With the increase of mining depth and width, the residual mining area of the mine is also increasing year by year, resulting in a long management front and large management span of the mine, which brings certain difficulties to mine ventilation. In order to effectively manage each fire-prone location underground, avoid dead ends and loopholes in the management of fire prevention, and prevent coal spontaneous combustion in each operation location, an underground bundle pipe monitoring system was established to monitor the underground in real time to prevent fires and promote the system.