Multi-rotor agricultural machinery can rise and fall on the ridge of farmland and fly from a few meters low, and the spraying effect can be controlled within sight. It is very suitable for all kinds of agricultural plants and forest farmland with complex terrain and different heights, and can also be sprayed accurately when planting different crops in adjacent farmland. The aircraft is equipped with advanced navigation and autopilot systems, and can independently spray pesticides by designing flight routes through ground base stations or laptops.

2. Fast speed and high efficiency

Farmland pests and diseases are very fierce, and sometimes manual spraying is not efficient enough, and large-scale disasters can't be put out. Shenzhen empty agricultural unmanned agricultural machine can spray about 2 mu per minute on average. It can be sprayed for 10-25 minutes each time, and it can spray about 70- 100 mu of farmland every time it takes off and lands, which is 100 times of the current traditional manual spraying speed, and it is entirely possible to gradually replace the traditional manual spraying of pesticides.

3. Uniform spraying and good atomization effect.

When spraying pesticides, agricultural unmanned agricultural machinery can turn and shake crops, and at the same time, it can form a new turbulent zone on the crops below, which can spray pesticides very evenly, so some pesticides can be sprayed on the back and roots of stems and leaves, which is the spraying quality that cannot be achieved by manual spraying equipment at present. Because the cyclone force under the UAV is concentrated and powerful, it is easier to form a drug film on the surface of plant fluff by spraying ultra-fine droplets, which can kill pests evenly and effectively.

4. Good environmental protection effect

Save water, medicine and pollution. Aircraft operation saves 30% medicine and 90% water, which effectively solves the problems of pesticide residue and soil water pollution, with less pesticide spraying and good environmental protection effect. Large-scale spraying is beneficial for government agricultural departments to control crop quality and reduce pollution to the environment and crops. When spraying, the health of remote operators will not be affected, and the labor intensity will be greatly reduced.

5. Safe operation

The plane flies autonomously to spray pesticides, so the spraying workers avoid the danger of direct contact with pesticides and ensure the safety of personnel. Even if manual remote control is used, people are far away from agricultural machinery, and will not cause harm to operators in case of operation failure or emergency. Shan @ Dong @ Ka @ Te