Impact ground pressure intelligent prevention and control system and control method

Abstract

The invention discloses an impact ground pressure intelligent prevention and control system and a control method. The impact ground pressure intelligent prevention and control system comprises a shockwave detector, an impact ground pressure prevention and control controller and pressure relief equipment, wherein the shock wave detector is arranged in a detection region of a mine and is used for performing shock wave detection in the detection region according to a shock wave detection instrument sent by the impact ground pressure prevention and control controller; the impact ground pressure prevention and control controller is connected with the shock wave detector through a relay station and is used for controlling the pressure relief equipment to work according to shock wave data received from the shock wave detector; the pressure relief equipment is connected with the impact ground pressure prevention and control controller through the relay station and is used for performing pressure relief operation in the detection region. The shock wave detector and the pressure relief equipment automatically complete the shock wave detection work and the pressure relief work; the artificial participation is not needed; the casualties in the impact ground pressure prevention and control work are fundamentally avoided; the influence of human factors on the prevention and control work iseliminated; the prevention and control efficiency is improved.

Description

technical field [0001] The present application relates to the technical field of coal mine safety, in particular to an intelligent prevention and control system and control method for rock burst. Background technique [0002] With the gradual increase of the depth of coal mining in my country, the number of deep mines has increased year by year, and the frequency and intensity of rock bursts have also increased year by year. Therefore, the prevention and control of rock bursts has become the key to the safe and smooth operation of many coal mines. [0003] At present, there are three main problems affecting the prevention and control of rock burst: first, comprehensive mechanized coal mining, the working face advances faster, and the frequency of underground in-situ detection is high, which is often difficult to guarantee; second, after the detection is completed, when there is a When the impact is dangerous, due to the tense deployment of personnel or conflicts with the rec...

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Problems solved by technology

[0003] At present, there are three main problems affecting the prevention and control of rock burst: first, comprehensive mechanized coal mining, the working face advances faster, and the frequency of underground in-situ detection is high, which is often difficult to guarantee; second, after the detection is completed, when there is When the impact is dangerous, due to the tense deployment of personnel or conflicts with the mining process, the work of emergency relief is often lagging behind; third, the safety of operators is difficult to guarantee when measures are taken to relieve pressure in the impact dangerous area

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