To assist a driver in making an appropriate determination in relation to determination of switching between automatic driving and driving that requires and an operation by the driver.SOLUTION: A driving assistance device 10 for use on a vehicle which can switch between automatic driving and driving that requires an operation by a driver, comprises: an other vehicle information acquisition unit 23 that acquires automatic driving information for another vehicle traveling on a traveling path of the vehicle; an automatic driving rate acquisition unit 24 that acquires an automatic driving rate of the other vehicle from the automatic driving information for the other vehicle acquired by the other vehicle information acquisition unit 23; and a notification control unit 26 that provides information for assisting in determination of switching between automatic driving and the driving that requires an operation by the driver when the automatic driving rate of the other vehicle is equal to or higher than a prescribed rate.SELECTED DRAWING: Figure 1

    【課題】自動運転および運転者による操作を要する運転の切り替えの判断について、運転者の適切な判断を支援する。【解決手段】自動運転および運転者による操作を要する運転を切り替え可能な車両で利用される運転支援装置10であって、車両の走行路を走行している他車両の自動運転情報を取得する他車両情報取得部23と、他車両情報取得部23が取得した他車両の自動運転情報から、他車両の自動運転割合を取得する自動運転割合取得部24と、他車両の自動運転割合が所定割合以上である場合、自動運転および運転者による操作を要する運転の切り替えの判断を支援する情報を通知する通知制御部26とを備える。【選択図】図1


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    Titel :

    DRIVING ASSISTANCE DEVICE, DRIVING ASSISTANCE SYSTEM, DRIVING ASSISTANCE METHOD, AND PROGRAM


    Weitere Titelangaben:

    運転支援装置、運転支援システム、運転支援方法およびプログラム


    Beteiligte:

    Erscheinungsdatum :

    31.08.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

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



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