Multimodal health emotional fatigue monitoring method

By using multimodal data fusion and risk assessment algorithms, the problem of inaccurate assessment results in fatigue driving monitoring has been solved, enabling accurate assessment and flexible early warning of driver status, thus ensuring driving safety.

CN122398313APending Publication Date: 2026-07-17MCAS (HEBEI) DATA TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
MCAS (HEBEI) DATA TECH CO LTD
Filing Date
2026-04-20
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing technologies have failed to effectively integrate multimodal information in fatigue driving monitoring, resulting in insufficient accuracy and stability of assessment results, and a lack of scientific risk assessment support.

Method used

A multimodal health, emotion, and fatigue monitoring method is adopted. By collecting various data such as physiological health, facial expressions, and driving behavior, multi-feature fusion algorithms and risk assessment algorithms are used to generate multi-dimensional state features and risk indices. Appropriate early warning responses are then given in combination with a hierarchical early warning rule base.

Benefits of technology

It enables precise assessment of drivers' health, mood, and fatigue status, improves the accuracy and stability of risk assessment, ensures driving safety, and can trigger appropriate graded early warning measures in real time.

✦ Generated by Eureka AI based on patent content.

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Abstract

本申请公开了多模态健康情绪疲劳监测方法,用于智能穿戴与驾驶安全监测技术领域,该方法包括:采集包含生理健康、面部表情、驾驶行为和车辆运行的多模态基础数据;利用多特征融合算法对多模态基础数据进行融合处理,构建用以综合表征驾驶员实时综合状态的多维度状态特征;利用风险评估算法对所述多维度状态特征进行计算并输出各维度对应的风险指数,汇总得到多模态风险指数集;将多模态风险指数集与分级预警规则库进行匹配,根据不同的风险级别触发从语音提醒到紧急避险的分级预警。本申请确保了驾驶员的安全,能够实时、全面地监控驾驶员的状态并采取灵活、渐进的应急响应。
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