Intelligent hearing aid method and system

An intelligent and noise-free technology, applied in the computer field, can solve the problems of destroying sound positioning and balance, large effect limitations, and pushing up system costs, and achieve the effects of offsetting measurement errors, facilitating adjustment and adaptation, and reducing acquisition costs

Active Publication Date: 2019-01-01
北京聆通科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] First of all, the algorithm part of traditional hearing aids is implemented using DSP microchips, but due to the limitation of volume and weight, its power is limited. , the noise is also amplified, which is one of the main reasons why patients generally do not adapt to hearing aids
Moreover, the closed mode adopted by traditional hearing aids, the noise reduction algorithm is universal and cannot be adjusted for different noise environments, so the algorithm is not targeted, the complexity is high, and the effect is limited
[0005] Secondly, traditional hearing aids use fixed programs, which cannot be developed for various scenarios. For example, indoor patients need to hear voices clearly, and there is no requirement for high-frequency music, while outdoors, for safety, various natural sounds such as car horns are necessary. Require
[0006] Furthermore, traditional hearing aids use both ears to process separately, and the delay and phase changes

Method used

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  • Intelligent hearing aid method and system

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Embodiment Construction

[0037] 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.

[0038] As an embodiment, the present invention utilizes the computing power of the client (for example: mobile phone) and earphones (for example: earphones for mobile phones, bluetooth earphones, and special dual-microphone earphones) to complete the work of traditional hearing aids. Can be used as noise canceling headphones.

[0039] In order to overcome the noise and am...

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Abstract

The present invention discloses an intelligent hearing aid method and system, and relates to the technical field of computers. One embodiment of the method comprises the steps of: obtaining collectedvoice data, and employing frequency domain to eliminate echo; according to the eliminated echo voice data, extracting the noise data to perform noise classification learning to obtain a noise classification result; and according to the noise classification result, performing noise inhibition processing for the eliminated echo voice data to obtain the voice data after noise reduction and play the voice data after noise reduction. The problems are solved that the hearing aids are poor in use experience and high in cost in the prior art.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to an intelligent hearing aid method and system thereof. Background technique [0002] Traditional hearing aids are tiny wearable devices that people usually wear in their ears to help improve their hearing. The traditional definition of hearing aids mainly includes components such as microphone (microphone, transliterated as microphone), amplifier (amplifier), receiver (receiver, earphone), battery, various volume, tone control knobs and other electroacoustic devices. Among them, the amplifier (amplifier) ​​is the core part, which is used to process the sound signal, including acoustic algorithm functions such as noise reduction, echo suppression, and dynamic gain. Traditional noise-canceling earphones are similar to hearing aids. They isolate the human ear from the noise environment through physical noise reduction, such as outsourced earphones or in-ear earphones. Through algo...

Claims

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Application Information

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IPC IPC(8): H04R25/00
CPCH04R25/50H04R2225/43
Inventor 陈赤榕李彦涛
Owner 北京聆通科技有限公司
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