地铁信号数据通信系统网络架构设计研究  

Research on network architecture design for metro signal data communication system

作　　者：赵加建 Zhao Jiajian

机构地区：[1]杭州地铁运营有限公司,浙江杭州202212

出　　处：《现代城市轨道交通》2023年第8期13-19,共7页Modern Urban Transit

摘　　要：随着中国各个城市交通系统的快速发展,城市轨道交通以其便捷、高效的特点已经成为城市居民首选的交通出行方式,设计和建设高效、可靠的城市轨道交通系统已经成为现代城市交通发展的迫切需求。文章主要针对城市轨道交通CBTC系统中的DCS子系统网络架构设计进行讨论,旨在为DCS子系统的设计研究提供思路和方向。文章首先对DCS子系统的概念和功能进行介绍,阐述DCS子系统在CBTC系统中的重要性;然后结合实际地铁信号项目,对主流的DCS网络架构进行深入分析,对比2种网络架构的优缺点;最后结合分析结果,对DCS网络架构设计工作中的关键点进行分析总结。With the rapid development of urban transportation systems in China,urban rail transit has become the preferred transportation for urban residents due to its convenience and efficiency.Efficient and reliable urban rail transit systems are in high demand for modern urban transit construction.This article focuses on the network architecture design of the DCS subsystem within the urban rail transit CBTC system,aiming to provide ideas and directions for the design and research of the DCS subsystem.The article introduces the concept and functions of the DCS system,emphasizing its importance in the CBTC system.Based on actual metro signal projects,it conducts an in-depth analysis of mainstream DCS network architectures,comparing their advantages and disadvantages.Finally,the article analyzes and summarizes critical points in the design of DCS network architecture.

关 键 词：城市轨道交通 DCS CBTC 网络架构设计 

分 类 号：U285[交通运输工程—交通信息工程及控制]