基于以太网的CRH2动车组通信网络仿真研究  

Simulation research on communication network of CRH2 EMU based on Ethernet

作　　者：侯世良[1] 谭献海[1] 孙小盛[1] 

机构地区：[1]西南交通大学信息科学与技术学院,成都610031

出　　处：《铁路计算机应用》2012年第10期35-39,共5页Railway Computer Application

摘　　要：列车通信网络是高速列车的关键部件。本文以CRH2动车组上的列车级控制网络ARCNET作为参考模型,在以太网环境下对其网络系统技术进行层层剥离分析,利用以太网模拟仿真ARCNET网络通信机制,研制开发出CRH2动车纯软件仿真平台,实现列车网络控制的基本功能,为CRH2动车网络通信技术的国产化提供了一定的参考。The train communication network was the key components of the high-speed train.Taking the train-level control network ARCNET as a reference model,this article analyzed the network system technology in Ethernet environment,simulated the mechanism of ARCNET network communication by using Ethernet technology,the pure software simulation platform of CRH2 EMU was designed and developed,finally the basic functions of the train network control was implemented,provided a certain reference for the localization of network communication technology of CRH2 EMU.

关 键 词：通信网络 CRH2动车组 ARCNET 以太网 系统仿真 

分 类 号：U285.41[交通运输工程—交通信息工程及控制]