摘要随着我国经济的迅速进展,过人消费水平也呈现了飞速增长,汽车的数量也随着迅速增加,我国 GPS 车辆定位系统市场现在已经进入规模进展时期,本文对 GPS汽车定位系统运用到的技术理论基础作出了详细的介绍,兵非别提供了 GPS 定位车载终端的硬件和软件的具体设计方案.GPS 即全球系统定位,它是一个中距离圆形轨道卫星定位,可以为地球表面绝大部分地区提供准确的定位和高精度的时间基准.GPRS 是在 GSM 的系统基础上引入新的部件而构成的无线数据出传输系统.它的基本功能是在移动终端,GPRS 网以与和 Internet 网络的路由器之间传输分组数据,根据现代智能交通系统的实际需求,本文设计了一种基于 GPRS 的车载卫星定位系统,系统采纳单片机作为处理器,通过 GPRS 网络建立无线通信链路,把车载移动终端的 GPS 定位信息传到 Internet网上的服务器,实现在线实时检测车辆行驶各类信息,实现了控制中心实时检测车辆行驶状态,完成了车辆定位的目的关键词:GPS 车辆定位:全球定位系统:导航定位ABSTRACTAs China’s rapid economic developmentpeople also rapid consumptiom growth in the number of vehicles has increased as rapidly. GPS vehicle location system in China has now entered the scale of the market development periodthis article on the use of GPS vehicle positioning system technology theroy to make a detailed on the use of GPS vehicle positioning system technology theory to make a detailed introduction, and each vehicle terminal provides GPS positioning of specific hardware and software design.GPS or global positioning systemit is a middle-distance circular orbit satellite positioning systemmost parts of the earth’s surface can provide accurate positioning and high precision time base. GPRS in the GSM system is based on the introduction of new components which consititute the wireless data transmission system。Its basic function is in the mobile terminal。GPRS networds and Internet networks within and between the router packet data transmissionAccording to the actual modern intelligent tra...
