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Method and device for collecting voice signals, electronic equipment and readable storage medium

A voice signal and collection method technology, applied in the field of communication, can solve problems such as lowering call quality and voice attenuation

Inactive Publication Date: 2018-06-12
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The main purpose of the embodiments of the present invention is to provide a voice signal collection method, device, electronic equipment, and readable storage medium to solve the problem in the prior art that when the environmental noise is large, the multi-microphone directional sound collection method will cause the original loudness to be small. A technical issue that causes further attenuation of the caller's voice, thereby degrading call quality

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  • Method and device for collecting voice signals, electronic equipment and readable storage medium
  • Method and device for collecting voice signals, electronic equipment and readable storage medium
  • Method and device for collecting voice signals, electronic equipment and readable storage medium

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Embodiment Construction

[0024] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0025] figure 1 A structural block diagram of an electronic device is shown. The voice signal acquisition method provided by the embodiment of the present invention can be applied to such as figure 1 In the electronic device 10 shown, the electronic device 10 may include, but is not limited to: smart phones, notebooks, tablet computers, wea...

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Abstract

The embodiment of the invention discloses a method for collecting voice signals. The method is suitable for electronic equipment containing a bone conduction microphone and a sound wave microphone. The method includes the steps that in the collection mode of the sound microphone, the voice signals collected by the sound wave microphone are obtained, whether switching conditions of a preset voice signal collection mode are met or not is determined according to the voice signals, if yes, the collection mode of the sound wave microphone is switched into a collection mode of the bone conduction microphone, and the voice signals are collected by the utilization of the bone conduction microphone, wherein jaws can vibrate while people speak if the bone conduction microphone is utilized for collecting the voice signals, and the bone conduction microphone can collect the voice signals by obtaining a vibration signal of the jaws without air; in this way, the collection range of the voice signalscan be shrunk, collection of environmental noise can be reduced, then the clarity of the voice signals is guaranteed for a communicating person, and communication quality is improved.

Description

technical field [0001] The invention relates to the communication field, in particular to a voice signal collection method, device, electronic equipment and a readable storage medium. Background technique [0002] Due to the rapid development of mobile phones, mobile phones have become an indispensable tool for communication. At present, acoustic wave microphones are usually used for directional voice signal collection. The diaphragm inside the microphone vibrates, converting the acoustic signal into an electrical signal. However, when the acoustic wave microphone performs directional voice signal collection, the voice signal close to the mouth is collected and the voice signal in other directions is attenuated. However, because the sound is diffuse, attenuating the voice signal in other directions will inevitably attenuate the voice of the caller. , especially when the ambient noise is large, the sound wave microphone directional voice signal collection method will further...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/03H04M1/19H04M1/725
CPCH04M1/035H04M1/19H04M1/72433
Inventor 杨宗业
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD