| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 246169000 |
Train defect
| 31 |
| 246186000 |
Motive-power control
| 19 |
| 246182000 |
Speed-control systems
| 11 |
| 246192000 |
Train mechanism | 5 |
| 20080272246 | METHODS AND SYSTEMS FOR ACTIVE NOISE CANCELLATION - Methods and systems for a cab signal system are provided. The system includes at least one inductive pickup coil assembly, and a cab signal receiver electrically coupled to the at least one inductive pickup coil assembly. The receiver is configured to receive amplitude and phase information associated with an electromagnetic noise signal portion and receive amplitude and phase information associated with a cab signal portion received by the at least one inductive pickup coil assembly. The receiver is further configured to determine a phase difference between electromagnetic noise signal portion and the cab signal portion and combine the electromagnetic noise signal portion and the cab signal portion based on the phase difference such that an amplitude of the electromagnetic noise signal portion is facilitated being reduced. | 11-06-2008 |
| 20140124628 | RAILWAY CIRCUIT FOR SENDING SIGNALLING INFORMATION ALONG A RAILWAY LINE TO A VEHICLE TRAVELLING ALONG THE RAILWAY LINE - A railway circuit for detecting the free or occupied state of the same and for sending signalling information along a railway line to a vehicle travelling along said railway line. A signal generator generates a signal with varying current modulated with FSK technique on a basis of a modulation code. The signal is supplied to a coil magnetically coupled with first and second rails that constitute the single railway circuit to induce a variable current modulated by the code on the electric circuit formed by the portions of the first and second rail short-circuited alternatively by the electric joint. The vehicle is provided with a current sensor suitable for detecting the variable current for extraction of the code and sending the signal to the driver. A signal generator generates a signal in compliance with new safety requirements to determine, with the receiver, the free/occupied state of the railway circuit. | 05-08-2014 |
| 20150028163 | Current Sensor for Monitoring a Wayside Signal Lamp for a Positive Train System - A sensor for monitoring the current flowing in a wire of a circuit is provided. The sensor includes a variable inductance contactless current detector to sense the current flowing in the wire, serially connected to an internal power source and a resistor to form a voltage divider circuit. The sensor also includes a voltage detector to monitor the voltage level across the resistor and generate an output signal. A system is also provided. | 01-29-2015 |
| 20080272245 | METHODS AND SYSTEMS FOR MULTI-TUNED CAB SIGNAL PICKUP COILS - Methods and systems for a cab signal pickup coil assembly are provided. The system includes an assembly including at least one elongate magnetic core and a plurality of pickup coils concentrically spaced about the magnetic core wherein the pickup coils are configured to be responsive to a magnetic field in the magnetic core. The pickup coils are grouped in sets of pickup coils along an axial length of the magnetic core. At least two sets of pickup coils are at least partially tuned using respective tuning capacitors to be responsive to different respective cab signal carrier frequencies. | 11-06-2008 |
| 20120018591 | Method & apparatus for a hybrid train control device - A method and an apparatus for an on-board train control device are provided, and are based on converting speed codes received from wayside cab-signaling devices into movement authority limits. The device determines the train location independent of the wayside train detection system, and generates and enforces stopping profiles based on said movement authority limits. | 01-26-2012 |
| 246170000 |
Derailment | 4 |
| 20140263859 | DERAILMENT DETECTOR - A derailment detector for a railway vehicle includes a housing in selective fluid communication with a brake pipe of the railway vehicle to receive compressed air from a pneumatic braking system. A main chamber is disposed within the housing and pressurized by the compressed air. A shock detection assembly is adapted for detecting an acceleration indicative of a derailment condition and activating a main valve disposed within the main chamber upon detection of the acceleration indicative of the derailment condition. A discharge valve is in selective fluid communication with the main chamber, where, upon detection of the acceleration indicative of the derailment condition, the discharge valve is operative for discharging a predetermined amount of the compressed air from the main chamber to indicate that the derailment condition has occurred. | 09-18-2014 |
| 20120126066 | METHOD AND DEVICE FOR DETECTING THE DERAILMENT OF A GUIDED VEHICLE - A vehicle that is guided by a guiding system is monitored for derailment. The guiding system has a guiding member interacting with a railhead of a rail that guides the vehicle. The device includes a clamp with a bottom jaw tightly surrounding the railhead in a contactless manner in the closed position thereof, capable of opening the jaw when interaction is lost between the guiding member and the rail. The opening results when the railhead at least partially exits the jaw. A top rod of the clamp enables mechanical transmission of the opening of the jaw to a switch. The switch has a nominal configuration corresponding to the closed position of the clamp during correct re-railing and an alarm configuration generated by mechanical transmission of the opening of the jaw to the switch. The alarm configuration actuates a safety system of the guided vehicle. | 05-24-2012 |
| 20140306068 | System For Dynamic Control Of The Rolling Of The Guide Roller(s) For An Assembly For Guiding A Vehicle Along At Least One Rail - A system of dynamic control of rolling on at least one guide rail for a guidance system of a vehicle along at least one guide rail, composed of at least one roller or at least one pair of guide rollers rolling along this guide rail, is characterized in that it incorporates a vibrational sensor located near at least one roller or at least one pair of guide rollers and a proximity sensor, and in that the signals transmitted by these sensors, or the circuits in which they are placed, are continually analyzed to establish a commencement of guidance failure, a guidance failure, a limit of wearing of or damage to the roller(s) or their tires. This invention is of interest to manufacturers of vehicles guided along at least one rail. | 10-16-2014 |
| 20160167685 | METHOD AND DEVICES FOR CHECKING THE CORRECT RAIL POSITION OF A GUIDED VEHICLE | 06-16-2016 |
| 246191000 |
Visual cab signals | 3 |
| 20130119205 | MOTORMAN'S CAB DISPLAY SYSTEM AND DISPLAY CONTROL METHOD FOR MOTORMAN'S CAB DISPLAY APPARATUS - A motorman's cab display system includes a motorman's cab display apparatus that can automatically adjust display luminance of a display device without using an illuminance sensor. The motorman's cab display apparatus determines, based on location information of a train transmitted from a train information control system, whether the train is traveling in a tunnel, sets, when determining that the train is traveling in the tunnel, as the luminance of a display screen, luminance for inside of tunnel set in advance, and sets, when determining that the train is traveling outside the tunnel, as luminance of the display screen, luminance information for outside of tunnel set in advance. A display control method for motorman's cab display apparatuses includes: calculating a traveling location of the train; and adjusting the luminance of the display screen according to the luminance information output from a luminance determining unit. | 05-16-2013 |
| 20160001800 | RAIL VEHICLE COMPRISING A TACHOMETER-SPEED DISPLAY DEVICE, AND A METHOD FOR OPERATING SUCH A RAIL VEHICLE - A rail vehicle has a tachometer-speed display device and an European train control system speed display device. In order to easily avoid the speed being read incorrectly by the vehicle driver in such a rail vehicle, the glass cover of the tachometer-speed display device is an electro chrome glass pane that contains an electrical connection device. A method also operates a rail vehicle which contains such a tachometer-speed display device. | 01-07-2016 |
| 20160194011 | LOCOMOTIVE LIGHTING CONTROL SYSTEM | 07-07-2016 |
| 246184000 |
Service stop | 3 |
