Method and system for recognizing sleep state in intelligent aided sleep

Abstract

The invention relates to a method and a system for recognizing a hypnotic state in intelligent aided sleep. The method comprises the following steps: playing a hypnosis guide word to a user, detecting an electro-oculogram signal of the user, and acquiring a corresponding electro-oculogram signal waveform in the intelligent aided sleep; using a preset detection window to movably detect the electro-oculogram signal waveform within a first time frame after the hypnosis guide word is played; judging the user to be currently at a first-level hypnosis depth state if the amplitude of the electro-oculogram signal waveform does not exceed a height threshold; playing an arm raising order to the user, using an acceleration sensor fixed on an arm of the user to detect an action signal reacted by the user within a second time frame after the arm raising order is played; and judging the user to be currently on a hypohypnosis stage if the acceleration sensor does not output an action signal corresponding to the arm raising order within the second time frame. According to the method, the recognition accuracy and the recognition efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of assisted sleep, in particular to a method and system for identifying a hypnotic state in intelligent assisted sleep. Background technique [0002] During sleep, the human body undergoes a process of self-relaxation and recovery. Therefore, good sleep is a basic condition for maintaining good health. However, due to reasons such as high work pressure and irregular life schedule, some people have poor sleep quality, manifested as insomnia, waking up in the middle of the night, etc. [0003] Intelligent assisted sleep is a sleep method combined with modern technology. When the subjects enter the hypnotic state, their susceptibility to suggestion is significantly improved, they can maintain a close relationship with the hypnotist, and they will accept their hints without criticism. When hypnotism is used to assist sleep, when the hypnotist is hypnotized by the hypnotist, the hypnotist can issue sleep instru...

AI Technical Summary

Problems solved by technology

For each level of hypnosis depth, there are corresponding judgment standards, which are judged according to the action characteristics of the hypnotized person. For mild hypnosis, correct recognition is the prerequisite for the next stage of hypnosis, but this Generally, a hypnotist needs to make a judgment based on sufficient experience, but it is difficult for ordinary users to judge. At the same time, these detection methods can identify the depth of hypnosis, which is difficult to guarantee accuracy and low efficiency.

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