从广州地铁信号系统运营情况分析CBTC在地铁运营中的应用

Application of CBTC from the Operation Instance of Guangzhou Metro Signal System

从广州地铁各条线路信号系统运营情况出发，针对基于无线通信的列车控制系统（CBTC），介绍了该系统的基本原理，分析了CBTC的技术难点，并说明了CBTC对无线局域网的要求。最后从运营的角度考虑，提出了一些在CBTC中提高运营质量的方法和建议。

According to operation information of signal system about every line of OuangZhou metro, for communication based train control system（CBTC）,introduces the basic principle of this system, analysisof the technology＇ s key point in CBTC, and the requirement for WLAN equipment in CBTC. To consider of operation in the end, we suggest some methods and advise about improving quality of operation in CBTC.