Security unmanned aerial vehicle with undercarriage folding and unfolding functions and high-definition shooting function

Abstract

The invention relates to a security unmanned aerial vehicle with undercarriage folding and unfolding functions and a high-definition shooting function. The unmanned aerial vehicle comprises a main body, a camera, four flight devices and four brackets, and further comprises a folding and unfolding mechanism and four supporting mechanisms, the folding and unfolding mechanism comprises a first cylindrical notch, a piston block, a first permanent magnet, a second permanent magnet, an air pressure sensor, a connecting rod and four air collecting assemblies, each supporting mechanism comprises a second cylindrical notch, an undercarriage, a buffer assembly, a spring, a third pipeline, a second electric valve, a second pipeline and a first electric valve, each air collecting assembly comprises anair collecting pipe, a third electric valve and a first pipeline, and each buffer assembly comprises an air conveying hole and an air bag. The buffering effect on the camera is achieved through the folding and unfolding mechanism, shaking of the camera is reduced, the shooting definition of the unmanned aerial vehicle is improved, shielding of the supporting mechanisms on shooting of the camera is reduced through folding and unfolding of the supporting mechanisms, and the practicability of the unmanned aerial vehicle is improved.

Description

technical field [0001] The invention relates to the field of intelligent security equipment, in particular to a security unmanned aerial vehicle with a landing gear retractable function that can take clear pictures. Background technique [0002] Unmanned aircraft are unmanned aircraft operated by radio-controlled equipment and self-contained program controls, or operated completely or intermittently autonomously by on-board computers, and are often more suitable than manned aircraft for those Dirty or dangerous tasks, UAVs can be divided into military and civilian use according to the application field. In terms of military use, UAVs are divided into reconnaissance aircraft and target aircraft. Just needed, currently in aerial photography, agriculture, plant protection, micro selfie, express transportation, disaster relief, observing wild animals, monitoring infectious diseases, surveying and mapping, news reports, power inspections, disaster relief, film and television shoo...

AI Technical Summary

Problems solved by technology

[0003] When the unmanned aerial vehicle of the prior art is flying, the fuselage of the unmanned aerial vehicle will shake, causing the camera to shake along with the fuselage, which reduces the definition of the camera shooting. Not only that, but the landing gear of the unmanned aerial vehicle of the prior art cannot Retractable, causing the landing gear to block the camera, reducing the practicality of the drone

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