| 20120097803 | METHODS AND SYSTEMS FOR RAIL COMMUNICATION - Systems and methods for communicating through a rail are provided. In one embodiment, a method for communicating through a rail is provided. The method includes sending an acoustic signal through the rail of a designated section of track. The acoustic signal includes control commands to remotely control operation of a rail vehicle on the designated section of track. | 04-26-2012 |
| 20140209757 | LOCOMOTIVE DRIVER'S CAB - A locomotive driver's cab allows a locomotive driver a comparatively long time for observing a route by providing the locomotive driver's cab with a front vision display for displaying rail-vehicle-relevant information in the field of vision of the locomotive driver. | 07-31-2014 |
| 20150014488 | TRAIN CONTROL DEVICE - The present invention relates to a train control device. The train control device sets an emergency brake pattern and a regular brake pattern as patterns of maximum speed according to the distance to a stopping point, and outputs a braking command when the train speed exceeds the maximum speed. Then, when the maximum speed defined in the regular brake pattern falls below a set speed, the maximum speed of the regular brake pattern is kept constant for a predetermined distance. After that, the maximum speed is gradually reduced toward a stopping point of the emergency brake pattern. This allows a train to make an approach to a fixed stopping position in an automatic train operation even when the fixed stopping position is located farther than a stopping point of the regular brake pattern, and excessive output of an emergency braking command based on the emergency brake pattern can be reduced. | 01-15-2015 |
| 246167000 |
Train approach warning for work cars | 2 |
| 20090173841 | METHODS AND SYSTEMS FOR DETECTING CAB SIGNALS - A method is provided for distinguishing a valid locomotive control signal from an invalid control signal resulting from the presence of at least one interfering signal. The method includes detecting a signal, and transforming the signal into the frequency domain to create a transformed signal having a number of frequency domain peaks. The validity of the signal is determined based on at least of a number, a spacing, and a magnitude of the frequency domain peaks in the transformed signal. | 07-09-2009 |
| 20090212168 | System and Method for Transporting Wayside Data on a Rail Vehicle - A system is provided for transporting wayside data on a rail vehicle. The system includes a wayside device positioned adjacent to a rail, where the rail vehicle travels along the rail. The system includes a transceiver coupled to the wayside device to transmit and receive data relating to the operation of the wayside device. Additionally, the system includes a transceiver coupled to the rail vehicle in communication with the wayside device transceiver upon the rail vehicle passing within a proximate distance of the wayside device. The rail vehicle transceiver transmits or receives the data based upon the communication with the wayside device transceiver. The rail vehicle transports the data between the wayside device and a secondary location along a pre-existing route of the rail vehicle prior to the communication with the wayside device transceiver. A method is also provided for transporting wayside data on a rail vehicle. | 08-27-2009 |
| 20090230255 | CAB SIGNAL RECEIVER DEMODULATOR EMPLOYING REDUNDANT, DIVERSE FIELD PROGRAMMABLE GATE ARRAYS - A processor includes a first field programmable gate array (FPGA) having a first central processing unit (CPU) core programmed to perform a first function, and first programmable hardware logics (PHLs) programmed to perform a second function. A second FPGA includes a second CPU core programmed to perform a third function, and second PHLs programmed to perform a fourth function. A communication interface is between the first and second CPU cores. The first and second FPGAs are diverse. A portion of the first function communicates first information from the first CPU core to the second CPU core through the interface. A portion of the third function communicates second information from the second CPU core to the first CPU core through the interface, and, otherwise, the first function is substantially the same as the third function. The second function is substantially the same as the fourth function. | 09-17-2009 |
| 20100176251 | COMMUNICATION SYSTEM HAVING RAILWAY VEHICLE-SIDE AND TRACKSIDE COMMUNICATION DEVICES AND METHOD FOR THE OPERATION THEREOF - A railway vehicle-side communication device for a railway vehicle for communicating with a trackside communication device. The trackside communication device has at least two communication modes, namely, a first communication mode having a first data transfer rate and a second communication mode having a second data transfer rate that is higher than the first data transfer rate. The railway vehicle-side communication device has a switch-over element setting the second communication mode in or in the vicinity of a station for communicating with a station-side communication device and setting the first communication mode outside of a station for communicating with a track-side communication device. | 07-15-2010 |
| 20100213321 | METHOD AND SYSTEMS FOR END OF TRAIN FORCE REPORTING - An EOT unit detects an excessive end of train force using an accelerometer and reports the excessive force. The report may be made to a device located off the train, to an event recorder in the EOT unit, and/or to another device located on the train such as a head of train unit and/or an event recorder located outside the EOT unit. The accelerometer may be a singe, dual, or tri-axial accelerometer. The message may be sent in response to the detection of the excessive acceleration or may be part of a periodically transmitted message from the EOT unit to a HOT unit. A HOT unit is configured to receive a message indicating an excessive EOT acceleration and display an indication of the excessive acceleration to the operator and/or record the message in an event recorder and/or report the excessive acceleration to a device located off the train. | 08-26-2010 |
| 20110315828 | DEVICES FOR DETECTING THE OCCUPIED STATE OR THE FREE STATE OF A TRACK SECTION AND METHOD FOR OPERATING SUCH DEVICES - A device detects an occupied state or a free state of a track section and has a transmitter for feeding a transmission signal in the form of an alternating voltage into the running rails of the track section and at least one receiver for receiving a reception signal which is brought about by a transmission of the transmission signal via the running rails of the track section. In order to be able to detect faults in the device, in particular cable faults, particularly reliably and at the same time cost-effectively, the device accordingly is configured to determine a phase shift between the transmission signal and the reception signal. A method for operating such a device is further disclosed. | 12-29-2011 |
| 20120126065 | SYSTEM AND METHOD FOR REMOTELY CONTROLLING RAIL VEHICLES - Systems and methods for remotely controlling a rail vehicle are provided. In one embodiment, a remote operator control system includes a communication link to send and receive rail vehicle information, an operator interface, and a controller. The controller is configured to send, through the communication link, a request to establish communication with a positive train control system on-board a selected rail vehicle based on an operating condition. In response to receiving confirmation of communication with the positive train control system, the control is configured to receive positive train control information for the selected rail vehicle through the communication link, and display the positive train control information for the selected rail vehicle on the operator interface. | 05-24-2012 |
| 20120181391 | RAIL VEHICLE - A rail vehicle has at least one vehicle antenna of a train safety system directed toward the track. To increase resistance to interference, the rail vehicle is configured such that the body of the rail vehicle and an axle arranged in the region of an end of the rail vehicle are electrically connected by way of a capacitive connection and the at least one vehicle antenna is arranged at a greater distance from the end of the rail vehicle than the axle that is electrically connected to the body. | 07-19-2012 |
