Intelligent diagnosis system and method for track switch machine

A technology of intelligent diagnosis and switch machine, which is applied in the control system of the transportation center, railway car body components, railway signal and safety, etc., can solve the problems of outage, affecting the transportation capacity, etc., to improve stability, improve production efficiency, speed up Exclude the effect of speed

Active Publication Date: 2017-08-18
GUANGZHOU METRO GRP CO LTD +1
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  • Abstract
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Problems solved by technology

The key part that needs to be moved once every 2 minutes on average--the switch machine is a weak link in the line operation. Once t

Method used

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  • Intelligent diagnosis system and method for track switch machine
  • Intelligent diagnosis system and method for track switch machine
  • Intelligent diagnosis system and method for track switch machine

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Embodiment Construction

[0066] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0067] Such as figure 1 As shown, the intelligent diagnosis system of the turnout switch machine described in the present invention uses automatic collection of various data information in the actual process of the turnout, and then compares it with the data information in the fault database established in the experimental process, thereby diagnosing in advance The fault type of the turnout speeds up the troubleshooting speed, and at the same time, the status fault repair mode of regular maintenance (a minor repair in a week and a major repair in January) is converted into a status repair mode, that is, accurate diagnosis and analysis and prediction of faults in adva...

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Abstract

The invention discloses an intelligent diagnosis system for a track switch machine. The intelligent diagnosis system comprises a plurality of sensors mounted on a track switch and used for acquiring various real-time electric signals of key parts of the track switch to form actual action curves of the track switch machine, a front-end processing device connected with the sensors and used for pre-processing the actual action curves, a first switch connected with the front-end processing device and used for performing switch processing on the processed actual action curves and transmitting processing results, and a data management center connected with the first switch through a router and including a second switch connected with the router and a database server used for storing failure rules, wherein the database server comprises a failure rule base used for storing the failure rules. The invention further discloses an intelligent diagnosis method for the track switch machine. By adoption of the intelligent diagnosis system and method, various failure types can be immediately diagnosed in advance, the trouble shooting speed and comprehensiveness are improved, and the rail transit security is improved.

Description

technical field [0001] The invention belongs to the field of signal technology in the rail transit industry, and in particular relates to an intelligent diagnosis system and a diagnosis method for a switch machine. Background technique [0002] my country is a developing country with a vast territory. The economy is currently in a period of rapid development. Rapid urbanization has led to continuous population expansion in metropolises and central cities. In order to effectively solve the traffic problems in cities with ever-expanding populations, urban rail transit plays an irreplaceable and important role in the urban public transportation system with its large capacity, and has become the only choice for metropolises and central cities in my country. In order to adapt to the rapid development of urban rail transit, the safe and stable operation of rail transit has become the focus of attention. The sudden failure of key equipment in urban rail transit will not only lead t...

Claims

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Application Information

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IPC IPC(8): B61L23/04B61L27/00
CPCB61L23/04B61L27/50
Inventor 袁敏正张滔蔡俊涛克莱夫·罗伯茨刘菊美杨福泉陈慧彬梁民健梁东升李军杨玲芝胡锦添艾德沃德·斯特沃特路易斯·萨德
Owner GUANGZHOU METRO GRP CO LTD
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