Method for automatically obtaining and processing disaster-prevention warning information through high-speed railway CTC system

Abstract

The invention relates to a method for automatically obtaining and processing disaster-prevention warning information through a high-speed railway CTC system. In the method, a data barrier between a CTC system and a disaster monitoring system device is broken through, alarm information of a disaster monitoring system is transmitted to the CTC system through an existing system function and an expanding interface. The method includes the steps of firstly, obtaining the disaster-prevention warning information from the disaster monitoring system through the CTC system; secondly, displaying a disaster prevention alarm, wherein it is ensured that disaster prevention data is visually and accurately displayed in a scheduling terminal through a visual means, historical alarm data is inquired about,and meanwhile operations are performed on a disaster prevention monitoring interface to automatically generate a speed limiting command function; thirdly, performing automatic matching on a high-speedrail in an affected area according to the disaster prevention alarm detailed information; and fourthly, automatically generating a speed limiting command according to the disaster prevention alarm detailed information, and automatically generating a speed limiting cancel command after alarm cancel information is received. Compared with the prior art, the method has the advantages that safety is high and the scheduling workloads are greatly relieved.

Description

technical field [0001] The invention relates to a method, in particular to a method for automatically acquiring and processing disaster prevention and early warning information by a high-speed railway CTC system. Background technique [0002] With the large-scale promotion and use of high-speed rail, the public has higher and higher requirements for the operating efficiency and reliability of high-speed rail trains. As the core system of traffic command, the CTC system has a heavy responsibility for ensuring the efficient and reliable operation of high-speed rail trains. [0003] At present, due to the independent construction of each professional system of the high-speed rail, complex and diverse data structures, scattered data sources, and insufficient comprehensive fault prediction capabilities, the lack of effective interconnection among professional systems has not yet formed a unified integrated platform. The CTC system only integrates the relevant information of the s...

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Problems solved by technology

[0003] At present, due to the independent construction of each professional system of the high-speed rail, the data structure is complex and diverse, the data source is scattered, the comprehensive fault prediction ability is insufficient, and the professional system lacks effective interconnection and interoperability, and a unified integrated platform has not yet been formed.

The CTC system only integrates the relevant information of the signal system. When encountering disasters such as wind, rain and snow, the dispatcher cannot obtain disaster information from the CTC system, but can only obtain disaster detailed information from the disaster monitoring system, and then adjust the operation of high-speed trains in the CTC system. Plan, virtually increased workload, and there are certain safety hazards, can not be accurately dispatched and adjusted according to the disaster situation, restricting the operating efficiency of high-speed rail trains

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