基于工业以太网的地铁通信网络仿真研究  

Simulative Research of the Metro Communication Network Based on the Industrial Ethernet

作　　者：安琪[1] 丁超义[2] 

机构地区：[1]湖南理工学院信息与通信工程学院,湖南岳阳414006 [2]湖南理工学院机械工程学院,湖南岳阳414006

出　　处：《衡阳师范学院学报》2011年第3期56-59,共4页Journal of Hengyang Normal University

摘　　要：现有的地铁通信网络传输速率较小,不能够适应视频监视和故障诊断等大容量信息的传输,而工业以太网在传输速率方面有着明显优势。建立工业以太网地铁通信网络的网络模型并进行仿真,研究不同链路速率下以太网延时、端到端丢包率和误码率的变化。The existing metro communications network can not adapt to capacious information transmission such as video monitoring and fault diagnosis due to its smaller transmission rate.Compared with metro communications network,the Industrial Ethernet has obvious superiority.In this paper,the model of the metro communication network based on the Industrial Ethernet is established,and simulated on the Ethernet link rate with different delay,the changes of the end-to-end packet loss rate and bit error rate.

关 键 词：地铁通信网络 工业以太网 链路速率 

分 类 号：TP393.11[自动化与计算机技术—计算机应用技术]