A variety of enhanced accessories: support for automatic operations, improve work efficiency(Ⅱ)

With the new remote control, DJI has also introduced a high-precision RTK system. The system will be GPS positioning accuracy to the centimeter level, suitable for the need to accurately locate the spray scene. In addition, the DJI has also introduced a battery charge steward, one side can be connected to six batteries. The charger supports the use of two charge housekeepers, one-time connection 12 batteries and in turn filled with, reducing the user frequent replacement of the battery trouble; At the same time, charging housekeeper with real-time equalization capabilities, further extending the battery life. Within a few minutes after the job has been completed, the user can also check the results using the DJI Droplet Analyzer and automatically generate an analysis report.

"In the A3 flight control and environmental awareness system with the help of DJI MG-1S will agricultural UAV stability and safety to a new height; and with the new remote control And charge housekeeper a series of accessories, plant protection work has become easier and more convenient.

In addition to hardware devices, the DJI also launched MG-1S "software suite": the DJI  agricultural management platform. With this platform, users can view the status of the aircraft in real time, query the progress of each aircraft operations, management operations of the aircraft and operations team, the plots have been planning, assigning tasks. By sharing intelligent planning documents, the platform can reduce duplication of flyers, improve work efficiency and reduce the intensity of the flying hand, so that the daily management of plant protection operators will be more convenient and efficient. With the help of the management platform, MG-1S is a complete set of agricultural plant protection solutions.

A variety of enhanced accessories: support for automatic operations, improve work efficiency （Ⅰ）

DJI for the MG-1S is equipped with a powerful and comprehensive accessories. Built-in GPS system with a professional remote control, MG-1S can achieve all-weather autonomy operation, greatly improving the operating efficiency, reducing the labor intensity of the flying hand. At the same time, MG-1S retains the original A, B points and enhanced manual mode of operation, and can choose high-precision RTK system to meet the precise positioning of the operating needs. The battery steward, the addition of droplet analyzer, the operation of the various links greatly enhance the efficiency.

MG-1S remote control has been newly designed, equipped with a 5.5-inch 1080p bright display, still visible in direct sunlight; remote control built-in high-precision GPS, flying hand can use the remote control independently set the waypoint, planning area, logo obstacle. In addition, the remote control life time increased to 5 hours, to meet the needs of plant protection team long hours of outdoor operations.

The MG-1S can automatically plan the operation route by using the intelligent planning operation system in the remote controller and support the flying hand to modify the flight trajectory to make the route planning more flexible and control more convenient. The system also supports the linkage design of spray parameters, Set the amount of acres; high efficiency, strong precipitation two spray modes to meet the needs of different operating environments.

The sensor placed at the bottom of the medicine box can detect the stock of medicines, and inform the user in advance whether to interrupt the route for dosing. When the agent is exhausted, MG-1S will automatically stop working, and according to the set of autonomous or manual way to fly back to the waypoint; add agents, MG-1S can be a key to return to interrupt coordinate point to continue operations.

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

Spraying system, MG-1S compared with the former has a greater increase. MG-1S is equipped with two custom pumps, can be controlled before and after the two pairs of nozzles, and allows users to work according to different needs, select the former single spray, spray after a single spray and spray three different modes; DJI Pressure sensor and flow sensor can monitor the spraying flow in real time and dynamically control the flux and speed of the agent during the operation. The newly designed two-stage spraying system solves the problem of uneven spraying and settling of the traditional spray nozzle at both ends of the route. The  UAV nozzle assembly can realize the instant stop, the spraying is more accurate, the liquid sedimentation effect is better; the pump and the medicine chest are optimized and designed, and the convenient and convenient operation of the spray nozzle is realized. Dosing is also easier to disassemble and clean; filter area compared with the previous generation of products increased by 20 times, double filter design greatly reduces the distribution of water, powder or liquid causes nozzle clogging problems.

Mechanical structure, MG-1S enhanced the main arm, optimized the tripod design, so that disassembly more convenient; electronic governor to increase the waterproof film, which can effectively isolated from rain, dust, and resistance to pesticides, salt spray and other liquid corrosion, For the provision of comprehensive protection.

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.