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发明授权
CN106374864B 一种音量调节方法及装置 有权

一种音量调节方法及装置
摘要：
本发明提出一种音量调节方法及装置。一种音量调节方法，包括：按照设定的采样周期采集智能影音设备所处环境的噪声信号；根据每一次采集的噪声信号，分别计算得到所述每一次采集的噪声信号的噪声音量值，并将所述噪声音量值按时间先后顺序存储；判断存储的噪声音量值的数量是否已达到设定数量；如果存储的噪声音量值的数量已达到设定数量，则根据从当前时刻开始倒退设定数量的采样周期所包含的时间段内保存的噪声音量值，计算得到所述智能影音设备的基准音；根据所述基准音，调节所述智能影音设备的音量。该方法能够根据智能影音设备所处环境的噪声音量，调节智能影音设备的音量，实现了智能影音设备自动调节音量。
摘要（英）：

The invention provides a volume adjustment method and device. The volume adjustment method comprises the steps of collecting noise signals of an environment in which a smart audio/video device is located according to a set sampling cycle; calculating to obtain a noise volume value of the noise signal collected each time according to the noise signal collected each time, and storing the noise volume values in chronological order; judging whether the number of the stored noise volume values reaches the set number or not; calculating to obtain the reference volume of the smart audio/video device according to the noise volume values stored in the time periods contained in the set number of sampling cycles returning from a current moment if the number of the stored noise volume values reaches the set number; and adjusting the volume of the smart audio/video device according to the reference volume. According to the method, the volume of the smart audio/video device can be adjusted according to the noise volume of the environment in which the smart audio/video device is located, and the volume of the smart audio/video device is adjusted automatically.

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