To highly accurately determine whether another mobile body being present in the vicinity of a self-vehicle is traveling on the same road.SOLUTION: An on-vehicle device 10 comprises: a receiving unit 11 which receives positional information of a vehicle 2; a positional information acquisition unit 13 which acquires positional information of a vehicle 1; a speed information acquisition unit 12 which acquires the speed of the vehicle 1; a storage unit 14 which stores gradient information 141 on the speed and the maximum gradient of a road associated with each other; and a determination unit 15 which determines whether the vehicle 1 and the vehicle 2 are traveling on the same road or not on the basis of the gradient information 141.SELECTED DRAWING: Figure 1

    【課題】自車両の近傍に存在する他の移動体が同一道路上を走行しているか否かを精度高く判定することができる。【解決手段】車載装置10は、車両2の位置情報を受信する受信部11と、車両1の位置情報を取得する位置情報取得部13と、車両1の速度を取得する速度情報取得部12と、速度と道路の最大勾配を対応付けた勾配情報141を記憶する記憶部14と、勾配情報141に基づいて、車両1と車両2が同一の道路上を走行しているか否かを判定する判定部15と、を備える。【選択図】図1


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    Title :

    ON-VEHICLE DEVICE, THE SAME ROAD TRAVELING DETERMINATION METHOD, AND THE SAME ROAD TRAVELING DETERMINATION PROGRAM


    Additional title:

    車載装置、同一道路走行判定方法、及び同一道路走行判定プログラム


    Contributors:

    Publication date :

    2019-06-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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