To provide a technique for deriving an appropriate limit vehicle speed on curved roads.SOLUTION: A limit vehicle speed derivation device includes: an acquisition unit that acquires behavior information and vehicle type information of a vehicle traveling on a road; a derivation unit that derives a limit vehicle speed of the vehicle when the vehicle enters a curved road based on the behavior information of the vehicle for each vehicle type; and a holding unit that holds the limit vehicle speed when the vehicle enters the curved road for each vehicle type. The derivation unit derives the limit vehicle speed based on the behavior information of the vehicle having a maximum vehicle speed when the vehicle enters the curved road.SELECTED DRAWING: Figure 1

    【課題】カーブ路での適切な限界車速を導出する技術を提供する。【解決手段】限界車速導出装置は、道路を走行した車両の挙動情報および車種情報を取得する取得部と、車両の挙動情報にもとづいてカーブ路進入時の車両の限界車速を車種ごとに導出する導出部と、カーブ路進入時の限界車速を車種ごとに保持する保持部と、を備える。導出部は、カーブ路進入時の車速が最大である車両の挙動情報をもとに限界車速を導出する。【選択図】図1


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    Titel :

    LIMIT VEHICLE SPEED DERIVATION DEVICE


    Weitere Titelangaben:

    限界車速導出装置


    Beteiligte:

    Erscheinungsdatum :

    2021-02-04


    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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