Sound production optimization method and device for electronic equipment, electronic equipment and readable storage medium

A technology of electronic equipment and sound-generating devices, which is applied in the field of electronic equipment and readable storage media, can solve the problems that the electronic equipment cannot guarantee the user's normal call needs, and the user cannot listen to the handset sound, so as to achieve the effect of guaranteeing the normal call needs

Active Publication Date: 2021-08-17
VIVO MOBILE COMM CO LTD
View PDF15 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiments of the present application is to provide a method, device, electronic device, and readable storage medium for optimizing sound production of electronic equipment, which can solve the problem that the user cannot listen to the sound from the earpiece when the leakage hole is blocked. The device cannot guarantee the user's normal call needs

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Sound production optimization method and device for electronic equipment, electronic equipment and readable storage medium
  • Sound production optimization method and device for electronic equipment, electronic equipment and readable storage medium
  • Sound production optimization method and device for electronic equipment, electronic equipment and readable storage medium

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0083] Example 1: When the hole blocking detection device is the acceleration sensor installed on the battery cover of the above-mentioned electronic equipment, after the acoustic leakage hole is blocked, the airflow cannot flow out smoothly because the rear sound chamber is in a closed state, causing the internal sound pressure to change. High, and then the spectral components of the second audio signal change significantly, and the resonance frequency moves to the high frequency direction, that is, the air in the sound guide groove of the rear sound cavity is in a closed state, the battery cover cannot vibrate, and the amplitude information corresponding to the battery cover will be The amplitude information of the battery cover corresponding to the second audio signal will be reduced by about 20% compared with the target amplitude information at the same frequency, and then the state information of the acoustic leakage hole can be determined through the significantly reduced ...

example 2

[0109] Example 2: Assuming that the acoustic leakage hole is not blocked, after the second audio signal from the acoustic leakage hole is received by the microphones on the back of the electronic device and around the acoustic leakage hole, if the electronic device detects the second audio signal If the sound pressure levels corresponding to different frequencies of the signal are less than the predetermined threshold, the electronic device can determine that the first parameter can be used as the adjustment parameter (ie, the above-mentioned target audio parameter) to adjust the first audio frequency output by the receiver (ie, the above-mentioned sound-generating device) Signal.

example 3

[0110] Example 3: Assuming that the acoustic leakage hole is blocked, after the second audio signal from the acoustic leakage hole is received by the microphones on the back of the electronic device and around the acoustic leakage hole, if the electronic device detects the second audio signal If the sound pressure levels corresponding to different frequencies are greater than the predetermined threshold, the electronic device can determine that the second parameter can be used as the adjustment parameter (that is, the above-mentioned target audio parameter) to adjust the first audio signal output by the receiver (that is, the above-mentioned sound-generating device) .

[0111] In this way, when the acoustic leakage hole is blocked, the electronic device can determine the target audio parameter to be adopted by determining the relationship between the second audio signal transmitted from the acoustic leakage hole and the predetermined threshold, so that when the acoustic leakage...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The application discloses a method, device, electronic device and readable storage medium for optimizing sound production of electronic equipment, which belong to the field of communication technology and can solve the problem that the electronic equipment cannot guarantee the user's normal call needs when the acoustic leakage hole is blocked. The method includes: when the sounding device outputs a first audio signal with a first audio parameter, the electronic device acquires state information of an acoustic leakage hole through a hole blocking detection device; the electronic device determines a target audio parameter of the sounding device according to the state information; The electronic device controls the sound generating device to output the first audio signal according to the target audio parameter.

Description

technical field [0001] The present application belongs to the technical field of communication, and in particular relates to a sounding optimization method and device for electronic equipment, electronic equipment and a readable storage medium. Background technique [0002] At present, when a user uses an electronic device to make a call, the electronic device will center on the earpiece and transmit sound in different directions. Therefore, other users around the user can easily hear what the user is talking about, resulting in privacy leakage. That is, during the user's call, the problem of privacy leakage caused by sound leakage is likely to occur. [0003] In order to solve the above problems, in the related art, in order to improve the sound leakage problem of the earpiece, the leakage hole (for example, offering a micro-slit next to the camera and using the micro-slit as a leakage hole) at the back of the electronic device can be used. Set the debugging parameters in ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): H04R29/00
CPCH04R29/001H04R2430/01
Inventor 李乐乐龙立锋
Owner VIVO MOBILE COMM CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap