信号系统骨干网连接方式的探讨

Discussion on Connection Modes of Backbone Network in Signaling System

针对现有基于无线通信的列车控制系统,在分析信号系统组网方式的基础上,阐述基于以太网交换机组成的线型骨干网络,重点介绍线型组网的连接方式及优缺点,提出新型的针对信号系统的环型组网方式。

Aiming at the existing train control system based on wireless communication, on the basis of analyzing the networking modes of signaling system, the paper expounds the linear backbone network composed of Ethernet switches, focusing on the connection modes, advantages and disadvantages of linear networking before proposing a new ring networking mode for signaling system.