摘要
车载定位系统的精度及可靠性是构建物流运输监控系统的首要目标.文中阐述GPS技术和DR技术的基本原理、各自的优缺点及其组合定位技术优势,并对两种技术数据融合方法进行研究.在介绍物流运输监控管理的基础上研究基于GPS/DR组合定位技术物流监控系统的构建方案,对该系统功能作了详细介绍,并描述物流监控管理调度流程.最后对基于GPS/DR组合定位技术在深圳市物流运输监控管理中的应用情况进行了介绍.
The precision and validity of vehicle location is the chief target of logistic transportation supervision system. This paper introduces the basic operation of GPS technology and DR technology, their own advantages and disadvantages, advantages of integrated location technology of GPS/DR, and research means of information fusion. Based on analyzing logistic transportation supervision management, the scheme of logistic transportation supervision system based on integrated location technology of GPS/DR is discussed, and the function of the system, dispatching flow of logistic transportation supervision management is also described. Finally, the paper introduces the actual operation of logistic transportation supervision system based on integrated location technology of GPS/DR in Shenzhen.
出处
《武汉理工大学学报（交通科学与工程版）》
2007年第3期377-380,共4页
Journal of Wuhan University of Technology（Transportation Science & Engineering）
基金
国家自然科学基金项目(批准号:B6117402)
科技部"十五"科技重大攻关项目(批准号:2002BA404A12)资助
关键词
GPS
DR
组合定位
信息融合
物流运输监控系统
GPS
DR
integrated location
information fuse
logistic transportation supervision system
