Oblique photogrammetric camera carrying device for unmanned aerial vehicle

Abstract

The invention discloses an oblique photogrammetric camera carrying device for an unmanned aerial vehicle. The device is simple in structure, angle adjustment can be realized only by designing severalgroups of electromagnets, arrangement of multiple (generally six) motors or hydraulic and pneumatic driving members is unnecessary, adverse effects on the unmanned aerial vehicle are effectively reduced, the operation state and efficiency of the unmanned aerial vehicle are ensured, meanwhile, a forward driving fluted disc and a reverse driving fluted disc are fixedly arranged on a rotating main shaft at intervals in the axial direction, the forward driving fluted disc and the reverse driving fluted disc are both provided with a corresponding rotation driving mechanism, the respective rotationdriving mechanisms respectively drive the forward driving fluted disc to rotate forwards and drive the reverse driving fluted disc to rotate reversely, so that forward and reverse rotation adjustmentof angle is achieved. A control mechanism involved in the invention can respectively control the actions of the forward driving fluted disc and the reverse driving fluted disc, and can realize rotation and locking of the rotating main shaft, thereby effectively ensuring the operation capability of the unmanned aerial vehicle and the effect of oblique photogrammetry.

Description

technical field [0001] The invention specifically relates to an unmanned aerial vehicle-oriented oblique photogrammetry camera mounting device, and specifically belongs to the technical field of unmanned aerial vehicle photography. Background technique [0002] With the rapid development of drones, the oblique photography industry has ushered in a new wave, and more and more people use drones to engage in data collection related to the surveying and mapping industry. During the data collection process, various problems were encountered, which resulted in the data flying out not up to the standard, and the model reconstruction work could not be completed. In actual measurement and photography, a plurality of obliquely arranged measurement cameras are generally installed on the drone in order to achieve the required photography angle and wide-angle photography and measurement. However, in the actual measurement and operation, the photography or measurement is often unqualifie...

AI Technical Summary

Problems solved by technology

However, since it is provided with multiple cameras, if the rotating mechanism is driven by a motor, since the motor is generally heavy, multiple (generally six) will greatly increase the weight of the drone, while hydraulic or pneumatic methods It is also necessary to set up a special hydraulic station or air pressure station, resulting in a large weight of the equipment, which has a great impact on the UAV

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