Unmanned aerial vehicle and unmanned aerial vehicleterrain simulation flying method and device

Abstract

The invention relates to an unmanned aerial vehicle and an unmanned aerial vehicle terrain simulation flying method and device. Theunmanned aerial vehicle terrain simulation flying method comprises the following steps of: obtaining the vertical distance between the unmanned aerial vehicle and the ground; obtaining the oblique distance between the unmanned aerial vehicle and the ground; obtaining an included angle between the vertical distance and the oblique distance; and adjusting the terrain simulation flying state of the unmanned aerial vehicle according to the included angle, the vertical distance and the oblique distance. The unmanned aerial vehicle of the embodiment has the beneficial effects that the unmanned aerial vehicle can be controlled to make different flying movements according to different oblique distances between the unmanned aerial vehicle and the ground, thereby enabling the unmanned aerial vehicle to fly by simulating the terrain in various environments such as mountainous regions, hills, terraced fields, plains and high-stalk plants; the operation efficiency of the unmanned aerial vehicle and the ability of the unmanned aerial vehicle to adapt to environments are improved; and the reliability and safety of the unmanned aerial vehicle are improved.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a method for imitating the ground of an unmanned aerial vehicle, a device for imitating the ground of an unmanned aerial vehicle and an unmanned aerial vehicle. Background technique [0002] Unmanned aircraft, referred to as drones, can complete aerial photography or reconnaissance and other tasks. In terms of agricultural plant protection, drones have huge advantages over other agricultural machines and have been widely used in recent years. However, in practical applications, UAVs have some urgent problems that need to be solved. [0003] Taking pesticide spraying as an example, the distance between the drone and the plant determines the spraying effect. If the distance between the drone and the plant is too high, it will be difficult for the atomized drug to be evenly sprayed on the plant surface; if the drone If the distance to plants is too low, it will af...

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Problems solved by technology

[0003] Taking pesticide spraying as an example, the distance between the drone and the plant determines the spraying effect. If the distance between the drone and the plant is too high, it will be difficult for the atomized drug to be evenly sprayed on the plant surface; if the drone If the distance to plants is too low, it will affect the drone's operating efficiency

From a safety point of view, the distance between drones and plants is too low, and the flight safety factor is also low

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