EP3760510A4 - Railway-track circuit state determination apparatus - Google Patents
Railway-track circuit state determination apparatus Download PDFInfo
- 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
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)
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)
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)
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)
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 |
WO2008052643A2 (en) * | 2006-10-30 | 2008-05-08 | 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 |
WO2014064826A1 (en) * | 2012-10-26 | 2014-05-01 | 株式会社京三製作所 | Presence-on-track detection device, and presence-on-track 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 |
-
2018
- 2018-02-26 JP JP2018032110A patent/JP6680818B2/en active Active
-
2019
- 2019-02-21 EP EP19756596.3A patent/EP3760510A4/en active Pending
- 2019-02-21 CN CN201980014704.5A patent/CN111741885B/en active Active
- 2019-02-21 WO PCT/JP2019/006545 patent/WO2019163888A1/en unknown
- 2019-02-26 TW TW108106486A patent/TWI802653B/en active
Patent Citations (3)
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 |
TW201938413A (en) | 2019-10-01 |
CN111741885B (en) | 2022-09-09 |
CN111741885A (en) | 2020-10-02 |
WO2019163888A1 (en) | 2019-08-29 |
EP3760510A1 (en) | 2021-01-06 |
JP2019147434A (en) | 2019-09-05 |
JP6680818B2 (en) | 2020-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20200723 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20211026 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B61L 27/00 20060101ALI20211020BHEP Ipc: B61L 1/20 20060101ALI20211020BHEP Ipc: B61L 1/18 20060101AFI20211020BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20231011 |