Method and system for guiding accurate landing of unmanned aerial vehicle

A UAV, precise technology, applied in control/regulation systems, non-electric variable control, instruments, etc., can solve the requirements of accurate positioning, the position and stability of the UAV docking, and the difficulty of inductive charging of UAVs, etc. question

Pending Publication Date: 2021-10-08
INST OF GEOGRAPHICAL SCI & NATURAL RESOURCE RES CAS
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  • Abstract
  • Description
  • Claims
  • Application Information

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 t

Method used

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  • Method and system for guiding accurate landing of unmanned aerial vehicle
  • Method and system for guiding accurate landing of unmanned aerial vehicle
  • Method and system for guiding accurate landing of unmanned aerial vehicle

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Embodiment Construction

[0052] The principles and features of the present invention will be described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0053] Such as figure 1 As shown, a method for guiding a drone to land precisely is provided in an embodiment of the present invention, including:

[0054] S1, obtain the location information of the apron through the second positioning beacon, and plan the flight route according to the location information and the location of the drone;

[0055] In a certain embodiment, before S1, it also includes: setting a plurality of first positioning beacons on the edge of the parking pad; where the edge of the parking pad may represent the largest circumscribed circle of the parking position of the drone.

[0056] According to the position of the charging port, the arrangement of multiple first positioning beacons is set;...

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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...

Claims

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Application Information

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IPC IPC(8): G05D1/06
CPCG05D1/0676
Inventor 岳焕印
Owner INST OF GEOGRAPHICAL SCI & NATURAL RESOURCE RES CAS
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