Unmanned aerial vehicle precise pesticide spraying system for large-scale crop planting

Abstract

The invention relates to an unmanned aerial vehicle precise pesticide spraying system for large-scale crop planting, and belongs to the technical field of plant protection unmanned aerial vehicles, the unmanned aerial vehicle precise pesticide spraying system comprises a service vehicle, an unmanned vehicle, an unmanned aerial vehicle and a mooring cable, and under the unified management and control and scheduling of a digital agricultural system, autonomous decision making and navigation are achieved, and overall optimization can be achieved. The service vehicle and the unmanned vehicle are both in wireless communication with the digital agricultural system; the service vehicle receives the water source information, autonomously decides to provide services for the unmanned vehicle and takes water from the water source, and the efficiency is high. The unmanned aerial vehicle is provided with a plug and is connected with the mooring cable through the plug. The unmanned vehicle is provided with a cantilever crane, and the cantilever crane is provided with a socket. The mooring cable penetrates through the cantilever crane and is supported and guided so that the unmanned vehicle is connected with the unmanned aerial vehicle; the mooring cable controls and guides the plug of the unmanned aerial vehicle to be inserted into the socket or separated from the socket; the unmanned aerial vehicle is enabled to land on the cantilever crane or take off from the cantilever crane; safety and reliability are improved, disturbance to near-earth air and influence on pesticide drifting are reduced, and pollution and damage are avoided.

Description

technical field [0001] The invention relates to a pesticide spraying system, in particular to a drone spraying system, which belongs to the technical field of plant protection drones. Background technique [0002] In recent years, with the integration of urban and rural areas and the acceleration of farmland transfer, large-scale planting has gradually developed, and more fruit trees and other crops have been planted on a scale of more than 1,000 mu. Compared with ordinary farmers, large-scale planting has a large area and complete facilities, which can reduce labor costs and improve operating efficiency, and also put forward new demands for agricultural machinery. [0003] In the field of agricultural plant protection, in order to improve operational efficiency and reduce costs, robots and drones have been used for pesticide spraying. The invention patent with the application number 201710420084.8 discloses a self-propelled multi-degree-of-freedom platform based on a drone...

AI Technical Summary

Problems solved by technology

In addition, the take-off and landing process of the UAV will cause severe air flow near the ground, which will raise dust, sand, gravel, branches and leaves, cause pollution and damage, and reduce the service life; it will also increase the drift of sprayed pesticides, which will easily harm people, animals and other crops. Possess a security risk; further research is needed for improvement

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