing; a controller configured to instruct an interruption of a watering schedule executed by the irrigation controller, the interruption based on one or both of sensed temperature and sensed rainfall amount, and based on one or both of user entered temperature and rainfall threshold parameters; a switching device coupled with the controller, and configured to cause the interruption in response to signaling from the controller; and a user interface comprising: a plurality of user input devices configured to provide signaling to the controller based upon user's engagement, and configured to allow the user to define the temperature and rainfall threshold parameters; and a user display comprising a display screen; wherein the controller is configured to cause the display screen to display a plurality of pictorial representations that in combination convey whether irrigation is being interrupted. | 12-10-2015 |
20150366149 | Method and Apparatus to Improve Crop Yields and Increase Irrigation Efficiency in Agriculture - An irrigation control system is described for optimizing water used for growing crops. The irrigation control system uses a moisture sensor to measure soil moisture by measuring directly the relative phase velocities of different modes of propagation along a metallic structure mounted to a dielectric substrate. The average phase velocity is a function of the water content of the soil. The water content measurement is then transmitted to a central controller which then, through a set of heuristic algorithms, regulates the water distributed to the soil in a spatial and temporal manner. | 12-24-2015 |
20160007548 | EBB AND FLOW WATERING SYSTEM | 01-14-2016 |
20160014981 | MULTI-LANGUAGE IRRIGATION CONTROLLER AND METHOD OF PROGRAMMING - Some embodiments comprise irrigation controllers, comprising: a first set of functional inputs with each functional input of the first set of functional inputs exclusively corresponding to a first language; and a second set of functional inputs with each functional input of the second set of functional inputs exclusively corresponding to a second language that is different that the first language; wherein each of the functional inputs of both the first set of the functional inputs and the second set of the functional inputs are available for activation by a user at the same time, and wherein each function correlated with one of the functional inputs of the first set of functional inputs is also correlated with a corresponding one of the functional inputs of the second set of functional inputs. | 01-21-2016 |
20160014983 | RAINFALL PREDICTION AND COMPENSATION IN IRRIGATION CONTROL - Some embodiments provide methods of controlling irrigation, comprising: obtaining a barometric pressure (BP) profile corresponding to changes in BP over a period of time and corresponding to a location where irrigation is to be controlled; determining a dew point factor (DPF) profile as a function of changes in temperature and relative humidity over the period of time and corresponding to the location where irrigation is to be controlled; making a determination that a rain event is likely to occur as a function of both the BP profile and the DPF profile; and generating, based on the determination that the rain event is likely to occur, a control signal configured to cause one or both of current and scheduled irrigation to be limited. | 01-21-2016 |
20160019560 | AGRICULTURAL SITUATIONAL AWARENESS TOOL - A system for collecting and analyzing agricultural data. A team of crop scouts performs a scouting operation in a farm, each crop scout interacting with a mobile device. The mobile device provides a navigation display guiding the scout along a route, from one data collection point to the next. At each data collection point, the crop scout makes observations and measurements and inputs the corresponding data into the mobile device. A control operator at a central location monitors the progress of the scouting operation and revises the routes or locations of data collection points when appropriate, based on data received during the scouting operation. A cloud service analyzes the data and provides recommendations to a farm operator. | 01-21-2016 |
20160021836 | AEROPONIC GROWTH SYSTEM WIRELESS CONTROL SYSTEM AND METHODS OF USING - A reliable aeroponic plant growing system provides a wireless connection between its subsystems for the exchange of data and commands. The various subsystems manage one or more plant growing atriums, to include misting of roots, maintenance of water levels, addition of various nutrients, and light cycling. | 01-28-2016 |
