GPRS的智能公交系统的设计与实现.pdf

2009年第01期，第42卷 通 信 技 术 Vol.42，No.01,2009 总第205期 Communications Technology No.205,Totally 基于GPS/GPRS 的智能公交系统的设计与实现 龙安国 （湖南省永州职业技术学院 电子技术系, 湖南 永州 425006) 【摘 要】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 【中图分类号】P393 【文献标识码】A 【文章编号】1002-0802(2009)01-0326-02 Design and Implementation of Intelligent Transportation Systems Based on GPS / GPRS LONG An-guo （Department of Electronic Technology, Yongzhou Institute of Vocational Technology, Yongzhou Hunan 425006, China） 【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 paper describes 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 net