城轨领域综合承载的列车以太网通信网络应用  

Application of train ethernet communication network with integrated bearer in urban railway sector

作　　者：李熙[1] 王志城 张琪 石慧 LI Xi;WANG Zhicheng;ZHANG Qi;SHI Hui(Beijing Subway Operation Co.,Ltd.,Beijing 100044,China)

机构地区：[1]北京市地铁运营有限公司,北京100044

出　　处：《锻压装备与制造技术》2024年第5期110-114,共5页China Metalforming Equipment & Manufacturing Technology

摘　　要：本文介绍了常用交换式以太网环网与线性网拓扑的优缺点,并以实际应用项目为依托,介绍了列车通信网络承载信号系统通信网络的方案。该方案可以承载整车的通信网络,为智慧城轨列车通信综合承载提供了一种发展方向。This paper introduces the advantages and disadvantages of commonly used switched Ethernet ring network and linear network topology,and introduces a scheme for train communication network to carry signaling system communication network based on actual application projects.The program can carry the communication network of the whole train,which provides a development direction for the integrated bearing of intelligent urban rail train communication.

关 键 词：交换式以太网 双网 车辆级编组网 列车级骨干网 综合承载 

分 类 号：TN915.02[电子电信—通信与信息系统]