Study on mine ventilation and early-warning information system based on GIS

The Paper is based on the basic theory of mine ventilation and safety, Early-warning theory and Geographical information system (GIS) technology. Having analyzed the early-warning index system about mine ventilation, we developed mine ventilation and safety information system for early-warning, introduced the system established process, expounded the main function of system implementation. The practice shows that, the digital management of mine ventilation information has been realized by this system. Which gives a new access to provide mine ventilation and safety information management、query、statistic and analysis to the local coal production management department.