The invention relates to a signal processing method and device, a storage medium and a vehicle. The method comprises the following steps: receiving a first audio signal at a noise source collected by one or more first sensors; receiving second audio signals at human ears collected by one or more second sensors, wherein the first audio signals and the second audio signals are used for determining parameters for processing the first audio signals according to a first processing mode; a third audio signal determined after the first audio signal is processed according to the first processing mode is sent, the third audio signal is used for indicating a loudspeaker to emit sound waves, and the sound waves are used for counteracting noise at the human ears. Therefore, real-time adjustment of parameters in the noise reduction process can be realized, so that rapid noise reduction can be realized, the noise reduction amount is large, and the noise reduction effect is better.

    本申请涉及一种信号处理方法、装置、存储介质和车辆。该方法包括:接收一个或多个第一传感器采集的噪声源处的第一音频信号;接收一个或多个第二传感器采集的人耳处的第二音频信号,所述第一音频信号和所述第二音频信号用于确定根据第一处理方式对所述第一音频信号进行处理的参数;发送根据所述第一处理方式对所述第一音频信号进行处理后确定的第三音频信号,所述第三音频信号用于指示扬声器发出声波,所述声波用于与人耳处的噪声相抵消。由此,可以实现在降噪过程中进行参数的实时调整能力,从而可以实现快速降噪,且降噪量大,降噪效果更好。


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    Titel :

    Signal processing method and device, storage medium and vehicle


    Weitere Titelangaben:

    一种信号处理方法、装置、存储介质和车辆


    Beteiligte:
    WANG HAO (Autor:in) / ZOU HAISHAN (Autor:in) / QIU XIAOJUN (Autor:in) / WU SHENG (Autor:in)

    Erscheinungsdatum :

    27.06.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61C Lokomotiven , LOCOMOTIVES



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