UAV route generation method and device, UAV and storage medium

Abstract

An embodiment of the invention discloses a UAV route generation method, a UAV route generation device, a UAV and a storage medium. The UAV route generation method comprises the steps of: acquiring a digital surface model of a to-be-operated region, wherein the digital surface model comprises elevation information of the to-be-operated region; generating an initial route of the to-be-operated region according to the digital surface model, wherein the initial route comprises a flight height of the UAV; determining an obstacle avoidance region in the initial route according to the elevation information and flight height; and adjusting the initial route based on the obstacle avoidance region to generate a target route. The UAV route generation method and the UAV route generation device do notneed to adopt acoustic radar or optical radar ranging to determine obstacles, solve the problem of UAV explosion accidents because the UAV cannot avoid obstacles timely when acoustic radar or opticalradar ranging and obstacle avoidance is adopted, determine the obstacle avoidance region precisely by means of the elevation information of the digital surface model and flight height, can generate aneffective obstacle-avoiding fight route, and guarantee the flight safety of the UAV.

Description

technical field [0001] The present invention relates to the technical field of drones, and in particular to a method for generating a drone route, a device for generating a drone route, a drone and a storage medium. Background technique [0002] With the development of UAV technology, UAVs are gradually used in agricultural plant protection. For example, in terms of pesticide spraying, UAVs have a huge advantage over other agricultural machinery. Flying at high altitude can effectively improve the effect of plant protection operations. [0003] In the plant protection area, in addition to the plant protection crops, there may also be obstacles, such as utility poles built in the plant protection area or other plants that grow much higher than the plant protection crops in the plant protection area. Obstacle avoidance flight is required. At present, drones usually use infrared devices, ultrasonic devices, laser devices, visual obstacle avoidance devices, etc. to measure the...

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a method for generating a drone route, a device for generating a drone route, a drone, and a storage medium, so as to solve the problem of inaccurate interpretation of obstacles by existing drones, which leads to a problem in the flight process of the drone. The problem of bombing accidents caused by the inability to avoid obstacles in the middle allows the UAV to fly according to the generated route and can effectively avoid obstacles, ensuring the flight safety of the UAV

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