EP4098511A1 - Procédé et système pour protéger les surfaces latérales de trains dans une gare contre les collisions - Google Patents

Procédé et système pour protéger les surfaces latérales de trains dans une gare contre les collisions Download PDF

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Publication number
EP4098511A1
EP4098511A1 EP21917031.3A EP21917031A EP4098511A1 EP 4098511 A1 EP4098511 A1 EP 4098511A1 EP 21917031 A EP21917031 A EP 21917031A EP 4098511 A1 EP4098511 A1 EP 4098511A1
Authority
EP
European Patent Office
Prior art keywords
train
side protection
route
protection signal
departure route
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
EP21917031.3A
Other languages
German (de)
English (en)
Other versions
EP4098511A4 (fr
Inventor
Bin Liang
Lihua Chen
Yulun ZHOU
Yefei Wang
Yuna HUI
Jingwen Tan
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.)
CRSC Research and Design Institute Group Co Ltd
Original Assignee
CRSC Research and Design Institute Group 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 CRSC Research and Design Institute Group Co Ltd filed Critical CRSC Research and Design Institute Group Co Ltd
Publication of EP4098511A1 publication Critical patent/EP4098511A1/fr
Publication of EP4098511A4 publication Critical patent/EP4098511A4/fr
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • 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
    • B61L27/20—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L19/00—Arrangements for interlocking between points and signals by means of a single interlocking device, e.g. central control
    • B61L19/06—Interlocking devices having electrical operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L21/00—Station blocking between signal boxes in one yard
    • B61L21/04—Electrical locking and release of the route; Electrical repeat locks
    • 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

