Coal mine gas explosion disaster virtual emergency drilling method and system thereof

The invention discloses a coal mine gas explosion disaster virtual emergency drilling method and a system thereof, which belong to the field of disaster prevention. The method of the invention uses avirtual reality technology to construct a virtual coal mine gas explosion disaster emergency drilling scene, and uses an input device to realize the interaction between the multi-user and the virtualscene, obtains the experience of the coal mine gas explosion disaster virtual emergency drilling close to the real gas explosion, and achieves good emergency drills and training results. The system ofthe invention comprises a mine on-site basic parametric database module, a gas explosion numerical simulation module, a coal mine gas explosion disaster virtual reality basic scene-building sub-module, an initialization module, an emergency drill and escape training module, an effect evaluation module, and an improved optimization module. The method and the system have the engineering applicationvalue in the field of the c