Spraying control method of drone and drone

A technology of spraying control and unmanned aerial vehicles, which is applied in the field of unmanned aerial vehicles, can solve the problems of drug residues and uneven spraying of drugs, and achieve the effect of uniform spraying
CN106714554AActive Publication Date: 2017-05-24SZ DJI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SZ DJI TECH CO LTD
Publication Date
2017-05-24

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Abstract

The invention provides a spraying control method of a drone. The method comprises steps of acquiring a flight distance from a spraying start point to a termination point in a specific region of the drone; selecting one of following two parameters: the flight speed and the spraying flow speed of the drone; if the flight speed is selected, calculating the spraying flow speed according to total quantity of substances that the drone needs to spray, the selected spraying flow speed and the flight distance; and if the spraying flow speed is selected, calculating the flight speed according to the total quantity of substances that the drone needs to spray, the selected spraying flow speed and the flight distance. According to the invention, problems can be avoided that drugs have been used up while the drone has not finished the crop spraying in a certain region caused by improper flight speed and improper spraying flow speed which are easily caused by the fact that an operator simultaneously sets the flight speed and the spraying flow speed, or too many drugs have been left over since the drone has finished operation in the certain region in advance.
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Description

technical field

[0001] The invention relates to the field of unmanned aerial vehicles, in particular to a spraying control method of the unmanned aerial vehicle and the unmanned aerial vehicle. Background technique

[0002] In recent years, agricultural modernization and precision agriculture have been developing continuously, and the development of agricultural machinery has provided great convenience for agricultural modernization. Operation tools based on unmanned aircraft provide efficient and convenient operation methods for agricultural modernization.

[0003] In the spraying operation of UAVs in the prior art, the operator usually sets the flight speed and spraying flow rate, but if the flight speed and spraying flow rate are not set properly, it often results that the UAV has not finished spraying the crops in a certain area. , and the medicine has been used up; or the drone has completed the operation of a certain area ahead of time, but there is still a lot of med...

Claims

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