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Radar-based non-interference intelligent sensing method and system

An intelligent perception, non-interference technology, applied in the direction of sensors, medical science, health index calculation, etc., can solve the problems of inability to feedback and adjust, and achieve the effect of fast sleep state results, strong practicability, and high-precision sleep perception

Inactive Publication Date: 2018-11-23
INST OF COMPUTING TECH CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Chinese invention patent "a sleep instrument for monitoring sleep breathing state", application number CN203029237U, uses radar to monitor sleep, and can detect various sleep states (light sleep, deep sleep, etc.), but the above methods cannot be based on sleep state feedback regulation

Method used

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  • Radar-based non-interference intelligent sensing method and system
  • Radar-based non-interference intelligent sensing method and system
  • Radar-based non-interference intelligent sensing method and system

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Embodiment Construction

[0022] In order to make the purpose, technical solution and advantages of the present invention clearer, a radar (RADAR)-based non-interference intelligent sensing method and system proposed by the present invention will be further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation methods described here are only used to explain the present invention, and are not intended to limit the present invention.

[0023] The present invention provides a non-interference intelligent perception system based on radar (RADAR), which utilizes the Doppler effect to obtain signal changes brought about by user behavior, and combines machine learning methods to perceive the user's sleep conditions, and then feedbacks and adjusts the smart device, so that the user You can have a better sleep and ensure your personal health.

[0024] The development of wearable devices has brought certain convenience to the life of use...

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Abstract

The invention relates to a radar-based non-interference intelligent sensing method, which comprises: acquisition, wherein the physiological data of a user is acquired through a radar; pre-processing,wherein the physiological data is pre-processed to filter out the interference to obtain the filtered data; processing, wherein the characteristic data of the filtered data is extracted, the characteristic data is processed by using machine learning algorithm so as to obtain the physiological information of the user, and the physiological state of the user is recognized by using a top speed learning machine as an identification classifier.

Description

technical field [0001] The present invention relates to the fields of pervasive computing, health monitoring, etc., and specifically relates to the real-time monitoring of human behavior through the Doppler effect and the use of machine learning methods to infer people's sleep conditions and give feedback based on sleep conditions to improve the sleep quality of users . Background technique [0002] With the rapid development of today's society, individuals are under greater pressure from various aspects, making many people in a sub-health state. Therefore, how to use technology to assist users to become healthier has always been the direction of technology development. And sleep occupies nearly 1 / 3 of the time of human life, which has a great impact on human health; good sleep is the foundation of health. Therefore, existing patents detect human sleep conditions and solve the problem of apnea during sleep. [0003] Many existing patents are contact-type for the detection...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/0205G16H50/30
CPCA61B5/0205A61B5/024A61B5/0816A61B5/4809A61B5/4812A61B5/4815A61B5/6802A61B5/7203A61B5/7225A61B5/725G16H50/30
Inventor 陈益强谷洋沈建飞杨晓东
Owner INST OF COMPUTING TECH CHINESE ACAD OF SCI