Definitions

  • the present invention relates to the rail transport field, and in particular to a method and system for preventing a train side collision at a station.
  • the interlock is equipment configured to ensure the safety of trains and shunting operations at railway stations, and establish a mutual restriction relationship among signals, switches, and routes through technical means.
  • the interlock equipment arranges the routes for the trains by turning the switch, and checking the position of the switch as well as the cleared condition of the track section, and clears the train signal at the beginning of the route after the route locking and a hostile condition meet the route signal clearing requirement.
  • the train operates according to the signal display.
  • Each interlocking manufacturer uses his own interlock logic to prevent a side collision.
  • the logics are inconsistent, and the output results (provided alarm information or system downtime) are inconsistent either when a danger occurs, which affects the availability of the system to some extent.
  • the present invention provides a method for preventing a train side collision at a station, including the following steps: starting a side collision prevention in a main line/branch line direction when a train departure route meets a route condition, and enabling a train to enter a track in the main line direction.
  • the side collision prevention is performed in one of the following two manners:
  • the side collision prevention is performed in the following manner: a side protection signal is enabled to be in a stop state, and all track sections from the side protection signal to the train departure route are cleared.
  • the side collision prevention is performed in one of the following two manners:
  • the method can also ensure that the train does not have a side collision with another train on the route that the attendant intends to handle. Therefore, when the train starts along the main line or the second branch line direction, considering the side collision prevention, it is preferred to turn the side protection switch to the direction in which the train departure route is not set.
  • the side protection switch cannot be turned to the designated position due to other reasons, for example, the another route is being used, it is checked whether the side protection switch is turned off and all track sections from the side protection signal to the train departure route are cleared.
  • the present invention further provides a system for preventing a train side collision at a station, including an interlock system, a side protection switch, and a side protection signal, where
  • the train departure route is in the main line direction or the branch line direction.
  • the side collision prevention includes: stopping the side protection signal, and clearing all track sections from the side protection signal to the train departure route; or turning the side protection switch toward a direction in which the train departure route is not set.
  • the side protection signal is stopped, and all track sections from the side protection signal to the train departure route are cleared.
  • the side protection signal is stopped, and all track sections from the side protection signal to the train departure route are cleared; or the side protection switch is turned toward a direction in which the train departure route is not set.
  • the side protection switch is turned toward a direction in which the train departure route is not set.
  • X1, X2, X3, S, and SA represent signals, where X1, X2, and X3 represents side protection signals respectively.
  • 2, 4, 6, and 8 are the serial numbers of switches respectively, where 8 is a serial number of a side protection switch.
  • 1G (a main line), 2G (a second branch line), and 3G (a first branch line) represent lines respectively.
  • 4DG, 6DG, and 8DG represent track sections respectively.
  • X1 ⁇ S (a main line departure route), X2 ⁇ S (a second branch line departure route), and X3 ⁇ S (a first branch line departure route) represent departure routes respectively.
  • FIG. 2 is a schematic diagram of a side collision prevention on a route X3 ⁇ S according to an embodiment of the present invention.
  • the No. 2, 4, and 8 switches are operated by the interlock system in a direction from X3 to the side protection signal S, and are locked.
  • a train comes from the main line 1G or the second branch line 2G to the route of X3 ⁇ S, it may have a side collision with another train driven on the route of X3 ⁇ S, causing a danger.
  • the first branch departure route of X3 ⁇ S When the first branch departure route of X3 ⁇ S is arranged, it is checked not only whether the position of the switch in the route is correct, the track section is cleared, and hostile signals in and outside the route are stopped, but also a side collision prevention condition from X1 and X2 to the current route.
  • the side protection signal X1 As an example, when the first branch line departure route of X3 ⁇ S is arranged, it is necessary to check whether the side protection signal X1 is stopped (which is indicated with a red light), and whether all track sections (in this embodiment, the side protection signal X1 is close to the second branch line departure route X2 ⁇ S) from the side protection signal X1 to the current route are cleared. In other words, no train is driven from the side protection signal X1 to the current route.
  • the red light of the side protection signal X1 is used to stop a train that may be driven subsequently onto the current route.
  • the side protection signal X2 As an example, when the first branch line departure route of X3 ⁇ S is arranged, it is necessary to check whether the side protection signal X2 is stopped (which is indicated with a red light), and whether the track section (which is 6DG in this embodiment) from the side protection signal X2 to the current route is cleared. In other words, no train is driven from the side protection signal X2 to the current route.
  • the red light of the side protection signal X2 is used to stop a train that may be driven subsequently onto the current route.
  • FIG. 3 is a schematic diagram of a side collision prevention on a main line departure route X1 ⁇ S according to an embodiment of the present invention.
  • the No. 2 and 4 switches are operated by the interlock system in a direction from X1 to the side protection signal S, and are locked.
  • a train comes from the second branch line 2G or the third branch line 3G to the route of X1 ⁇ S, it may have a side collision with another train driven on the route of X1 ⁇ S, causing a danger.
  • the side protection signal X2 As an example, when the main line departure route of X1 ⁇ S is arranged, it is necessary to check whether the side protection signal X2 is stopped (the red light), and whether the track section (which is 6DG in this embodiment) from the side protection signal X2 to the current route is cleared. In other words, no train is driven from the side protection signal X2 to the current route.
  • the red light of the side protection signal X2 is used to stop a train that may be driven subsequently onto the current route.
  • the protection when the main line departure route X1 ⁇ S, the protection may be performed in the following two manners: It is checked whether the side protection signal X3 is stopped (which is indicated with a red light), and whether the track section (the 8DG in this embodiment) from the side protection signal X3 to the current route is cleared. In other words, no train is driven from the side protection signal X3 to the current route. The red light of the side protection signal X3 is used to stop a train that may be driven subsequently onto the current route.
  • FIG. 4 is a schematic diagram of a side collision prevention on a route X2 ⁇ S according to an embodiment of the present invention.
  • the No. 2 and 6 switches are operated by the interlock system in a direction from X2 to the side protection signal S, and are locked.
  • a train comes from the main line 1G or the first branch line 3G to the route of X2 ⁇ S, it may have a side collision with another train driven on the second branch line departure route of X2 ⁇ S, causing a danger.
  • the side protection signal X1 when the second branch line departure route of X2 ⁇ S is arranged, it is necessary to check whether the side protection signal X1 is stopped (the red light), and whether all track sections (in this embodiment, the side protection signal X1 is close to the second branch line departure route X2 ⁇ S) from the side protection signal X1 to the current route are cleared. In other words, no train is driven from the side protection signal X1 to the current route.
  • the red light of the side protection signal X1 is used to stop a train that may be driven subsequently onto the current route.
  • the protection when the second branch line departure route X2 ⁇ S, the protection may be performed in the following two manners: It is checked whether the side protection signal X3 is stopped (a red light), and whether the track section (the 8DG in this embodiment) from the side protection signal X3 to the current route is cleared. In other words, no train is driven from the side protection signal X3 to the current route.
  • the red light of the side protection signal X3 is used to stop a train that may be driven subsequently onto the current route.
  • FIG. 5 is a schematic diagram of a system for preventing a train side collision at a station according to an embodiment of the present invention.
  • the system includes an interlock system, a side protection switch, and a side protection signal.
  • the interlock system is configured to control a train departure route; and the side protection switch and the side protection signal are configured to control the side collision prevention in the main line/branch line direction.
  • the side protection signal is stopped, and all track sections from the side protection signal to the train departure route are cleared.
  • the side protection signal is stopped, and all track sections from the side protection signal to the train departure route are cleared; or the side protection switch is turned toward a direction in which the train departure route is not set.
  • the method can also ensure that the train does not have a side collision with another train on the route that the attendant intends to handle. Therefore, when the train starts along the main line or the second branch line direction, considering the side collision prevention, it is preferred to turn the side protection switch to the non-current route direction.
  • the side protection switch cannot be turned to the designated position due to other reasons, for example, the another route is being used, it is checked whether the side protection switch is turned off and all track sections from the side protection signal to the train departure route are cleared.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
EP21917031.3A 2021-01-11 2021-07-06 Procédé et système pour protéger les surfaces latérales de trains dans une gare contre les collisions Pending EP4098511A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110029254.6A CN112693499A (zh) 2021-01-11 2021-01-11 一种防护车站内列车侧面冲突的方法及系统
PCT/CN2021/104727 WO2022147987A1 (fr) 2021-01-11 2021-07-06 Procédé et système pour protéger les surfaces latérales de trains dans une gare contre les collisions