20160029569 | SYSTEMS AND METHODS FOR EMULATING A DESIRED SET OF GARDEN PARAMETERS - A remote platform receives and analyzes a set of desired garden parameters that is to be emulated or recreated in a first garden. The desired garden parameters may be measured by sensors installed in a second garden. The desired garden parameters may include soil moisture, soil salinity, soil temperature, soil pH, external temperature, external humidity, and light exposure. The remote platform then generates a data set based on its analysis of the desired garden parameters. The data set includes instructions to open or close a first sprinkler valve, add fertilizer, apply mulch, and provide covering. The data set may be transmitted to a user associated with the first garden, a controller hub controlling sprinkler valves in the first garden, sprinkler valve controllers installed in the first garden, or sensor-controller hybrids installed in the first garden. | 02-04-2016 |
20160037736 | WATER FLOW MANAGEMENT SYSTEMS AND METHODS - Embodiments of the present disclosure provide systems and methods for controlling water flow in a water distribution system (e.g., irrigation system). In an irrigation system, an interrupt controller may receive control signals from an irrigation controller and data from sensors disposed in the irrigation system, and modify operations of components in the irrigation system based on the sensor data. The sensor data may be analyzed to determine conditions in the irrigation system. Based on the analysis, the operation of the irrigation system may be interrupted or modified to optimize the supply of water. The interruption or modification of the operation of the irrigation system may allow detected abnormal conditions to be investigated and corrected. | 02-11-2016 |
20160044877 | PROGRAMMABLE IRRIGATION CONTROLLER HAVING USER INTERFACE - An irrigation controller, includes a housing, a microcontroller within the housing and configured to store and execute an irrigation schedule, a valve driver coupled to the microcontroller and configured to output a zone activation signal to an actuatable zone valve in response to signaling from the microcontroller, and a user interface. The user interface includes a plurality of user input devices coupled to the microcontroller and configured to provide signaling to the microcontroller based upon a user's engagement therewith, the plurality of user input devices configured to allow the user to create an irrigation schedule; and a user display coupled to the microcontroller and configured to display irrigation parameters associated with the irrigation schedule. The microcontroller is configured to cause the user display to display at least one of a next irrigation start day, a next irrigation start time, and a next zone to irrigate associated with the irrigation schedule. | 02-18-2016 |
20160050859 | IRRIGATION MANAGEMENT - A system and method for providing irrigation management services is disclosed. The system may include a plurality of controllers, where each controller controls application of water by an irrigation system associated with the controller. A central computer that is remote from each of the controllers may be configured to implement an irrigation management plan that is individualized to each location and based, at least in part, upon one or more characteristics of the location as determined by an on-site visit. The irrigation manager may guarantee that the system will provide a return on investment within a predefined period of time. The system may also detect faults in the irrigation systems using water usage data from the controllers and diagnose the faults. A technician may be notified and dispatched to repair the faults. | 02-25-2016 |
20160050860 | Central Irrigation Control System - In one embodiment of the present invention, irrigation software is provided for an irrigation system. The irrigation software may include a hierarchical watering plan display, water pump adjustment, water pump efficiency profile use, a soil moisture interface, a historical flow interface, a demand ET interface, an instant program interface, an instant program interface, a manual irrigation interface, a precipitation management group interface, a rain schedule adjustment algorithm, a map-to-monitor button, a universal start time shift interface, and a conditional screen saver. | 02-25-2016 |
20160057949 | ENVIRONMENTAL SERVICES PLATFORM - Methods and systems are disclosed for an environmental services platform for providing optimized irrigation plans, water management and use analysis, automated irrigation. scheduling via network connected irrigation controllers, and other automated environmental services. According to some embodiments, a user may input site survey data regarding a selected irrigation site to a network-connected environmental services platform. The environmental services platform may correlate and analyze the input site survey data with large scale sets of relevant data (e.g. soil data, geographic data, plant data, weather data, solar radiation data, etc.) to provide services associated with the platform. | 03-03-2016 |
