Method for adjusting sound volume and electronic equipment
An electronic device and volume adjustment technology, which is applied in the field of communication, can solve problems such as reducing the user experience effect and the impact of environmental noise, and achieve the effect of ensuring the experience effect and satisfying the auditory experience
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[0025] Example 1
[0026] figure 1 It is a flowchart of a volume adjustment method according to an embodiment of the present invention. figure 1 The volume adjustment methods shown include:
[0027] Step 101: Demodulate the received first FM signal to obtain a second FM signal.
[0028] Radio frequency signals are high frequency signals, which are generally used to transmit data, such as radio waves and cell phone signals. An antenna is usually used to receive high-frequency signals and demodulate the received high-frequency signals to obtain the corresponding baseband signals.
[0029] The FM signal received by the radio is a high-frequency signal. After the radio receives the FM signal, it needs to demodulate the received FM signal.
[0030] In the embodiment of the present invention, the first FM signal is a high-frequency FM signal received by a radio. In order to obtain useful information in the first FM signal, the first FM signal needs to be demodulated to obtain the second FM s...
Example Embodiment
[0041] Example 2
[0042] figure 2 It is a flowchart of a volume adjustment method according to another embodiment of the present invention. figure 2 The volume adjustment methods shown include:
[0043] Step 201: Demodulate the received first FM signal to obtain a second FM signal.
[0044] Step 202: Obtain the signal output attributes of the electronic device.
[0045] In the embodiment of the present invention, the signal sounding attribute of the electronic device may include one or more of the signal sounding mode and the environmental noise and noise, specifically, it may include the signal sounding method, or the signal sounding method and the environment noisy. degree.
[0046] Among them, the signal output method can be understood as which signal output device is used to play audio, that is, the type of audio output device, such as speakers, earphones, etc., different signal output devices have different effects on the signal output effect.
[0047] The environmental noise ma...
Example Embodiment
[0071] Example 3
[0072] image 3 It is a block diagram of an electronic device according to an embodiment of the present invention. image 3 The electronic equipment shown includes:
[0073] The second FM signal obtaining module 301 is used to demodulate the received first FM signal to obtain the second FM signal.
[0074] The signal sounding attribute acquisition module 302 is configured to acquire the signal sounding attribute of the electronic device.
[0075] The output volume adjustment module 303 is configured to adjust the output volume of the second FM signal according to the signal output attribute of the electronic device.
[0076] According to the embodiment of the present invention, the received first FM signal is demodulated to obtain the second FM signal, the signal output attribute of the electronic device is acquired, and the second FM signal is adjusted according to the signal output attribute of the electronic device. The output volume of the FM signal. Therefore, ...
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