摘要
介绍了我国自主研制的北斗卫星导航定位系统.针对该导航定位系统中存在的问题,以无惯性测量元件的DR作为其补充定位方式,设计了北斗/DR组合导航定位系统,并找出了一种组合导航定位的卡尔曼滤波算法,有效地提高了组合导航系统的定位精度.提出了将北斗/DR组合定位系统应用于现代物流管理信息系统的解决方案,分析了将北斗定位系统应用于现代物流管理的优势.
This paper introduces homemade Beidou satellite navigation and positioning system.In view of the problems existing in this system,a RDSS/DR integrated navigation device is designed.The operating principle and the algorithm of the device are also presented.After comparing this system with the similar system based on GPS,a conclusion can be made that there are many advantages if the Beidou satellite navigation and positioning system is applied to the logistic management information system.
作者
李庆利
薛永祺
施鹏飞
LI Qing-li;XUE Yong-qi;SHI Peng-fei(Department of Astomation,Shanghai Jiaotong University,Shanghai 200030,China;Shanghai Institute of Technical Physics,Shanghai 200081,China)
出处
《小型微型计算机系统》
CSCD
北大核心
2005年第12期2150-2153,共4页
Journal of Chinese Computer Systems
关键词
双星定位
航位推算
物流
组合导航
卡尔曼滤波
RDSS
dead reckoning
logistic
integrated navigation system
kalman filter