20160088807 | TARGETED IRRIGATION USING A CENTRAL PIVOT IRRIGATION SYSTEM WITH A SENSOR NETWORK - A system includes a plurality of optical sensors located along at least one pipe segment of a rotating arm that pivots around an irrigation area of a field, the plurality of optical sensors continuously monitors soil and vegetation conditions and transmits sensed data to a central computer, and a plurality of in-ground sensors scattered in the irrigation area of the field, the plurality of in-ground sensors continuously monitors soil conditions and transmits sensed data to a plurality of gateway devices located in the rotating arm, the plurality of gateway devices transmits data from the plurality of in-ground sensors to the central computer where data from the plurality of optical sensors and the plurality of in-ground sensors is integrated with external data to determine water and fertilizer needs based on which an irrigation schedule is created. | 03-31-2016 |
20160100533 | PROXIMITY PROGRAMMED, GLOBALLY SYNCHRONIZED IRRIGATION CONTROLLER AND SYSTEM - An irrigation control system having an irrigation controller with a unique identifier and configured to execute irrigation schedules, collect, store and forward watering metrics and determine global time, together with a power source, a global time receiver in communication with the microcontroller and configured to provide time from an outside source to the microcontroller and a transceiver in communication with the microcontroller configured to send messages including its unique identifier, predefined irrigation schedules, stored watering metrics and current global time. The system further includes a mobile computer having a microprocessor, a wireless transceiver configured to receive the messages from the irrigation controller transceiver and transmit instructions to the irrigation controller via a communication link and a memory coupled to the microprocessor and configured to store predefined irrigation schedules, and watering metrics. Methods for providing watering metrics and controlling an irrigation control system or value controller are also disclosed. | 04-14-2016 |
20160113219 | WIRELESS IRRIGATION CONTROL - Some embodiments provide methods and systems of controlling irrigation. Some of these systems comprise: a connector of a controller interface (CI) coupled with an irrigation controller, wherein the connector is configured to receive a valve activation signal activated by the irrigation controller; a user interface of the CI; a processor of the CI configured to obtain valve transceiver (VT) programming with VT programming being received from inputs through the user interface, determine a station identifier, and identify as defined in the VT programming a remote valve associated with the station identifier and controlled by a remote VT; and a wireless transceiver configured to wirelessly transmit a wireless activation signal configured to be wirelessly received by the VT controlling the valve associated by the VT programming with the station identifier such that the VT is configured to control an actuator to actuate the valve. | 04-28-2016 |
20160113220 | VOLUMETRIC BUDGET BASED IRRIGATION CONTROL - The present embodiments provide systems, processes and/or methods of controlling irrigation. In some embodiments, methods are provided that receive ( | 04-28-2016 |
20160135389 | METHODS AND SYSTEMS FOR IRRIGATION CONTROL - A wireless system is provided for monitoring environmental, soil, or climate conditions and/or controlling irrigation or climate control systems at an agricultural or landscape site. In some embodiments, the wireless system includes at least one wireless nodes for monitoring environmental, soil, or climate conditions and/or for controlling one or more irrigation or climate control systems at the site. The wireless system also includes a server computer system located remotely from the site. The server computer system is coupled to the node/s over a communications network for receiving data from and controlling operation of the node/s. The server computer system is also coupled to a device operated by an end-user over a communications network for transmitting the data to and receiving remote control commands or queries from the end-user. | 05-19-2016 |
20160135390 | MODULAR AND EXPANDABLE IRRIGATION CONTROLLER - Described herein are several embodiments relating to modular irrigation controllers. In many implementations, the irrigation controllers are modular in that various functional components of the irrigation controller are implemented in removable modules that when inserted into position within the controller, expand the capabilities of the controller. Also described are various different types of expansion modules that may be coupled to the modular controller, having as variety of functions and features, as well as related methods of use and configuration of these modules in the controller. In one implementation, an expansion module is provided that includes a microcontroller capable of sending and receiving data communications to and from a main microcontroller of the controller that executed irrigation programs, the data communications relating to an irrigation program. | 05-19-2016 |
