The invention discloses a pedestrian warning tone control method and device for an electric vehicle and electronic equipment. The method comprises the steps that a shot image in the driving direction is collected, and a target pedestrian in a target area of the shot image is recognized; the current gear of the electric vehicle is obtained, and the standard prompt audio frequency corresponding to the current vehicle speed is determined based on the current gear; and determining a crowd category corresponding to the target pedestrian, adjusting a standard prompt audio rate based on the crowd category to obtain an adjustment prompt audio rate, and playing a prompt tone based on the adjustment prompt audio rate. According to the invention, after the standard prompt audio frequency is determined according to the current vehicle condition of the electric vehicle, the crowd type of the target pedestrian is judged in an image recognition mode, and the standard prompt audio frequency is correspondingly adjusted according to different crowd types; and it is ensured that the target pedestrian is not frightened while the finally played prompt tone can remind the target pedestrian.

    本发明公开了一种电动汽车的行人提示音控制方法、装置及电子设备,该方法包括采集行驶方向的拍摄图像,识别拍摄图像的目标区域中的目标行人;获取电动汽车的当前档位,基于当前档位确定当前车速对应的标准提示音频率;确定目标行人对应的人群类别,基于人群类别调整标准提示音频率,得到调整提示音频率,并基于调整提示音频率播放提示音。本发明实现了根据电动汽车的当前车况确定出标准提示音频率后,将通过图像识别的方式对目标行人的人群类别进行判断,针对不同人群类别对应调整标准提示音频率,保证最终播放的提示音在能够对目标行人进行提醒的同时不会惊吓到目标行人。


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    Title :

    Pedestrian warning tone control method and device of electric automobile and electronic equipment


    Additional title:

    一种电动汽车的行人提示音控制方法、装置及电子设备


    Contributors:
    YANG SHAOHUA (author) / LI YUNZHI (author) / HAN BAOXING (author)

    Publication date :

    2022-04-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06V / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein



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