The present invention concerns a map-aided positioning system for a movable object wherein digital map information and information from state characteristic sensors of the movable object is used in a filtering procedure that based on an initial position indication repeatedly during the movement of the movable object calculates position estimate candidates and a continuously improved position estimate.
申请公布号
WO0239063(A1)
申请公布日期
2002.05.16
申请号
WO2001SE02477
申请日期
2001.11.08
申请人
NIRA DYNAMICS AB;FORSSELL, URBAN;HALL, PETER;GUSTAFSSON, FREDRIK