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Respiration monitoring method and device and terminal equipment

A breathing monitoring and breathing signal technology, applied in the field of wearable devices, can solve the problems of cumbersome operation, high cost, and poor adaptability, and achieve the effects of low computational complexity, accurate collection and tracking, and low cost

Pending Publication Date: 2021-07-09
ANHUI HUAMI INFORMATION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For this reason, the first purpose of this application is to propose a respiratory monitoring method to solve the technical problems of cumbersome operations, complex calculations, high cost, poor adaptability, and inability to track respiratory signals in the prior art.

Method used

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  • Respiration monitoring method and device and terminal equipment
  • Respiration monitoring method and device and terminal equipment
  • Respiration monitoring method and device and terminal equipment

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Embodiment Construction

[0043] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are intended to explain the present application, and should not be construed as limiting the present application.

[0044] The respiratory monitoring method, device and terminal equipment according to the embodiments of the present application will be described below with reference to the accompanying drawings.

[0045] figure 1 A flow chart of a breathing monitoring method is proposed for the embodiment of the present application. Such as figure 1 As shown, it specifically includes the following steps:

[0046] S101. Acquire a three-axis acceleration signal of a breathing signal of a user.

[0047] It should be noted that, in the pre...

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Abstract

The invention provides a respiration monitoring method. The method comprises the steps that a three-axis acceleration signal of a user respiration signal is obtained; respectively carrying out sliding filtering and low-pass filtering on the three-axis acceleration signals of the respiratory signal in the sliding window to obtain three axial respiratory signals; respectively calculating a target peak amplitude standard deviation, a target peak amplitude mean value, a respiration interval and a respiration interval standard deviation of each axial direction according to the respiration signals of the three axial directions; screening one axial direction from the three axial directions as a target axial direction according to the target peak amplitude standard deviation, the target peak amplitude mean value and the breathing interval standard deviation of each axial direction; performing abnormal completion processing on each breathing interval in the target axial direction to obtain a target breathing interval sequence in the target axial direction; and calculating breathing parameters according to the target breathing interval sequence in the target axial direction. According to the method, the respiration signals can be collected and tracked based on the three-axis acceleration signals of the respiration signals of the user, operation is convenient and fast, calculation is simple, and the application range is wide.

Description

technical field [0001] The present application relates to the technical field of wearable devices, in particular to a breathing monitoring method, device and terminal device. Background technique [0002] In recent years, with the improvement of living standards, more and more people have begun to pay attention to their health, and respiratory monitoring technology suitable for home use has emerged as the times require. Among them, respiratory monitoring results, as one of the important components of sleep monitoring, have received more and more attention because they can play a key role in the prevention, diagnosis and treatment of sleep-disordered breathing. [0003] In the prior art, daily respiratory monitoring is mainly realized through methods such as mouth and nose airflow pressure method, temperature sensing method, chest cavity inductive impedance method, and chest and abdomen movement method. However, the aforementioned methods usually have high cost, large volume,...

Claims

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Application Information

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IPC IPC(8): A61B5/00A61B5/08
CPCA61B5/4806A61B5/08A61B5/681A61B5/7225
Inventor 张翼郝得宁汪孔桥
Owner ANHUI HUAMI INFORMATION TECH CO LTD
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