Land division method, device, electronic equipment and storage medium

Abstract

This application relates to the field of unmanned aerial vehicle technology, and provides a land segmentation method, device, electronic equipment and storage medium, by obtaining all boundary line intersection points of the land to be operated, and determining the corresponding area of ​​the land to be operated according to any boundary line intersection. The minimum width circumscribed rectangle, and based on the minimum width circumscribed rectangle to determine the flight direction of the drone, further calculate the number of turns, and then divide the plot to be operated into two sub-plots, the sum of the number of turns of the two sub-plots is less than the number of turns to be operated The number of turns of the plot; and then divide each divided sub-plot according to the above method, and repeat this until it can no longer be divided, and each sub-plot after division can be obtained, which can realize the segmentation of irregular plots. When splitting, the effect of making the land use complete while reducing the energy consumption of the UAV.

Description

technical field [0001] The present application relates to the technical field of unmanned aerial vehicles, and in particular, relates to a method, device, electronic equipment and storage medium for dividing land. Background technique [0002] With the development of drone technology, drones can carry out plant protection operations on crops or forestry according to the set route. Due to the influence of factors such as drone endurance and control range, the area covered by a drone route cannot be too large. If a large area is encountered, the plot needs to be divided into multiple sub-sections land, and then route planning. [0003] In the prior art, the grid method is usually used to divide the land to be operated into multiple units, and then use these units to divide the land. However, this method is only suitable for regular-shaped land. Blocks, it is difficult to achieve complete rasterization, resulting in a large increase in the non-coverage area, making the use of...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the grid method is usually used to divide the land to be operated into multiple units, and then use these units to divide the land. However, this method is only suitable for regular-shaped land. It is difficult to achieve complete rasterization, resulting in a large increase in the non-coverage area, making the use of the plot incomplete. At the same time, in order to save energy, it is usually required that the drone can fly the entire plot with the minimum energy consumption

Images