Publications (2)

Publication Number Publication Date
EP4098511A1 true EP4098511A1 (fr) 2022-12-07
EP4098511A4 EP4098511A4 (fr) 2023-08-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP21917031.3A Pending EP4098511A4 (fr) 2021-01-11 2021-07-06 Procédé et système pour protéger les surfaces latérales de trains dans une gare contre les collisions

Country Status (3)

Country Link
EP (1) EP4098511A4 (fr)
CN (1) CN112693499A (fr)
WO (1) WO2022147987A1 (fr)

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CN112693499A (zh) * 2021-01-11 2021-04-23 北京全路通信信号研究设计院集团有限公司 一种防护车站内列车侧面冲突的方法及系统
CN113942550B (zh) * 2021-09-30 2025-01-28 交控科技股份有限公司 一种列车侧向道岔侵限防护方法及装置
CN114604292B (zh) * 2022-01-26 2025-04-29 上海电气泰雷兹交通自动化系统有限公司 一种互联互通cbtc系统联络线道岔控制方法
CN114715230B (zh) * 2022-03-08 2024-04-05 通号城市轨道交通技术有限公司 列车防护方法、装置、电子设备及存储介质
CN115230783B (zh) * 2022-09-22 2022-12-09 卡斯柯信号(北京)有限公司 一种列车安全包络确定方法及装置
CN116811965A (zh) * 2023-06-07 2023-09-29 北京全路通信信号研究设计院集团有限公司 一种侧冲防护方法及系统
CN116968780A (zh) * 2023-07-25 2023-10-31 卡斯柯信号有限公司 一种以进路为单位的道岔锁闭方法
CN117962960B (zh) * 2024-02-22 2024-08-23 中国铁道科学研究院集团有限公司 一种跨联锁防护道岔的方法
CN119953423B (zh) * 2024-12-23 2025-10-31 卡斯柯信号有限公司 一种基于资源管理的进路冲突检查方法、设备及介质

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JP2003095098A (ja) * 2001-09-21 2003-04-03 Hitachi Ltd 連動図表作成装置
DE102015210550A1 (de) * 2015-06-09 2016-12-15 Siemens Aktiengesellschaft Verfahren und Anordnung zum Sicherstellen eines Flankenschutzes für Züge
CN206900392U (zh) * 2017-05-23 2018-01-19 卡斯柯信号有限公司 一种基于次级检测设备方向信息的侧冲防护装置
CN107244336B (zh) * 2017-05-23 2023-05-09 卡斯柯信号有限公司 基于次级检测设备方向信息的侧冲防护装置与方法
CN107336727B (zh) * 2017-07-26 2019-02-12 湖南中车时代通信信号有限公司 一种联锁进路办理方法
CN108116450B (zh) * 2017-12-15 2021-01-22 湖南中车时代通信信号有限公司 一种道岔侧向防护逻辑验证方法及装置
CN111645732B (zh) * 2020-08-05 2020-10-27 上海富欣智能交通控制有限公司 轨交列车进路和道岔控制方法及其控制模块
CN112061180B (zh) * 2020-08-28 2022-07-19 交控科技股份有限公司 一种道岔侧冲防护方法及系统
CN112693499A (zh) * 2021-01-11 2021-04-23 北京全路通信信号研究设计院集团有限公司 一种防护车站内列车侧面冲突的方法及系统

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EP4098511A4 (fr) 2023-08-30
WO2022147987A1 (fr) 2022-07-14
CN112693499A (zh) 2021-04-23

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