微机联锁中几种通讯方式的分析比较

Compared with Communications in Railway Computer Interlocking System

主要讨论了以太网通讯、串口通讯、现场总线通讯等几种通讯方式在铁路微机联锁系统中的应用,介绍了几种通讯方式的各自特点,比较了它们的各自优点,并讨论了今后铁路微机联锁系统通讯的发展方向。

This paper mainly discusses the ethernet communication,serial communication,field bus communication of several means of communicatJon Jn the railway computer interlocking system,Introduction of several means of communication of their own characteristics,and discussed the future railway computer interlocking system of communication development.