To provide a technique of detecting tailgating in a state where an occurence frequency of an error detection is reduced.SOLUTION: A tailgating detection system 10 mounted on an own vehicle 20, includes: monitoring parts 30 and 32 capable of monitoring a neighborhood vehicle; a tailgating detection part 100 for detecting tailgating from the neighborhood vehicle; an alarm part 70 issuing an alarm when tailgating is detected; an influence variable detection part 106 for detecting, on the basis of a signal from the monitoring parts, at least one of an influence variable x1 expressing a traveling environment, an influence variable x2 expressing a road environment, an influence variable x3 expressing an operation technique of an operator of the own vehicle, an influence variable x4 expressing operation manners of the operator of the own vehicle, and an influence variable x5 expressing an intimidating feeling that the operator of the neighborhood vehicle is received from the own vehicle; an influence level calculation part 104 for calculating an influence level inducing tailgating on the basis of the detected influence variable; and a selective activation part 102 for activating the tailgating detection part when the influence level exceeds a reference value and not activating the tailgating detection part when the influence level does not exceed the reference value.SELECTED DRAWING: Figure 2

    【課題】誤検知の発生頻度が低減された状態であおり運転を検知する技術を提供する。【解決手段】自車両20に搭載されたあおり運転検知システム10は、近傍車両を監視することが可能な監視部30,32と、近傍車両によるあおり運転を検知するあおり運転検知部100と、あおり運転が検知されると警告を出す警告部70と、監視部からの信号に基づき、走行環境を表す影響変数x1と、道路環境を表す影響変数x2と、自車両の運転者の運転技量を表す影響変数x3と、自車両の運転者の運転マナーを表す影響変数x4と、近傍車両の運転者が自車両から受ける威圧感を表す影響変数x5とのうちの少なくとも一つを検知する影響変数検知部106と、その検知された影響変数に基づき、あおり運転を誘発する影響度を計算する影響度計算部104と、その影響度が基準値を超えると、あおり運転検知部を起動させるが、超えないと起動させない選択的起動部102とを有する。【選択図】図2


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    Title :

    TAILGATING DETECTION SYSTEM


    Additional title:

    あおり運転検知システム


    Contributors:

    Publication date :

    2021-08-05


    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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