The application of small agriculture drones to agricultural plant protection is now becoming more and more popular. From the point of view of use, small agriculture drones are more suitable for crops with low growth height, because the penetration power of small drones is relatively insufficient. For some crops with dense leaves, some parts may not be sprayed, and the operating environment is also relatively Complex, many obstacles, such as branches, wires, etc. will cause damage to the body. In the past, because the technology used for drones was not mature enough, the quality of some key components of drones was not good enough. The durability of drones installed with such components was relatively poor, plus the flight control system. It is not mature enough, so there are often uncontrollable drone incidents. Moreover, it took a long time to charge the battery at that time. After constant innovation and exploration, a new batch of drones have been introduced. These drones have greatly improved their design level and quality. The development of flight control technology has also improved, and the operating skills have become more gradual. The previous phenomenon of out-of-control probability has also been greatly reduced.
