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.
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