基于GPRS／蓝牙混合模式的车辆定位监控算法研究

为了更好地对道路中行驶的车辆进行监控，节约成本，本文提出一种基于GPRS和蓝牙相结合的车辆监控系统。车辆监控系统是一种集GPS、GIS、通讯技术和计算机技术为一体的移动车辆综合服务系统。文中介绍了GPRS和蓝牙相结合的车辆监控系统的整体结构和功能模块划分，以及监控中心模块的主要功能实现方法。另外，讨论了在监控中心模块设计中的关键技术，详细分析了蓝牙和GPRS相结合的实现方法。同时，本文提出了一种基于缓冲原理的GPS数据道路配匹算法，该算法在实际工程运用中取得了良好的效果
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Research on an Algorithm for Vehicle Locating and Monitoring Based on the Hybrid GPRS/Bluetooth Scheme

To better monitor the vehicles traveling on roads,and save cost,this article describes a vehicle locating and monitoring system based on the hybrid GPRS/Bluetooth scheme.The system integrates GPS,GIS,the communications technology and the computer technology,and is a mobile vehicle service system.The paper introduces the main technology of integrating GPRS and Bluetooth in the monitoring model.Meanwhile the paper proposes a buffer-based GPS data path matching algorithm,which behaves well in practical engineering applications.