This malfunction diagnosis apparatus includes detection means (2), setting means (3), calculation means (5), and diagnosis means (6). The detection means (2) detects a line on a road surface by distinguishing the line from an asphalt surface other than the line. The setting means (3) sets a first area corresponding to the line and a second area corresponding to the asphalt surface using a first image capturedwhile the line is detected. The calculation means (5) calculates a first brightness in the first area and a second brightness in the second area using a second image captured while a vehicle is cruising and the line is not detected. The diagnosis means (6) diagnoses the malfunction based on at least one of the first brightness and the second brightness.


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    Title :

    MALFUNCTION DIAGNOSIS APPARATUS


    Additional title:

    FEHLFUNKTIONSDIAGNOSEVORRICHTUNG
    APPAREIL DE DIAGNOSTIC DE DÉFAILLANCE


    Contributors:

    Publication date :

    2017-01-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G06K Erkennen von Daten , RECOGNITION OF DATA / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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