EP3760510A4 - Railway-track circuit state determination apparatus - Google Patents

Railway-track circuit state determination apparatus Download PDF

Info

Publication number
EP3760510A4
EP3760510A4 EP19756596.3A EP19756596A EP3760510A4 EP 3760510 A4 EP3760510 A4 EP 3760510A4 EP 19756596 A EP19756596 A EP 19756596A EP 3760510 A4 EP3760510 A4 EP 3760510A4
Authority
EP
European Patent Office
Prior art keywords
railway
state determination
determination apparatus
circuit state
track circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP19756596.3A
Other languages
German (de)
French (fr)
Other versions
EP3760510A1 (en
Inventor
Youichi Murakami
Toshio Kitajima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyosan Electric Manufacturing Co Ltd
Original Assignee
Kyosan Electric Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kyosan Electric Manufacturing Co Ltd filed Critical Kyosan Electric Manufacturing Co Ltd
Publication of EP3760510A1 publication Critical patent/EP3760510A1/en
Publication of EP3760510A4 publication Critical patent/EP3760510A4/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/18—Railway track circuits
    • B61L1/181—Details
    • B61L1/187—Use of alternating current
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/20—Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/50—Trackside diagnosis or maintenance, e.g. software upgrades
    • B61L27/53—Trackside diagnosis or maintenance, e.g. software upgrades for trackside elements or systems, e.g. trackside supervision of trackside control system conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Pinball Game Machines (AREA)
EP19756596.3A 2018-02-26 2019-02-21 Railway-track circuit state determination apparatus Pending EP3760510A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018032110A JP6680818B2 (en) 2018-02-26 2018-02-26 Track circuit condition determination device
PCT/JP2019/006545 WO2019163888A1 (en) 2018-02-26 2019-02-21 Railway-track circuit state determination apparatus

Publications (2)

Publication Number Publication Date
EP3760510A1 EP3760510A1 (en) 2021-01-06
EP3760510A4 true EP3760510A4 (en) 2021-11-24

Family

ID=67687328

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19756596.3A Pending EP3760510A4 (en) 2018-02-26 2019-02-21 Railway-track circuit state determination apparatus

Country Status (5)

Country Link
EP (1) EP3760510A4 (en)
JP (1) JP6680818B2 (en)
CN (1) CN111741885B (en)
TW (1) TWI802653B (en)
WO (1) WO2019163888A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11702119B2 (en) * 2021-05-10 2023-07-18 Alstom Transport Technologies Method for determining a status of a track section of a railroad; associated apparatus and non-transitory computer readable medium
CN116750037B (en) * 2023-08-17 2023-10-27 北京全路通信信号研究设计院集团有限公司 Universal track circuit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH058727A (en) * 1991-07-03 1993-01-19 East Japan Railway Co Train existing line detecting monitor in track circuit
JPH11278269A (en) * 1998-03-30 1999-10-12 Mitsubishi Electric Corp Track circuit monitoring device
GB2536452A (en) * 2015-03-17 2016-09-21 Thales Holdings Uk Plc Methods and systems for alerting a track operator to the likelihood of a fault in a track circuit

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0729603B2 (en) * 1989-01-27 1995-04-05 四国旅客鉄道株式会社 Track circuit monitoring device
JPH078648B2 (en) * 1990-03-23 1995-02-01 大同信号株式会社 Rail short circuit determination device for track circuit device
JP2906176B2 (en) 1990-09-03 1999-06-14 日本信号株式会社 Track circuit abnormality monitoring device
JPH09226580A (en) * 1996-02-21 1997-09-02 Nippon Signal Co Ltd:The Track circuit
JPH09315307A (en) * 1996-06-03 1997-12-09 Hitachi Ltd Train tracking method
JP4168316B2 (en) * 2001-07-02 2008-10-22 株式会社日立製作所 Track circuit device
KR100532920B1 (en) * 2003-09-02 2005-12-02 엘에스산전 주식회사 Apparatus for measuring current of track circuit
EP2084048B1 (en) * 2006-10-30 2016-11-30 Siemens Schweiz AG Method and device for evaluation of measurement data in railway track circuits
JP4943977B2 (en) * 2007-09-11 2012-05-30 学校法人日本大学 Track circuit management apparatus and track circuit management method
JP5465059B2 (en) * 2010-03-30 2014-04-09 東日本旅客鉄道株式会社 Track circuit fault location identification device
KR101444634B1 (en) * 2012-10-26 2014-09-26 가부시끼가이샤교산세이사꾸쇼 Occupancy detection device and occupancy detection method
CN105270441A (en) * 2015-11-16 2016-01-27 上海铁大电信科技股份有限公司 Frequency-shifting track circuit integrated monitoring system based on high-speed electric power carrier communication

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH058727A (en) * 1991-07-03 1993-01-19 East Japan Railway Co Train existing line detecting monitor in track circuit
JPH11278269A (en) * 1998-03-30 1999-10-12 Mitsubishi Electric Corp Track circuit monitoring device
GB2536452A (en) * 2015-03-17 2016-09-21 Thales Holdings Uk Plc Methods and systems for alerting a track operator to the likelihood of a fault in a track circuit

Also Published As

Publication number Publication date
TWI802653B (en) 2023-05-21
WO2019163888A1 (en) 2019-08-29
JP2019147434A (en) 2019-09-05
TW201938413A (en) 2019-10-01
JP6680818B2 (en) 2020-04-15
EP3760510A1 (en) 2021-01-06
CN111741885A (en) 2020-10-02
CN111741885B (en) 2022-09-09

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