[특허]Railway crossing collision avoidance system

Railway crossing collision avoidance system 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B61L-029/00
출원번호	US-0679902 (1996-07-15)
발명자 / 주소	Welk James E. (Killaloe CAX)
출원인 / 주소	Alternative Safety Technologies (Whitney CAX 03)
인용정보	피인용 횟수 : 66 인용 특허 : 0

초록 ▼

With the vehicle anti-collision system of the present invention, road vehicles in the vicinity of a railway crossing are alerted as a train approaches the crossing. A signalling device operating in conjunction with a GPS receiver located in the train emits a signal to a receiver located at the railway crossing to provide an indication of the rail vehicle\s location with respect to the railway crossing. The signal is sent continuously at predetermined intervals to provide the railway crossing with sufficient data to estimate the velocity and time of arrival of the train or railway vehicle at the crossing. The railway crossing processes the information and transmits an alarm signal to approaching road vehicles as the rail vehicle approaches the crossing. The signal emitted by the crossing is received at the road vehicle which provides various levels of alarms depending on how close the rail vehicle is to the crossing.

대표청구항 ▼

A railroad crossing collision avoidance system for alerting a road vehicle approaching a railroad crossing of an oncoming rail vehicle, comprising: tracking means on said rail vehicle to determine said rail vehicle\s position with respect to said railroad crossing; transmitter means responsive to said tracking means for transmitting tracking data at a unique radio frequency carrier, said tracking data being indicative of the location of said rail vehicle from said railroad crossing; first receiver means comprised of a multi-frequency scanner at said railroad crossing for receiving said transmitted tracking data from one or more of said rail vehicles; processor means at said railroad crossing for calculating the velocity and arrival time of said rail vehicle in response to said tracking data; and transmitter means at said railroad crossing responsive to said processor means for transmitting an alarm signal to an approaching road vehicle, said alarm signal being indicative of the velocity and time of arrival of a rail vehicle at said railroad crossing.

이 특허를 인용한 특허 (66)

