Design of Intelligent Fire Detection System for Air Sampling of Coal Mine

The paper designed a fire detection system for air sampling combining with fire(characteristics) of coal mine environment.It introduced composition,working principles,characteristics and key technologies of system implementation of the detection system in details.The detection system was a(fire) control and alarm system with fireproofing and flameproof combining with analysis method and smoke method.It could play the role of preventing fire and detect gas concentration in coal mine.