| 20120318930 | COMMUNICATION NETWORK FOR A RAILBORNE VEHICLE - A track-bound vehicle, in particular a railborne vehicle, has a plurality of rail cars and a communication network for transmitting data signals. The communication network has two lines which run through the rail cars of the vehicle. The vehicle is designed in such a way that in each case one of the lines runs in the cars in a first region, and the other of the lines runs in a second region which is spatially separate from the latter, in at least one of the cars the course of the respective one line changes from the first region into the second region, and the course of the respective other line changes from the second region into the first region. Network components for refreshing the data signals that are transmitted in the lines are provided in the first region. | 12-20-2012 |
| 20120318931 | SYSTEM AND METHOD FOR AUTOMATED ESTABLISHMENT OF A VEHICLE CONSIST - A method for controllably linking propulsion units in a vehicle consist includes transmitting a linking signal having an identity of a lead propulsion unit. A remote propulsion unit is remotely controlled by the lead unit when the identity matches a designated identity stored onboard the remote unit. A de-linking signal is transmitted from the lead unit when the lead unit is to be decoupled from the vehicle consist. The de-linking signal includes a replacement identity of a replacement propulsion unit. A replacement linking signal is transmitted from a second lead unit. The remote propulsion unit allows the second lead propulsion unit to remotely control the operations of the remote propulsion unit when replacement identity stored onboard the remote propulsion unit matches an identity that is communicated in the replacement linking signal. | 12-20-2012 |
| 20130168503 | DETECTION SYSTEM AND METHOD FOR RAIL VEHICLE - A detection system for a rail vehicle includes a control module, which has a sensor, input for receiving a signal from a sensor. The control module is configured to receive the signal and to output information responsive to the signal. In operation, the control module and a sensor are deployed on board the rail vehicle. The sensor is configured to generate the signal responsive to detecting a designated condition on board the rail vehicle. When the condition occurs, the sensor outputs the signal, which is received by the control module. Responsive to the signal, the control module outputs the information, such as communicating information of the signal content to another rail vehicle, or to an off board location. The designated condition may be unauthorized use of a handheld wireless device in a rail vehicle, or intruder entry into an unmanned rail vehicle. | 07-04-2013 |
| 20130233978 | METHOD AND SYSTEM FOR UPDATING TRAIN CONTROL DATA USING BROADBAND WIRELESS ACCESS SYSTEM - A system and method for updating train control data are provided. The system for updating train control data can operate to revise, update and maintain the corresponding train control functions installed in an on-board device without workers directly approaching on-board and ground devices using a broadband wireless access system. The on-board device is configured to receive train control data classified by identification information via a wireless network and determine whether the train control data is train control data to be updated using the identification information. The on-board device is configured to update the train control data depending on whether the train control data is the train control data to be updated. | 09-12-2013 |
| 20140042279 | TRAIN-INFORMATION MANAGEMENT DEVICE AND TRAIN-INFORMATION MANAGEMENT METHOD - A train-information management device that manages train control information as a control command signal, and includes a central unit that collates a distance in kilometers measured on a vehicle with track information including a position of an air section provided in overhead wires when the train stops, and when determining that a pantograph is present in the air section, and having detected that the pantograph is in a raised state based on raised/lowered state information output from the pantograph, outputs a ‘lower pantograph’ operation signal as train control information. | 02-13-2014 |
| 20140183303 | END OF TRAIN VIDEO SYSTEM - A viewing system for trains that makes real time visual information in the form of images or video of the vicinity of the end of a train available to a locomotive operator or distant user. The system gathers images or video of the vicinity of the end of a train and transmits and displays the images or video to a remote display on a locomotive or at a remote location off the train. The invention also records the images or video such that the images or video can be recalled and used at a later time. | 07-03-2014 |
| 20140209755 | ON-BOARD DEVICE FOR TRAIN CONTROL SYSTEM - An on-board device capable of receiving train control signals from ground-side equipment of train control systems of different types or the like to control the speed of a train and the like appropriately, is provided. An on-board device | 07-31-2014 |
| 20140231595 | ONBOARD COMMUNICATION SYSTEM FOR A LOCOMOTIVE CONSIST - An onboard communication system for a locomotive consist is disclosed. The communication system may have first and second locomotive communication subsystems. The first communication subsystem may be located on a first locomotive. Each communication subsystem may have a messaging unit communicatively connected to a radio. The first messaging unit may be communicatively connected to the second messaging unit. The second messaging unit may be configured to receive a data communication from the second radio and send the data communication to the first messaging unit. The first messaging unit may be configured to receive the data communication from the second messaging unit, receive a copy of the data communication from the first radio, determine that the data communications are duplicate copies of one another, and send one of the data communications to a locomotive control system based on the determination. | 08-21-2014 |
| 20150076290 | DETECTION SYSTEM AND METHOD FOR RAIL VEHICLE - A detection system for a rail vehicle includes a control module, which has a sensor input for receiving a signal from a sensor. The control module is configured to receive the signal and to output information responsive to the signal. In operation, the control module and a sensor are deployed on board the rail vehicle. The sensor is configured to generate the signal responsive to detecting a designated condition on board the rail vehicle. When the condition occurs, the sensor outputs the signal, which is received by the control module. Responsive to the signal, the control module outputs the information, such as communicating information of the signal content to another rail vehicle, or to an off board location. The designated condition may be unauthorized use of a handheld wireless device in a rail vehicle, or intruder entry into an unmanned rail vehicle. | 03-19-2015 |
| 20150321683 | SYSTEM AND METHOD FOR DETERMINING ORDER OF VEHICLES - A system includes a first communication module and a first ordering determination module. The first communication module is configured to be disposed onboard a first vehicle of a vehicle consist and to communicate individual messages that are targeted for communication with respective individual second vehicles of the vehicle consist. The first ordering determination module is configured to be disposed onboard the first vehicle of the vehicle consist, and to determine an order of the first vehicle and one or more of the second vehicles in the consist using message characteristic information. The message characteristic information corresponds to a transmission characteristic of the individual messages. | 11-12-2015 |
| 20150367873 | METHOD AND DEVICE FOR WARNING PERSONS IN THE VICINITY OF AN HF FIELD-EMITTING DEVICE - A method warns persons who are in the vicinity of an high-frequency (HF) field-emitting device, such as an European train control system (ETCS) antenna of a rail vehicle. In order to be able to reliably warn persons of the presence of radiation that is detrimental to health, the HF field is extracted by an antenna arrangement, the extracted signal actuating, by a power-measuring device, a signaling device for the optical and/or acoustic signaling of an ON/OFF state of the device, in particular the ETCS antenna. | 12-24-2015 |
