关键词: 高铁电务, SOA, 信息挖掘与诊断, 维修知识库, 业务服务集成, 双向推送

Abstract: Aiming at the lack of deep excavation and fault diagnosis of basic equipment information in the current high-speed railway signaling & communication maintenance system, a SOA-based design of an auxiliary platform for high-speed railway electrical maintenance is proposed. Through this platform, the faults of railway electrical infrastructure equipment such as track circuits and signals can be quickly diagnosed in the high-speed railway signaling & communication maintenance tasks, and the two-way push between the signaling & communication department and the maintenance site can be realized to effectively assist the signaling & communication maintenance personnel to complete the maintenance. Combined with the actual design process of the platform, the system architecture composition, software and hardware design, and key technologies are introduced with the field verification. The verification results show that the application of the platform can effectively improve the maintenance and management efficiency of the signaling & communication system, ensure the safety of operators during the dispatching process.

Key words: high-speed railway signaling, SOA, information mining and diagnosis, database of maintenance knowledge, service integration, bi-directional , information delivery