Sleep breathing monitoring method and non-contact sleep breathing monitoring device

Through air pressure sensors, data related to sleepers' breathing is collected and analyzed, contactless sleep breathing monitoring is achieved, solving the problem of traditional equipment affecting sleep comfort and single function, and improving the accuracy and nature of monitoring.

CN119745364AInactive Publication Date: 2025-04-04WUHAN HAILINGKE ELECTRONICS CO LTD
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Patent Information

Application Number
CN202411885829.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-20
Publication Date
2025-04-04
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditional sleep monitoring devices have problems such as contact monitoring affecting sleep comfort and single function, and they cannot accurately monitor multiple important sleep parameters at the same time.

Method used

Air pressure sensors are used to collect air pressure vibration data caused by sleeper body vibration, extract breath-related characteristics, such as breathing frequency and breathing amplitude, determine the breathing pattern category through clustering analysis and pattern recognition, and generate a breathing pattern model for monitoring.

Benefits of technology

Contactless sleep breathing monitoring is realized, which improves the naturalness and comfort of sleep monitoring, and can monitor a variety of important sleep parameters at the same time, and promptly detect potential sleep breathing problems.

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Abstract

The present invention provides a sleep breathing monitoring method and a non-contact sleep breathing monitoring device, including: collecting air pressure vibrations caused by the vibrations of the sleeper's body based on an air pressure sensor to obtain air pressure vibration data; extracting breathing-related features from the air pressure vibration data; performing cluster analysis on the breathing-related features to obtain corresponding cluster clusters; performing pattern recognition on the cluster clusters to determine the breathing pattern category; generating a breathing pattern model according to the breathing pattern category, and monitoring the breathing state of the sleeper based on the breathing pattern model to monitor whether the sleeper's breathing is normal. In the present invention, the air pressure vibrations caused by the vibrations of the sleeper's body are collected based on the air pressure sensor, without contacting the sleeper and without causing interference to the sleeper; the air pressure vibration data is analyzed, thereby realizing contactless sleep breathing monitoring of the user.
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