摘要
基于无线通信的CBTC系统是城市轨道交通信号系统的发展方向,无线车-地通信系统是CBTC系统发展的基础。介绍广佛线信号系统无线通信子系统的基本原理、结构及功能;分析系统的冗余结构,描述了无线通信系统的常见故障类型及日常维护方式。
CBTC system based on wireless communication is the development direction of urban rail transit signal system and wireless wayside-train communication system is the foundation of the development of CBTC system. This paper introduces the basic principle, structure and function of Guangfu line signal system of wireless subsystem, analyzes the redundant structure of the system, and describes the common wireless system faults and routine maintenance manner.
出处
《铁道通信信号》
2014年第4期90-92,共3页
Railway Signalling & Communication
关键词
无线车-地双向通信
冗余
维护
Wireless wayside - train communication
Redundance
Maintenance
