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A multi-lens aerial photography stabilization platform

A technology for aerial photography and stable platforms, applied in the direction of machines/brackets, optics, instruments, etc., can solve the problems of complex mechanical structure, small compensation range, expensive price, etc., and achieve the effect of small size, large compensation range and low cost

Active Publication Date: 2015-09-30
GUANGZHOU REDBIRD HELICOPTER REMOTE SENSING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the independent stable platform in the prior art has the disadvantages of large volume, complex mechanical structure, small compensation range and high price; at the same time, the independent stable platform is generally only suitable for large-scale military high-end unmanned aerial vehicles

Method used

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  • A multi-lens aerial photography stabilization platform
  • A multi-lens aerial photography stabilization platform
  • A multi-lens aerial photography stabilization platform

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Experimental program
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Embodiment Construction

[0033] Please refer to 1~3 at the same time, among them, figure 1 is the external schematic diagram of the three-axis gyroscope of the present invention, figure 2 is a cross-sectional view of the triaxial gyroscope of the present invention, image 3 It is an explosion diagram of the three-axis gyroscope of the present invention.

[0034] A multi-lens aerial photography stabilization platform of the present invention comprises a boom mechanism 1, a camera platform 2, a camera 3 arranged in the camera platform, a gyroscope 4, a photography control device, a main control module 51, a transmission module 52, a power supply Module 53, sensor 54; controller 511, memory 512, serial communication terminal 513, camera control terminal 514, data transmission terminal 515; TF / SD card 6, camera battery 7; power conversion module 531, boost module 532, lithium battery 533 , a filtering module 534 , a voltage stabilizing module 535 , a charging module 536 , and a backup power supply 537 ...

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Abstract

The invention discloses a multi-lens aerial camera shooting stabilized platform. The multi-lens aerial camera shooting stabilized platform comprises a suspension arm mechanism, a camera shooting platform, a gyroscope, cameras arranged inside the camera shooting platform, and a camera shooting control device. The suspension arm mechanism comprises a first rotating assembly and is connected with the camera shooting platform through the first rotating assembly. A second rotating assembly is arranged inside the camera shooting platform to control the camera shooting platform to rotate in a second rotating plane which is perpendicular to the horizontal plane and a first rotating plane at the same time. The gyroscope is arranged on the camera shooting platform and is electrically connected with the first rotating assembly and the second rotating assembly. The camera shooting control device comprises a master control module, a transmission module, a power module and a sensor. Compared with the prior art, the multi-lens aerial camera shooting stabilized platform can automatically control the exposure of a digital camera, control a camera shooting image to be transmitted at a high speed in real time at the same time, and achieve transmission and switching efficiently and rapidly.

Description

technical field [0001] The invention relates to a multi-lens aerial photography stabilization platform, in particular to a stabilization platform suitable for small low-altitude remote sensing drones. Background technique [0002] UAV low-altitude remote sensing system is developing into the special field of photogrammetry and stereo mapping on the basis of realizing image map production. According to the aerial photogrammetry specification, the UAV aerial photography system used for photogrammetry has strict quantitative requirements on the attitude stability of the payload. However, the aircraft will be affected by body vibration and stray airflow in the air during aerial photography, and the payload will change the photographic attitude accordingly, causing serious problems such as aerial photography loopholes and too small intersection angles in photogrammetry. [0003] In addition to the unstable factors of the fuselage, there are many factors that affect the acquisiti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64D47/08G03B17/56F16M11/06
Inventor 徐鹏
Owner GUANGZHOU REDBIRD HELICOPTER REMOTE SENSING TECH
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