Patent application number | Description | Published |
20140042914 | LIGHTING CONTROL SYSTEM AND LIGHTING CONTROL METHOD - According to one embodiment, a lighting control unit turns on luminaires corresponding to a presence area among four detection areas adjacent to one another in a predetermined direction and a crossing direction. If there is one presence area among the four detection areas, the lighting control unit relatively reduces the brightness of the luminaires corresponding to remaining three absence areas. If there are two presence areas among the four detection areas, the lighting control unit relatively reduces the brightness of the luminaires on a side adjacent to the presence areas among the luminaires corresponding to the remaining two absence areas and turns off the remaining other luminaires. If there are three presence areas among the four detection areas, the lighting control unit turns off the luminaires corresponding to the remaining one absence area. | 02-13-2014 |
20140042915 | LIGHTING CONTROL SYSTEM AND LIGHTING CONTROL METHOD - Plural luminaires are installed in a lighting space surrounded by a wall part. A sensor equipment detects existence or nonexistence of a person in the lighting space. If existence of a person in the lighting space is detected, the sensor equipment detects a direction of the person. The sensor equipment detects a distance between the wall part positioned in front of the direction of the person and the person. A lighting control unit selectively switches between a first control for performing lighting control of the luminaires to illuminate the wall part positioned in front of the direction of the person if the detected distance is a specified distance or less, and a second control for performing lighting control of the luminaires to reduce brightness at a place as the place becomes farther from a position of the person if the detected distance is larger than the specified distance. | 02-13-2014 |
20140300277 | LIGHTING CONTROL SYSTEM AND LIGHTING CONTROL METHOD - Plural luminaires are installed in a lighting space surrounded by a wall part. A sensor equipment detects existence or nonexistence of a person in the lighting space. If existence of a person in the lighting space is detected, the sensor equipment detects a direction of the person. The sensor equipment detects a distance between the wall part positioned in front of the direction of the person and the person. A lighting control unit selectively switches between a first control for performing lighting control of the luminaires to illuminate the wall part positioned in front of the direction of the person if the detected distance is a specified distance or less, and a second control for performing lighting control of the luminaires to reduce brightness at a place as the place becomes farther from a position of the person if the detected distance is larger than the specified distance. | 10-09-2014 |
Patent application number | Description | Published |
20130241439 | Lighting Control System, Lighting Control Method, and Storage Medium - A lighting control system includes a plurality of lighting fixtures for ambient lighting, a plurality of lighting fixtures for task lighting, and a smart phone of a worker. The smart phone can execute an application program which controls a corresponding lighting fixture for ambient lighting, and starts up the application program when an ON state of a lighting fixture for task lighting is detected. | 09-19-2013 |
20140167645 | Lighting Apparatus and Lighting System - A lighting apparatus (L) includes: a light source section that includes two or more kinds of plural LEDs having different emission colors as light sources; a storage section that stores light color characteristic information that indicates the relation between a light color of an illumination light that is generable by the light source section and an output of each LED; a transmission section through which a light color control command for designating the light color of the illumination light is input; and a control section that converts the light color control command into output information of each LED on the basis of the light color characteristic information, and controls an output level of each LED on the basis of the output information. | 06-19-2014 |
20140285111 | Lighting Control System and Lighting Control Method - According to one embodiment, a lighting control system includes information on a corresponding relationship between each of a center area and a peripheral area and each of lighting fixtures which illuminates each of the one region and the peripheral region, in a gradation control region including the center area and the peripheral area. The CPU executes a gradation control in which an illumination range and illuminance of the gradation control region is changed by performing a dimming control of each of the lighting fixtures so that, in brightness of the gradation control region, brightnesses of the center area and the peripheral area are changed while causing the center area to be brighter than the peripheral area in proportion to a control input value which is input by a switch. | 09-25-2014 |
20140354188 | Remote Monitoring Systems - According to one embodiment, a remote monitoring system includes a remote apparatus to be remotely controlled according to a specified control signal, and a remote control apparatus to communicate with the remote apparatus by specified communication and to remotely control the remote apparatus, in which the remote apparatus includes a holding part to hold location information of a location where the remote apparatus is installed, a detection part to detect specified information, and a communication part which associates the specified information detected by the detection part with the location information held by the holding part and transmits the associated information to the remote control apparatus. | 12-04-2014 |
20150076991 | Lighting Control System, Lighting Control Method and Storage Medium - According to an embodiment, a lighting control system includes a smartphone and a lighting control device, and the smartphone includes an illuminance sensor and a wireless communication section. The lighting control device performs dimming control of a plurality of lighting apparatuses that respectively illuminate the plurality of areas, based on detected values of a plurality of areal illuminance sensors, which detect brightness of the plurality of areas, and performs calibration of the areal illuminance sensors, based on a detected value of the illuminance sensor of the smartphone, which is received in a wireless communication device. | 03-19-2015 |
20150084518 | Lighting Control System - According to one embodiment, a lighting control system includes: a plurality of lighting apparatuses, a sound sensor and a control device. The plurality of lighting apparatuses illuminate a predetermined space. The sound sensor is disposed in the predetermined space and detects a voice of a person in the space. The control device is connected to the plurality of lighting apparatuses and the sound sensor, and controls at least one of a light color and a dimming degree of the plurality of lighting apparatuses depending on quality of the voice of the person that is detected by the sound sensor. | 03-26-2015 |
20150084523 | Power Measurement System, Method of Synchronizing Power Measurement Device Information and Method of Displaying Consumed Power - A lighting system according to an embodiment includes a plurality of lighting devices, and a host device which controls the lighting devices. In addition, the lighting system collects information according to a place where the lighting system is installed. Then, the lighting system performs, according to the collected information, a gradation control which turns on lighting devices at a periphery area which are installed on the periphery of lighting devices at a central area that are instructed to be turned on at a degree of dimming which is lower than a degree of dimming of the lighting devices at the central area. | 03-26-2015 |
20150084545 | Lighting Control System - A lighting control system includes a plurality of luminaires and a control device ( | 03-26-2015 |