Study and Application of Closed Loop Management Technology in Mine Safety Production

Zhengzhou Coal Industrial Group is actively discovering and developing an effective mine safety management and accident prevention technology metho d.Based on the principle of the safety system engineering, the mine safety production information closed loop management with the features of the each case controlled by someone, managed with closed loop and the closed loop ensured the safety was practiced. A hidden danger detection technical method of the mine safety production was innovated.The three item evaluation of the mining and excavation working faces was successully conducted.The mine closed loop management information syste m of the mine safety production was developed and applied. The mine safety work was changed from the passive detection mode to the advance prevention mode. Thus the target and system of the safety management were improved and the situation of the mine safety production was steadily forward.