列车接近无线报警系统的设计与实现  

Design and implementation of train approaching alarm system based on wireless communication

作　　者：秦武[1] 

机构地区：[1]天津铁道职业技术学院,天津300240

出　　处：《现代电子技术》2014年第9期117-120,124,共5页Modern Electronics Technique

基　　金：天津市高等学校科技发展基金计划项目(20120427)

摘　　要：列车接近无线报警系统自动采集列车接近信息,通过无线通信将采集到的报警信息传输到系统主机,实现了故障-安全原则,更有效的实现列车安全运行,可广泛应用于铁路道口、桥梁、隧道等地点,用来保证生命和财产安全。The system automatically collects the train approaching information as train is approaching,and sends the col-lected data to the system host computer by the mode of wireless communication to realize the fault-safety principle of railway sig-nal and ensure the safe running of train. It can be mounted at railway crossing,bridge,tunnel and other places to protect the hu-man life and property.

关 键 词：列车接近报警 无线通信 报警信息传输 故障-安全原则 

分 类 号：TN925.34[电子电信—通信与信息系统]