An intelligent fault diagnosis device and method for railway signaling system
An intelligent diagnosis and railway signaling technology, applied in general control systems, control/regulation systems, testing/monitoring control systems, etc., can solve problems such as difficult maintenance of high-speed railway signaling systems, reduce maintenance time and cost, and speed up elimination. , to ensure the effect of convenience
Active Publication Date: 2018-03-23
CHINA RAILWAYS CORPORATION
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide an intelligent fault diagnosis method for railway signal system that integrates information such as equipment monitoring data, equipment maintenance data, and equipment failure records, and realizes on-site PDA and background intelligence by using web mode. Analyze the interconnection of servers to meet the needs of remote and intelligent maintenance, improve the accuracy of fault diagnosis and maintenance level of on-site maintenance personnel, solve the current difficult problem of high-speed rail signal system maintenance, and provide support for ensuring the reliability and safety of railway signal equipment
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[0027] Below in conjunction with accompanying drawing, the present invention is described in further detail
[0028] like figure 1 As shown, an intelligent fault diagnosis device for a railway signal system includes a front-end mobile terminal PDA device 21, a wireless network AP, an intelligent diagnosis server 23, a monitoring terminal 24, an electrical fault database 25, an electrical maintenance database 26, and a microcomputer monitoring database 27 , weather data server 28. Wherein the intelligent diagnosis server 23 is in different network segments with the electrical service fault database 25, the electrical service maintenance database 26, the microcomputer monitoring database 27 and the meteorological data server 28, and the purpose is to guarantee the security requirement of data access. The whole system adopts the C / S mode. Compared with the B / S mode, the development of the C / S mode is simple, and the amount of data transmitted by communication with the server is ...
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The invention provides an intelligent trouble diagnostic device and diagnostic method for a railway signal system. The intelligent trouble diagnostic device for the railway signal system comprises PDA equipment, an intelligent diagnostic server, an electric service trouble database, an electric service maintenance database, a microcomputer monitoring database and a meteorological data server; the PDA equipment conducts communication with the intelligent diagnostic server, and the intelligent diagnostic server conducts remote access on the electric service trouble database, the electric service maintenance database, the microcomputer monitoring database and the meteorological data server. By using the intelligent trouble diagnostic device to diagnose, the fast and accurate location of railway signal equipment troubles is achieved by combining the mobile terminal PDA equipment and the background intelligent trouble diagnostic server, meanwhile, the trouble removal speed is accelerated and the safe production efficiency of railways is improved by providing the preferred maintenance plan.
Description
technical field [0001] The invention belongs to the field of signals in the railway industry, and in particular relates to an intelligent fault diagnosis device and a diagnosis method for a railway signal system. Background technique [0002] At present, the maintenance methods and maintenance equipment of the railway signaling system are still at a relatively backward stage, and there is a lack of background fault data fusion and intelligent fault reasoning methods supported by artificial intelligence theory. At the same time, there is a lack of on-site maintenance handheld devices based on the background intelligent analysis platform, which cannot meet the needs of intelligent, remote and real-time fault diagnosis and intelligent maintenance. Although currently based on the PDA (Personal Digital Assistant abbreviation, literally means "personal digital assistant", that is, handheld computer) maintenance terminals have gradually been put into use in the field of railway sig...
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IPC IPC(8): G05B23/02
CPCG05B23/024
Inventor 徐田华唐涛王振显杨连报
Owner CHINA RAILWAYS CORPORATION