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Train tracking method and system, station ATS server and station ATS

A train tracking and server technology, which is applied in the field of rail transit, can solve the problem that the ATS server at the station cannot realize train tracking, and achieve the effect of improving reliability

Active Publication Date: 2014-03-26
HUNAN CRRC TIMES SIGNAL & COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a train tracking method and system, a station ATS server and a station ATS, to solve the problem that the station ATS server cannot realize train tracking when the communication between the station ATS server and the central ATS server is interrupted, and its technical solution as follows:

Method used

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  • Train tracking method and system, station ATS server and station ATS
  • Train tracking method and system, station ATS server and station ATS
  • Train tracking method and system, station ATS server and station ATS

Examples

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Embodiment 1

[0037] Embodiment 1 of the present invention provides a train tracking method, figure 1 It is a schematic flow chart of the method, and the method includes:

[0038] S101: When the communication with the central ATS server is interrupted, receive the information sent by the interlocking device indicating that the state of the current device has changed, wherein the device is a track or a switch;

[0039] S102: Determine whether the state of the current device changes from the unoccupied state to the occupied state, and in the case that the state of the current device changes from the unoccupied state to the occupied state, execute step S103; when the state of the current device changes from the occupied state to the unoccupied state state, perform other operations.

[0040] S103: Find whether there is a source device, if there is a source device, update the train information from the source device to the current device; if there is no source device, perform other operations. ...

Embodiment 2

[0043] Embodiment 2 of the present invention provides a train tracking method, figure 2 is a flowchart of the method, the method may include:

[0044] S201: When the communication with the central ATS server is interrupted, receive information from the interlocking device indicating that the state of the current device has changed, where the device is a track or a switch.

[0045] In this embodiment, the information sent by the interlocking device can be code bit information, which can indicate the change of the current device state, such as the current device changes from an unoccupied state to an occupied state or from an occupied state to an unoccupied state , and only when the state of the device changes, the interlocking device will send code bit information.

[0046] S202: Judging whether the state of the current equipment changes from non-occupied state to occupied state. In the case of occupied state, if there is a train on the current equipment, and the adjacent eq...

Embodiment 3

[0056] Embodiment 3 of the present invention provides a train tracking method, image 3 is a flowchart of the method, the method may include:

[0057] S301: Receive information from the interlocking device indicating that the status of the current device has changed, where the device is a track or a switch.

[0058] In this embodiment, the information sent by the interlocking device can be code bit information, which can indicate the change of the current device state, such as the current device changes from an unoccupied state to an occupied state or from an occupied state to an unoccupied state , and only when the state of the device changes, the interlocking device will send code bit information.

[0059] S302: Judging whether the state of the current equipment changes from non-occupied state to occupied state, if the state of the current equipment changes from non-occupied state to occupied state, go to step S303; In the case of the occupied state, if there is a train on...

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Abstract

The invention provides a train tracking method and system, a station ATS server and a station ATS. The method comprises the steps that when the communication between the station ATS server and a central ATS server is interrupted, information, indicting that the state of a current device is changed, sent by an interlock device is received, wherein the device is a track or a turnout; whether a source device exists or not is judged if the received information indicates that the state of the current device is changed into an occupancy state from a non-occupancy state, and train information is updated into the current device from the source device when the source device exists, wherein the source device is adjacent to the current device, and is in the occupancy state. According to the train tracking method and system, the station ATS server and the station ATS, train tracking can still be achieved by the station ATS server when the communication between the station ATS server and the central ATS server is interrupted, and the reliability of monitoring train running in real time is improved.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to a train tracking method and system, a station ATS server and a station ATS. Background technique [0002] In the current rail transit signal system architecture, the station ATS subsystem of the automatic train monitoring system ATS usually updates the train operation data in real time according to the data transmitted from the central ATS server. [0003] The specific process of the existing train tracking is as follows: the train first sends its own relevant information to the central ATS server through wireless means, and the central ATS server sends the relevant information of the train to the corresponding station ATS server, and the station ATS server analyzes the received information. Data, and then update the train information, so as to realize the tracking of the train. [0004] However, at some point, there may be a communication interruption between the station A...

Claims

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Application Information

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IPC IPC(8): B61L25/02
Inventor 吴晶晶
Owner HUNAN CRRC TIMES SIGNAL & COMM CO LTD
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