Research Of Mine Ventilation Simulation And Applications Based On Monitoring Data

Changes of mine air quantity have great influence on gas distribution in mine. Currently, network solver cannot reflect the real situation of mine air quantity, which causes inconvenience to mine ventilation management and goes against safe production; and the data of air quantity obtained by mine monitoring and control system cannot be fully analyzed and mined. So it is an urgent and arduous task that how to make maximize use of the date obtained by ventilation monitoring system to be mined and corrected efficiently and how to make the correctional results be applied to mine ventilation management real-timely, which will realize dynamic network solution and reflect real mine air quantity real-timely.Aiming at the above problems, the author analyzes the characteristics of current mine monitoring and control system, the real-time data collected by the real-time mine safety remote monitoring system are processed to remove the invalid data. On the basis of topology dynamic changes of mine ventilation network and mathematical model of mine ventilation network system, real-time dynamic network solution is realized, which can reflect the real-time situation of mine air quantity. Based on the basic parameters of ventilation system in Sanjiaohe coal mine, mine ventilation management information system of Sanjiaohe coal mine has been established, monitoring and control system of mine ventilation has been accessed to mine ventilation management information system, realizing dynamic real-time solution of mine ventilation system in Sanjiaohe coal mine.