Modular protection device for unmanned aerial vehicle performance

Abstract

A modular protection device for unmanned aerial vehicle performance comprises a plurality of guide rods, a plurality of unfolding modules and a rotation driving device, the unfolding modules are arrayed on the guide rods, the unfolding modules correspond to the unfolding modules on the adjacent guide rods one to one, each unfolding module comprises a net winding shaft, a telescopic net and a connecting rope, the telescopic net is fixed to the net winding shaft, and the rotating driving device drives the telescopic net to rotate. One end part of the connecting rope is connected with the telescopic net of the guide rod unfolding module, the other end part of the connecting rope is connected with the corresponding net winding shaft on the adjacent guide rod, the net winding shaft is sleeved on the guide rod, the front end of the net winding shaft is provided with a traction shaft, the traction shaft is sleeved on the guide rod, and the middle part of the traction shaft is connected with the connecting rope. The telescopic net moves with the guide rods as the axis, and the net winding shaft at the end of each guide rod is connected with a rotation driving device. The telescopic nets can be unfolded by rotating the net winding shafts on the guide rods, the telescopic nets of the multiple modules are matched to form a large protection net, and therefore the unmanned aerial vehicle is prevented from falling.

Description

technical field [0001] The invention relates to the field of UAV performance scenery, in particular to a modular protection device for UAV performance. Background technique [0002] With the diversification of UAVs, UAVs are now widely used in UAV performances. UAV controllers are not proficient in control technology, misuse, climate, flight environment, battery power failure, program operation errors, etc. Crashes caused by objective reasons happen from time to time. In order to have a better appreciation experience, there is now an indoor drone viewing scene, the drone flies above the audience and makes various actions, but now there is no possibility of hitting the audience when the drone lands problem of effective protection. [0003] The UAV performance is similar to the trapeze acrobatics. The acrobats flying in the air usually lay a layer of protective net in mid-air, which can effectively protect the actors from falling damage and protect the audience. However, the...

AI Technical Summary

Problems solved by technology

In order to have a better appreciation experience, there is now an indoor drone viewing scene, the drone flies above the audience and makes various actions, but now there is no possibility of hitting the audience when the drone lands problem of effective protection

[0003] The UAV performance is similar to the trapeze acrobatics. The acrobats flying in the air usually lay a layer of protective net in mid-air, which can effectively protect the actors from falling damage and protect the audience. However, the scene of acrobatic performance is long Therefore, the protection net for acrobatics can be laid for a long time without recycling. The UAV will only fly the UAV over the audience in special scenes. When there is no need to fly the UAV over the audience, When performing in front of the audience stand, if the protection net is still laid, it will affect the viewing of the audience. Therefore, we need a UAV performance protection device that can quickly lay the protection net when the demand is not required. The protective net can be recycled without affecting the viewing of the audience. When the protective net is damaged, it can be repaired quickly

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