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Single-lens multiband multiplexing imaging device and imaging method thereof

An imaging device and multi-band technology, applied in the direction of image communication, TV, color TV components, etc., can solve the problems of poor imaging quality, long processing time, poor overlapping accuracy, etc., and achieve convenient operation, small size, and extended use The effect of longevity

Pending Publication Date: 2020-05-22
东莞市鑫泰仪器仪表有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among these three kinds of multispectral cameras, the advantages of the beam splitting camera are simple structure and high image overlapping accuracy, but the imaging quality is poor; the multi-lens and multi-camera cameras are also difficult to accurately aim at the same place, the overlapping accuracy is poor, and the imaging quality is poor. Also worse, at the same time, the overlapping processing time is also longer

Method used

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  • Single-lens multiband multiplexing imaging device and imaging method thereof
  • Single-lens multiband multiplexing imaging device and imaging method thereof
  • Single-lens multiband multiplexing imaging device and imaging method thereof

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Embodiment 1

[0026] see Figure 1 to Figure 3 , an embodiment provided by the present invention: a single-lens multi-band multiplexing imaging device, the imaging device includes an aluminum alloy casing 1 and a fixed adapter cover 9, the aluminum alloy casing 1 is a hollow cavity inside, and the A display screen 2, a main control circuit board 3, a first reflector 4 and a second reflector 5 are sequentially arranged in the cavity from left to right, the display screen 2 is electrically connected to the main control circuit board 3, and the main control circuit board 3 The control circuit board 3 is electrically connected with a CCD sensor 6, a distance measuring sensor 7 and a far-infrared sensor 8. The first reflector 4 and the second reflector 5 are connected to form a distribution of 120 degrees. The aluminum alloy shell 1 is close to the second reflector. One end of the two reflective mirrors 5 is fixedly connected to the fixed adapter cover 9, the inside of the fixed adapter cover 9 ...

Embodiment 2

[0035] The present invention provides an imaging method for a single-lens multi-band multiplexing imaging device, which uses the imaging device as described in Embodiment 1, which includes the following steps:

[0036] Step 1: Visible rays, near-infrared rays and far-infrared rays in natural light pass through lens barrel convex lens sheet 15, concave lens sheet 10, first reflector 4 and second reflector 5 in turn, and pass through the far Infrared rays are collected by the far-infrared convex lens 24 to the far-infrared sensor 8, and the far-infrared sensor 8 transmits the original far-infrared image to the DSP image synthesis module through the data transceiver module; the visible light through the first reflector 4 and The near-infrared rays converge to the CCD sensor 6 through the CCD convex lens 22, and the CCD sensor 6 transmits the original visible light image and the near-infrared image to the DSP image synthesis module through the data transceiver module;

[0037] Ste...

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Abstract

The invention discloses a single-lens multiband multiplexing imaging device. The device comprises an aluminum alloy shell and a fixed adapter cover, wherein the aluminum alloy shell is a cavity with ahollow interior. A display screen, a main control circuit board, a first reflecting mirror and a second reflecting mirror are sequentially arranged in the cavity from left to right. One end, close tothe second reflecting lens, of the aluminum alloy shell is fixedly connected with the fixed adapter cover. A concave lens is arranged in the fixed adapter cover. A lens cone is movably connected withthe end, away from the aluminum alloy shell, of the fixed adapter cover. A focusing ring is arranged at the end, close to the fixed adapter cover, of the lens cone, and an adjusting ring is arrangedat the other end of the lens cone. A lens cover is arranged on the adjusting ring, and a lens cone convex lens is arranged at the end, close to the adjusting ring, in the lens cone. The imaging devicehas the advantages of being simple in structure, small in size, convenient to use, capable of obtaining images from visible light to long-wave infrared bands, excellent in imaging performance, free of ghosting and large in spectrum coverage range.

Description

technical field [0001] The invention relates to the technical field of infrared imaging equipment, in particular to a single-lens multi-band multiplexing imaging device and an imaging method thereof. Background technique [0002] The multi-spectral camera is an imaging objective lens made of materials with high transmittance to the imaging band, which forms an optical system with filters, beam splitters, etc., and divides the radiation and reflected beams of the same scene into several bands according to different wavelengths. They are recorded separately and simultaneously to obtain a set of images in different spectral bands of the same scene. Multispectral cameras are mostly used for aerial photography, and are an important research method in the fields of agriculture, forestry, geology and geography, hydrology and oceanography, as well as an important method for military reconnaissance, and an extremely important remote sensing technology. [0003] Multi-spectral camera...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/33H04N5/225H04N5/232
CPCH04N5/33H04N23/50H04N23/51H04N23/54H04N23/55H04N23/80
Inventor 罗国栋
Owner 东莞市鑫泰仪器仪表有限公司