Mine gas concentration monitoring device and method based on wind energy friction nanometer power generation

The invention provides a mine gas concentration monitoring device and method based on wind energy friction nanometer power generation, and belongs to the technical field of mine hazardous gas concentration monitoring and early warning. The problems that a wireless mining sensor is high in maintenance and operation cost and lacks an early warning function are solved. Comprising a wind energy friction nanometer power generation device and an intelligent early warning sensor, the wind energy friction nanometer power generation device comprises a wind energy power generation device and an electric energy management device, the wind energy power generation device comprises a closed cylindrical rigid shell, the center of the rigid shell is connected with a rotating shaft, and one end of the rotating shaft extends out of the rigid shell; a plurality of wind scoops are fixed at the end part of the rotating shaft extending out of the rigid shell, the part of the rotating shaft positioned in the rigid shell is connecte