Unmanned aerial vehicle nest centering mechanism and centering method

Abstract

The invention belongs to the technical field of unmanned aerial vehicles, and provides an unmanned aerial vehicle nest centering mechanism and a centering method. The centering mechanism comprises a flying platform, a push rod assembly, a guide rail assembly, a transmission mechanism and a driving mechanism, and the push rod assembly is installed on the landing surface of the flying platform; and the push rod assembly comprises a plurality of push rod bodies distributed around the center position of the landing surface of the flying platform, the push rod bodies move oppositely or relatively along the rail body of the guide rail assembly, the transmission mechanism is connected with the push rod bodies and located at one ends of the push rod bodies, and the back surface of the landing surface of the flying platform is provided with a driving mechanism connected with the transmission mechanism. The centering problem of the unmanned aerial vehicle in the homing process is solved, the structural complexity of the nest centering mechanism is reduced, the mass proportion is low, the cost of the nest centering mechanism is reduced, and the advantages that the nest centering mechanism is efficient, reliable, light in weight, safe and stable in structure and easy to produce, install and maintain are achieved; and safety guarantee is provided for return flight of the unmanned aerial vehicle.

Description

technical field [0001] The invention belongs to the technical field of unmanned aerial vehicles, and in particular relates to a centering mechanism and a centering method for an unmanned aerial vehicle nest. Background technique [0002] Unmanned aerial vehicles, also known as unmanned aerial vehicles, are unmanned aircraft controlled by radio remote control equipment and self-contained program control devices. With the continuous development of drone technology and its wide application in various industries, there are more and more application scenarios for drones. For example, it is gradually applied in fields such as aerial photography, agriculture, plant protection, micro-selfie, express transportation, disaster relief, observing wild animals, monitoring infectious diseases, surveying and mapping, news reporting, power inspection, disaster relief, film and television shooting, and creating romance. [0003] When the current UAV returns, it often needs to control the UAV...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problem that the existing synchronous motor screw device used in the middle of the take-off and landing of the UAV has a complex structure, heavy weight and high cost, and it is difficult to meet the needs of the UAV nest for light weight and low cost, the present invention provides a The centering mechanism and centering method of the unmanned aerial vehicle nest, using the efficient, reliable and lightweight centering mechanism to be applied to the return of the unmanned aerial vehicle, provides a safety guarantee for the return of the unmanned aerial vehicle

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