To provide a vehicle information acquisition device that enables a vehicle in which a predetermined on-vehicle unit is mounted to obtain information including a vehicle in which an on-vehicle unit is not mounted.SOLUTION: A vehicle information acquisition device 1 according to one embodiment of the present disclosure includes: a vehicle authentication unit 3 that executes vehicle authentication based on preset vehicle authentication information for a vehicle that enters within a preset range; and an integration unit 4 that integrates the number of vehicles passing after the vehicle when the vehicle authentication is successful. When the vehicle authentication is successful later, the number of vehicles integrated by the integration unit 4 is notified to the vehicle for which the vehicle authentication is successful later.SELECTED DRAWING: Figure 1

    【課題】所定の車載器を搭載した車両が、車載器を搭載していない車両を含めた情報を得ることが可能な車両情報取得装置を実現する。【解決手段】本開示の一形態に係る車両情報取得装置1は、予め設定された範囲内に進入した車両に対して、予め設定した車両認証情報に基づき、車両認証を実行する車両認証部3と、車両認証が成功した場合、車両の後に通過する車両数を積算する積算部4と、を備え、後に車両認証が成功した場合、後に車両認証が成功した車両に対して、積算部4で積算された車両数を通知する。【選択図】図1


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    Title :

    VEHICLE INFORMATION ACQUISITION DEVICE, VEHICLE INFORMATION ACQUISITION SYSTEM, VEHICLE INFORMATION ACQUISITION METHOD, AND VEHICLE INFORMATION ACQUISITION PROGRAM


    Additional title:

    車両情報取得装置、車両情報取得システム、車両情報取得方法及び車両情報取得プログラム


    Contributors:

    Publication date :

    2021-07-29


    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