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公开(公告)号：US10889310B2
公开(公告)日：2021-01-12
申请号：US15685103
申请日：2017-08-24
发明人： Shannon L. Bailey
IPC分类号： B61L23/06 , B61L23/24 , B61L25/02 , B61L23/14 , B61L23/00 , B61L23/20 , B61L23/34 , G01S19/49 , G01S19/50
摘要： The present disclosure relates to a railway collision protection and safety system having a vehicle device located on rail vehicles at a work zone, a personal protection unit located with rail workers at the work zone, and a dispatcher processor at a control center. An authority limit within the work zone may be determined by the dispatcher processor, and an authority exceeded signal is sent to the rail vehicle when the rail vehicle is determined to exceed the authority limit.
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公开(公告)号：US10464584B2
公开(公告)日：2019-11-05
申请号：US15240429
申请日：2016-08-18
摘要： A train control system and method for use in an electronically-controlled pneumatic (ECP)-equipped train having a lead locomotive or control car, at least one railroad car and, optionally, at least one trailing locomotive or control car. A first controller or computer generates a train brake command and directly or indirectly transmit the train brake command to the at least one railroad car. A second controller or computer separate from the first controller or computer determines transmission of the train brake command to the at least one railroad car.
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公开(公告)号：US10315673B2
公开(公告)日：2019-06-11
申请号：US15626789
申请日：2017-06-19
申请人： Panasec Corporation
IPC分类号： B61L3/00 , B61L15/00 , B61L23/04 , B61L23/14 , B61L23/16 , B61L25/02 , B61L27/00 , B61L27/04
摘要： A positive train control may comprise a plurality of different sensors coupled to a processor that determines whether there is an anomaly of a track way, and if there is, provides an alert and/or a train control action. The plural sensors may include a visual imager, an infrared imager, a radar, a doppler radar, a laser sensor, a laser ranging device, an acoustic sensor, and/or an acoustic ranging device. Data from the plural sensors is geo-tagged and time tagged. Some embodiments of the train control employ track monitors, switch monitors and/or wayside monitors, and some employ locating devices such as GPS and inertial devices.
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公开(公告)号：US20190077430A1
公开(公告)日：2019-03-14
申请号：US16185193
申请日：2018-11-09
发明人： Jun KATAYAMA , Toshifumi NISHI , Kenji MIZUNO , Tomonori ITAGAKI , Kaoru OSHIMA , Tamotsu YOKOYAMA
摘要： When there is a train entering a building of a rail yard, a ground apparatus stores vehicle-formation-set IDs of respective vehicle-formation-sets of the train in the entering order by a FILO method. Additionally, when there is the train leaving the building, the vehicle-formation-set IDs are sequentially read by the FILO method, an inquiry addressed to the vehicle-formation-set IDs is transmitted in the order of the reading to obtain the train information from the on-board apparatus of each of the vehicle-formation-sets forming the train. When the on-board apparatus does not respond to the inquiry, and obtaining of the train information fails, the ground apparatus performs a predetermined alarm output control.
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公开(公告)号：US10029708B2
公开(公告)日：2018-07-24
申请号：US15133671
申请日：2016-04-20
申请人： Gary Viviani
发明人： Gary Viviani
摘要： In one embodiment, a railroad scout vehicle system includes a scout vehicle and a processing unit. The scout vehicle may include at least two wheels configured to engage a set of railroad tracks, a motor mechanically coupled to at least one of the wheels, a speed controller, an electromagnetic sensor aimed at the set of railroad tracks, a positioning receiver, a local speed sensing device and a transceiver. The speed controller may be coupled to the motor and configured to control the speed of the scout vehicle in order to maintain an appropriate distance between the scout vehicle and a train traveling behind. The processing unit may be configured to transmit the track status information via the transceiver, receive train speed and position signals from the train via the transceiver.
