石太客运专线视频监控系统时间同步解决方案  

Solution of Video Monitoring System Time Synchronization in Shijiazhuang-Taiyuan Passenger Dedicated Line

作　　者：赵建国[1] 王彦肖[1] 

机构地区：[1]北京铁路局北京通信段

出　　处：《铁道通信信号》2012年第7期61-63,共3页Railway Signalling & Communication

摘　　要：石太客运专线视频监控系统是一个相对独立的通信子系统,如何保证整个系统时间同步,使沿线数百个摄像头的录像时间和系统的监控时间与标准时间一致是一个问题。为此利用既有的时间同步设备、视频IP资源及相应的跟踪软件,解决石太客运专线视频系统时间同步问题,实现了视频系统与北京标准时间的统一。Video monitoring system of Shijiazhang - Taiyuan Passenger Dedicated Line is a relative inde- pendent communication subsystem. How to ensure the synchronization of entire system time, include the video time of hundreds of cameras along the line, the control time and the standard time, is a problem. So, some exist time synchronization equipment, video IP resource and corresponding tracking software were used to ensure uniformity of video monitoring system time of Shijiazhang - Taiyuan Passenger Dedi- cated Line with Peking standard time.

关 键 词：客专线 编解码器 时间同步 

分 类 号：U284[交通运输工程—交通信息工程及控制]