WO2013065514A1 - 列車制御システム - Google Patents

列車制御システム Download PDF

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Publication number
WO2013065514A1
WO2013065514A1 PCT/JP2012/077260 JP2012077260W WO2013065514A1 WO 2013065514 A1 WO2013065514 A1 WO 2013065514A1 JP 2012077260 W JP2012077260 W JP 2012077260W WO 2013065514 A1 WO2013065514 A1 WO 2013065514A1
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WO
WIPO (PCT)
Prior art keywords
train
board
radio
trains
track
Prior art date
Application number
PCT/JP2012/077260
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
昌秀 高橋
Original Assignee
日本信号株式会社
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 日本信号株式会社 filed Critical 日本信号株式会社
Priority to KR1020147014412A priority Critical patent/KR101869587B1/ko
Priority to BR112014010282A priority patent/BR112014010282A2/pt
Priority to CN201280053173.9A priority patent/CN103958321B/zh
Publication of WO2013065514A1 publication Critical patent/WO2013065514A1/ja

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/025—Absolute localisation, e.g. providing geodetic coordinates
    • 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
    • B61L27/70—Details of trackside communication
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L15/00—Indicators provided on the vehicle or train for signalling purposes
    • B61L15/0018—Communication with or on the vehicle or train
    • B61L15/0027—Radio-based, e.g. using GSM-R

