General processing method for train route approach locking logic

A processing method and logic processing technology, which is applied in the direction of railway signal and safety, can solve the problems of approaching the locking condition error, the crossing section cannot be unlocked, etc.

Active Publication Date: 2021-06-22
卡斯柯信号(成都)有限公司
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  • Abstract
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Problems solved by technology

[0008] Due to the flaws in the sequence, when there is a crossover line in the approach, due to the locking feature of the crossover line section, the crossover line section cannot be unlocked in the same calculation cycle, resulting in the current GJJ falling The period ZCJ also falls, making the close-to-lock condition error fall one cycle, causing the close-to-lock condition error to constitute

Method used

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  • General processing method for train route approach locking logic
  • General processing method for train route approach locking logic

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Embodiment Construction

[0043] The technical solutions for realizing the object of the present invention are further described below through specific embodiments. It should be noted that the technical solutions claimed in the present invention include but are not limited to the following embodiments.

[0044]This embodiment provides a general method for processing train approach approach locking logic. The entire train approach approach locking logic processing is divided into three approaching extension information generation, approaching locking logic processing and approaching locking logic output. Stages, specifically, include:

[0045] Approaching the extension information generation step, extract the train approach and the equipment in the approach, the section equipment between the approaches, and guide the approach, which are depicted by the topological structure of the site map in the site map editing software, to form an approach information table; the train The route includes the front-to-...

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Abstract

The invention discloses a general processing method for train route approach locking logic, and relates to the technical field of rail transit interlocking train route approach locking, and the whole train route approach locking logic processing is divided into three stages: approach extension information generation, approach locking logic processing and approach locking logic output. According to the general processing method for the approach locking logic of the train route, the condition that a train signal approaches and extends to a rear route and rear interval equipment is specifically analyzed according to a general approach locking information table template.

Description

technical field [0001] The invention relates to the technical field of approach locking of trains with rail transit interlocking, in particular to a general processing method of approach locking logic of train approach. Background technique [0002] In the field of rail traffic signal control technology, access locking refers to locking the switches on the access road and the access roads that have a hostile relationship with the access road to prevent the train from running accidents during operation, that is, to lock the An isolation is performed if there is a conflicting control signal. [0003] The locking of the access route is divided into pre-locking and approaching locking. Pre-locking refers to the state in which the approaching section is still vacant after the train signal is released, and approaching locking refers to the state in which the approaching section is occupied after the train signal is released. Due to the influence of the speed, braking performance ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61L23/00
CPCB61L23/00
Inventor 谢林朱迎春胡春凤蔡崇霞丁浩蓝张铭瑶马锐徐军强
Owner 卡斯柯信号(成都)有限公司
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