Method and device for task assignment of UAV aviation operations

Abstract

The invention relates to an unmanned aerial vehicle (UAV) air operation task allocation method and a UAV air operation task allocation device. For the condition that multi-rotor UAVs execute operation tasks on multiple candidate farmlands, UAV information, farmland information, spraying task time window information and pesticide information are acquired first; and then, according to the information and based on a preset model and a genetic algorithm, an optimal solution maximizing the total benefit of the model is obtained, and the optical solution is taken as the task allocation and path planning result of the operation. Compared with the existing method, the task and path planning of each UAV in the operation can be obtained automatically through the method, each UAV can execute an operation task automatically according to the task and path planning, the problem that UAVs are not coordinated is avoided, the efficiency of operation is increased, and the operation form of UAVs can be applied to a wider range of agricultural air operation.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of unmanned aerial vehicles, and in particular to a method and device for allocating aerial work tasks of unmanned aerial vehicles. Background technique [0002] With the continuous deepening of agricultural mechanization, drones have quickly become an important method in the process of agricultural operations due to their advantages in high operating efficiency, low labor intensity, and low overall cost. , Pesticide spraying and other agricultural aviation operations have a wide range of applications. For example, drones can be used to detect the germination status of herbaceous plants and the degree of weeds, or drones can be used to spray pesticides on rice fields to control planthoppers and so on. [0003] Current unmanned aerial vehicles can be roughly divided into two categories: multi-rotor (for example, four-rotor, six-rotor or eight-rotor drones, etc.) and fixed-wing. Among t...

AI Technical Summary

Problems solved by technology

[0006] An embodiment of the present invention provides a method and device for assigning tasks to unmanned aerial vehicles, which is used to overcome the problem of manual remote control in the prior art when using multiple multi-rotor unmanned aerial vehicles to perform operations. The coordination among them is poor, and the trajectory of each UAV cannot be reasonably planned to obtain the maximum total benefit.

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