To make it possible to correct positioning information of a vehicle.SOLUTION: A vehicle position information correcting device 1 comprises: a vehicle information acquisition unit 110 that acquires positioning information and accuracy information of GPS sensors from the GPS sensors installed in a plurality of vehicles, and traveling information including stop determination information that measures whether the plurality of vehicles is in a stopped state or moving; a vehicle selection unit 111 for selecting a plurality of second vehicles, the second vehicle having accuracy information of a GPS sensor higher than accuracy information of a GPS sensor installed in the first vehicle, as a measuring vehicle, in which when the first vehicle is determined to be in the stopped state, the plurality of second vehicles are present within a predetermined distance of the first vehicle and are in the stopped state; and a correction information calculation unit 112 for calculating correction information that determines whether the positioning information of the first vehicle is realistic with respect to the positioning information of a plurality of measuring vehicles.SELECTED DRAWING: Figure 1
【課題】車両の測位情報を補正することを可能とする。【解決手段】車両位置情報補正装置1は、複数の車両に設置されたGPSセンサからの測位情報及びGPSセンサの精度情報と、前記複数の車両が停止状態か移動中か測定する停止判定情報を含む走行情報と、を取得する車両情報取得部110と、第1の車両が停止状態と判定された際に、第1の車両の所定距離内に存在し、停止状態にある複数の第2の車両であって、第2の車両に設置されたGPSセンサの精度情報が第1の車両に設置されたGPSセンサの精度情報よりも高い複数の第2の車両を測定車両として選択する車両選択部111と、第1の車両の測位情報が複数の測定車両の測位情報に対して現実的か否かを判定する補正情報を算出する補正情報算出部112と、を備える。【選択図】図1
VEHICLE POSITION INFORMATION CORRECTING DEVICE, VEHICLE POSITION INFORMATION CORRECTING PROGRAM AND VEHICLE POSITION INFORMATION CORRECTING METHOD
車両位置情報補正装置、車両位置情報補正プログラム、及び車両位置情報補正方法
2024-10-01
Patent
Electronic Resource
Japanese
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