A Fatigue Detection Feedback Device with Integrated Structure

Abstract

The invention relates to a fatigue detection feedback device with an integrated structure. The fatigue detection feedback device comprises a fatigue detector and an ear clip, wherein the fatigue detector is sewn on a hat body; the fatigue detector comprises an upper casing, a lower casing, a PCB (printed circuit board) and a battery; the PCB and the battery are mounted between the upper casing and lower casing; the ear clip is provided with a vibration motor and an ear clip contact piece; the vibration motor and the ear clip contact piece are electrically connected with the PCB; the PCB is electrically connected with a probe extended out of the fatigue detector to directly collect brainwave signals of a human body; when the state is judged by a judgment module of the PCB to be fatigue, the signals are transmitted to a voltage stimulated circuit, the generated current produces stimulated effect on the ear of the human body through the ear clip contact piece contacted with the ear of the human body; besides, the vibration motor inside the ear clip actuates, so as to produce stimulated effect on the ear through the instantaneous vibration of the ear clip; the awakening function is realized through the double effects of vibration motor and current.

Description

technical field [0001] The invention relates to an instrument for detecting and warning a driver's fatigue driving state, in particular to a fatigue detection feedback device with an integrated structure. Background technique [0002] At present, fatigue driving is one of the important causes of traffic accidents. The driver's sleep quality is poor or insufficient, and he is prone to fatigue after driving for a long time. If you continue to drive the vehicle after fatigue, you will feel drowsy, drowsy, weak in limbs, inattention, decreased judgment ability, and even appear in a trance or instant memory loss, delayed or premature action, operation pause or improper correction time and other unsafe factors, Highly prone to road traffic accidents. [0003] Aiming at the hazards of fatigue driving, a fatigue driving detection feedback device has appeared on the market. This instrument is composed of a detector and a feedback device. The detector judges whether the driver is in...

AI Technical Summary

Problems solved by technology

But this instrument has the following disadvantages: 1. The detector and the feedback device that make up the detection feedback device are two parts that are independent and interrelated, and producing two supporting parts simultaneously not only increases the difficulty of production, but also improves the production efficiency. 2. The sensitivity of the feedback device worn on the hand is poor, and the driver may not necessarily notice the information sent by the feedback device

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