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A sleep quality assessment method and device based on multi-dimensional feature parameters

A technology of characteristic parameters and sleep quality, applied in the field of sleep quality monitoring, can solve the problem of low accuracy of sleep quality assessment, achieve accurate sleep analysis and improve accuracy.

Active Publication Date: 2022-03-08
SUN YAT SEN UNIV
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  • Application Information

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Problems solved by technology

However, the accuracy of sleep quality assessment based on features in a single dimension is low

Method used

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  • A sleep quality assessment method and device based on multi-dimensional feature parameters
  • A sleep quality assessment method and device based on multi-dimensional feature parameters
  • A sleep quality assessment method and device based on multi-dimensional feature parameters

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Embodiment Construction

[0048] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0049] Such as figure 1 As shown, an embodiment of the present invention provides a method for assessing sleep quality based on multidimensional feature parameters, at least including the following steps:

[0050] Step S101: collect brain wave signals at the two leads on the forehead of the user while sleeping.

[0051] Step S102: extract the characteristic parameters of the brain wave signal in the time domain dimension, the frequency domain dimension and the non...

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Abstract

The invention discloses a sleep quality evaluation method and device based on multi-dimensional characteristic parameters. The method includes: collecting brain wave signals at the two leads of the forehead when the user is sleeping; extracting the brain wave signals in the time domain dimension, frequency The feature parameters of the domain dimension and the nonlinear dimension are used to generate multi-dimensional feature parameters; the multi-dimensional feature parameters are input into the preset sleep analysis model, so that the sleep analysis model generates the multi-dimensional feature parameters according to the multi-dimensional feature parameters. The user's sleep analysis result; evaluating the user's sleep quality according to the sleep analysis result. The accuracy of sleep quality assessment can be achieved by implementing the embodiments of the present invention.

Description

technical field [0001] The present invention relates to the technical field of sleep quality monitoring, in particular to a sleep quality evaluation method and device based on multi-dimensional characteristic parameters. Background technique [0002] Sleep occupies one-third of a person's life. During this process, the functions of the human body can be restored. A good sleep is essential for physical and mental health. However, due to the increase in life pressure, the number of patients suffering from sleep disorders is gradually increasing. Long-term irregular sleep can easily lead to impaired cognitive function and emotional disorders (such as depression, anxiety, tension). With the increasing emphasis on sleep problems, people hope to know their own sleep quality. However, when the existing sleep quality assessment methods are used to assess sleep quality, they generally stage and evaluate sleep stages based on characteristic parameters in one dimension, such as Sleep...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/00A61B5/369A61B5/372
CPCA61B5/4809A61B5/4812A61B5/4815A61B5/725A61B5/7267A61B5/7203
Inventor 罗语溪张婷婷宋迎杰连佳铠
Owner SUN YAT SEN UNIV