Air-ground cooperative pesticide application method and system

Abstract

The invention provides an air-ground cooperative pesticide application method and system. The method comprises the steps that: target information of a to-be-operated orchard is obtained, wherein the target information includes geographic feature information and fruit tree feature information; according to the target information, a collaborative operation path of a plant protection unmanned aerial vehicle and a ground pesticide application unmanned vehicle is determined; and the plant protection unmanned aerial vehicle and the ground pesticide application unmanned vehicle are controlled to operate according to the collaborative operation path. According to the air-ground cooperative pesticide application method and system of the invention, the collaborative operation path is planned according to the feature information of orchards and fruit trees; on this basis, the plant protection unmanned aerial vehicle and the ground pesticide application unmanned vehicle are controlled to operate according to the planned collaborative operation path; the ground pesticide application unmanned vehicle is utilized to perform supplementary operation on an operation blind area of the plant protection unmanned aerial vehicle in an air-ground collaborative pesticide spraying mode, and therefore, pesticide liquid can fully cover the fruit trees, the pesticide utilization rate is improved to the maximum extent, negative effects caused by unreasonable pesticide spraying are reduced, environmental pollution is reduced, the pesticide spraying control mode and effect are optimized, fruit tree diseases and insect pests are effectively prevented and treated, and stable yield and yield increase of fruits can be effectively guaranteed.

Description

technical field [0001] The invention relates to the technical field of agricultural irrigation, in particular to a method and system for collaborative pesticide application in open spaces. Background technique [0002] Under the current development conditions of the planting industry, orchards in my country are dominated by orchards in hilly and mountainous areas. The slopes in hilly areas are relatively large and rugged. However, large-scale mechanical operations in orchards are limited in hilly and mountainous areas, making orchard prevention and control difficult. However, the canopy of fruit trees is dense and concentrated, which is prone to plant diseases and insect pests, making the prevention and control more difficult. At present, orchard plant protection mainly relies on the spraying of chemical pesticides for pest control. [0003] In recent years, with the development of science and technology, in addition to the traditional spraying by manned vehicles, unmanned ...

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Problems solved by technology

[0005] Aiming at the problems existing in the prior art such as uneven spraying, incomplete coverage of medicinal liquid, serious medicina

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