| 20160082991 | RAILWAY MONITORING SYSTEM - A railway monitoring system for detecting degradations, anomalies, changes, and other states of the railway that may indicate an increased probability of derailment, the need for maintenance, or the impedance of railway operation. The railway monitoring system broadly includes a sensor, a data storage component, a data collection and processing component, and a location positioning component. The sensor and other equipment are mounted in a specially designed or modified rail car and cooperatively collect data representative of railway conditions or states and detect changes in the conditions or states by comparing the collected data to previously collected data points. | 03-24-2016 |
| 20160107661 | SYSTEM AND METHOD FOR COMMUNICATING IN A VEHICLE CONSIST - Systems and methods for communicating in a vehicle consist wirelessly communicate (using communication assemblies disposed onboard a vehicle consist) a movement control data message via a first wireless communication path between a lead vehicle and a remote vehicle of the vehicle consist. The vehicle consist includes the lead vehicle and the remote vehicle operably coupled with each other to travel along a route. A non-movement control data message also is wirelessly communicated, but via a different, second wireless communication path between the lead vehicle and the remote vehicle. The movement control data message is communicated to remotely control operation of the remote vehicle from the lead vehicle. The non-movement control data message is communicated to remotely report a status of a component onboard the remote vehicle. | 04-21-2016 |
| 20160152253 | SYSTEM AND METHOD FOR UTILIZING AN INFRA-RED SENSOR BY A MOVING TRAIN | 06-02-2016 |
| 20190144020 | COMMUNICATIONS BETWEEN END OF TRAIN DEVICE AND HEAD OF TRAIN DEVICE | 05-16-2019 |
| 20080277534 | Device For Automatically Controlling a Track-Bound Vehicle - A device for automatically controlling a track-bound vehicle, particularly a magnetic levitation vehicle is described. The device comprises a drive and brake system ( | 11-13-2008 |
| 20110226910 | METHOD AND DEVICE FOR THE DETECTION OF APPROACHING RAIL VEHICLES ON THE TRACKSIDE AND FOR WARNING PERSONS - A method for the detection of approaching rail vehicles on the track side for the purpose of warning persons or groups of persons. RFID (radio frequency identification) signals that are continuously emitted from the vehicle are received trackside and are evaluated with regard to their potential danger, and/or RFID signals are generated trackside and are received by the person to be warned via individual-bound RFID receivers in the event of danger. | 09-22-2011 |
| 20110278401 | Track Worker Safety Information System and Method - In a method of operating a system for announcing the presence of one or more individuals on or near a pathway to an operator of a vehicle traveling on the pathway, each of a number of data readers positioned along the pathway receives data input by the one or more individuals. In response to each data reader receiving the data input, a unique subset of a number of lamps, also positioned along the pathway, is caused to illuminate. The system includes a computer network that controls the operation of the lamps in response to the input of data. | 11-17-2011 |
| 246185000 |
Recording devices | 1 |
| 20220140931 | METHODS AND SYSTEMS FOR DECENTRALIZED RAIL SIGNALING AND POSITIVE TRAIN CONTROL - Systems and methods are provided for decentralized rail signaling and positive train control. A decentralized train control system may include a plurality of wayside units, configured for placement on or near tracks in a railway network, and one or more train-mounted units, each configured for use in a train operating in a railway network that support use of the decentralized train control system. Each train-mounted unit may configured to receive communicate with any wayside unit and/or train-mounted unit that comes within range, with the communicating including use of ultra-wideband (UWB) signals, and for generating control information based on the UWB signals, for use in controlling one or more functions associated with operation of the train. | 05-05-2022 |
| 246174000 |
Highway or station, automatic | 1 |
| 20130214097 | LOCOMOTIVE ACOUSTIC WARNING SYSTEM - A sound system for a locomotive mounts a loudspeaker line array for broadside firing forward from the vehicle. Additional loudspeakers are installed on the locomotive for projecting sound to the sides. A control system applies drive signals to the loudspeakers of the line array with the control system providing phase adjustment of drive signals applied to each loudspeaker of the line array to control side to side directional steering of a projected sound beam. The control system includes an automated, location dependent sub-system for selecting beam width and directional steering of a projected sound beam. | 08-22-2013 |
| 246168100 |
Wheel slip | 1 |
| 20130320153 | TRAVEL VELOCITY COMPENSATION APPARATUS AND METHOD FOR RAILWAY VEHICLES - Disclosed is a travel velocity compensation apparatus for railway vehicles and a method thereof for compensating a travel velocity when there is generated a slide between a wheel and a railway, the apparatus including a velocity measurement unit measuring a travel velocity of a railway vehicle, a velocity estimation unit estimating the travel velocity using travel information of railway vehicle and rail information received from at least one sensor, a detection unit generating wheel slide information by determining whether wheels of the railway vehicle slide, using the travel velocity of the railway vehicle measured by the velocity measurement unit and the travel velocity estimated by the velocity estimation unit, and a selection unit selecting, as a travel velocity, any one of the travel velocity measured by the velocity measurement unit using the wheel slide information generated by the detection unit and the travel velocity estimated by the velocity estimation unit. | 12-05-2013 |
| 246167000 |
Magnetic rail | 1 |
| 20090173841 | METHODS AND SYSTEMS FOR DETECTING CAB SIGNALS - A method is provided for distinguishing a valid locomotive control signal from an invalid control signal resulting from the presence of at least one interfering signal. The method includes detecting a signal, and transforming the signal into the frequency domain to create a transformed signal having a number of frequency domain peaks. The validity of the signal is determined based on at least of a number, a spacing, and a magnitude of the frequency domain peaks in the transformed signal. | 07-09-2009 |
| 20090212168 | System and Method for Transporting Wayside Data on a Rail Vehicle - A system is provided for transporting wayside data on a rail vehicle. The system includes a wayside device positioned adjacent to a rail, where the rail vehicle travels along the rail. The system includes a transceiver coupled to the wayside device to transmit and receive data relating to the operation of the wayside device. Additionally, the system includes a transceiver coupled to the rail vehicle in communication with the wayside device transceiver upon the rail vehicle passing within a proximate distance of the wayside device. The rail vehicle transceiver transmits or receives the data based upon the communication with the wayside device transceiver. The rail vehicle transports the data between the wayside device and a secondary location along a pre-existing route of the rail vehicle prior to the communication with the wayside device transceiver. A method is also provided for transporting wayside data on a rail vehicle. | 08-27-2009 |
| 20090230255 | CAB SIGNAL RECEIVER DEMODULATOR EMPLOYING REDUNDANT, DIVERSE FIELD PROGRAMMABLE GATE ARRAYS - A processor includes a first field programmable gate array (FPGA) having a first central processing unit (CPU) core programmed to perform a first function, and first programmable hardware logics (PHLs) programmed to perform a second function. A second FPGA includes a second CPU core programmed to perform a third function, and second PHLs programmed to perform a fourth function. A communication interface is between the first and second CPU cores. The first and second FPGAs are diverse. A portion of the first function communicates first information from the first CPU core to the second CPU core through the interface. A portion of the third function communicates second information from the second CPU core to the first CPU core through the interface, and, otherwise, the first function is substantially the same as the third function. The second function is substantially the same as the fourth function. | 09-17-2009 |
