铁路机车远程监测与故障诊断系统设计

传统的机车车载故障诊断装置在进行在线监测与车载诊断时存在实时性差、信息难以共享等不足，为此，利用车载嵌入式数据采集技术、GPRS无线传输技术、故障诊断专家系统、MQ传输技术及基于浏览器/服务器模式的客户端展现方式，设计实现一个铁路机车远程监测与诊断系统。应用结果表明，该系统性能稳定可靠，可为现代化机车管理和检修提供技术支撑。

Design of Remote Monitoring and Fault Diagnosis System for Railway Locomotive

There are some defects such as poor real-time performance and difficulty in sharing information of locomotive on-line monitoring and diagnosis just by means of onboard failure diagnostic equipment not linked to Intemet. This paper designs a locomotive remote monitoring and diagnosis system, which takes advantages of onboard data acquisition by embedded equipments, transmission over GPRS, failure expert diagnosis, Message Queue（MQ） technology and Brower/Server（B/S） client showcase. Application results show that the performance of the system is steady and reliable, and it is the essential technical support means for modern locomotive management and maintenance.