Station interlocking logic processing method and device

A technology of interlocking logic and processing method, which is applied in the field of station interlocking logic processing method and device, which can solve problems such as inability to improve tracking efficiency, and achieve the effect of improving train tracking efficiency

Active Publication Date: 2019-06-07
CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP
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Problems solved by technology

[0004] With this method, it is necessary to wait for the entire route between the end and the end to be checked before opening the signal, and then to provide the train control system with an authorization to allow access when the route is idle, so that w

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  • Station interlocking logic processing method and device
  • Station interlocking logic processing method and device
  • Station interlocking logic processing method and device

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[0036] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0037] See figure 1 , The embodiment of the present invention provides a logical processing method for station interlocking. The method includes the following steps:

[0038] S101. Perform small-route virtualization processing on the station route;

[0039] S102. After obtaining the new route sequence table, determine whether the obtained route sequence table has changed. If the obtained route sequence table changes progressively with respec...

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Abstract

The invention provides a station interlocking logic processing method and device. The method includes the steps that small access virtualization processing is conducted on station access; after an access sequence table is obtained, if a progressive change happens to the access sequence table, interlocking processing is conducted on all access commands not sending out admission authorization in theaccess sequence table one by one; if a route change happens to the access sequence table, all access in a station is unlocked, a permission used for canceling access idleness and admission is sent out, and then interlocking processing is conducted on all the access commands in the access sequence table; after it is detected that a train sequentially occupies the cleared access, the permission used for canceling access idleness and admission is sent out to a train control system; whether small access occurs in following access or not is judged, and according to a judgment result, the small access is locked or unlocked again after being locked or unlocked; and a permission for small access idleness and admission is sent out to the train control system according to the small access locked and unlocked again. By the application of the method and device, train tracking efficiency can be improved.

Description

technical field [0001] The invention relates to the field of railway signal systems, in particular to a station interlock logic processing method and device. Background technique [0002] Station interlocking logic processing includes checking and confirming the interlocking relationship among turnouts, sections, and signals in the station, checking and checking between interlocking areas and blocking relationships with interval lines, and opening signals, so as to ensure It is safe for trains to run in the fork area of ​​the station, avoiding frontal or side conflicts. The protection object of station interlocking logic processing is usually the overall route between the end and the end, and the route can refer to all the ways for trains or shunting trains to run from one point to another. [0003] The current logic processing method of station interlocking is usually as follows: manually pressing the end-to-end button of the route, or the command of the end-to-end button ...

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Application Information

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IPC IPC(8): B61L27/00B61L23/00
Inventor 张敏慧石先明沈志凌
Owner CHINA RAILWAY SIYUAN SURVEY & DESIGN GRP
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