An intelligent sleep aid system based on brain wave monitoring and its sleep earphones

Abstract

The invention discloses an intelligent sleep aid system based on electroencephalogram monitoring and a sleep headphone thereof, and belongs to the field of intelligent sleep aid. According to the intelligent sleep aid system, on the basis of monitoring the electroencephalogram situation when a user sleeps, electroencephalogram signals are collected, and the electroencephalogram signals are specially classified; the energy ratio of beta wave to alpha wave to theta wave to delta wave serves as a characteristic value, incremental learning is conducted by using a support vector machine, the sleepof the user is staged, and while the classification accuracy is ensured, the time complexity of a sleep staging algorithm is reduced as much as possible. The sleep headphone of the intelligent sleep aid system can accurately and effectively achieve staging, according to requirements of different users, the music type of the headphone can be set, the volume size can be adjusted, so that the electroencephalogram (EEG) of the user enters a deep sleep stage or a REM stage, that is, the user enters the optimal sleep state.

Description

technical field [0001] The invention belongs to the field of intelligent sleep aids, and in particular relates to an intelligent sleep aid system based on brain wave monitoring and sleep earphones thereof. Background technique [0002] There are two main types of existing sleep bluetooth earphones. One is to let the user fall asleep simply by playing music, and cannot improve the user's sleep condition in a targeted manner. experience, the head-mounted design allows users to listen to music more comfortably while falling asleep, but only improving the user's listening experience during sleep cannot fundamentally help users sleep, especially for people who don't like listening to music. For such users, such headphones are basically useless. For example, the SleepPhone sleep noise reduction earphones are designed as a sports headband with built-in earphone parts. The soft "headband" design makes the earphones soft when worn without putting pressure on the head and ears, allo...

AI Technical Summary

Problems solved by technology

But because it focuses on the wearing experience, as a headset, it simply embeds the music unit and cannot carry the noise reduction circuit. It can only bring passive noise reduction effect through the package. (such as the sound of cars on the road, the roar of the engine, etc.) is difficult to work

Secondly, as a sleep device, its functions are not perfect. There is no intelligent adjustment algorithm to control the volume and switch of music, and it cannot provide in-depth detection and analysis of users' sleep problems. For the current social sleep disorders and some serious ones users, its sleep aid effect may not be ideal

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