Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

In-ear detection method and system

A detection method and detection system technology, which are applied in the directions of in-the-ear hearing aids, hearing aids, electrical components, etc., can solve problems such as increasing cost, and achieve the effect of large reusability and reduced complexity.

Active Publication Date: 2021-05-28
XIAMEN NEWSOUND TECH CO LTD
View PDF5 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current in-ear detection method on TWS earphones usually relies on hardware devices such as distance sensors and light sensors, which not only increases the cost, but also increases the size of the product and the complexity of the design

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
  • In-ear detection method and system
  • In-ear detection method and system
  • In-ear detection method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] In order to further illustrate the embodiments, the present invention provides drawings. These drawings are a part of the disclosure of the present invention, which are mainly used to illustrate the embodiments, and can be combined with related descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should understand other possible implementations and advantages of the present invention.

[0029] The present invention will be further described in conjunction with the accompanying drawings and specific embodiments.

[0030] An embodiment of the present invention provides an in-ear detection system, which is set on a hearing aid. In other embodiments, it can also be set on earphones of other functional devices, which is not limited here. Such as figure 1 As shown, it includes the ear canal microphone Mic1, the ear canal microphone Mic2, receiver, processor and battery. Both mic...

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 invention relates to an in-ear detection method and system. The system comprises an in-ear-canal microphone, an out-ear-canal microphone, a receiver and a processor. The in-ear-canal microphone is used for acquiring sound in the ear canal and sending the sound to the processor; the external auditory meatus microphone is used for acquiring sound outside the auditory meatus and sending the sound to the processor; the telephone receiver is used for playing sound; and after the processor controls the receiver to send out pure tone signals with different frequencies, the difference between the received signal strength of the microphone in the ear canal and the received signal strength of the microphone outside the ear canal is calculated, and therefore the wearing condition is judged. Other types of sensors do not need to be introduced, only an acoustic system necessary for the hearing aid is utilized, the complexity of system design is reduced, and the high reusability of an original acoustic system is achieved.

Description

technical field [0001] The invention relates to the field of in-ear detection, in particular to an in-ear detection method and system. Background technique [0002] As a kind of headphone device that amplifies sound, hearing aids or hearing aids are prone to howling when the user is not wearing them and the product is in an open space due to its characteristic of amplifying sound. This howling sound is harmful to the user and Very unfriendly to the people around it. Therefore, if the in-ear detection function can be implemented on the hearing aid, and the amplification function is reduced or turned off when it is judged that the user is not currently wearing the hearing aid, the above-mentioned problems can be well solved. [0003] The in-ear detection function is becoming more and more popular on TWS earphones. It can better determine whether the user is wearing the earphones, so that the earphones can be reasonably switched between standby and working states. The current...

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 Applications(China)
IPC IPC(8): H04R25/00
CPCH04R25/652H04R25/554H04R25/305H04R2225/025H04R2225/61
Inventor 李伯阳余仕湖李成玉
Owner XIAMEN NEWSOUND TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com