The invention discloses an intelligent windscreen wiper control method based on machine vision, which comprises the following steps of: S1, setting an image acquisition frequency, and enabling a windscreen wiper to be in a stop state at the moment; s2, the vehicle-mounted camera collects images and transmits the collected images to the raindrop target detector; s3, carrying out raindrop target detection by adopting the trained raindrop target detector; s4, calculating the area ratio R of all raindrop targets on the windscreen wiper coverage area of the collected front windshield image; s5, if the raindrop area ratio R is larger than or equal to the windscreen wiper starting threshold value M, the step S6 is executed, and the windscreen wiper is started; if the raindrop area ratio R is smaller than the windscreen wiper starting threshold value M, the step S2 is executed; and S6, the windscreen wiper is started for single-time wiping, and the step S2 is executed. Stepless speed regulation of the automobile windscreen wiper is achieved.

    本发明公开了一种基于机器视觉的智能雨刮控制方法,包括步骤如下:S1,设定图像采集频率,此时雨刮处于停止状态;S2,车载摄像头进行图像采集,并将采集的图像传输至雨滴目标检测器;S3,采用训练好的雨滴目标检测器进行雨滴目标检测;S4,计算所有雨滴目标在所采集的前挡风玻璃图像的雨刮覆盖区上所占的面积比R;S5,如果雨滴面积比R大于或等于雨刮启动阈值M,则转到步骤S6,启动雨刮;如果雨滴面积比R小于雨刮启动阈值M,则转到步骤S2;S6,启动雨刮单次刮刷,转到步骤S2。本发明实现了汽车雨刮的无级调速。


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    Title :

    Intelligent windscreen wiper control method based on machine vision


    Additional title:

    一种基于机器视觉的智能雨刮控制方法


    Contributors:
    ZHANG GUANGDONG (author) / WANG GUANGWEI (author) / HAO XINYU (author) / ZHOU LINZHEN (author)

    Publication date :

    2024-08-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G06V



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