To provide a technique of determining a possibility of reverse traveling of a vehicle at early timing.SOLUTION: A reverse travel determination system 1 includes: a determination unit 11 for determining a possibility of reverse traveling of an object vehicle; and a turning radius acquisition unit 12 for acquiring a prediction turning radius of an object vehicle for each predetermined period on the basis of a vehicle behavior of an object vehicle to be detected for each predetermined period. The determination unit 11 determines presence/absence of a possibility of reverse travel of an object vehicle on the basis of a prediction turning radius.SELECTED DRAWING: Figure 1

    【課題】車両が逆走する可能性をより早いタイミングで判定することが可能な技術を実現する。【解決手段】逆走判定システム1は、対象車両が逆走する可能性を判定する判定部11と、所定周期毎に検出される対象車両の車両挙動に基づき、所定周期毎での対象車両の予測旋回半径を取得する旋回半径取得部12と、を備える。判定部11は、予測旋回半径に基づき、対象車両が逆走する可能性の有無を判定する。【選択図】図1


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    Title :

    REVERSE TRAVEL DETERMINATION SYSTEM, REVERSE TRAVEL DETERMINATION METHOD, AND REVERSE TRAVEL DETERMINATION PROGRAM


    Additional title:

    逆走判定システム、逆走判定方法、及び逆走判定プログラム


    Contributors:

    Publication date :

    2019-11-07


    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





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