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Method and device for detecting sound leakage and electronic device

A detection method and technology of electronic equipment, applied in the direction of electrical components, etc., can solve problems such as fuselage leakage, noise reduction intensity fluctuating, call quality degradation, etc., to achieve the effect of sealing performance detection

Inactive Publication Date: 2018-03-23
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during production, due to the airtightness of so many MICs, if the seal is not good, the internal leakage of the fuselage will be caused. The intensity of noise reduction fluctuates, causing the voice of the other party to fluctuate, and the quality of the call deteriorates

Method used

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  • Method and device for detecting sound leakage and electronic device
  • Method and device for detecting sound leakage and electronic device
  • Method and device for detecting sound leakage and electronic device

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Embodiment Construction

[0023] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are only for explaining the present application, and should not be construed as limiting the present application. On the contrary, the embodiments of the present application include all changes, modifications and equivalents falling within the spirit and scope of the appended claims.

[0024] figure 1 It is a schematic flow chart of a sound leakage detection method proposed by an embodiment of the present application.

[0025] The embodiments of the present application are applied to electronic devices equipped with noise reduction microphones.

[0026] The embodiments of the present application may be applied to a user's detection of s...

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Abstract

The invention provides a method and a device for detecting sound leakage and an electronic device. The method comprises the steps of controlling the telephone receiver of the electronic device to playa test signal; starting a recording function of a noise-reducing microphone and controlling a pickup hole in the noise-reducing microphone to enter a preset state; obtaining recording data obtained by the noise-reducing microphone when the pickup hole is in the preset state; and detecting the sound leakage based on the recording data. The method for detecting sound leakage can detect the sealingperformance of the microphone efficiently.

Description

technical field [0001] The present application relates to the technical field of electronic equipment, in particular to a sound leakage detection method, device and electronic equipment. Background technique [0002] In related technologies, electronic devices configured with dual MICs or multiple MICs are more and more widely used, such as most SMARTPHONEs, PAD SMARTSPAKERs, and the like. However, during production, due to the airtightness of so many MICs, if the seal is not good, the internal leakage of the fuselage will be caused. The intensity of noise reduction fluctuates, causing the voice of the other party to fluctuate, and the quality of the call deteriorates. Contents of the invention [0003] This application aims to solve one of the technical problems in the related art at least to a certain extent. [0004] For this reason, the present application proposes a sound leakage detection method, device and electronic equipment, which can effectively detect the sea...

Claims

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Application Information

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IPC IPC(8): H04R29/00
CPCH04R29/00
Inventor 罗恒
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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