Definitions

  • the present invention relates to a train control system, and more particularly, to a train control system that enables proper train control even when trains are merged or trains are divided.
  • a train control system using a so-called wireless ranging method is known as a train position detection system for detecting the train position of a train traveling on a track.
  • a train control system using such a radio ranging system on-board wireless devices are mounted on a train, and a plurality of alongside wireless devices installed at predetermined intervals along the track along which the train travels. A wireless network is formed between them, and the train position is detected by measuring the radio propagation delay (time) between the on-board antenna of the on-board radio and the along-line antenna of the along-line radio, and based on the detected train position Train control.
  • a train control system conventionally, for example, in the radio propagation time between an on-board radio mounted on a train traveling on a predetermined track and a ground radio installed at a predetermined position on the ground
  • a wireless train position detecting means for detecting the train position on the predetermined track based on the travel distance calculating means for calculating the travel distance of the train on the predetermined track based on the output signal of the speed generator connected to the axle of the train Calculated by the travel distance calculating means from the temporary reference position setting means for setting the train position detected by the wireless train position detecting means to a predetermined temporary reference position, and the temporary reference position set by the temporary reference position setting means.
  • a technology including train position detection calculation means for detecting a train position on a predetermined track based on the travel distance is disclosed (see, for example, Patent Document 1).
  • each train uses radio ranging.
  • the two trains approach to merge the trains, or the trains are divided and the two trains approach each other
  • the on-board device has a problem that the merged opponent train or the divided opponent train is recognized as an approaching train. Therefore, there is a problem that the emergency brake operates due to the approach of the train, and the train cannot travel.
  • the present invention has been made in view of the above points, and an object thereof is to provide a train control system capable of appropriately controlling a train even when trains are merged or trains are divided. is there.
  • the present invention provides a train position detection system according to the invention of claim 1, An on-board device mounted on a train traveling on a predetermined track, A pair of on-board radios mounted on the train; A lineside radio that is installed at a predetermined position on the track and performs transmission and reception with each on-board radio, and A ground device that detects the train position based on a radio propagation time between the on-board radio and the along-line radio connected to the along-line radio, and The on-board device stops the operation of one of the on-board radios by the on-board radio when the two trains are merged within a preset merge division permission area, and the on-board radio It is characterized by setting a combination of a new on-board radio that is operating among the machines.
  • the invention according to claim 2 includes an on-board device mounted on a train traveling on a predetermined track, A pair of on-board radios mounted on the train; A lineside radio that is installed at a predetermined position on the track and performs transmission and reception with each on-board radio, and A ground device that detects the train position based on radio propagation time between the on-board radio and the along-line radio connected to the along-line radio, and The on-board device starts the operation of the on-board wireless device whose operation has been stopped when the train is divided within a preset merge division permission area.
  • the on-board device does not recognize the train when the other trains exist in the merge / division permission area. It is characterized by controlling.
  • the operation by one of the on-board radios is stopped.
  • the onboard radios can be switched reliably and easily when merging trains. .
  • the operation of the on-board radio that has been stopped is started. Therefore, when the train is divided, the on-board radio can be switched reliably and easily.
  • the on-board device controls so as not to recognize the train when another train is present in the merge-permitted permission area, When merging or splitting, it is possible to reliably prevent the train from being unable to run due to emergency braking due to the approach of the train, and to properly control the train when merging or splitting the train be able to.
  • FIG. 1 is a schematic configuration diagram showing an embodiment of a train position detection system according to the present invention.
  • an on-board device 3 is mounted on a train 2 traveling on a predetermined track 1. Yes.
  • the on-board device 3 has an arithmetic processing unit mainly composed of a CPU, and is configured to perform various controls such as speed control and braking control of the train 2.
  • the train 2 is equipped with an on-board radio device 4 connected to the on-board device 3.
  • the on-board radio device 4 is installed in the foremost vehicle and the last vehicle of the train 2, respectively. Communication is performed by the upper wireless device 4.
  • a plurality of trackside radios 5 for performing transmission / reception with the onboard radio device 4 are installed at predetermined intervals along the track 1 of the train 2.
  • a device 6 is connected.
  • the ground device 6 is configured to calculate and obtain the current position of the train 2 based on the radio propagation time between the along-line radio 5 and the on-board radio 4.
  • the radio device 5 and the ground device 6 constitute a train control system using a so-called radio distance measuring method. Then, the current position information of the train 2 obtained by the ground device 6 is sent to the on-board device 3 via the lineside radio device 5 and the on-board wireless device 4, and the on-board device 3 is based on the current position information of the train 2.
  • the train 2 is configured to perform speed control and brake control.
  • two trains 2 are connected to a predetermined position on the route on which the train 2 travels and merged into one train 2, or one connected train 2 is connected to two trains 2.
  • the merge division permission area may be a station yard or a garage of the train 2.
  • the on-board device 3 is configured to perform control so as not to recognize other trains 2 while the train 2 exists in the merge-permitted permission area. That is, when the train 2 is to be merged within the merge division allowed area, there are other trains 2 to be merged, so when the on-board device 3 recognizes the other trains 2 to be merged, Since the emergency brake is operated and the trains 2 cannot be merged, control is performed so as not to recognize the other trains 2 to be merged.
  • each train 2 recognizes in advance the direction in which the train 2 is divided by the on-board device 3.
  • the on-board wireless devices 4 are each stopped.
  • the on-board apparatus 3 is comprised so that other trains 2 may not be recognized while the train 2 exists in the merge division division
  • the train 2 tries to divide within the merge division permitted area, if the on-board device 3 recognizes another divided train 2, the emergency brake operates and the train 2 is divided. Since it cannot be performed, control is performed so as not to recognize this other divided train 2.
  • the onboard apparatus 3 of the train 2 is the onboard radio 4 which has not stopped operation
  • the operating on-board radio device 4 is set as a new pair of on-vehicle radio devices 4.
  • each merged train 2 is equipped with an on-board device 3, but after merging, control by any one of the on-board devices 3 is performed, and the other on-board device 3 is Stop it.
  • the connection of the train 2 is released in order to divide, the on-board wireless device 4 that has been stopped in a state where the train 2 is connected is operated, and a pair of on-board vehicles are operated on each divided train 2.
  • the wireless device 4 is configured to be set.
  • the train 2 when the train 2 exists in the merge division division
  • the train 2 other than the train 2 to be merged is not recognized, it may lead to an accident. Therefore, when traveling at a predetermined speed or less, or information from an operation management device or the like It is preferable to control so that the train 2 is not recognized only when other conditions are satisfied, such as when the train 2 recognized based on the above can be recognized as the train 2 to be merged.
  • the ground device 6 performs wireless communication via the lineside radio device 5 and the onboard radio device 4, and the current position of the train 2 is obtained by calculation based on the radio propagation time. Then, the ground device 6 transmits the current position information of the train 2 obtained by wireless ranging to the on-board device 3 via the along-line radio device 5 and the on-board wireless device 4. The on-board device 3 performs speed control and brake control of the train 2 based on the current position information of the train 2 sent from the ground device 6.
  • the on-board device 3 of the train 2 is a vehicle that has not stopped operation among the on-board radio devices 4 mounted on each train 2.
  • the upper wireless device 4 is searched (ST5), and the operating on-board wireless device 4 is set as a new pair of on-vehicle wireless devices 4 (ST6).
  • ST7 the merge of the trains 2 is completed.
  • the on-board device 3 When it is determined that the train 2 exists in the merge / division permission area based on the current position information of the train 2 (ST10: YES), the on-board device 3 causes the train 2 to exist in the merge / division permission area. While the vehicle is running, control is performed so as not to recognize other trains 2 (ST11).
  • the operation of the on-board wireless device 4 is performed when the train 2 is merged or the train 2 is divided in a state where the train 2 is present in the merge division permitted area. And when the train 2 is merged or divided, after the connection or disconnection of the train 2 is completed, a new pair of on-board radios 4 is installed from the on-board radio 4 mounted on each train 2. Since the setting is made, the on-board wireless device 4 can be switched reliably and easily. Further, when the train 2 is present in the merge-permitted permission area, the on-board device 3 is controlled so as not to recognize other trains 2.
  • the present invention is not limited to the above-described embodiment, and various modifications can be made based on the gist of the present invention.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
PCT/JP2012/077260 2011-11-01 2012-10-22 列車制御システム WO2013065514A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020147014412A KR101869587B1 (ko) 2011-11-01 2012-10-22 열차 제어 시스템
BR112014010282A BR112014010282A2 (pt) 2011-11-01 2012-10-22 sistema de controle de trem
CN201280053173.9A CN103958321B (zh) 2011-11-01 2012-10-22 列车控制***

