The invention discloses an unmanned aerial vehicle infrared temperature measurement-based refrigerated warehouse temperature control system. The unmanned aerial vehicle infrared temperature measurement-based refrigerated warehouse temperature control system includes a first unmanned aerial vehicle, a second unmanned aerial vehicle, an N-th unmanned aerial vehicle, an upper computer, an upper computer power source, an alarm device, a first refrigerator, a second refrigerator, an N-th refrigerator and an external power source; the upper computer is wirelessly connected with the first unmanned aerial vehicle, the second unmanned aerial vehicle and the N-th unmanned aerial vehicle; the upper computer is electrically connected with the upper computer power source, the alarm device, the first refrigerator, the second refrigerator and the N-th refrigerator; the first refrigerator, the second refrigerator and the N-th refrigerator are electrically connected with the external power source; and the first unmanned aerial vehicle, the second unmanned aerial vehicle, the N-th unmanned aerial vehicle respectively include an ultrasonic ranging module, an infrared temperature measurement module, a GPS module, a microprocessor, an unmanned aerial vehicle battery module, a ZigBee module and a spiral wing motor group. With the unmanned aerial vehicle infrared temperature measurement-based refrigerated warehouse temperature control system of the invention adopted, temperature detection can be realized, and corresponding control can be performed according to measured temperature, and alarms can be emitted according to the measured temperature.