Analysis And Research On Dual Control System For Coal Mine Risk And Hidden Trouble Of Zhang Ji Coal Mine

Safety,the eternal topic of human production and life.In particular,coal mines,a relatively high-risk industry,has been a key factor restricting its development.In the 16,President Xi Jinping creatively proposed to adopt the dual prevention mechanism of risk grading control and hidden danger detection in high-risk industry areas,and move the"risk threshold" forward.Immediately,the national and provincial documents were issued successively,and strongly supported the research and implementation of the dual-control prevention mechanism.Even in order to improve the safety of coal mine production,the establishment of safety information management platform has become a hard index to evaluate the standardization of safety production in coal mine.The establishment of dual-control system suitable for coal mine can effectively improve the safety production of coal mine and enhance the early warning ability,which has become an inevitable development trend.In this paper,several months of field visits are carried out for Zhang set coal mine,and the present situation of general system is studied,and experience is learned.The effective and practical dual-control information management system is analyzed and studied.After field investigation,it is found that the system has too much function is not conducive to the promotion in the coal mine.In view of the actual situation,the system is mainly divided into risk classification control,hidden danger detection and treatment,risk warning,auxiliary functions of the four major sectors.First of all,for the Zhang set coal mine to carry out a full range of hazard source inventory,and creatively improve the risk wind magnitude method,improve precision.Identification,analysis and evaluation of coal mine hazard sources.Secondly,the hidden danger of closed-loop management.And according to the coal mine organization,the actual production to determine the work flow of the dual-control system.Perform system analysis and design for its workflow.The development process,architecture and function module of the system are described in detail.The frontier of the accident is the hidden danger,the hidden danger is due to the uncontrollable source of the danger caused.And risk grading control is to identify the hazard source,from the source of the risk check,will be "risk threshold"forward.Hidden trouble troubleshooting is a way to advance the hidden danger end management,to achieve "defense in depth." The essence of the hidden trouble dual-control system is to combine the concept of the two with the depth of the information management means and the coal mine production,set up two firewalls on the coal mine safety production in advance,and reverse the long-term passive defense of the coal mine security form in one fell swoop,so asIt is of great significance to improve the safe production level and safety management efficiency of coal mine.