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Sound processing method and device for hearing aid equipment

A technology for sound processing and hearing aids, applied in speech analysis, instruments, etc., can solve problems such as excessive self-voice, achieve accurate recognition and suppression, and reduce the pressure on computing resources

Pending Publication Date: 2022-04-01
北京聆通科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of this, the embodiments of the present invention provide a sound processing method and device for hearing aids, which can solve the problem of excessive self-voice in existing hearing aids

Method used

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  • Sound processing method and device for hearing aid equipment
  • Sound processing method and device for hearing aid equipment
  • Sound processing method and device for hearing aid equipment

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Embodiment Construction

[0033] Exemplary embodiments of the present invention are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present invention to facilitate understanding, and they should be regarded as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.

[0034] figure 1 is a schematic diagram of the main flow of the sound processing method for the hearing aid device according to the first embodiment of the present invention, as figure 1 As shown, the sound processing method for a hearing aid device includes:

[0035] Step S101, acquiring sound signals and acquiring self-skeleton vibration signals through bone conduction ...

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Abstract

The invention discloses a sound processing method and device for hearing aid equipment, and relates to the field of mobile internet services. A specific embodiment of the method comprises the following steps: acquiring a sound signal and acquiring a self-bone vibration signal through a bone conduction sensor; on the basis of the self-bone vibration signal, extracting a feature value of the self-bone vibration signal, and further determining a time period area in which a self sound appears; and positioning a corresponding sound signal according to the time period region so as to start a suppression processing program for the sound signal. Therefore, the embodiment of the invention can solve the problem that the self sound of the existing hearing aid equipment is too loud.

Description

technical field [0001] The invention relates to the field of hearing aid service, in particular to a sound processing method and device for hearing aid equipment. Background technique [0002] The hearing aid device can be an earphone with a hearing aid function (such as a hearing aid earphone), or it can be a miniature external device—a hearing aid—that is used for hearing compensation for people with hearing loss. Hearing aids can be worn in the ear cavity, mainly including a microphone for sound reception, a digital signal processor (DSP, Digital Signal Processor) that runs hearing aid algorithms and speech signal processing (such as segmental compression amplification, noise reduction, etc.) and A microphone that plays the sound processed by a digital signal processor. [0003] In the course of realizing the present invention, the inventor finds that there are at least the following problems in the prior art: [0004] During the process of sound compression and amplifi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L25/03G10L25/24
Inventor 李彦涛陈赤榕
Owner 北京聆通科技有限公司
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