Unmanned aerial vehicle aerial photographing zoom control system

A control system and aviation technology, applied in the field of unmanned aerial vehicles, can solve problems such as the distance constraints of the shooting scene, the camera does not have the optical zoom function, etc.

Inactive Publication Date: 2017-11-24
天津市沽上艺栈文化艺术传媒有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the cameras on the drones do not have the optical zoom function, and the distance of the shooting scene is restricted.

Method used

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  • Unmanned aerial vehicle aerial photographing zoom control system

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Embodiment Construction

[0011] The present invention will be further described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.

[0012] A drone aerial photography zoom control system includes a digital camera, a camera control board and a data transmission module. The digital camera is installed on a cloud platform and connected to the camera control board through a USB interface, and the camera control board is connected to the data transmission module. The camera control board includes a control chip and a multi-channel optocoupler switch, the control chip is respectively connected to the multi-channel optocoupler switch, and the control chip converts the modulation and demodulation signal sent by the digital transmission module into a high and low frequency signal to control the on / off of the optocoupler switch. Close, and t...

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Abstract

The invention relates to an unmanned aerial vehicle aerial photographing zoom control system. The unmanned aerial vehicle aerial photographing zoom control system comprises a digital camera, a camera control board and a digital transmission module; the digital camera connects with the camera control board through an interface module; and the camera control board connects the digital transmission module. The camera control board comprises a control chip and an optocoupler switch; the control chip connects the optocoupler switch, and the control chip transforms the modulation and demodulation signals sent by the digital transmission module to high and low frequency signals to control the open / close of the optocoupler switch, so as to control the zoom of the digital camera. By means of the unmanned aerial vehicle aerial photographing zoom control system, the digital camera carried by the unmanned aerial vehicle can be controlled to realize the zoom function, therefore, the photographing distance is increased, and the use is wider.

Description

technical field [0001] The invention belongs to the field of unmanned aerial vehicles and relates to aerial photography, in particular to a zoom control system for aerial photography of unmanned aerial vehicles. Background technique [0002] At present, the cameras on the drones do not have the optical zoom function, and the distance of shooting the scene is limited. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a UAV aerial photography zoom control system, which can control the mounted digital camera to achieve multiple zooms. [0004] The technical scheme that the present invention solves technical problem adopts is: [0005] A UAV aerial photography zoom control system, including a digital camera, a camera control board and a data transmission module, the digital camera is connected to the camera control board through an interface module, the camera control board is connected to the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232
CPCH04N23/67
Inventor 徐路王申王子樑
Owner 天津市沽上艺栈文化艺术传媒有限公司
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