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Burns, Chester Allen, Alert and warning system and method.
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Blesener, James L.; Melby, Gordon M., Autonomous vehicle railroad crossing warning system.
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Jack M. Erick, Collision avoidance using GPS device and train proximity detector.
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Hilleary, Thomas N., Crossing proximity and train-on-approach notification system.
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Cooper, Jared Klineman; Eldredge, David Allen; Golden, Samuel William, Distributed energy management system and method for a vehicle system.
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Derome,George E.; Butterworth,Brad R.; Macone,Thomas, Dual-mode transmitter for railroad crossings.
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Kane, Mark Edward, Failsafe electronic braking system for trains.
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Roop Stephen S. ; Ruback Leonard G., Intelligent rail crossing control system and train tracking system.
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Kane, Mark Edward; Shockley, James Francis; Hickenlooper, Harrison Thomas, Lifting restrictive signaling in a block.
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Kane,Mark Edward; Shockley,James Francis; Hickenlooper,Harrison Thomas, Lifting restrictive signaling in a block.
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Curtis Dwight D., Method and apparatus for determining the overall length of a train.
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Berry, James Arthur; Wallach, Naor, Method and apparatus for uniform time warning of railroad trains.
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Kane, Mark Edward; Shockley, James Francis; Hickenlooper, Harrison Thomas, Method and system for automated fault reporting.
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Kane, Mark Edward; Shockley, James Francis; Hickenlooper, Harrison Thomas, Method and system for automatically activating a warning device on a train.
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Kane,Mark Edward; Shockley,James Francis; Mix,John D., Method and system for automatically locating end of train devices.
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Kane, Mark Edward; Shockley, James Francis; Hickenlooper, Harrison Thomas, Method and system for checking track integrity.
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Kane, Mark Edward; Shockley, James Francis; Hickenlooper, Harrison Thomas, Method and system for compensating for wheel wear on a train.
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Kane, Mark Edward; Shockley, James Francis; Hickenlooper, Harrison Thomas, Method and system for compensating for wheel wear on a train.
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Kane, Mark Edward; Shockley, James Francis; Hickenlooper, Harrison Thomas, Method and system for compensating for wheel wear on a train.
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Kane,Mark Edward; Shockley,James Francis; Hickenlooper,Harrison Thomas, Method and system for compensating for wheel wear on a train.
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Kane, Mark Edward; Shockley, James Francis; Hickenlooper, Harrison Thomas, Method and system for detecting when an end of train has passed a point.
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Kane,Mark Edward; Shockley,James Francis; Hickenlooper,Harrison Thomas, Method and system for ensuring that a train does not pass an improperly configured device.
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Kane,Mark Edward; Shockley,James Francis; Hickenlooper,Harrison Thomas, Method and system for ensuring that a train does not pass an improperly configured device.
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Kane, Mark Edward; Shockley, James Francis; Hickenlooper, Harrison Thomas, Method and system for ensuring that a train operator remains alert during operation of the train.
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Matta David M., Method and system for regulating switching of a traffic light.
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Kernwein,Jeffrey D.; Wilson,Frank; Angel,Kevin J.; Sollars,Scott A., Operator warning system and method for improving locomotive operator vigilance.
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Kane, Mark Edward; Shockley, James Francis; Hickenlooper, Harrison Thomas, Positive signal comparator and method.
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Kull Robert C., Rail vision system.
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Burke, Thomas J., Railroad grade crossing assembly.
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Almblad Robert E., Railroad safety system.
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Welk James E.,CAX, Railway crossing collision avoidance system.
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Kiss, Jr., James Michael; Moore, Eric Bruce; Uebe, Dirk, Railway sensor communication system and method.
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Cooper, Jared Klineman; Golden, Samuel William; Noffsinger, Joseph Forrest; Kumar, Ajith Kuttannair; Plotnikov, Yuri Alexeyevich; Fries, Jeffrey Michael; Ehret, Steven Joseph; Nagrodsky, Nicholas David, Route examination system and method.
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Noffsinger, Joseph Forrest; Fries, Jeffrey Michael, Route examining system and method.
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Plotnikov, Yuri Alexeyevich; Matthews, Brett Alexander; Kumar, Ajith Kuttannair; Fries, Jeffrey Michael; Noffsinger, Joseph Forrest; Poonacha, Samhitha Palanganda; Frangieh, Tannous; Wheeler, Frederick Wilson; Staton, Brian Lee; Brown, Timothy Robert; Boverman, Gregory; Nayeri, Majid, Route examining system and method.
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Hopkins ; Jr. George F.,CAX, Safety crossing gate.
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Bartonek, Mark Joseph, Speed sensitive dragging equipment detector.
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Jocoy, Edward H.; Knight, James R.; Leney, Thomas F.; Pirson, Herbert A.; Pierowicz, John A., System and method for avoiding accidents in intersections.
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Bartonek, Mark Joseph, System and method for characterizing dragging equipment.
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Hickenlooper,Harrison Thomas; Kane,Mark Edward, System and method for determining relative differential positioning system measurement solutions.
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Daum, Wolfgang; Eryurek, Evren; Shaffer, Glenn Robert, System and method for optimizing parameters of multiple rail vehicles operating over multiple intersecting railroad networks.
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Kumar, Ajith Kuttannair; Eldredge, David; Ballesty, Daniel; Cooper, Jared Klineman; Roney, Christopher; Houpt, Paul; Mathe, Stephen; Julich, Paul; Kisak, Jeffrey; Shaffer, Glenn; Nelson, Scott; Daum, Wolfgang, System and method for vehicle control.
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Otsubo, Tom; Daum, Wolfgang; Stull, Craig Alan; Hann, Gregory; Danner, Phillip, System, method and computer software code for determining a mission plan for a powered system using signal aspect information.
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Holihan, Michael J.; Bathrick, Erwin W., Track collision avoidance control system.
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Kim, Kyeong Jin; Osechas, Okuary; Kniazev, Andrei; Parsons, Kieran; Sahinoglu, Zafer, Tracking of occluded navigation satellite signals.
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Kane, Mark Edward; Shockley, James Francis; Hickenlooper, Harrison Thomas, Train control system and method of controlling a train or trains.
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Kane, Mark Edward; Shockley, James Francis; Hickenlooper, Harrison Thomas, Train control system and method of controlling a train or trains.
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Kane,Mark Edward; Shockley,James Francis; Hickenlooper,Harrison Thomas, Train control system and method of controlling a train or trains.
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Kane,Mark Edward; Shockley,James Francis; Hickenlooper,Harrison Thomas, Train control system and method of controlling a train or trains.
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Kane,Mark Edward; Shockley,James Francis; Hickenlooper,Harrison Thomas, Train control system and method of controlling a train or trains.
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Toshack, Frederick, Train direction and route detection via wireless sensors.
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Lane Brent A. ; Erick Jack M., Train proximity detector.
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Kumar, Ajith Kuttannair; Shaffer, Glenn Robert; Houpt, Paul Kenneth; Movsichoff, Bernardo Adrian; Chan, David So Keung; Eker, Sukru Alper, Trip optimization system and method for a train.
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Kane, Mark Edward; Hickenlooper, Harrison Thomas, Vital speed profile to control a train moving along a track.
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Kane, Mark Edward; Hickenlooper, Harrison Thomas, Vital speed profile to control a train moving along a track.
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Carson Joseph E., Warning systems.
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