| 20100176251 | COMMUNICATION SYSTEM HAVING RAILWAY VEHICLE-SIDE AND TRACKSIDE COMMUNICATION DEVICES AND METHOD FOR THE OPERATION THEREOF - A railway vehicle-side communication device for a railway vehicle for communicating with a trackside communication device. The trackside communication device has at least two communication modes, namely, a first communication mode having a first data transfer rate and a second communication mode having a second data transfer rate that is higher than the first data transfer rate. The railway vehicle-side communication device has a switch-over element setting the second communication mode in or in the vicinity of a station for communicating with a station-side communication device and setting the first communication mode outside of a station for communicating with a track-side communication device. | 07-15-2010 |
| 20100213321 | METHOD AND SYSTEMS FOR END OF TRAIN FORCE REPORTING - An EOT unit detects an excessive end of train force using an accelerometer and reports the excessive force. The report may be made to a device located off the train, to an event recorder in the EOT unit, and/or to another device located on the train such as a head of train unit and/or an event recorder located outside the EOT unit. The accelerometer may be a singe, dual, or tri-axial accelerometer. The message may be sent in response to the detection of the excessive acceleration or may be part of a periodically transmitted message from the EOT unit to a HOT unit. A HOT unit is configured to receive a message indicating an excessive EOT acceleration and display an indication of the excessive acceleration to the operator and/or record the message in an event recorder and/or report the excessive acceleration to a device located off the train. | 08-26-2010 |
| 20110315828 | DEVICES FOR DETECTING THE OCCUPIED STATE OR THE FREE STATE OF A TRACK SECTION AND METHOD FOR OPERATING SUCH DEVICES - A device detects an occupied state or a free state of a track section and has a transmitter for feeding a transmission signal in the form of an alternating voltage into the running rails of the track section and at least one receiver for receiving a reception signal which is brought about by a transmission of the transmission signal via the running rails of the track section. In order to be able to detect faults in the device, in particular cable faults, particularly reliably and at the same time cost-effectively, the device accordingly is configured to determine a phase shift between the transmission signal and the reception signal. A method for operating such a device is further disclosed. | 12-29-2011 |
| 20120126065 | SYSTEM AND METHOD FOR REMOTELY CONTROLLING RAIL VEHICLES - Systems and methods for remotely controlling a rail vehicle are provided. In one embodiment, a remote operator control system includes a communication link to send and receive rail vehicle information, an operator interface, and a controller. The controller is configured to send, through the communication link, a request to establish communication with a positive train control system on-board a selected rail vehicle based on an operating condition. In response to receiving confirmation of communication with the positive train control system, the control is configured to receive positive train control information for the selected rail vehicle through the communication link, and display the positive train control information for the selected rail vehicle on the operator interface. | 05-24-2012 |
| 20120181391 | RAIL VEHICLE - A rail vehicle has at least one vehicle antenna of a train safety system directed toward the track. To increase resistance to interference, the rail vehicle is configured such that the body of the rail vehicle and an axle arranged in the region of an end of the rail vehicle are electrically connected by way of a capacitive connection and the at least one vehicle antenna is arranged at a greater distance from the end of the rail vehicle than the axle that is electrically connected to the body. | 07-19-2012 |
| 20120318930 | COMMUNICATION NETWORK FOR A RAILBORNE VEHICLE - A track-bound vehicle, in particular a railborne vehicle, has a plurality of rail cars and a communication network for transmitting data signals. The communication network has two lines which run through the rail cars of the vehicle. The vehicle is designed in such a way that in each case one of the lines runs in the cars in a first region, and the other of the lines runs in a second region which is spatially separate from the latter, in at least one of the cars the course of the respective one line changes from the first region into the second region, and the course of the respective other line changes from the second region into the first region. Network components for refreshing the data signals that are transmitted in the lines are provided in the first region. | 12-20-2012 |
| 20120318931 | SYSTEM AND METHOD FOR AUTOMATED ESTABLISHMENT OF A VEHICLE CONSIST - A method for controllably linking propulsion units in a vehicle consist includes transmitting a linking signal having an identity of a lead propulsion unit. A remote propulsion unit is remotely controlled by the lead unit when the identity matches a designated identity stored onboard the remote unit. A de-linking signal is transmitted from the lead unit when the lead unit is to be decoupled from the vehicle consist. The de-linking signal includes a replacement identity of a replacement propulsion unit. A replacement linking signal is transmitted from a second lead unit. The remote propulsion unit allows the second lead propulsion unit to remotely control the operations of the remote propulsion unit when replacement identity stored onboard the remote propulsion unit matches an identity that is communicated in the replacement linking signal. | 12-20-2012 |
| 20130168503 | DETECTION SYSTEM AND METHOD FOR RAIL VEHICLE - A detection system for a rail vehicle includes a control module, which has a sensor, input for receiving a signal from a sensor. The control module is configured to receive the signal and to output information responsive to the signal. In operation, the control module and a sensor are deployed on board the rail vehicle. The sensor is configured to generate the signal responsive to detecting a designated condition on board the rail vehicle. When the condition occurs, the sensor outputs the signal, which is received by the control module. Responsive to the signal, the control module outputs the information, such as communicating information of the signal content to another rail vehicle, or to an off board location. The designated condition may be unauthorized use of a handheld wireless device in a rail vehicle, or intruder entry into an unmanned rail vehicle. | 07-04-2013 |
| 20130233978 | METHOD AND SYSTEM FOR UPDATING TRAIN CONTROL DATA USING BROADBAND WIRELESS ACCESS SYSTEM - A system and method for updating train control data are provided. The system for updating train control data can operate to revise, update and maintain the corresponding train control functions installed in an on-board device without workers directly approaching on-board and ground devices using a broadband wireless access system. The on-board device is configured to receive train control data classified by identification information via a wireless network and determine whether the train control data is train control data to be updated using the identification information. The on-board device is configured to update the train control data depending on whether the train control data is the train control data to be updated. | 09-12-2013 |
| 20140042279 | TRAIN-INFORMATION MANAGEMENT DEVICE AND TRAIN-INFORMATION MANAGEMENT METHOD - A train-information management device that manages train control information as a control command signal, and includes a central unit that collates a distance in kilometers measured on a vehicle with track information including a position of an air section provided in overhead wires when the train stops, and when determining that a pantograph is present in the air section, and having detected that the pantograph is in a raised state based on raised/lowered state information output from the pantograph, outputs a ‘lower pantograph’ operation signal as train control information. | 02-13-2014 |
| 20140183303 | END OF TRAIN VIDEO SYSTEM - A viewing system for trains that makes real time visual information in the form of images or video of the vicinity of the end of a train available to a locomotive operator or distant user. The system gathers images or video of the vicinity of the end of a train and transmits and displays the images or video to a remote display on a locomotive or at a remote location off the train. The invention also records the images or video such that the images or video can be recalled and used at a later time. | 07-03-2014 |
