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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

Inactive Publication Date: 2022-01-04
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problems to be solved by the present invention are: timely discovering the fault or problem of the microphone in the voice air conditioner; accurately locating the fault location of the microphone in the voice air conditioner; reducing the problem of poor voice experience caused by the microphone fault

Method used

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  • Microphone fault detection method and device, control equipment, air conditioner and storage medium
  • Microphone fault detection method and device, control equipment, air conditioner and storage medium
  • Microphone fault detection method and device, control equipment, air conditioner and storage medium

Examples

Experimental program
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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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Abstract

The invention discloses a microphone fault detection method and device, control equipment, an air conditioner and a storage medium, and relates to the technical field of voice air conditioners. The microphone fault detection method comprises the steps of: acquiring an audio file picked up by a microphone; detecting the average power of a microphone based on the audio file; and determining whether the microphone is damaged based on the average power. When the scheme provided by the embodiment of the invention is applied to microphone fault detection, each microphone in the microphone array multiplexes the audio file and performs corresponding fault analysis on the audio file, so that a user can timely discover the fault and the problem of the voice air conditioner microphone and accurately know the position or the fault point of the faulted microphone. Thus, the faults or problems can be handled as early as possible so as to improve user voice experience.

Description

technical field [0001] The invention relates to the technical field of voice air conditioners, in particular to a microphone fault detection method and device, control equipment, air conditioners, and storage media. Background technique [0002] At present, with the rapid development of science and technology, various intelligent products such as intelligent voice products appear in people's daily life. For intelligent voice products, it can recognize and analyze the received voice in real time, and provide people with fast and intelligent interactive experience and voice functions. Although there are many types of smart voice products, there are more and more problems that follow. For smart voice products, the voice module such as the microphone is an important part to ensure the intelligent interaction of the smart voice product. Whether the smart voice product can work normally depends to a large extent on whether the microphone in the voice module can work normally. A ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R29/00H04R19/00F24F11/38F24F11/526F24F11/64F24F11/70F24F11/88
CPCH04R29/004H04R19/005F24F11/38F24F11/526F24F11/64F24F11/70F24F11/88
Inventor 邹周利梁博王子毛跃辉郑文成李保水
Owner GREE ELECTRIC APPLIANCES INC
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