Mine human body heat source detecting device

The utility model relates to auxiliary facilities for coal mine underground safe production, in particular to a mine human body heat source detecting device, and resolves the problem that existing measurements for restraining moving ranges of workers under a coal well are not ideal in using effect. The mine human body heat source detecting device comprises a center control singlechip, a human body infrared heat releasing electric sensor, an executing unit and a power supply unit, wherein the signal output end of the human body infrared heat releasing electric sensor is connected with the center control singlechip, the executing unit comprises an executing relay and a control circuit thereof, the normally-closed contact of the executing relay is connected with a control loop of an electromechanical device in a detecting area in series, and the control end of a control circuit of the executing relay is connected with the center control singlechip. The mine human body heat source detecting device further compris