The main reason of causing gas explosion accident in mining is the fault of local ventilation equipment. The acquisition method of fault judgement law of mine local ventilation equipment system was analyzed， which provided information for the judgement of system fault， reduced the time of dealing fault and prevented the high content of gas.
任小龙. 基于粗糙集理论的矿井局部通风故障决策系统[J]. 煤炭与化工, 2016, 39(1): 106-108.
Ren Xiaolong. Mine local ventilation fault decision system based on rough set theory. CCI, 2016, 39(1): 106-108.
