Method and system for guiding accurate landing of unmanned aerial vehicle

Abstract

The invention discloses a method and system for guiding an unmanned aerial vehicle to land accurately, and relates to the field of unmanned aerial vehicle control. The method comprises the steps of obtaining position information of a parking apron through a second positioning beacon, planning a flight route according to the position information and the position of an unmanned aerial vehicle, flying to a preset place according to the flight route, and according to the relative position of the preset place and a first positioning beacon on the parking apron, planning a landing route of the unmanned aerial vehicle. According to the scheme, the landing route of the unmanned aerial vehicle is planned through long-distance return route planning of the second positioning beacon and the position where the unmanned aerial vehicle is located, the landing route of the unmanned aerial vehicle is planned according to the relative position of the preset place and the first positioning beacon on the parking apron, and close-range guiding is achieved, the unmanned aerial vehicle automatically and accurately lands, and accurate landing can also be achieved in a large number of small-area parking aprons.

Description

technical field [0001] The invention relates to the field of drone control, in particular to a method and system for guiding a drone to land precisely. Background technique [0002] At present, the drone parking pad with wireless charging has entered the mass production stage. This type of parking pad replaces the parking pad with a charging board, which can realize real-time charging without wires after the drone is docked, which greatly simplifies the charging process. However, the apron has requirements on the location and stability of the UAV, and it is difficult to effectively inductively charge the UAV that is docked and deviated. In the stage of UAV landing, most of them rely on the operator's subjective experience to perform remote control, and the accuracy of the existing automatic control landing is also difficult to accurately locate the small area of ​​​​the apron. Contents of the invention [0003] The technical problem to be solved by the present invention i...

AI Technical Summary

Problems solved by technology

However, the apron has requirements for the location and stability of the UAV, and it is difficult to effectively inductively charge the UAV that is docked and offset.

In the stage of UAV landing, most of them rely on the operator's subjective experience to perform remote control, and the accuracy of the existing automatic control landing is also difficult to accurately locate the small area of ​​​​the apron.

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