Microphone fault detection method and device, control equipment, air conditioner and storage medium
A technology for fault detection and control equipment, applied in heating and ventilation control systems, mechanical equipment, lighting and heating equipment, etc., to achieve the effect of improving voice experience
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Embodiment 1
[0069] like figure 1 As shown, it is a flow chart of a microphone fault detection method provided by an embodiment of the present invention, and the method may include the following steps:
[0070] Step S101: Obtain an audio file picked up by a microphone.
[0071] The audio file in this embodiment can be an audio file generated in real time in one situation, so that the microphone can be detected online based on the audio file generated in real time; it can also be a preset audio file in another situation, so that The microphone offline fault detection can be performed based on the preset audio file, and those skilled in the art can make a selection based on actual detection requirements.
[0072] In a preferred implementation manner, considering the influence of the total power occupied by the intelligent voice device or its own memory, it is set to perform online fault detection when it wakes up for the first time every day (such as 9:00 am). For example, the device runs ...
Embodiment 2
[0079] like figure 2 As shown, another flow chart of the microphone failure detection method provided by the embodiment of the present invention, the method may include the following steps:
[0080] Step S201: Obtain an audio file picked up by a microphone.
[0081] Step S202: Detect the average power of the microphone based on the audio file.
[0082] Step S203: Determine whether the microphone is damaged based on the average power.
[0083] It should be noted, figure 2 Steps S201 to S203 in the shown method embodiment and figure 1 Steps S101 to S103 in the method embodiment shown are similar, and for relevant parts, please refer to figure 1 The method embodiment shown is not repeated here.
[0084] Step S204: In response to the fact that the microphone is not damaged, detect the noise floor value of the microphone based on the audio file.
[0085] Step S205: Determine whether the microphone is blocked based on the noise floor value.
[0086] In an implementation man...
Embodiment 3
[0090] like image 3 As shown, it is another flow chart of the microphone fault detection method provided by the embodiment of the present invention, and the method may include the following steps:
[0091] Step S301: Obtain an audio file picked up by a microphone.
[0092] Step S302: Detect the average power of the microphone based on the audio file.
[0093] Step S303: Determine whether the microphone is damaged based on the average power.
[0094] Step S304: In response to the fact that the microphone is not damaged, detect the noise floor value of the microphone based on the audio file;
[0095] Step S305: Determine whether the microphone is blocked based on the noise floor value.
[0096] It should be noted, image 3 Steps S301 to S305 in the shown method embodiment and figure 2 Steps S201 to S205 in the method embodiment shown are similar, and for relevant parts, please refer to figure 2 The method embodiment shown is not repeated here.
[0097] Step S306: In re...
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