System upgrade: more stable flight, spray more accurate (one)

In November 2015, DJI released the first agricultural plant protection machine MG-1. According to statistics, since the sale, MG-1 has been sold in the China market, more than 2,500 units, the cumulative operating area of ​​more than 10 million mu of times, becoming the most popular one of plant protection machinery farmers.

On the basis of MG-1, MG-1S flight control system, environmental awareness system and spray system comprehensive upgrade. Flight control system, MG-1S using DJI's most advanced A3 flight control, the algorithm has been fully optimized to match the agricultural use of the environment to help unmanned aerial rock in the liquid can also be a smooth flight; with double barometer, double compass Of the redundant design, the flight control system in the flight data anomalies can be immediately switched to another set of sensors work to protect flight safety.

Environmental perception system, MG-1S front side, rear side and bottom of the set of a high-precision millimeter-wave radar. Before and after the two strabismus radar can be pre-detection terrain, combined with precision as the radar under the set high. Through uninterrupted scanning, MG-1S can advance the perception of the direction of the terrain changes in flight, and in accordance with the terrain and crop height to adjust the flight height in time to achieve imitation flight, to ensure uniform spraying.