A method for improving noise reduction of wireless dual bluetooth earphones

A dual-bluetooth, noise-cancelling technology, which is applied to earphones to reduce environmental noise, earpiece/headphone accessories, sensors, etc., can solve the problems of the secondary earphone without a microphone and poor noise reduction effect, and achieve a good user experience, a good call experience, The effect of increasing the amount of uplink noise reduction

Active Publication Date: 2020-11-20
BESTECHNIC SHANGHAI CO LTD
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But at present, the disadvantage of this kind of earphone is that the secondary earphone does not have a microphone, or it has a microphone but the voice data collected by the microphone is not used. The noise reduction processing of the transmitted voice signal is only performed by the main earphone, and its noise reduction effect is poor.

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
  • A method for improving noise reduction of wireless dual bluetooth earphones
  • A method for improving noise reduction of wireless dual bluetooth earphones
  • A method for improving noise reduction of wireless dual bluetooth earphones

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0043] Objects and functions of the present invention and methods for achieving these objects and functions will be elucidated by referring to the exemplary embodiments. However, the present invention is not limited to the exemplary embodiments disclosed below; it may be implemented in various forms. The essence of the description is merely to assist those skilled in the relevant art to comprehensively understand the specific details of the present invention.

[0044] Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings, and related technical terms should be well known to those skilled in the art. In the drawings, the same reference numbers represent the same or similar parts, or the same or similar steps, unless otherwise stated. The content of the present invention will be described below through specific embodiments. According to an embodiment of the present invention, the wireless dual-Bluetooth headset includes a...

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 present invention provides a method for improving noise reduction through a wireless dual-Bluetooth earphone. The method comprises the following steps of: collecting ambient environment noise by amain earphone, and collecting ambient environment noise by a slave earphone, wherein the slave earphone performs preprocessing for the collected environment noise and sends the signals after preprocessing to the host earphone; and performing preprocessing for the collected environment noise by the main earphone, and receiving the signals preprocessed by the slave earphone, wherein the main earphone performs dual-way noise reduction processing of the signals preprocessed by the main earphone and the signals preprocessed by the slave earphone. The method for improving noise reduction through awireless dual-Bluetooth earphone can effectively improve the uplink noise reduction to allow the wireless dual-Bluetooth earphone to bring better conversation experience to a far end and bring betterintelligent voice assistant usage experience for a near end.

Description

technical field [0001] The invention relates to the technical field of wireless bluetooth earphones, in particular to a method for improving noise reduction of wireless dual bluetooth earphones. Background technique [0002] With the development of communication technology, wireless binaural Bluetooth headsets have attracted more and more attention, and they are widely welcomed by consumers because of the good listening enjoyment brought to users by binaural calls and binaural stereo music playback functions. [0003] The existing wireless binaural Bluetooth headset includes a main headset and a secondary headset, and the primary headset and the secondary headset communicate through a wireless connection. Usually, one or two microphones of a single-sided earphone (eg, the main earphone) are used for noise reduction of calls, and the audio data transmitted by the near-end user to the far-end user is the noise-reduced audio data of the main ear. The main and auxiliary headpho...

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): H04R1/10
CPCH04R1/1083H04R2201/107H04R2410/03
Inventor 李倩霍允杰孟飞宇刘俊宏孙书明
Owner BESTECHNIC SHANGHAI 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