To provide a travel lane planning device for enabling a vehicle to safely perform a lane change from a travel lane to an adjacent lane even when an approach zone exists on the adjacent lane.SOLUTION: A travel lane planning device comprises: a determination section 42 for determining whether an approach zone having a possibility of an approach of another vehicle from a lane different from a travel lane to an adjacent lane exists on the adjacent lane between an event position and a current position of a vehicle when a travel lane plan includes a lane change of the vehicle from the travel lane to the adjacent lane before the event position on the adjacent lane; a lane change planning section 44 for generating a lane change plan to allow the vehicle to move from the travel lane to the adjacent lane after the vehicle passes beside the approach zone when the approach zone exists; and a preliminary notice behavior control section 45 for allowing the vehicle to perform a preliminary notice behavior to give a preliminary notice which indicates that the vehicle is to perform a lane change from the travel lane to the adjacent lane to persons around the vehicle when the vehicle is traveling on the travel lane beside the approach zone on the adjacent lane based on the lane change plan.SELECTED DRAWING: Figure 3

    【課題】隣接車線に進入区間が存在する場合でも、車両が走行車線から隣接車線へ安全に車線変更が行えるようにする走行車線計画装置を提供する。【解決手段】走行車線計画装置は、走行車線計画が、隣接車線上のイベント位置までに、走行車線から隣接車線へ車両が車線変更することを含む場合、イベント位置と車両の現在位置との間の隣接車線上に、走行車線とは異なる車線から他の車両が隣接車線へ進入してくる可能性のある進入区間があるかを判定する判定部42と、進入区間がある場合、車両が進入区間の横を通過した後に車両が走行車線から隣接車線へ移動する車線変更計画を生成する車線変更計画部44と、車線変更計画に基づいて車両が隣接車線における進入区間の横の走行車線を走行している時に、車両の周囲に対して車両が走行車線から隣接車線へ車線変更することを予告する予告動作を車両に実行させる予告動作制御部45を有する。【選択図】図3


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    Titel :

    TRAVEL LANE PLANNING DEVICE AND TRAVEL LANE PLANNING COMPUTER PROGRAM


    Weitere Titelangaben:

    走行車線計画装置及び走行車線計画用コンピュータプログラム


    Beteiligte:

    Erscheinungsdatum :

    11.03.2022


    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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