Research on Pre-warning Expert System of Coal Mine Gas Safety Based on Object-oriented

In order to prevent and reduce coal mine gas explosion occurred, this paper firstly generally designed pre-warning expert system of coal mine gas safety which based on object-oriented. Secondly, it developed and realized the function of the system, including the establishment of a comprehensive database and knowledge base, the information in the system can more accurately be expressed through the integrated reasoning. Finally, the author made the simulation on system, the results showed that the predicted results were consistent with the results that mine safety experts provided, so it meet the requirements of system design and could be applied widely to coal mine.