Non-interference early warning system and method for sleep apnoea

Abstract

The invention discloses a non-interference early warning system and a method for sleep apnea . The system comprises a control center, an infrared temperature measurement module, a micro-pressure sensing module, an alarm module and a user terminal. The infrared temperature measurement module is used for collecting thermal imaging images. The micro-pressure sensing module is used for collecting pressure data. The alarm module is used for transmitting apnea alarm signals. The user terminal is used for displaying real-time pressure data, real-time thermal imaging images and alarm information. The control center receives the thermal imaging images and the pressure data, performs target tracking on thermal imaging image streams, classifies and records sleeping postures, and judges whether respiratory interference actions occur or not. The control center judges and analyzes pressure values detected by the micro-pressure sensing module, determines whether respiration of a user is normal or not according to pressure change value between two breaths, judges whether sleeping apnea occurs or not by combining respiratory interference actions, and outputs an alarm signal. According to the invention, non-interference measurement and multi-dimensional combined monitoring can be realized.

Description

technical field [0001] The invention relates to the technical field of sleep monitoring, in particular to a non-interfering sleep apnea early warning system and method. Background technique [0002] Sleep apnea is a serious sleep disorder that occurs primarily when an individual's breathing is interrupted during sleep. Therefore, it is very necessary to monitor and timely report to the apnea in sleep. [0003] A common limitation of existing technologies is that it is impossible to monitor sleep conditions without interference, which will have a certain impact on people's sleep. The existing sleep apnea acquisition and analysis system based on dynamic ECG and respiratory wave collection uses a wearable analysis system, which uses a dynamic ECG recorder to simultaneously record dynamic ECG and respiratory waves, and uses two indicators of HRV and respiratory waves Mutual support, derivation of collected data and analysis of image display, using this method to monitor sleep ...

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the defects and deficiencies of the prior art, the present invention provides a non-interfering sleep apnea early warning system and method. Monitor the breathing status during sleep under natural conditions, realize non-interference measurement and multi-faceted joint monitoring

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