基于CORS车辆导航定位系统的方案设计  

Solution design of vehicle navigation and position system based on CORS

作　　者：孙海鹏 翟传润 战兴群 张炎华 

机构地区：[1]上海伽利略导航有限公司,上海200233

出　　处：《测绘工程》2007年第2期58-60,共3页Engineering of Surveying and Mapping

基　　金：上海市科委科技攻关计划重点资助项目(055115021)

摘　　要：随着我国智能交通系统的发展,提高车载导航系统的定位精度和可靠性显得越来越重要。CORS系统的组建已成为目前国内城市基础建设工程的发展趋势,但将CORS系统用于不同的服务目的和对象时也会有不同要求。文中介绍了CORS的组成,分析CORS使用的数据传输方式和数据传输协议,研究将CORS系统应用于车辆导航定位系统中的方案设计,对于提高车辆定位的精度和可靠性具有重要的意义和实际应用价值。With the development of our national intelligent traffic system, it has been very important to increase the orientation precision and reliability of vehicle navigation. Now the framework of CORS system already becomes a development trend of constructing the basic project in our country, and it has different requirement when CORS is applied to different purpose and object of service. It introduces the structure of CORS,and analyzes the data transmission style and the agreement which CORS is used to design the vehicle navigation and position system. The research proves to be feasible and applicable.

关 键 词：CORS GPRS 车辆导航 NTRIP协议 

分 类 号：U491[交通运输工程—交通运输规划与管理]