Unmanned aerial vehicle landing control method, device and unmanned aerial vehicle

Abstract

The invention belongs to the unmanned aerial vehicle technical field and discloses an unmanned aerial vehicle landing control method, an unmanned aerial vehicle landing device and an unmanned aerial vehicle. According to the embodiments of the invention, when it is detected that an unmanned aerial vehicle flies to a preset landing height, the unmanned aerial vehicle is controlled to enter a self-steady state; the unmanned aerial vehicle monitors height value and air pressure values in real time; whether the unmanned aerial vehicle is allowed to land is judged according to the height values and air pressure values monitored by the unmanned aerial vehicle; and if it is judged that the unmanned aerial vehicle is allowed to land, the speed of the propeller of the unmanned aerial vehicle is decreased, the accelerator of the unmanned aerial vehicle is cut off. With the unmanned aerial vehicle landing control method and the unmanned aerial vehicle landing device provided by the embodiments of the present invention adopted, a simple and easy landing mode is provided, so that the unmanned aerial vehicle can land a position where the unmanned aerial vehicle is to land easily anywhere and anytime according to the needs of users, and the rotation the propeller can be automatically stopped, and the operational complexity and difficulty of the unmanned aerial vehicle can be greatly reduced.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a landing control method and device for an unmanned aerial vehicle and an unmanned aerial vehicle. Background technique [0002] At present, UAVs are widely used in civilian, commercial and military fields while they are developing in the small / miniature direction. In the civilian field, more and more extreme sports enthusiasts use UAVs for video recording. , in addition to carrying camera equipment to track various sports events, and has entered the logistics industry, it can send goods to remote areas where human distribution is difficult and slow. Therefore, UAVs have a wide range of applications and broad applications market expectation. [0003] Usually, the recovery of small / miniature UAVs is achieved by landing on the surface of objects (such as the ground). The landing of certain types of UAVs can also be quickly and accurately grasped by the user. The ...

AI Technical Summary

Problems solved by technology

[0004] However, in the process of realizing the invention, the inventors of the present application found that in order to make the small / miniature UAV smaller and thinner, the landing gear is usually omitted, so that when the small / miniature UAV lands on the ground, it will A lot of dust is blown up, and may be sucked into the body of the drone, which will cause great damage to the drone. The user manually grasps the drone and then cuts off the accelerator. The grasping process is more difficult. Large, relatively complex operation, difficult to implement

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