The embodiment of the invention provides an outdoor intelligent tent system based on clean energy sources and an unmanned aerial vehicle. The outdoor intelligent tent system comprises a tent, clean energy source power generation equipment, a plurality of infrared curtain walls, passive type infrared detectors, a plurality of wireless proximity sensors, the unmanned aerial vehicle, electronic bonfire equipment and a main controller. Four early warning and defensive measures are constructed, as for the first early warning and defensive measure, the unmanned aerial vehicle is controlled to achieve patrol in an area with the distance to the tent being about 1000 m or more; as for the second early warning and defensive measure, the infrared curtain walls are constructed around the tent by 100 m, and various complex types of joint driving-away operation is conducted by utilizing the unmanned aerial vehicle; as for the third early warning and defensive measure, the passive type infrared alarmmeans is arranged around the tent by 10 m, and further driving-away operation is conducted on invading wild animals by matching with starting of an electronic bonfire device; as for the fourth earlywarning and defensive measure, the proximity sensors with the detection range being 0.01 m and a low-strength defensive power grid cover are arranged on a tent body; and the camping safety of field expedition personnel is ensured though the four early warning and defensive measures.