UAV (Unmanned Aerial Vehicle) plant protection operation system and method

Abstract

The invention discloses an UAV (Unmanned Aerial Vehicle) plant protection operation system and method and relates to the field of UAVs. The UAV plant protection operation system comprises a ground base station, a surveying and mapping UAV, a ground server, a ground control station and an operation UAV; the ground base station is in communication connection with the surveying and mapping UAV and the operation UAV respectively; the surveying and mapping UAV is in communication connection with the ground server; the ground server is in communication connection with the ground control station; theground control station is in communication connection with the operation UAV. The ground base station is used for providing satellite positioning signals for the surveying and mapping UAV and the operation UAV; the surveying and mapping UAV is used for collecting and transmitting information to the ground server; the ground server is used for generating and transmitting a reference operation pathto the ground control station; the ground control station is used for generating and uploading an actual operation path to the operation UAV; the operation UAV performs plant protection operation according to the actual operation path. The UAV plant protection operation system and method have the advantage that the degrees of intellectualization and autonomy of the plant protection operation areimproved.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle plant protection operation system and method. Background technique [0002] Our country is a big agricultural country. In recent years, with the development of science and technology, the application of drones has become more and more extensive, and it has played more and more advantages in different fields. Especially in the field of crop protection, drones can replace manual operations. The plant protection operation task has the outstanding advantages of fast operation speed, high efficiency, small application amount per unit area, good spraying effect, and high personnel safety. [0003] At present, people mainly rely on manual measurement to obtain the information of working plots. The acquisition process requires a lot of manpower and material resources. This method is not only inconvenient to operate, but also cannot achieve large-scale, a...

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Problems solved by technology

[0003] At present, people mainly rely on manual measurement to obtain the information of working plots. The acquisition process requires a lot of manpower and material resources. This method is not only inconvenient to operate, but also cannot achieve large-scale, accurate and standardized operations, and cannot be applied to large-scale farmland. maintenance

[0004] At present, there are usually two methods for plant protection drones. One is that the operator controls a single drone for plant protection operations. This method completely relies on the operator's observation to control the operation path. The observation, judgment and control errors of human eyes will be large, which will lead to repeated spraying in some places, spraying in some places, and the quality of plant protection operations will be greatly reduced. In this way, one operator can only drive one unmanned The other is semi-automatic UAV, which has the ability to fly autonomously, but the degree of intelligence and autonomy is low, and the positioning is easy to be inaccurate, which will also lead to spray leakage. Phenomenon

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