摘要
可见光通信具有安全节能、防电磁干扰、通信速率高等优势,应用前景广阔,是光通信领域的研究热点。介绍了基于可见光通信的列车控制系统的结构,从可靠性、安全性、信息量等方面探讨了可见光通信技术在CBTC系统应用的可行性和优越性,并对遇到的挑战进行了分析。
Visible-light communication features advantages like energy saving, electromagnetism immunity and high speed modulation, therefore becomes a hot research in the light communication area with potential application. The structure of CBTC that uses visible-light communication is introduced, its feasibility and advantages are analyzed from aspects of reliability, security and information amount. Also,challenges facing this technology are discussed.
出处
《城市轨道交通研究》
北大核心
2016年第10期1-4,共4页
Urban Mass Transit
基金
中国铁道科学研究院通信信号研究所重点计划基金项目(1352TH1204)
关键词
城市轨道交通
基于通信的列车控制
可见光通信
urban rail transit
CBTC (communicationbased train control)
visible-light communication