To provide a technique that enables change of driving to be notified or started at proper timing, depending on traffic situations including traffic congestion.SOLUTION: Driving support devices (18;26) are configured to support driving of a vehicle (1) having an automatic driving function. The driving support devices comprise traffic situation obtaining parts (183;263) and timing determining parts (188;266). The traffic situation obtaining parts obtain traffic situations in a range from a present location of the vehicle which is travelling in automatic driving in an automatically drivable section preset as a limited area on map information to a terminal point of the automatically drivable section. The timing determining parts vary change-request timing that is timing for executing change-request for requesting a driver to change driving by the automatic driving function to driving by the driver, depending on the traffic situations obtained by the traffic situation obtaining parts.SELECTED DRAWING: Figure 2

    【課題】渋滞等の交通状況に応じた適切なタイミングで運転交代が報知あるいは開始される技術を提供すること。【解決手段】運転支援装置(18;26)は、自動運転機能を有する車両(1)の運転を支援するように構成されている。かかる運転支援装置は、交通状況取得部(183;263)と、タイミング決定部(188;266)とを備えている。前記交通状況取得部は、予め限定領域として地図情報上に設定された自動運転可能区間にて自動運転走行中である前記車両の現在地から前記自動運転可能区間の終点までの間の交通状況を取得する。前記タイミング決定部は、前記交通状況取得部により取得した前記交通状況に応じて、前記自動運転機能からドライバへの運転交代を前記ドライバに対して要求する交代要求の実行タイミングである交代要求タイミングを変化させる。【選択図】図2


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    Title :

    DRIVING SUPPORT DEVICE, DRIVING SUPPORT METHOD AND DRIVING SUPPORT PROGRAM


    Additional title:

    運転支援装置、運転支援方法、および運転支援プログラム


    Contributors:

    Publication date :

    2021-12-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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