The invention discloses a rainy day antiskid system for an electric bicycle, which comprises an acquisition module for acquiring a current wheel image, a tire pressure and a wheel material, and acquiring a rainwater image, a road surface image, a driving speed per hour and a vehicle load; the first recognition module recognizes the current wheel image to obtain a wheel line, and processes the wheel line to obtain the wear degree of the wheel; the second identification module identifies the pavement material according to the pavement image, processes the rainwater image to obtain the rainwater intensity, and processes the pavement material and the rainwater intensity to obtain the pavement slippery index; the prediction module carries out processing according to the wear degree, the wheel lines, the wheel material, the tire pressure and the road surface slippery index to obtain a rainy day sliding index, and inputs the rainy day sliding index, the driving speed per hour and the vehicle load into a rainy day driving prediction model to obtain safety planning data; and the control module limits the highest driving speed and the turning angle of the vehicle head according to the safe driving data. According to the invention, the riding safety of the electric bicycle in rainy days is improved.

    本发明公开了一种电动自行车雨天防滑系统,包括采集模块采集当前车轮图像、车轮胎压和车轮材质,以及采集雨水图像、路面图像、行车时速和车辆载重;第一识别模块对当前车轮图像识别得到车轮纹路,处理得到车轮的磨损程度;第二识别模块根据路面图像识别得到路面材质,根据雨水图像处理得到雨水密集度,根据路面材质和雨水密集度处理得到路面湿滑指数;预测模块根据磨损程度、车轮纹路、车轮材质、车轮胎压、路面湿滑指数处理得到雨天滑动指数,并将雨天滑动指数、行车时速和车辆载重输入雨天行车预测模型得到安全性策划数据;控制模块根据安全行车数据对最高行驶速度、车头转弯角度进行限制。本发明提高了电动自行车雨天骑行的安全性。


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    Titel :

    Anti-skid system for electric bicycle in rainy days


    Weitere Titelangaben:

    一种电动自行车雨天防滑系统


    Beteiligte:
    XU YAJUN (Autor:in) / JIANG ZHOUJIAN (Autor:in) / LI SONGPO (Autor:in)

    Erscheinungsdatum :

    2024-02-27


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B62M RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES , Antrieb von Radfahrzeugen oder Schlitten durch den Fahrer



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