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公开(公告)号：US20180093685A1
公开(公告)日：2018-04-05
申请号：US15834860
申请日：2017-12-07
申请人： Panasec Corporation
IPC分类号： B61L23/04 , B61L25/02 , B61L15/00 , B61L23/14 , B61L27/04 , B61L27/00 , B61L3/00 , B61L23/16
CPC分类号： B61L23/047 , B61L3/008 , B61L15/0027 , B61L15/0054 , B61L15/0072 , B61L23/041 , B61L23/14 , B61L23/16 , B61L25/021 , B61L25/025 , B61L27/0005 , B61L27/0038 , B61L27/04 , B61L2201/00 , B61L2205/04
摘要： A positive train control system and method may comprise one or more switch monitors and/or one or more track monitors providing sensor data relative to one or more switches and/or one or more tracks, respectively, determining whether there is an anomaly of a switch or track, and when there is, providing a message, alert and/or warning, and/or initiating a train control action. Determination of an anomaly may be preformed on a train or at a remote location, e.g., a central facility.
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公开(公告)号：US09811137B2
公开(公告)日：2017-11-07
申请号：US15631605
申请日：2017-06-23
CPC分类号： G06F1/266 , B60L9/00 , B60L11/002 , B60L2200/26 , B60M1/30 , B60M1/36 , B61C3/00 , B61L3/006 , B61L3/008 , B61L3/18 , B61L23/14 , B61L25/021 , B61L25/025 , B61L27/0005 , B61L27/0094 , B61L27/04 , G05B15/02
摘要： A land transport vehicle includes a traction motor; a capture device for contact with a power supply segment of an external power supply device and for connection to the traction motor; a communication unit to communicate with ground equipment associated with the power supply segment in a vicinity of which the land transport vehicle is currently traveling; an onboard controller connected to the communication unit; and an onboard power supply device for connection to the traction motor, the onboard controller being adapted to a) regulate the power supplied to the traction motor, b) receive a signal indicating an end of a zone with an external power supply, and c) command, after receiving the signal indicating the end of a zone, a transition from a power demand from the external power supply device toward a power demand from the onboard power supply device to power the traction motor.
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公开(公告)号：US20170305442A1
公开(公告)日：2017-10-26
申请号：US15133671
申请日：2016-04-20
申请人： Gary Viviani
发明人： Gary Viviani
CPC分类号： B61D15/12 , B61L15/0027 , B61L23/041 , B61L23/047 , B61L23/048 , B61L25/021 , B61L25/025 , G01S13/931 , G01S2013/9328 , G06K9/00791 , G06T7/004 , G06T7/70
摘要： In one embodiment, a railroad scout vehicle system includes a scout vehicle and a processing unit. The scout vehicle may include at least two wheels configured to engage a set of railroad tracks, a motor mechanically coupled to at least one of the wheels, a speed controller, an electromagnetic sensor aimed at the set of railroad tracks, a positioning receiver, a local speed sensing device and a transceiver. The speed controller may be coupled to the motor and configured to control the speed of the scout vehicle in order to maintain an appropriate distance between the scout vehicle and a train traveling behind. The processing unit may be configured to transmit the track status information via the transceiver, receive train speed and position signals from the train via the transceiver.
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公开(公告)号：US20170282946A1
公开(公告)日：2017-10-05
申请号：US15475710
申请日：2017-03-31
摘要： A method for commanding a railway level crossing protection system comprising: a) activating a railway signal preventing a train from driving beyond a level crossing; b) detecting an incoming train approaching the level crossing and measuring a speed of said incoming train; c) calculating a waiting time, as a function of the train's measured speed; d) waiting until expiration of the calculated waiting time and, once said waiting time expires, sending an order to commute the protection system into the protected state; and e) querying the state of the protection system and if said protection system is found to have commuted into the protected state, deactivating said railway signal, and maintaining said railway signal in the activated state otherwise.
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30.发明申请公开(公告)号：US20170217460A1
公开(公告)日：2017-08-03
申请号：US15422055
申请日：2017-02-01
发明人： Stefan HUBER , Helmut HERZOG
CPC分类号： B61L23/34 , B60L13/03 , B61L23/14 , B61L25/021 , B61L25/025 , B61L2201/00
摘要： In order to avoid a collision between transport units, which are moving along a transport path of a transport assembly, and/or the collision of a transport unit with a barrier and/or the surpassing of a local speed limit, for at least one transport unit (TEi) it is preemptively determined if for the transport unit (TEi) a stopping maneuver (SMi) with a predetermined cinematic may be performed, without causing a violation of these safety requirements. In case of violation of a safety requirement, the stopping maneuver is effectively activated.
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