Railway signal monitoring method and system

A railway signal and monitoring system technology, applied in transmission systems, digital transmission systems, transmission monitoring and other directions, can solve the problems of serious duplication of monitoring resources, low maintenance efficiency, lack of monitoring of key information, etc., so as to reduce the false alarm and false alarm rate. , high degree of centralization, the effect of optimizing resource allocation

CN101917237AActive Publication Date: 2010-12-15CRSC RESEARCH & DESIGN INSTITUTE GROUP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2010-12-15

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Abstract

The embodiment of the invention discloses a railway signal monitoring method and a railway signal monitoring system. The method comprises the following steps of: performing acquisition, convergence and format conversion on electrical characteristic information of equipment of the railway signal system and / or railway signal subsystem state information, adapting the information after the format conversion and a monitoring information processing module to form monitoring service data, and making a fault warning, early warning and statistical analysis interface according to the monitoring data after analysis and associated coupling. Because the embodiment adopts a uniform conversion format and is adapted to the information processing module of a fixed form, centralized monitoring of the equipment of the railway signal system is realized, the defects of decentralized management and decentralized maintenance of the railway signal system in the prior art are overcome, and a brand-new early warning mechanism and an intelligent expert diagnosis technique are provided. Because of high centralized degree, the embodiment optimizes the resource allocation of the railway signal monitoring system, and ensures corresponding maintenance efficiency at the same time of reducing the false alarm and missing alarm rate.
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Description

technical field

[0001] The present invention relates to the technical field of railway control, more specifically, to a railway signal monitoring method and system. Background technique

[0002] Railway is an important lifeline of national transportation, and railway signaling system is the information control infrastructure supporting railway transportation. With the development of computer science and information collection technology, railway signal monitoring methods and systems have been gradually formed for the monitoring of railway signal systems.

[0003] The existing railway signal monitoring methods and systems are aimed at the electrical characteristics of the signal machine, track circuit, switch switch equipment, etc. of the railway signal system, as well as the interface status between computer interlocking and train control subsystems.

[0004] The inventors have found that there are at least the following disadvantages in the prior art: the existing railway ...

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0035] The invention provides a railway signal monitoring method and system to realize centralized monitoring of the railway signal system and integrate monitoring resource allocation; in addition, it reduces the rate of fault false alarm and false alarm, and improves the maintenance efficiency of the railway signal system.

[0036] figure 1 A railway signal monitoring method is shown, comprising:

[0037] Step 101: collecting electrical characteristic information...