摘要
基于宽带码分多址(WCDMA,Wideband Code Division Multiple Access)与全球定位系统(GPS,Global Positioning System)公交监控系统由WCDMA传输系统、GPS定位系统、车载网络视频服务器系统及软件管理系统四部分组成。通过WCDMA无线传输模块实现视频数据的实时回传,同时采用VPDN组网技术。DVS视频服务器由WCDMA传输系统将实时、快速的监控视频及GPS监控信息传送到监控中心,实现了监控中心远程对公交车辆的监控、管理与调度。本系统具有实时性好、传输能力强的特点。
The whole bus monitoring system is composed of WCDMA transmission system, GPS positioning system, video server system and software management system. With WCDMA wireless transmission module and VPDV networking technology, the real-time return transfer of video data is achieved. By using the DVS video server and through WCDMA transmission system, the monitoring videos and the GPS monitoring information are transmitted to the monitoring center in real time, and thus the monitoring center could realize remote monitoring, management, and dispatch of the bus. This system is of fairly good real-time transmission ability.
出处
《通信技术》
2012年第12期124-126,130,共4页
Communications Technology
