基于GPRS/蓝牙混合模式的车辆定位监控算法研究

Research on an Algorithm for Vehicle Locating and Monitoring Based on the Hybrid GPRS/Bluetooth Scheme

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。

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.