摘要
随着自动闭塞技术的不断发展,ZPW-2000A已经作为目前统一制式得到广泛应用,而UM71、多信息移频等制式也将在一定时期内存在。不论何种制式,对于区间信号设备的监测始终是个薄弱环节。特别是列车的提速,给区间信号设备提出了更高的要求。为了解决当前的需求,本文提出并实现用于防止施工作业人员在铁路站场、区间作业时受列车车辆伤害的高新技术设备,该系统可从调度监督分机、微机监测或微机联锁采集信息,也可以从信号机械室直接配线采集信息,采集信息的方式有两种:串口采集信息方式和CAN总线采集方式。
With the continuous development of automatic blocking technology,ZPW-2000A,as a unified standard,is widely used now,and UM71,multi-frequency shift and other standard information will also be a period of time there.Regardless of format,the monitoring of signal equipment for the interval is always a weak link.In particular,the train speeding demands to a higher range of signal equipment.To address these needs,this paper proposes and implements to prevent construction workers in the railway station,the train cars by the range of injury when operating high-tech equipment.The system can monitor an extension from the scheduling,computer monitor,or computer interlocking collection information.It can also be mechanical room directly from the signal wiring collection of information,gathering information in two ways： serial acquisition mode and CAN bus mode.
出处
《计算机与现代化》
2011年第8期120-123,共4页
Computer and Modernization
