Basic Concept

 The service agriculture of uavs has developed rapidly in developed countries such as Japan and the United States. In 1990, Japan's Yamaha Corporation launched the world's first unmanned aerial vehicle, mainly for spraying pesticides. Pesticide spraying was first applied in rice growing areas in south China. In 2016, agricultural plant protection uavs gradually become the industry's new favorite, the use of uavs for plant protection cases have emerged. According to the latest statistics of the Ministry of Agriculture, as of June 5,2016, China has more than 300 companies producing professional-grade UAS, of which more than 200 are plant protection uas manufacturers, producing a total of 178 varieties of various types of plant protection uas, more than 5,000 of them. [1] a small remote-controlled agricultural spraying aircraft, small and powerful, can carry 8-10 kg of pesticides, spraying pesticides at low altitude, per minute to complete the operation of an mu of land. Its spraying efficiency is 30 times that of traditional manual work. The aircraft uses intelligent control, the operator through the ground remote control and GPS positioning of its control, its rotor generated downward airflow helps to increase the fog flow to the penetration of crops, control effect is good, at the same time, the safety of pesticide spraying is greatly improved by remote control. Also can carry on the video frequency device, carries on the real-time monitoring to the agricultural pest and so on.