Rail transit signal system fault analysis method and device and electronic equipment

Abstract

The invention provides a rail transit signal system fault analysis method and device and electronic equipment, and the method comprises the steps: obtaining historical operation data of a signal system, and obtaining a knowledge graph of the signal system based on the historical operation data; wherein the historical operation data comprises historical fault data generated during operation of the signal system, a signal system fault tree and a fault analysis report; acquiring a data stream corresponding to the fault of the signal system, and analyzing the data stream to obtain to-be-analyzed fault data; and matching the to-be-analyzed fault data with the knowledge graph to obtain a fault reason and a fault transmission link of the signal system. According to the method provided by the invention, the defect that the fault source of the rail transit signal system cannot be quickly positioned in the prior art can be overcome, the fault source of the rail transit signal system can be quickly positioned, fault processing root cause searching and fault propagation link backtracking are realized, and the root cause causing the fault phenomenon is accurately identified.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to a fault analysis method, device and electronic equipment for a rail transit signaling system. Background technique [0002] With the rapid development of urban rail transit, the service groups are getting wider and wider, the planned lines are getting longer and longer, more and more hardware equipment is being laid, coupled with the continuous superposition of various supporting service systems, the entire urban rail Under such pressure, the existing operation and maintenance systems on the market seem to be somewhat powerless in dealing with these problems. For example, when a certain fault occurs in the signal system, the existing operation and maintenance system can only make a yes or no judgment on whether the internally monitored equipment is related to the fault phenomenon, and the fault analysis result given is to mark the possible causes of the fault phenomenon. A ...

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a fault analysis method, device and electronic equipment for a rail traffic signal system, which are used to solve the defect that the fault source of the rail traffic signal system cannot be quickly located in the prior art, and realize rapid positioning of the fault source of the rail traffic signal system, and Realize fault handling root cause search, trace fault propagation link, and accurately identify the root cause of the fault phenomenon

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