铁道标准设计Issue(8):112-116,5.
地铁信号系统中车-地无线通信传输的抗干扰研究
Study on Anti-interference of Train-Wayside Wireless Communication Transmission in Metro Signal System
朱光文1
作者信息
- 1. 中铁第一勘察设计院集团有限公司通信信号设计处,西安 710043
- 折叠
摘要
Abstract
Train-wayside wireless communication is an important way in metro signal system to realize information transmission between the train and the earth. But how to ensure the safety and reliability of data transmission in this manner is one of the important topics in signal system. Aiming at this topic, using the analysis method and enumeration method, the paper analyzes the safety requirements of train-wayside wireless communication. Further, the paper enumerates several main interference sources in the transmission of train梬ayside wireless communication in metro construction and operation at present. Focusing on each interference source, the paper puts forward several feasible safety precaution measures. The actual practice shows that these measures of anti-interference have good effects, and also they can be used as the solutions to anti-interference in train-wayside wireless communication system for every metro's project.关键词
CBTC/地铁/信号/数据传输/安全防护Key words
CBTC/ metro/ signaling/ data transmission/ safety precaution分类
交通工程引用本文复制引用
朱光文..地铁信号系统中车-地无线通信传输的抗干扰研究[J].铁道标准设计,2012,(8):112-116,5.