首先介绍了LonWorks技术的特点 ,对不同于其它现场总线的特殊优点做了着重说明 ;接着 ,分析了传统电气化铁道监控系统在结构和功能上存在的不足 ,提出了基于LonWorks的电气化铁道监控系统结构 ,分析了在这种方式下 ,系统实现的功能和相比传统结构存在的优越性 ;最后 ,提出了目前LonWorks在电气化铁道监控系统的应用中存在的几个问题 ,并扼要提出了解决方案 First introduced the characteristics of LonWorks technology, different from other special emphasis on fieldbus; Secondly, the analysis of the traditional electrified railway monitoring system in the structure and function of the deficiencies, proposed based on LonWorks electrified railway monitoring system structure , And analyzes the advantages of the system in this way compared with the traditional ones. Finally, some problems existing in the application of LonWorks in the monitoring system of electrified railways are put forward, and the solutions are briefly put forward