The invention provides an out-of-vehicle prompt tone output method, device and equipment and a readable storage medium, and relates to the technical field of voice processing, and the specific implementation scheme is as follows: obtaining an out-of-vehicle prompt tone master band, and performing frequency conversion processing on the out-of-vehicle prompt tone master band to obtain a processed audio sample; acquiring corresponding target loudness information based on the current driving speed of the vehicle; generating a simulated vehicle driving sound audio by combining the processed audio sample and the target loudness information; and generating a vehicle driving prompt tone output instruction based on the simulated vehicle driving sound audio, and sending the vehicle driving prompt tone output instruction to an external loudspeaker of the vehicle. Through the implementation of the application, the vehicle driving prompt tone is simulated and output outwards by using the loudspeaker outside the new energy vehicle, so that people near the vehicle can effectively sense the approaching behavior of the vehicle, and the traffic safety of the driving environment of the new energy vehicle is improved.

    本申请提供了一种车外提示音输出方法、装置、设备及可读存储介质,涉及语音处理技术领域,具体实现方案为:获取车外提示音母带,并对车外提示音母带进行变频处理,得到处理后音频样本;基于车辆当前行驶速度获取相应的目标响度信息;结合处理后音频样本和目标响度信息,生成模拟车辆行驶声浪音频;基于模拟车辆行驶声浪音频生成车辆行驶提示音输出指令,并发送车辆行驶提示音输出指令至车辆外置扬声器。通过本申请的实施,利用新能源汽车的车外扬声器对车辆行驶提示音向外模拟输出,以使车辆附近的人员对车辆的驶近行为进行有效感知,提高了新能源汽车行驶环境的交通安全性。


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    Title :

    Outside-vehicle warning tone output method, device and equipment and readable storage medium


    Additional title:

    一种车外提示音输出方法、装置、设备及可读存储介质


    Contributors:
    XU WANLI (author) / SUN XUEJING (author)

    Publication date :

    2024-11-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    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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