Mining analyzing and fault diagnosis system of rail transit monitoring data

Abstract

The invention discloses a mining analyzing and fault diagnosis system of rail transit monitoring data, and relates to the technical field of railway signals. The system comprises a signal monitoring system data processing unit, a data analyzing unit, a knowledge base unit and a fault diagnosis unit, wherein the signal monitoring system data processing unit is used for acquiring history railway signal monitoring data and real-time railway signal monitoring data from an on-site centralized signaling monitoring (CSM) device in each electric service workshop or work area. The data analyzing unit is used for analyzing the history railway signal monitoring data acquired by the signal monitoring system data processing unit, and generating fault diagnosis rules. The knowledge base unit is used for storing judging standards, and storing the fault diagnosis rules of the data analyzing unit, wherein the judging standards are formulated according to the work principle of each railway signal device and national and industry standards and specifications in the railway signal field and are used for fault diagnosis. The fault diagnosis unit is used for generating fault diagnosis results according to the fault diagnosis rules and the judging standards as for the real-time railway signal monitoring data acquired by the signal monitoring system data processing unit.

Description

technical field [0001] The invention relates to the technical field of railway signals, in particular to a mining analysis and fault diagnosis system for rail traffic monitoring data. Background technique [0002] In order to improve the modern maintenance level of my country's railway signal system equipment, since the 1990s, TJWX-I and TJWX-2000 have been independently developed and continuously upgraded signal centralized monitoring CSM systems. At present, most of the stations have adopted computer monitoring system to realize the real-time monitoring of the signal equipment status of the station, and by monitoring and recording the main operating status of the signal equipment, it provides a basis for the electric department to grasp the current status of the equipment and conduct accident analysis. basis played an important role. Moreover, for urban rail transit signal equipment, the centralized monitoring CSM system is also widely deployed in urban rail centralized s...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problems of large workload, low efficiency and high risk in manual diagnosis of railway signal system faults in the prior art, the present invention provides a mining analysis and fault diagnosis system for rail transit monitoring data

Images