Intelligent brainwave music earphone capable of realizing interconnection and interaction

Abstract

The invention provides an intelligent brainwave music earphone capable of realizing interconnection and interaction. The intelligent brainwave music earphone comprises an electroencephalogram acquisition module, a mental state evaluation module, a brainwave music generation module, a brainwave music playing module and a communication module, and is characterized in that the electroencephalogram acquisition module is used for acquiring electroencephalogram signals of a user; the mental state evaluation module is used for extracting features from the preprocessed electroencephalogram signals through an artificial intelligence model, extracting mental emotion features and evaluating the mental state of the user according to the mental emotion features; the brainwave music generation module is used for extracting the features of brain waves according to the emotion types and the preprocessed electroencephalogram signals and generating corresponding symbol music; the brainwave music playing module is used for decoding and playing the symbol music; and the communication module is used for realizing interconnection between the music earphones and / or realizing data transmission between the music earphones and other equipment. The brainwaves can be converted into music conforming to the music theory, and the emotion of a user can be visually felt and understood.

Description

technical field [0001] The invention relates to the field of earphones, in particular to an interconnected and interactive intelligent brainwave music earphone. Background technique [0002] Brain waves (head-surface EEG signals) are a comprehensive manifestation of the electrical activity of neurons in the human brain. Music is a non-verbal auditory art form. Brain waves and music are similar in signal form, and they are both brain functions. As a result of their activities, both must obey certain common scientific laws. Brain waves can be mainly divided into four bands: delta, theta, alpha, and beta. Different bands will appear in different mental states. In a state of tension, stress, and fatigue, the brain produces beta waves; when conscious and relaxed, the brain produces alpha waves; when consciousness is interrupted and deeply relaxed, the brain produces theta waves; when in deep sleep, the brain produces alpha waves. A delta wave will be generated. Music also cont...

AI Technical Summary

Problems solved by technology

However, this method has the following defects: (1) the characteristics of cycle, amplitude and average power are not enough to represent the emotions contained in brain waves; (2) it is difficult to find a good mapping function to combine the features of brain waves Mapped to duration, pitch and intensity

The generated music is messy and difficult to conform to the music theory

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