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Method, device and equipment for detecting earphone wearing state and computer storage medium

A technology of wearing state and earphones, which is applied in the direction of electrical components, etc., can solve the problems of low accuracy of earphone wearing state, inaccurate sound leakage, echo signal interference, etc.

Inactive Publication Date: 2019-10-15
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the method for detecting the wearing state of the earphones of the user is to obtain the amount of sound leakage when the user is wearing the earphones according to the audio signal played by the earphones and the echo signal collected by the earphones, and then judge whether the earphones are worn according to the amount of sound leakage. state, but in a noisy environment, the noise will interfere with the echo signal, which in turn will give an inaccurate sound leakage, resulting in low accuracy of the earphone wearing state detection based on the sound leakage

Method used

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  • Method, device and equipment for detecting earphone wearing state and computer storage medium
  • Method, device and equipment for detecting earphone wearing state and computer storage medium
  • Method, device and equipment for detecting earphone wearing state and computer storage medium

Examples

Experimental program
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Embodiment 1

[0026] figure 1 is a schematic flowchart of a method for detecting the state of an earphone in an embodiment of the present application, as shown in figure 1 As shown, the method includes the following steps:

[0027] S101: Obtain an environmental noise signal around the earphone; control the first sound generating unit of the earphone to output a first audio signal;

[0028] Here, the environmental noise signal may be an environmental noise signal in places such as an office place, an entertainment place, or a public transportation place.

[0029] For the implementation of this step, for example, the first sound sensor can be used to collect the external environmental noise signal of the earphone device, and the first sound sensor will not be covered by human body parts or other objects during the earphone wearing process. After receiving the external environmental noise signal, the first sound unit outputs the first audio signal.

[0030] Here, the first sound sensor can ...

Embodiment 2

[0039] On the basis of Embodiment 1 of the present application, further illustrations are given.

[0040] image 3 is a schematic flow chart of a specific method for detecting the earphone state in the embodiment of the present application, such as image 3 As shown, the method includes the following steps:

[0041] S301: Control the second sounding unit of the earphone to output a second audio signal, where the second audio signal is used to reversely eliminate the environmental noise signal;

[0042] For the implementation of this step, for example, the first sound sensor collects the external environmental noise signal of the earphone device, and when the external environmental noise signal is acquired, the first sound unit outputs the first audio signal, and at the same time, the second sound The unit outputs a second audio signal, wherein the second audio signal is used to reversely cancel the external environmental noise signal of the earphone device.

[0043] Here, t...

Embodiment 3

[0058] On the basis of Embodiment 1 of the present application, further illustrations are given.

[0059] Figure 4 is a schematic flow chart of another specific method for detecting the earphone state in the embodiment of the present application, such as Figure 4 As shown, the method includes the following steps:

[0060] S401: Obtain a second echo signal collected by the earphone and reflected by the ear cavity, and obtain a fourth audio signal obtained by filtering the environmental noise signal from the second echo signal;

[0061] Here, the method of acquiring the ambient noise signal around the earphone is the same as that adopted in the first embodiment, and the installation position of the first sound unit in the earphone device and the properties of the first audio signal are the same as those in the first embodiment.

[0062] For the implementation of this step, for example, the first sound sensor is used to collect the environmental noise signal outside the earph...

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Abstract

The embodiment of the invention discloses a method and device for detecting the wearing state of an earphone, electronic equipment and a computer storage medium. The method comprises of acquiring steps that environment noise signals around the earphone; controlling a first sounding unit of the earphone to output a first audio signal; and determining the wearing state of the earphone according tothe first audio signal and the environment noise signal. Thus, under the condition of considering the environment noise signal, the interference of the environment noise on the earphone wearing statedetection is reduced, and the accuracy of detecting the earphone wearing state in a noisy environment can be improved.

Description

technical field [0001] The present application relates to the field of earphone equipment, and in particular to a method, device, electronic equipment and computer storage medium for detecting the wearing state of an earphone. Background technique [0002] In the prior art, the method for detecting the wearing state of the earphones of the user is to obtain the amount of sound leakage when the user is wearing the earphones according to the audio signal played by the earphones and the echo signal collected by the earphones, and then judge whether the earphones are worn according to the amount of sound leakage. state, but in a noisy environment, the noise will interfere with the echo signal, which in turn will give an inaccurate sound leakage, resulting in low accuracy of the earphone wearing state detection based on the sound leakage. Contents of the invention [0003] Embodiments of the present application are expected to provide a method, device, electronic device, and co...

Claims

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Application Information

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IPC IPC(8): H04R29/00
CPCH04R29/00
Inventor 李应伟李乐宋肃
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD