Air-ground integrated agricultural and forestry plant protection system device and use method

Abstract

The invention discloses an air-ground integrated agricultural and forestry plant protection system device and a use method. The air-ground integrated agricultural and forestry plant protection system device comprises a ground vehicle, power supply equipment, a hydraulic pump, a liquid tank and a liquid delivery flexible pipe, wherein the power supply equipment, the hydraulic pump, the liquid tank and the liquid delivery flexible pipe are arranged on the ground vehicle. The liquid delivery flexible pipe is provided with unmanned aerial vehicles and sprayers, each sprayer is provided with an electronic obstacle detector, the electronic obstacle detectors are connected with a central controller, and the central controller is connected with the unmanned aerial vehicles and electronic signal locators. Support is provided for spraying operation through the power supply equipment, the hydraulic pump and liquid tank on the ground vehicle, and the unmanned aerial vehicles suspend the liquid delivery flexible pipe for spraying operation; the central controller receives signals from the electronic signal locators so as to control the synchronization of the unmanned aerial vehicles and the ground vehicle, and the central controller controls the unmanned aerial vehicles to automatically overcome obstacles by receiving the signals of the electronic obstacle detectors. The air-ground integrated agricultural and forestry plant protection system device and the use method have the advantages that the spraying width and the spraying height can be adjusted in real time, the spraying efficiency is improved, the unmanned aerial vehicles can automatically get over the obstacles and the operation is simple.

Description

technical field [0001] The invention relates to a plant protection device, in particular to a plant protection system device for integrated agriculture and forestry in an open space and a use method thereof. Background technique [0002] At present, the various agricultural and forestry plant protection methods used in the world mainly include ground operations and aerial operations. Aerial agriculture, forestry and plant protection operations include manned aerial vehicle operations, unmanned aerial vehicle operations, and air-ground combined operations. The combined spraying operation in the open space mainly refers to the movement of the UAV driven by the ground tractor, and the UAV sprays pesticides for plant protection operations. This method is more complicated to operate and requires real-time control of the UAV according to the ground conditions of the spraying site; at the same time, this The spraying radius of this method is short, and the spraying path cannot be ...

AI Technical Summary

Problems solved by technology

The combined spraying operation in the open space mainly refers to the movement of the UAV driven by the ground tractor, and the UAV sprays pesticides for plant protection operations. This method is more complicated to operate and requires real-time control of the UAV according to the ground conditions of the spraying site; at the same time, this The spraying radius of this method is short, and the spraying path cannot be planned according to the area to be sprayed, and its spraying accuracy and spraying efficiency need to be improved

Moreover, this type of drone cannot autonomously adjust to overcome obstacles when encountering obstacles, and cannot adjust the relative height according to the adaptability of plant heights, so as to meet the ideal spraying height interval, nor can it meet the needs of tall plants and large crown plants. Three-dimensional spraying needs, and it is impossible to spray a variety of different liquids at the same time according to the different needs of different plants

Therefore, the existing technology has problems such as the inability to adjust the spraying width and height in real time, low spraying efficiency, inability to automatically cross obstacles, and complicated operations.

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