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011240460A JP5940795B2 (ja) 2011-11-01 2011-11-01 列車制御システム
JP2011-240460 2011-11-01

Publications (1)

Publication Number Publication Date
WO2013065514A1 true WO2013065514A1 (ja) 2013-05-10

Family

ID=48191869

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2012/077260 WO2013065514A1 (ja) 2011-11-01 2012-10-22 列車制御システム

Country Status (5)

Country Link
JP (1) JP5940795B2 (pt)
KR (1) KR101869587B1 (pt)
CN (1) CN103958321B (pt)
BR (1) BR112014010282A2 (pt)
WO (1) WO2013065514A1 (pt)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014207792A (ja) * 2013-04-15 2014-10-30 株式会社日立製作所 列車制御システム
CN110712666A (zh) * 2019-10-16 2020-01-21 北交智慧科技有限公司 列车行驶车距监测***和方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101697409B1 (ko) * 2014-12-29 2017-01-17 주식회사 포스코아이씨티 열차 방호를 수행하는 통신기반 열차 제어 시스템 및 그 방법
JP7191452B2 (ja) 2017-09-27 2022-12-19 日本信号株式会社 列車制御システム
KR102206128B1 (ko) 2018-11-16 2021-01-25 한국철도기술연구원 배타적 선로자원 공유시스템
CN109625123B (zh) * 2018-12-25 2021-03-02 中国科学院深圳先进技术研究院 一种拼接式搬运车辆、搬运***和搬运方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006240490A (ja) * 2005-03-03 2006-09-14 East Japan Railway Co 列車管理システム、方法
JP2007331629A (ja) * 2006-06-16 2007-12-27 Nippon Signal Co Ltd:The 列車位置検知装置

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JP3557952B2 (ja) * 1999-07-22 2004-08-25 株式会社日立製作所 列車制御システム
JP4726166B2 (ja) * 2001-03-01 2011-07-20 公益財団法人鉄道総合技術研究所 列車検知管理システム及び列車進入進出検知方法
US6854691B2 (en) * 2002-02-11 2005-02-15 General Electric Company Railroad communication system
JP3997146B2 (ja) * 2002-11-22 2007-10-24 財団法人鉄道総合技術研究所 移動体通信システム、ネットワークシステム、及び移動体通信方法
JP2007326485A (ja) * 2006-06-08 2007-12-20 Nippon Signal Co Ltd:The 列車運行状態監視システム
KR101463250B1 (ko) * 2008-05-26 2014-11-18 주식회사 포스코 자동운전차량시스템에서의 차량의 군집주행방법
CN102099237A (zh) * 2008-07-16 2011-06-15 西门子有限公司 确定引导车辆的运动特性的***
JP2011189863A (ja) * 2010-03-16 2011-09-29 Railway Technical Research Institute 列車制御システム、地上装置、及び列車制御方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006240490A (ja) * 2005-03-03 2006-09-14 East Japan Railway Co 列車管理システム、方法
JP2007331629A (ja) * 2006-06-16 2007-12-27 Nippon Signal Co Ltd:The 列車位置検知装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014207792A (ja) * 2013-04-15 2014-10-30 株式会社日立製作所 列車制御システム
CN110712666A (zh) * 2019-10-16 2020-01-21 北交智慧科技有限公司 列车行驶车距监测***和方法
CN110712666B (zh) * 2019-10-16 2024-03-29 北交智慧科技有限公司 列车行驶车距监测***和方法

Also Published As

Publication number Publication date
KR101869587B1 (ko) 2018-06-20
BR112014010282A2 (pt) 2017-05-02
KR20140085574A (ko) 2014-07-07
CN103958321B (zh) 2016-11-16
CN103958321A (zh) 2014-07-30
JP5940795B2 (ja) 2016-06-29
JP2013095293A (ja) 2013-05-20

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