20160143228 | PLANT GROWTH SYSTEM - A system and related method for monitoring plant growth conditions is provided, comprising a plurality of detectors ( | 05-26-2016 |
20160157446 | MULTIPLE SOIL-TOPOGRAPHY ZONE FIELD IRRIGATION USER INTERFACE SYSTEM AND METHOD - A field irrigation interface display method constituted of: receiving an indication of an irrigation status of a respective one of a plurality of soil-topography zones of a field; controlling a display of a user device to display a graphical illustration of the field split into the plurality of soil-topography zones; controlling the display of the user device to display thereover an informational graphical illustration associated with the received indication of the respective soil-topography zone; controlling the display of the user device to display a first actionable graphical illustration of a first irrigation attribute of the respective soil-topography zone; and responsive to a user gesture at any one of the displayed first actionable graphical illustrations, outputting a first irrigation adjustment signal arranged to adjust the amount of irrigation provided by a particular one of a plurality of irrigation device sets to the respective soil-topography zone. | 06-09-2016 |
20160158783 | Sprinkler System - Methods and apparatus, including computer program products, implementing and using techniques for controlling a sprinkler system are described. The sprinkler system includes one or more sprinkler units. At least some sprinkler units include: a variable speed rotation motor, a flow valve, and a control module. The variable speed rotation motor and the flow valve are configured to apply different amounts of water to different regions of an area irrigated by the sprinkler unit, in response to instructions received from the control unit. | 06-09-2016 |
20160183483 | DEFICIT-IRRIGATION CONTROL SYSTEM, BASED ON DYNAMIC ORGANIZATION OF MULTI-AGENTS SYSTEMS AND WIRELESS OR WIRED NETWORK - A deficit irrigation method is disclosed. The method includes steps of receiving, at a controller, a plurality of inputs including a growth stage of a plant, a development stage of the plant, a water level at a reservoir, and a full irrigation data; computing, at the controller, a stress intensity factor for irrigation of a plant; computing, at the controller, a correction factor based on the calculated stress intensity factor; computing, at the controller, a deficit irrigation factor based on the correction factor and the full irrigation data; and controlling an irrigation valve in a wired or a wireless communication with the controller to enable a deficit irrigation of the plant in accordance with the deficit irrigation factor, wherein the deficit irrigation factor controls when and how much to irrigate via the irrigation valve. | 06-30-2016 |
20160192602 | LANDSCAPE IRRIGATION MANAGEMENT WITH AUTOMATED WATER BUDGET & SEASONAL ADJUST, AND AUTOMATED IMPLEMENTATION OF WATERING RESTRICTIONS | 07-07-2016 |
20160198644 | INTELLIGENT GROUNDS MANAGEMENT SYSTEM | 07-14-2016 |
20160198645 | IRRIGATION CONTROL SYSTEMS AND METHODS | 07-14-2016 |
20160198646 | WIRELESS IRRIGATION CONTROL | 07-14-2016 |
20160198647 | POWER SAVING CONTROL APPARATUS FOR REGULAR SPRINKLERS AND THE METHOD FOR OPERATING THE SAME | 07-14-2016 |
20160202679 | AUTOMATED IRRIGATION CONTROL SYSTEM | 07-14-2016 |
20160378086 | Control System Used for Precision Agriculture and Method of Use - This technology relates generally to control systems and, more particularly, to mobile control systems that facilitate security and maintenance of assets. | 12-29-2016 |
20190141918 | PROXIMITY PROGRAMMED, GLOBALLY SYNCHRONIZED IRRIGATION CONTROLLER AND SYSTEM | 05-16-2019 |
20190141920 | USER INTERFACE FOR A SENSOR-BASED INTERFACE DEVICE FOR INTERRUPTING AN IRRIGATION CONTROLLER | 05-16-2019 |
20220132757 | DECODER SYSTEMS AND METHODS FOR IRRIGATION CONTROL - An irrigation system comprises an irrigation controller that receives user input and provides a power signal and command and message data to an encoder. The encoder encodes the command and message data onto the power signal to provide a data encoded power waveform that is sent over a two-wire path. The irrigation system further comprises one or more decoders in communication with the two-wire path to receive the data encoded power waveform and one or more irrigation valves in communication with the one or more decoders. The data encoded power waveform provides power to the decoders and the decoders decode the command and message data from the data encoded power waveform to control the irrigation valves according to the user input. | 05-05-2022 |