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Method and system for reversing coded information verification of railway train control trackside software

A verification method and a technology of encoding information, which are applied in the field of track train control, can solve problems such as the inability to guarantee the accuracy of track section code output, unsafe hidden dangers, etc., and achieve fast computing speed, improved accuracy, and high processing efficiency Effect

Active Publication Date: 2022-03-15
卡斯柯信号(北京)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The embodiment of the present application provides a method and system for reverse solution verification of coded information of railway train control trackside software, which solves the problem in complex scenarios caused by the lack of an independent system for code verification of track sections in the prior art. There is a technical problem that the accuracy of the code output of the track section cannot be guaranteed, which leads to unsafe hidden dangers

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  • Method and system for reversing coded information verification of railway train control trackside software
  • Method and system for reversing coded information verification of railway train control trackside software
  • Method and system for reversing coded information verification of railway train control trackside software

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Embodiment 1

[0028] Such as figure 1 As shown, the embodiment of the present application provides a coded information reverse solution verification method for railway train control wayside software, wherein the method includes:

[0029] S100: Obtain a first key segment code, wherein the first key segment code includes a first block partition segment code and a first close segment code;

[0030] Specifically, the principle of failure-oriented safety, that is, when equipment fails, it can automatically guide safety. Specifically, railway traffic requires that railway signal equipment should have the function of reducing or even avoiding losses in the event of obstacles, errors, or failures. To ensure driving safety, further, the first key section refers to that it is difficult or impossible to automatically guide the coding of the section to safety when the equipment fails, in other words, it leads to the coding result of the dangerous side.

[0031] The first block partition section code r...

Embodiment 2

[0104] Based on the same inventive concept as the coded information reverse solution verification method of a railway train control trackside software in the aforementioned embodiment, as Figure 4 As shown, the embodiment of the present application provides a coded information reverse solution verification system for railway train control wayside software, wherein the system includes:

[0105] A first obtaining unit 11, the first obtaining unit 11 is configured to obtain a first key segment code, wherein the first key segment code includes a first block partition segment code and a first close segment code;

[0106] A second obtaining unit 12, the second obtaining unit 12 is configured to perform traversal verification on the first block partition code, and obtain a first verification result;

[0107] A third obtaining unit 13, the third obtaining unit 13 is configured to perform traversal verification on the first proximity segment code, and obtain a second verification resu...

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Abstract

The present invention provides a method and system for reverse solution verification of coded information of railway train control trackside software, wherein the method includes: obtaining the first key section code, wherein the first key section code includes the first blocked partition area Segment coding and first approaching segment encoding; traversal verification is performed on the first block partition segment coding to obtain the first verification result; traversal verification is performed on the first approaching segment coding to obtain the second verification result; when The first verification result and the second verification result pass at the same time, and the first output instruction is obtained; through the first output instruction, the train control wayside software is controlled to output the pre-output code, wherein the pre-output code includes the first pre-output code and the second pre-output code Two pre-output encoding. It solves the technical problem that in the prior art, due to the lack of an independent system for track segment code verification, the accuracy of track segment code output cannot be guaranteed in complex scenarios, which in turn leads to unsafe hidden dangers.

Description

technical field [0001] The invention relates to the technical field related to rail train control, in particular to a method and system for inverse verification and verification of encoded information of railway train control wayside software. Background technique [0002] With the rapid development of my country's high-speed railways, the requirements for the control scenarios of high-speed railway train operation control systems are becoming more and more complex, and the requirements for the safety of system functions are getting higher and higher. The train control system guarantees the safety of trains and improves transportation efficiency. As an important part of the train control system, the train control trackside equipment undertakes important functions such as train position calculation, driving permit generation, and operation interval protection, and finally feeds back to the train control on-board equipment to complete train control, which is directly related t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B23/02B61L27/53
CPCG05B23/0221
Inventor 甘庆鹏蒋红军李湘宜路飞钟远宁张镇
Owner 卡斯柯信号(北京)有限公司
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