摘要
阐述了GPS(GlobalPositioningSystem) DRS(DeadReckoningSystem) MM(MapMatching)车辆组合导航定位系统组成和车辆定位算法 ,提出了利用Kalman滤波和非Kalman滤波算法修正测量元件参数 ,解决了测量元件参数的漂移问题 .
Composing of GPS(global positioning system)/DRS(dead reckoning system)/MM(map matching)integrated vehicle navigation and location system and vehicle positioning algorithm were expatiated. Kalman filter and non-Kalman filter algorithm for sensors parameters modification was represented, and the problem of sensors parameters drift was resolved. Simulation indicated good modification result.
出处
《北京航空航天大学学报》
EI
CAS
CSCD
北大核心
2003年第8期730-733,共4页
Journal of Beijing University of Aeronautics and Astronautics
关键词
组合导航
陀螺
卡尔曼滤波
航迹推算法
全球定位系统
地图匹配
参数修正
combinated navigation
gyroscopes
Kalman filtering
dead reckoning
GPS(global positioning system)
map matching
parameter modification
