Miner physiological and psychological fatigue monitoring method based on electroencephalogram detection

Abstract

The invention discloses a miner physiological and psychological fatigue monitoring method based on electroencephalogram detection. A brain wave detection terminal converts time-domain signals of collected miner brain wave data into frequency-domain signals, then analyzes the converted frequency-domain signals to obtain the brain wave energy duties of different rhythms in the brain wave data, and finally determines the miner physiological and psychological fatigue conditions according to the brain wave energy duties. Physiological and psychological state monitoring can be carried out during the downhole working period of miners, the physiological and psychological states of the miners are mastered in real time, the abnormal physiological and psychological conditions of the miners can be found in advance, effective measures can be taken in time conveniently, and probability of accidents is reduced.

Description

technical field [0001] Monitoring method of miners' physiological and mental fatigue based on EEG detection. Background technique [0002] Coal is the energy pillar of my country's national economy and plays a key role in the sustained growth of the national economy. For a long period of time in the future, my country's energy pattern dominated by coal consumption will not change. Recently, the mining of coal resources has gradually extended to the deep. The mechanical environment and reservoir structure of deep coal mining are obviously different from those of shallow coal mining. The situation will become more severe, and the safety of coal mines will be a major problem in the development of deep wells in my country. Whether it is possible to effectively control the occurrence of accidents and ensure safe and efficient production in the case of increasingly difficult mining is a major safety management issue facing domestic coal enterprises. People are the weak link in c...

AI Technical Summary

Problems solved by technology

If miners devote themselves to the coal production process with an overtired physiological state or unstable psychological emotions, they are prone to unforeseen misbehaviors, which will lay hidden dangers for coal mine safety production and eventually lead to coal production accidents.

Coal mine is a complex and special production environment. Many positions are in a low-light, ultra-quiet, constant temperature environment; due to automated operations, many positions only require intermittent operations, and single-person work positions are likely to cause drowsiness, sluggishness, and distraction, making it difficult to detect potential accidents. , operating safety regulations have not been implemented

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