Comprehensive analysis system of signal equipment failures

The invention relates to a comprehensive analysis system of signal equipment failures, comprising a signal central monitoring subsystem and a scheduling commanding center subsystem which are connectedwith each other. The scheduling commanding center subsystem includes a failure diagnosis interface server and a database server connected with each other; the fault diagnosis interface server is connected with the signal central monitoring subsystem. The failure diagnosis interface server employs artificial intelligence to analyze various inference rules and diagnostic techniques in detail in conjunction with successful case data of domestic and overseas failure diagnosis expert system applications; various types, failure causes and failure disposals of railway signal equipment failures are integrated based on existing railway signal central monitoring system architecture. Compared with the prior art, the comprehensive analysis system of signal equipment failure has the advantages of highjudging efficiency for si