Intelligent earphone system based on biological feedback

A technology of smart earphones and biofeedback, applied in medical science, using light for diagnosis, sensors, etc., can solve problems such as identification, unsuitable for long-term wear, and poor user experience

Pending Publication Date: 2018-05-08
SOUTH CHINA UNIV OF TECH +1
View PDF4 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] At present, most of the head-mounted devices that monitor the heart rate simply collect the pulsation frequency of the skin, which cannot obtain complete heart rate characteristics, let alone identify the user's emotions, or accurately monitor the heart state; some biofeedback-based Music therapy methods, either use EEG signals or collect ECGs through clumsy electrocardiographs, which are not suitable for long-term wear, and the user experience 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
  • Intelligent earphone system based on biological feedback
  • Intelligent earphone system based on biological feedback
  • Intelligent earphone system based on biological feedback

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach

[0030] 1) The user wears the earphone of the present invention, the electrode on the earplug and the photoelectric heart rate sensor collect the potential signal and vibration frequency of the skin in the ear canal respectively; the user sets the playback content of the voice prompt on the mobile phone or computer, including but not limited to the current heart rate, heart rate Normal range, whether there is electrolyte imbalance, arrhythmia, myocardial infarction, myocardial ischemia, reminding users whether they need to go to a nearby hospital for physical examination and other services;

[0031] 2) Perform wavelet threshold denoising method on the signal collected by the acquisition module to remove noise and baseline drift. According to the time interval 220ms~140ms before the pressure reaches the maximum value measured by the photoelectric sensor, the R wave detection is performed on the potential signal collected by the electrode to obtain the RR interval, and the P, Q, R, S...

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 provides an intelligent earphone system based on biological feedback. The system comprises a wearable earphone, a terminal module and a cloud side, the wearable earphone comprises a collection module, an analysis module, a transmission module and a playing module, the collection module is used for acquiring electrocardio data of a user, the analysis module is used for extracting various heart rate features, the transmission module is used for transmitting the heart rate features to the mobile terminal and receiving audio content sent by the terminal module, and the playing moduleis used for playing the acquired audio content. The terminal module searches the audio content according to heart features and sends the same to an earphone, the user makes feedback on own adjustingaction according to played audio, and the cloud side collects the heart rate features of the user before and after playing the audio and applies big data technology to dig influence of specific audioon the heart rate features of the user. The user can know own heart state through voice prompting and audio content and can realize self-adjusting under induction of played audio to improve heart ratestate, so that the intelligent earphone system is conducive to maintaining physical and mental health.

Description

Technical field [0001] The present invention relates to the fields of electrocardiogram analysis technology and biofeedback, in particular to the design of a smart earphone system based on biofeedback. Background technique [0002] The electrocardiogram is a technology that uses an electrocardiograph to record the changes in the electrical activity of the heart during each cardiac cycle from the body surface. The traditional method of obtaining an electrocardiogram is to place a lead on a designated part of the chest and arm for detection. The equipment is complicated and not suitable for long-term wear. [0003] HRV refers to the minute fluctuations in the instantaneous heart rate between consecutive heartbeats, reflecting the condition of the cardiovascular system under the influence of the autonomic nervous system and the tension and balance of the sympathetic and parasympathetic nerves. It is a commonly used method for detecting cardiovascular conditions, the autonomic nervous ...

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): A61B5/0205A61B5/0402A61B5/0408
CPCA61B5/0059A61B5/0205A61B5/02438A61B5/6803A61B5/7405A61B5/25A61B5/318
Inventor 杨辰光黄昆霞王柠贺波涛
Owner SOUTH CHINA UNIV OF TECH
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