Anti-crash type aerial photographing unmanned aerial vehicle capable of automatically controlling drop speed

Abstract

The invention relates to the field of unmanned aerial vehicles, in particular to an anti-crash type aerial photographing unmanned aerial vehicle capable of automatically controlling drop speed. The anti-crash type aerial photographing unmanned aerial vehicle comprises a mainframe, wherein a plurality of wing brackets are symmetrically arranged at the two sides of the mainframe, the mainframe and the wing brackets are of an integral forming structure, and a power device mounting cavity is fixedly mounted at the side, far from the mainframe, of each wing bracket. According to the anti-crash type aerial photographing unmanned aerial vehicle capable of automatically controlling drop speed, by additionally arranging an air pressure compression device, air compression and jetting are carried out; by additionally arranging a jet head at the bottom of the mainframe, force which is opposite to a drop direction is applied, so that drop speed is reduced, and a buffering effect is realized; by additionally arranging a buffering limiting frame and a shock absorbing limiting frame, the direct contact of the mainframe with the bottom surface is avoided, and damage risk is reduced; and by additionally arranging shock absorbing springs, buffering springs, sliding limiting components and shock absorbing rollers, multiple buffering treatment is carried out, and the retracting step of the unmanned aerial vehicle is more stable and safe.

Description

technical field [0001] The invention relates to the field of unmanned aerial vehicles, in particular to an anti-crash aerial photography unmanned aerial vehicle with autonomous control of falling speed. Background technique [0002] With the continuous development of science and technology and the continuous popularization of drone technology, there are more and more types of drones used for aerial photography. However, since aerial photography of drones is a high-altitude operation, when people need to recover, they need Only when the falling speed is well controlled can it avoid excessive impact when falling, otherwise it will cause damage to the UAV equipment or shorten the service life of the UAV. Contents of the invention [0003] The technical problem solved by the present invention is to overcome the defects of the prior art, and provide a crash-proof aerial photography UAV with autonomous control of the falling speed. [0004] In order to achieve the above object,...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of science and technology and the continuous popularization of drone technology, there are more and more types of drones used for aerial photography. However, since aerial photography of drones is a high-altitude operation, when people need to recover, they need The falling speed has a good control to avoid excessive impact when falling, otherwise it will cause damage to the drone equipment or shorten the service life of the drone

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