Single-lens oblique photography device for aircraft

An oblique photography and single-lens technology, applied in photography, measuring devices, camera devices, etc., can solve the problems of shooting efficiency and quality reduction, difficulty in modeling and processing images, and affecting camera shooting effects, etc., to achieve easy operation and application promotion , high modeling accuracy and low risk of failure
CN107340672AInactive Publication Date: 2017-11-10GUANGZHOU REDBIRD HELICOPTER REMOTE SENSING TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGZHOU REDBIRD HELICOPTER REMOTE SENSING TECH
Publication Date
2017-11-10
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a single-lens oblique photography device for an aircraft. The single-lens oblique photography device comprises a lens mechanism, a supporting mechanism and a camera; the lens mechanism comprises a plurality of reflecting mirrors, a switching device and a first power component, and the plurality of reflecting mirrors are fixedly installed on the switching device at different spatial angles; the supporting mechanism comprises a connecting piece and a second power component, and the output shaft of the second power component is fixedly connected with the connecting piece; the camera is arranged behind the lens mechanism, and the reflecting mirrors are arranged on the optical axis of the camera; and the camera and the lens mechanism are fixedly connected to two ends of the connecting piece, and the supporting mechanism is connected to the aircraft. According to the single-lens oblique photography device, the first power component drives the switching device to move to drive the reflecting mirrors at different spatial angles to move to the front end of the camera; the second power component drives the connecting piece to swing to drive the lens mechanism and the camera to swing so as to the change the shooting direction of the camera, and the device is simple in structure, light in weight and small in vibration when the shooting direction is changed, and thus the device is more suitable for aviation shooting.
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Description

technical field

[0001] The invention relates to a single-lens oblique photography device for aircraft. Background technique

[0002] Aerial oblique photography is a high-tech aerial photography technology developed in the field of international surveying and mapping in recent years. It collects space images of different sides of ground objects by carrying multiple sensors with different camera angles on the same flight platform. Oblique aerial photography is different from traditional vertical aerial photography. Aerial oblique photography needs to obtain image data in five directions: down, front, back, left and right. The use of aerial oblique photography technology has the characteristics of high efficiency and good reflection of real ground objects.

[0003] A kind of oblique photography device that is widely used at present consists of 5 lenses in total, wherein 1 camera lens is vertically downward, and the other 4 camera lenses are respectively tilted forward, backwar...

Claims

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