| 20140209755 | ON-BOARD DEVICE FOR TRAIN CONTROL SYSTEM - An on-board device capable of receiving train control signals from ground-side equipment of train control systems of different types or the like to control the speed of a train and the like appropriately, is provided. An on-board device | 07-31-2014 |
| 20140231595 | ONBOARD COMMUNICATION SYSTEM FOR A LOCOMOTIVE CONSIST - An onboard communication system for a locomotive consist is disclosed. The communication system may have first and second locomotive communication subsystems. The first communication subsystem may be located on a first locomotive. Each communication subsystem may have a messaging unit communicatively connected to a radio. The first messaging unit may be communicatively connected to the second messaging unit. The second messaging unit may be configured to receive a data communication from the second radio and send the data communication to the first messaging unit. The first messaging unit may be configured to receive the data communication from the second messaging unit, receive a copy of the data communication from the first radio, determine that the data communications are duplicate copies of one another, and send one of the data communications to a locomotive control system based on the determination. | 08-21-2014 |
| 20150076290 | DETECTION SYSTEM AND METHOD FOR RAIL VEHICLE - A detection system for a rail vehicle includes a control module, which has a sensor input for receiving a signal from a sensor. The control module is configured to receive the signal and to output information responsive to the signal. In operation, the control module and a sensor are deployed on board the rail vehicle. The sensor is configured to generate the signal responsive to detecting a designated condition on board the rail vehicle. When the condition occurs, the sensor outputs the signal, which is received by the control module. Responsive to the signal, the control module outputs the information, such as communicating information of the signal content to another rail vehicle, or to an off board location. The designated condition may be unauthorized use of a handheld wireless device in a rail vehicle, or intruder entry into an unmanned rail vehicle. | 03-19-2015 |
| 20150321683 | SYSTEM AND METHOD FOR DETERMINING ORDER OF VEHICLES - A system includes a first communication module and a first ordering determination module. The first communication module is configured to be disposed onboard a first vehicle of a vehicle consist and to communicate individual messages that are targeted for communication with respective individual second vehicles of the vehicle consist. The first ordering determination module is configured to be disposed onboard the first vehicle of the vehicle consist, and to determine an order of the first vehicle and one or more of the second vehicles in the consist using message characteristic information. The message characteristic information corresponds to a transmission characteristic of the individual messages. | 11-12-2015 |
| 20150367873 | METHOD AND DEVICE FOR WARNING PERSONS IN THE VICINITY OF AN HF FIELD-EMITTING DEVICE - A method warns persons who are in the vicinity of an high-frequency (HF) field-emitting device, such as an European train control system (ETCS) antenna of a rail vehicle. In order to be able to reliably warn persons of the presence of radiation that is detrimental to health, the HF field is extracted by an antenna arrangement, the extracted signal actuating, by a power-measuring device, a signaling device for the optical and/or acoustic signaling of an ON/OFF state of the device, in particular the ETCS antenna. | 12-24-2015 |
| 20160082991 | RAILWAY MONITORING SYSTEM - A railway monitoring system for detecting degradations, anomalies, changes, and other states of the railway that may indicate an increased probability of derailment, the need for maintenance, or the impedance of railway operation. The railway monitoring system broadly includes a sensor, a data storage component, a data collection and processing component, and a location positioning component. The sensor and other equipment are mounted in a specially designed or modified rail car and cooperatively collect data representative of railway conditions or states and detect changes in the conditions or states by comparing the collected data to previously collected data points. | 03-24-2016 |
| 20160107661 | SYSTEM AND METHOD FOR COMMUNICATING IN A VEHICLE CONSIST - Systems and methods for communicating in a vehicle consist wirelessly communicate (using communication assemblies disposed onboard a vehicle consist) a movement control data message via a first wireless communication path between a lead vehicle and a remote vehicle of the vehicle consist. The vehicle consist includes the lead vehicle and the remote vehicle operably coupled with each other to travel along a route. A non-movement control data message also is wirelessly communicated, but via a different, second wireless communication path between the lead vehicle and the remote vehicle. The movement control data message is communicated to remotely control operation of the remote vehicle from the lead vehicle. The non-movement control data message is communicated to remotely report a status of a component onboard the remote vehicle. | 04-21-2016 |
| 20160152253 | SYSTEM AND METHOD FOR UTILIZING AN INFRA-RED SENSOR BY A MOVING TRAIN | 06-02-2016 |
| 20190144020 | COMMUNICATIONS BETWEEN END OF TRAIN DEVICE AND HEAD OF TRAIN DEVICE | 05-16-2019 |
| 20080277534 | Device For Automatically Controlling a Track-Bound Vehicle - A device for automatically controlling a track-bound vehicle, particularly a magnetic levitation vehicle is described. The device comprises a drive and brake system ( | 11-13-2008 |
| 20110226910 | METHOD AND DEVICE FOR THE DETECTION OF APPROACHING RAIL VEHICLES ON THE TRACKSIDE AND FOR WARNING PERSONS - A method for the detection of approaching rail vehicles on the track side for the purpose of warning persons or groups of persons. RFID (radio frequency identification) signals that are continuously emitted from the vehicle are received trackside and are evaluated with regard to their potential danger, and/or RFID signals are generated trackside and are received by the person to be warned via individual-bound RFID receivers in the event of danger. | 09-22-2011 |
| 20110278401 | Track Worker Safety Information System and Method - In a method of operating a system for announcing the presence of one or more individuals on or near a pathway to an operator of a vehicle traveling on the pathway, each of a number of data readers positioned along the pathway receives data input by the one or more individuals. In response to each data reader receiving the data input, a unique subset of a number of lamps, also positioned along the pathway, is caused to illuminate. The system includes a computer network that controls the operation of the lamps in response to the input of data. | 11-17-2011 |
| Entries |
| Document | Title | Date |
|---|
| 20090173841 | METHODS AND SYSTEMS FOR DETECTING CAB SIGNALS - A method is provided for distinguishing a valid locomotive control signal from an invalid control signal resulting from the presence of at least one interfering signal. The method includes detecting a signal, and transforming the signal into the frequency domain to create a transformed signal having a number of frequency domain peaks. The validity of the signal is determined based on at least of a number, a spacing, and a magnitude of the frequency domain peaks in the transformed signal. | 07-09-2009 |
| 20090212168 | System and Method for Transporting Wayside Data on a Rail Vehicle - A system is provided for transporting wayside data on a rail vehicle. The system includes a wayside device positioned adjacent to a rail, where the rail vehicle travels along the rail. The system includes a transceiver coupled to the wayside device to transmit and receive data relating to the operation of the wayside device. Additionally, the system includes a transceiver coupled to the rail vehicle in communication with the wayside device transceiver upon the rail vehicle passing within a proximate distance of the wayside device. The rail vehicle transceiver transmits or receives the data based upon the communication with the wayside device transceiver. The rail vehicle transports the data between the wayside device and a secondary location along a pre-existing route of the rail vehicle prior to the communication with the wayside device transceiver. A method is also provided for transporting wayside data on a rail vehicle. | 08-27-2009 |
