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公开(公告)号：EP4416031A1
公开(公告)日：2024-08-21
申请号：EP22773068.6
申请日：2022-08-25
申请人： BNSF Railway Company
CPC分类号： B61L15/0027 , B61L23/34
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公开(公告)号：EP4387885A1
公开(公告)日：2024-06-26
申请号：EP22764927.4
申请日：2022-07-26
申请人： BNSF Railway Company
发明人： OLSEN, Eric, Peter , RAJASUBRAMANIAN, Shanmugasundaram , MATHEW, Nithin, Paul , JAGADESAN, Marutha, Pandian , HOWARD, Michael , HIMMELSTEIN, David , HALIM, Aamir, Ahmad , MORGAN, Wayne , DASH, Amit, Kumar , BUNKLEY, Jacob , WAUDO, Dickson , STEWART, William , WYLIE, Raven
IPC分类号： B61L23/06
CPC分类号： B61L23/06 , B61L2205/0420130101 , H04W4/021 , H04W4/42 , H04W4/027
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公开(公告)号：EP4275990A2
公开(公告)日：2023-11-15
申请号：EP23200149.5
申请日：2018-04-30
申请人： BNSF Railway Company
IPC分类号： B61L23/16
摘要： A railroad track control system for maintaining a braking distance onboard a locomotive comprising a plurality of control systems each disposed at a corresponding end of a corresponding physical track block, each control system operable to detect a presence of a train within the corresponding physical track block; determine an occupancy of the train within at least one virtual track block of a plurality of virtual track blocks within the corresponding physical track block; and transmit a virtual track block position (VBP) message identifying the occupancy of at least one virtual track block within the corresponding physical track block to computers onboard locomotives in the vicinity.
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公开(公告)号：EP4139182A1
公开(公告)日：2023-03-01
申请号：EP21719510.6
申请日：2021-03-29
申请人： BNSF Railway Company
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公开(公告)号：EP3936410A1
公开(公告)日：2022-01-12
申请号：EP21184897.3
申请日：2021-07-09
申请人： BNSF Railway Company
发明人： BEARD, Mitchell
摘要： An impact detection tower is disclosed that can facilitate a reliable method of avalanche detection, related to the maintenance and monitoring a railway system. The avalanche detection system can include a plurality of impact detection towers comprising sensors in operable communication with a gateway configured to utilize data transmitted from the sensors to determine if an avalanche has occurred. The gateway can be in operable connection with a human-machine interface to facilitate monitoring of the system by a railroad engineer.
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公开(公告)号：EP4378791A2
公开(公告)日：2024-06-05
申请号：EP24171141.5
申请日：2018-08-15
申请人： BNSF Railway Company
发明人： GRAETZ, Todd , GRISSUM, Gary , MISCHKE, Michael
IPC分类号： B61K9/10
CPC分类号： G05D1/0094 , B61L23/041 , B61L23/044 , B61L23/047 , B61L23/048 , G08G5/0069 , G08G5/0034 , G08G5/0039 , G08G5/0013 , G06T7/001 , G06T2207/1003220130101 , G06T2207/1001620130101 , G06T2207/3018420130101 , B64U2101/3020230101 , B64U10/14 , B64U20/83 , B64U20/87 , B64U70/97
摘要： An aerial system control network for an unmanned aerial vehicle for inspecting railroad assets comprising a ground control system configured to transmit a flight plan including a rail system and a flight path to the unmanned aerial vehicle, detect an interference along the flight path and adjust the flight plan based on the interference, wherein the received data includes a plurality of images captured from at least one camera mounted on the unmanned aerial vehicle, wherein the ground control system is further configured to monitor the plurality of images for a faulty condition of the rail system, and wherein the faulty condition is identified from a difference in a first image and a second image taken along the flight path.
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公开(公告)号：EP4270283A3
公开(公告)日：2024-02-07
申请号：EP23193237.7
申请日：2021-12-16
申请人： BNSF Railway Company
发明人： BRICK, Michael James , MINTON, Samuel , PICKARD, Christopher Neil , HUNT, Phillip , DEVINE, Justin Lee
IPC分类号： G06F16/909 , G06Q10/0631 , G06Q10/087 , G06Q10/0635
摘要： A Railroad Tie Management System is disclosed that can provide an efficient and
organized method of inspecting and auditing ties in a rail system. Tie mark files can be retrieved
by a client from a server or database in operable communication with the client, and upon
instantiation of an inspection process governed by the system, an inspection information table and
tie grid can be generated. The tie grid can operable to receive commands from a user, and the
inspection information table is operable to automatically increment and decrement fields contained
within in response to changes within the tie grid. The tie grid can also be configured to incorporate
data from tie scans and serve the data to the client in a useful and user-friendly manner.-
公开(公告)号：EP4273020A3
公开(公告)日：2024-01-17
申请号：EP23200177.6
申请日：2018-04-30
申请人： BNSF Railway Company
摘要： A railroad track control system for maintaining a braking distance onboard a locomotive comprising a plurality of control systems each disposed at a corresponding end of a corresponding physical track block, each control system operable to partition a physical track block into a plurality of virtual track blocks, the physical track block defined by first and second insulated joints disposed at corresponding first and second ends of a length of railroad track; detect a position of an electrical circuit discontinuity in one of the plurality of virtual track blocks, wherein the electrical circuit discontinuity is an open circuit indicating a broken rail within the one of the virtual track blocks; and in response to detecting a presence of the broken rail in one of the plurality of virtual track blocks, generate a corresponding virtual track block position code; and generating an alert to an operator indicating the broken rail within the one of the virtual track blocks.
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