Eye wearable system based on fatigue detection and awakening stimulation

Abstract

The invention discloses an eye wearable system based on fatigue detection and awakening stimulation, which comprises a wearing body, an image acquisition unit, a head motion trajectory acquisition unit, a light stimulation unit, a sound stimulation unit, a vibration stimulation unit and a control unit, wherein the wearing body is used for being worn to the eye part; the image acquisition unit is used for acquiring the eye part image in real time; the head motion trajectory acquisition unit is used for acquiring the head motion real-time trajectory information; the light stimulation unit is used for lighting to stimulate the eye part; the sound stimulation unit is used for making a sound; the vibration stimulation unit is used for providing a specific sequence of vibration stimulation; andthe control unit comprises a controller in communication connection with each above unit respectively for judging a human fatigue degree through the received real-time eye part image and the head motion real-time trajectory information, outputting an awakening stage and making light stimulation and / or sound stimulation and / or vibration stimulation signals according to the awakening stage. While the awakening stage is outputted, sound, light and vibration stimulation is provided to improve the awakening degree, and the system is high in integration and is suitable for individual detection and group detection.

Description

technical field [0001] The present invention relates to the technical field of fatigue detection and awakening stimulation, and more specifically, the present invention relates to an eye wearable system based on fatigue detection and awakening stimulation. Background technique [0002] Vigilance refers to the degree of sensitivity shown when a person concentrates on performing an operation task, including the measurement of fatigue and drowsiness. Many human-computer interaction systems require operators to maintain a certain degree of vigilance. For example, controllers in the air control center, commanders and fighters of the military combat command, pilots, and long-distance bus drivers on expressways all need to maintain a high degree of vigilance, and There needs to be some feedback on arousal for monitoring and management. [0003] How to quickly and accurately identify the fatigue state of the wearer and convert it into the corresponding level of awakening is an impo...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, it appears that the degree of awakening is detected by wearing a glasses-type device. For example, the patent application number 201510495779.3 proposes a wake-up state detection and stimulation device based on a glasses-type wearing device and photoelectric detection. The device detects The method is single, there is a certain probability of missed detection and false detection, and it has certain limitations

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