| 20090230255 | CAB SIGNAL RECEIVER DEMODULATOR EMPLOYING REDUNDANT, DIVERSE FIELD PROGRAMMABLE GATE ARRAYS - A processor includes a first field programmable gate array (FPGA) having a first central processing unit (CPU) core programmed to perform a first function, and first programmable hardware logics (PHLs) programmed to perform a second function. A second FPGA includes a second CPU core programmed to perform a third function, and second PHLs programmed to perform a fourth function. A communication interface is between the first and second CPU cores. The first and second FPGAs are diverse. A portion of the first function communicates first information from the first CPU core to the second CPU core through the interface. A portion of the third function communicates second information from the second CPU core to the first CPU core through the interface, and, otherwise, the first function is substantially the same as the third function. The second function is substantially the same as the fourth function. | 09-17-2009 |
| 20100176251 | COMMUNICATION SYSTEM HAVING RAILWAY VEHICLE-SIDE AND TRACKSIDE COMMUNICATION DEVICES AND METHOD FOR THE OPERATION THEREOF - A railway vehicle-side communication device for a railway vehicle for communicating with a trackside communication device. The trackside communication device has at least two communication modes, namely, a first communication mode having a first data transfer rate and a second communication mode having a second data transfer rate that is higher than the first data transfer rate. The railway vehicle-side communication device has a switch-over element setting the second communication mode in or in the vicinity of a station for communicating with a station-side communication device and setting the first communication mode outside of a station for communicating with a track-side communication device. | 07-15-2010 |
| 20100213321 | METHOD AND SYSTEMS FOR END OF TRAIN FORCE REPORTING - An EOT unit detects an excessive end of train force using an accelerometer and reports the excessive force. The report may be made to a device located off the train, to an event recorder in the EOT unit, and/or to another device located on the train such as a head of train unit and/or an event recorder located outside the EOT unit. The accelerometer may be a singe, dual, or tri-axial accelerometer. The message may be sent in response to the detection of the excessive acceleration or may be part of a periodically transmitted message from the EOT unit to a HOT unit. A HOT unit is configured to receive a message indicating an excessive EOT acceleration and display an indication of the excessive acceleration to the operator and/or record the message in an event recorder and/or report the excessive acceleration to a device located off the train. | 08-26-2010 |
| 20110315828 | DEVICES FOR DETECTING THE OCCUPIED STATE OR THE FREE STATE OF A TRACK SECTION AND METHOD FOR OPERATING SUCH DEVICES - A device detects an occupied state or a free state of a track section and has a transmitter for feeding a transmission signal in the form of an alternating voltage into the running rails of the track section and at least one receiver for receiving a reception signal which is brought about by a transmission of the transmission signal via the running rails of the track section. In order to be able to detect faults in the device, in particular cable faults, particularly reliably and at the same time cost-effectively, the device accordingly is configured to determine a phase shift between the transmission signal and the reception signal. A method for operating such a device is further disclosed. | 12-29-2011 |
| 20120126065 | SYSTEM AND METHOD FOR REMOTELY CONTROLLING RAIL VEHICLES - Systems and methods for remotely controlling a rail vehicle are provided. In one embodiment, a remote operator control system includes a communication link to send and receive rail vehicle information, an operator interface, and a controller. The controller is configured to send, through the communication link, a request to establish communication with a positive train control system on-board a selected rail vehicle based on an operating condition. In response to receiving confirmation of communication with the positive train control system, the control is configured to receive positive train control information for the selected rail vehicle through the communication link, and display the positive train control information for the selected rail vehicle on the operator interface. | 05-24-2012 |
| 20120181391 | RAIL VEHICLE - A rail vehicle has at least one vehicle antenna of a train safety system directed toward the track. To increase resistance to interference, the rail vehicle is configured such that the body of the rail vehicle and an axle arranged in the region of an end of the rail vehicle are electrically connected by way of a capacitive connection and the at least one vehicle antenna is arranged at a greater distance from the end of the rail vehicle than the axle that is electrically connected to the body. | 07-19-2012 |
| 20120318930 | COMMUNICATION NETWORK FOR A RAILBORNE VEHICLE - A track-bound vehicle, in particular a railborne vehicle, has a plurality of rail cars and a communication network for transmitting data signals. The communication network has two lines which run through the rail cars of the vehicle. The vehicle is designed in such a way that in each case one of the lines runs in the cars in a first region, and the other of the lines runs in a second region which is spatially separate from the latter, in at least one of the cars the course of the respective one line changes from the first region into the second region, and the course of the respective other line changes from the second region into the first region. Network components for refreshing the data signals that are transmitted in the lines are provided in the first region. | 12-20-2012 |
| 20120318931 | SYSTEM AND METHOD FOR AUTOMATED ESTABLISHMENT OF A VEHICLE CONSIST - A method for controllably linking propulsion units in a vehicle consist includes transmitting a linking signal having an identity of a lead propulsion unit. A remote propulsion unit is remotely controlled by the lead unit when the identity matches a designated identity stored onboard the remote unit. A de-linking signal is transmitted from the lead unit when the lead unit is to be decoupled from the vehicle consist. The de-linking signal includes a replacement identity of a replacement propulsion unit. A replacement linking signal is transmitted from a second lead unit. The remote propulsion unit allows the second lead propulsion unit to remotely control the operations of the remote propulsion unit when replacement identity stored onboard the remote propulsion unit matches an identity that is communicated in the replacement linking signal. | 12-20-2012 |
| 20130168503 | DETECTION SYSTEM AND METHOD FOR RAIL VEHICLE - A detection system for a rail vehicle includes a control module, which has a sensor, input for receiving a signal from a sensor. The control module is configured to receive the signal and to output information responsive to the signal. In operation, the control module and a sensor are deployed on board the rail vehicle. The sensor is configured to generate the signal responsive to detecting a designated condition on board the rail vehicle. When the condition occurs, the sensor outputs the signal, which is received by the control module. Responsive to the signal, the control module outputs the information, such as communicating information of the signal content to another rail vehicle, or to an off board location. The designated condition may be unauthorized use of a handheld wireless device in a rail vehicle, or intruder entry into an unmanned rail vehicle. | 07-04-2013 |
| 20130233978 | METHOD AND SYSTEM FOR UPDATING TRAIN CONTROL DATA USING BROADBAND WIRELESS ACCESS SYSTEM - A system and method for updating train control data are provided. The system for updating train control data can operate to revise, update and maintain the corresponding train control functions installed in an on-board device without workers directly approaching on-board and ground devices using a broadband wireless access system. The on-board device is configured to receive train control data classified by identification information via a wireless network and determine whether the train control data is train control data to be updated using the identification information. The on-board device is configured to update the train control data depending on whether the train control data is the train control data to be updated. | 09-12-2013 |
