基于LonWorks电气化铁道监控系统的研究和存在的问题

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。

Research on Electrification Railway Supervisory System Based on LonWorks and Its Existing Problems

The features of LonWorks are briefly outlined first,and its special advantages compared with other field buses are emphatically introduced.Then the defects in the structure and functions of traditional electrification railway supervisory systems are analyzed.The structure of new electrification railway supervisory system based on LonWorks is put forward. The functions and advantages of the new system are discussed.Some of its existing problems are raised and their solutions are proposed.