Sleep monitoring method and device

A technology of sleep monitoring and sleep, which is applied in the field of sleep monitoring, can solve the problems of low accuracy of sleep monitoring and misjudgment of waking state, and achieve the effect of reducing misjudgment and improving accuracy

Inactive Publication Date: 2015-11-11
HESVIT HEALTH TECH CO LTD
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  • Summary
  • Abstract
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  • Claims
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Problems solved by technology

[0005] The main purpose of the present invention is to solve the problem that in the sleep monitoring process based on acceleration, there is a wrong judgment of the awake state in the monitored deep sleep or light sleep process, so that the accuracy of sleep monitoring is not high.

Method used

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  • Sleep monitoring method and device

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no. 1 example

[0087] refer to figure 2 , figure 2 It is a schematic flowchart of the second embodiment of the sleep monitoring method of the present invention. Based on the first embodiment of the above sleep monitoring method, the step S30 includes:

[0088] Step S31, comparing the filtered body motion intensity with a preset first threshold and a preset second threshold;

[0089] Step S32, if the filtered body motion intensity is less than the first threshold, it is determined that the user is in a deep sleep state;

[0090] Step S33, if the filtered body motion intensity is between the first threshold and the second threshold, it is determined that the user is in a light sleep state;

[0091] Step S34, if the filtered body motion intensity is greater than the second threshold, it is determined that the user is awake.

[0092] Acquire the acceleration data related to the user's limbs, and calculate the body motion intensity related to the preset time period according to the accelera...

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Abstract

The invention discloses a sleep monitoring method. The sleep monitoring method comprises the following steps: acquiring acceleration data related to user limbs, and calculating body movement intensity related to a preset period according to the acceleration data; performing triangularly weighted smooth filtering to the calculated body movement intensity; determining a sleep state of a user according to the filtered body movement intensity. The invention further discloses a sleep monitoring device. The speed monitoring method and device have the advantages that the wrong judgment of the waking state occurring during deep sleep or light sleep is effectively reduced and the sleep monitoring accuracy is improved.

Description

technical field [0001] The invention relates to the field of sleep monitoring, in particular to a sleep monitoring method and device. Background technique [0002] Sleep quality is an important factor to ensure good health. At present, there are two commonly used evaluation methods: subjective evaluation method and objective evaluation method, each has advantages and disadvantages. The objective evaluation method evaluates sleep quality by measuring various physiological indicators in human sleep with instruments. Subjective evaluation method, patients indirectly evaluate sleep quality by filling out evaluation scales. The objective evaluation method mainly uses the following monitoring methods: polysomnography, EEG bispectral index, video monitoring of sleep status, sleep monitoring of blood oxygen saturation, temperature change recorder, actigraphy, etc. [0003] Continuous monitoring of changes in body position during sleep is one of the methods for objectively evaluati...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/00A61B5/113
Inventor 刘均康晓云龙知才
Owner HESVIT HEALTH TECH CO LTD
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