A two-way emotional interaction head ring system based on a multi-modal brain-computer interface

The bidirectional emotional interaction headband system using a multimodal brain-computer interface integrates EEG, PPG, EDA, and IMU acquisition modules. Combined with a proprietary emotion recognition algorithm and bidirectional emotional interaction output, it solves the problems of single emotion acquisition, insufficient noise resistance, and insufficient linkage with intimate relationships in existing devices. It achieves high-precision emotion monitoring and real-time emotion intervention, thereby improving the effectiveness of users' mental health management.

CN121560163BActive Publication Date: 2026-07-24CENT SOUTH UNIV
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Patent Information

Application Number
CN202511805870.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-12-03
Publication Date
2026-07-24
Estimated Expiration
2045-12-03

AI Technical Summary

Technical Problem

Existing emotion monitoring devices suffer from limitations such as limited emotion signal acquisition, insufficient noise resistance, lack of dedicated emotion recognition algorithms, inability to achieve two-way interaction, inadequate device form and wearing comfort, difficulty in adapting to long-term wear requirements, and lack of emotional linkage systems for close relationships.

Method used

The bidirectional emotional interaction headband system using a multimodal brain-computer interface includes a dedicated emotion recognition algorithm module, a bidirectional emotional interaction output module, an intimate relationship synchronization and emotion interaction module, a system control module, and a headband structure. It integrates EEG, PPG, EDA, and IMU multimodal emotion acquisition modules, and features flexible electrodes and an adaptive pressure structure to achieve multi-channel EEG acquisition, real-time emotion intervention, and intimate relationship support.

Benefits of technology

It improves the accuracy and anti-interference ability of emotion recognition, realizes a real-time emotion intervention closed loop, enhances family participation in close relationships, provides sustainable emotion management support, and improves the overall mental health level of users.

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Abstract

The application provides a kind of two-way emotional interaction head ring system based on multi-modal brain-computer interface.The two-way emotional interaction head ring system based on multi-modal brain-computer interface includes: exclusive emotion recognition algorithm module, two-way emotional interaction output module, intimate relationship synchronization and emotion interaction module, system control module and head ring structure;The system control module and head ring structure include master control MCU, multi-modal fusion processor, Bluetooth / ultra-low power communication module, electrode adaptive pressure structure, ultra-light flexible head ring structure.The two-way emotional interaction head ring system based on multi-modal brain-computer interface provided by the application has multiple advantages such as high monitoring accuracy, timely and effective intervention, high family participation and continuous wearing, which changes emotion management from passive recording to active adjustment, provides scientific, stable and sustainable emotion management support for users at each stage, improves the overall mental health level of users, and has clear practical value and industrial application prospect.
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