介绍了基于WebGIS的车辆监控系统关键技术,讨论了基于Google Maps构建车辆监控系统的优越性,利用Google Maps和Ajax实现了车辆定位,位置查询,轨迹回放,异步数据通信等关键技术。
This paper introduces the key technique of vehicle monitoring system based on WebGIS,discusses the advantages of constructing vehicle monitoring system based on Google Maps,and realizes vehicle positioning,position query,trace playback and asynchronous data communication using Google Maps and Ajax.