针对国内外公共交通管理的实际情况及GPS 技术的发展现状，以及目前国内没有将GPS，GPRS 和GIS 相融合以实现车辆定位信息的采集、收发和显示的成熟智能公交系统。文中设计一种基于GPS,GPRS 和GIS 技术的智能公交系统,并详细介绍了其组成结构和工作原理。该系统实现了基于GPS 的车辆实时信息采集、基于GPRS 的信息无线传输、基于GIS 的车辆远程监控调度。【关键词】智能公交；GPRS 网络；智能调度【Abstract】In the light of public transport management at home and abroad, the actual situation and the development of GPS technology, and for those mature intelligent transportation system which have not integrated GPS, GPRS and GIS in order to realize information collection, receiving/sending, and displaying of the vehicle location, an intelligent transportation system based on GPS, GPRS and GIS technology is designed. This paperdescribes in detail the structure and composition of the system, including its working principle. This system realizes the GPS-based real-time traffic information collection, GPRS-based wireless information transmission, and GIS-based remote monitoring of vehicle movement.【Key words】intelligent bus; GPRS network; intelligent scheduling
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