To reduce a possibility of slowing down a traffic flow.SOLUTION: In a vehicle route planning device, a surrounding environment of a preceding vehicle is acquired, which is an automatic driving vehicle; a traveling speed that the preceding vehicle can output is calculated depending on the acquired surrounding environment; a current location of the preceding vehicle is acquired; a traveling route candidate is calculated from the current location of the preceding vehicle to a destination based on the calculated traveling speed and the acquired current location; a traffic tolerance of the calculated traveling route candidate is calculated; and a traveling route candidate selected according to the calculated traffic tolerances from the calculated traveling route candidates is output as a proposed traveling route.SELECTED DRAWING: Figure 4

    【課題】交通流を低下させる可能性を低減させる。【解決手段】自動運転車両である先行利用車両の周辺環境を取得し、取得した周辺環境に応じて、先行利用車両が出力可能な走行速度を算出し、先行利用車両の現在地を取得し、算出した走行速度と、取得した現在地に応じて、先行利用車両の現在地から目的地までの走行ルートの候補となる走行ルート候補を算出し、算出した走行ルート候補の交通への許容度を算出し、算出した走行ルート候補のうち算出した許容度に応じて選択した走行ルート候補を、提案走行ルートとして出力する。【選択図】図4


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    Title :

    VEHICLE ROUTE PLANNING DEVICE, VEHICLE ROUTE PLANNING METHOD, AND VEHICLE ROUTE PLANNING SYSTEM


    Additional title:

    車両用経路計画装置、車両用経路計画方法、車両用経路計画システム


    Contributors:

    Publication date :

    2023-10-25


    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 / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS



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