| 20140042279 | TRAIN-INFORMATION MANAGEMENT DEVICE AND TRAIN-INFORMATION MANAGEMENT METHOD - A train-information management device that manages train control information as a control command signal, and includes a central unit that collates a distance in kilometers measured on a vehicle with track information including a position of an air section provided in overhead wires when the train stops, and when determining that a pantograph is present in the air section, and having detected that the pantograph is in a raised state based on raised/lowered state information output from the pantograph, outputs a ‘lower pantograph’ operation signal as train control information. | 02-13-2014 |
| 20140183303 | END OF TRAIN VIDEO SYSTEM - A viewing system for trains that makes real time visual information in the form of images or video of the vicinity of the end of a train available to a locomotive operator or distant user. The system gathers images or video of the vicinity of the end of a train and transmits and displays the images or video to a remote display on a locomotive or at a remote location off the train. The invention also records the images or video such that the images or video can be recalled and used at a later time. | 07-03-2014 |
| 20140209755 | ON-BOARD DEVICE FOR TRAIN CONTROL SYSTEM - An on-board device capable of receiving train control signals from ground-side equipment of train control systems of different types or the like to control the speed of a train and the like appropriately, is provided. An on-board device | 07-31-2014 |
| 20140231595 | ONBOARD COMMUNICATION SYSTEM FOR A LOCOMOTIVE CONSIST - An onboard communication system for a locomotive consist is disclosed. The communication system may have first and second locomotive communication subsystems. The first communication subsystem may be located on a first locomotive. Each communication subsystem may have a messaging unit communicatively connected to a radio. The first messaging unit may be communicatively connected to the second messaging unit. The second messaging unit may be configured to receive a data communication from the second radio and send the data communication to the first messaging unit. The first messaging unit may be configured to receive the data communication from the second messaging unit, receive a copy of the data communication from the first radio, determine that the data communications are duplicate copies of one another, and send one of the data communications to a locomotive control system based on the determination. | 08-21-2014 |
| 20150076290 | DETECTION SYSTEM AND METHOD FOR RAIL VEHICLE - A detection system for a rail vehicle includes a control module, which has a sensor input for receiving a signal from a sensor. The control module is configured to receive the signal and to output information responsive to the signal. In operation, the control module and a sensor are deployed on board the rail vehicle. The sensor is configured to generate the signal responsive to detecting a designated condition on board the rail vehicle. When the condition occurs, the sensor outputs the signal, which is received by the control module. Responsive to the signal, the control module outputs the information, such as communicating information of the signal content to another rail vehicle, or to an off board location. The designated condition may be unauthorized use of a handheld wireless device in a rail vehicle, or intruder entry into an unmanned rail vehicle. | 03-19-2015 |
| 20150321683 | SYSTEM AND METHOD FOR DETERMINING ORDER OF VEHICLES - A system includes a first communication module and a first ordering determination module. The first communication module is configured to be disposed onboard a first vehicle of a vehicle consist and to communicate individual messages that are targeted for communication with respective individual second vehicles of the vehicle consist. The first ordering determination module is configured to be disposed onboard the first vehicle of the vehicle consist, and to determine an order of the first vehicle and one or more of the second vehicles in the consist using message characteristic information. The message characteristic information corresponds to a transmission characteristic of the individual messages. | 11-12-2015 |
| 20150367873 | METHOD AND DEVICE FOR WARNING PERSONS IN THE VICINITY OF AN HF FIELD-EMITTING DEVICE - A method warns persons who are in the vicinity of an high-frequency (HF) field-emitting device, such as an European train control system (ETCS) antenna of a rail vehicle. In order to be able to reliably warn persons of the presence of radiation that is detrimental to health, the HF field is extracted by an antenna arrangement, the extracted signal actuating, by a power-measuring device, a signaling device for the optical and/or acoustic signaling of an ON/OFF state of the device, in particular the ETCS antenna. | 12-24-2015 |
| 20160082991 | RAILWAY MONITORING SYSTEM - A railway monitoring system for detecting degradations, anomalies, changes, and other states of the railway that may indicate an increased probability of derailment, the need for maintenance, or the impedance of railway operation. The railway monitoring system broadly includes a sensor, a data storage component, a data collection and processing component, and a location positioning component. The sensor and other equipment are mounted in a specially designed or modified rail car and cooperatively collect data representative of railway conditions or states and detect changes in the conditions or states by comparing the collected data to previously collected data points. | 03-24-2016 |
| 20160107661 | SYSTEM AND METHOD FOR COMMUNICATING IN A VEHICLE CONSIST - Systems and methods for communicating in a vehicle consist wirelessly communicate (using communication assemblies disposed onboard a vehicle consist) a movement control data message via a first wireless communication path between a lead vehicle and a remote vehicle of the vehicle consist. The vehicle consist includes the lead vehicle and the remote vehicle operably coupled with each other to travel along a route. A non-movement control data message also is wirelessly communicated, but via a different, second wireless communication path between the lead vehicle and the remote vehicle. The movement control data message is communicated to remotely control operation of the remote vehicle from the lead vehicle. The non-movement control data message is communicated to remotely report a status of a component onboard the remote vehicle. | 04-21-2016 |
| 20160152253 | SYSTEM AND METHOD FOR UTILIZING AN INFRA-RED SENSOR BY A MOVING TRAIN | 06-02-2016 |
| 20190144020 | COMMUNICATIONS BETWEEN END OF TRAIN DEVICE AND HEAD OF TRAIN DEVICE | 05-16-2019 |
| 20080277534 | Device For Automatically Controlling a Track-Bound Vehicle - A device for automatically controlling a track-bound vehicle, particularly a magnetic levitation vehicle is described. The device comprises a drive and brake system ( | 11-13-2008 |
| 20110226910 | METHOD AND DEVICE FOR THE DETECTION OF APPROACHING RAIL VEHICLES ON THE TRACKSIDE AND FOR WARNING PERSONS - A method for the detection of approaching rail vehicles on the track side for the purpose of warning persons or groups of persons. RFID (radio frequency identification) signals that are continuously emitted from the vehicle are received trackside and are evaluated with regard to their potential danger, and/or RFID signals are generated trackside and are received by the person to be warned via individual-bound RFID receivers in the event of danger. | 09-22-2011 |
| 20110278401 | Track Worker Safety Information System and Method - In a method of operating a system for announcing the presence of one or more individuals on or near a pathway to an operator of a vehicle traveling on the pathway, each of a number of data readers positioned along the pathway receives data input by the one or more individuals. In response to each data reader receiving the data input, a unique subset of a number of lamps, also positioned along the pathway, is caused to illuminate. The system includes a computer network that controls the operation of the lamps in response to the input of data. | 11-17-2011 |
