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Camera testing equipment

A technology for testing equipment and cameras, applied in image communication, television, electrical components, etc., can solve problems such as unsatisfactory test results and complex structure, and achieve the effect of easy replacement and installation and improved test accuracy.

Pending Publication Date: 2021-03-09
深圳中科精工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the existing test equipment for the resolution of fisheye lenses has a complex structure, and the test results are not ideal, and the tested resolution is very different from the actual one.

Method used

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Embodiment Construction

[0039] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0040] refer to Figures 1 to 6 As shown, the present invention provides a camera testing device, including a workbench 1, and a first test station and a second test station are also provided on the workbench 1, and a feeding mechanism 2 installed on the workbench 1 , the OC test mechanism 3 arranged on one side of the feeding mechanism 2 and positioned above the first test station, and the clarity test mechanism arranged around the second test station; the clarity test mechanism includes several test board modules 4 Wherein two described test board modules 4 are respectively arranged on the both sides of the second test station, all the other test board modules 4 are arranged on the top of the feeding mechanism 2 around the second test station, and each test board mold The center of group 4 is equidistant from the center of the second test ...

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Abstract

The invention discloses camera testing equipment which comprises a workbench, a feeding mechanism, an OC testing mechanism and a definition testing mechanism, wherein a first testing station and a second testing station are arranged on the workbench, the feeding mechanism and the OC testing mechanism are installed on the workbench, the OC testing mechanism is arranged at one side of the feeding mechanism and located above the first testing mechanism, and definition testing mechanism is arranged around the second testing station; the definition testing mechanism comprises a plurality of testingplate modules, wherein the two testing plate modules are arranged on the two sides of the second testing station respectively, the other testing plate modules are arranged above the feeding mechanismaround the second testing station, and the distance between the center of each testing plate module and the center of the second testing station is equal. According to the invention, the plurality oftesting plate modules are arranged, so that the analytical force test can be carried out on a plurality of view fields in the view field angle of the to-be-tested camera, the test result of the analytical force is close to the reality, and the powerful guarantee is provided for the correction and other processing processes of the camera.

Description

technical field [0001] The invention relates to the technical field of camera testing, in particular to a camera testing device. Background technique [0002] With the breakthrough of ultra-high-resolution sensor technology and the rapid increase of signal processor processing speed, the application of ultra-high-resolution cameras in various fields is becoming more and more popular. Considering the convenience of size, installation and maintenance, and use, fisheye lenses with super large field of view have been widely used in automobiles, surveillance and other fields. [0003] Fisheye lens is a special kind of ultra-wide-angle lens. Compared with ordinary lenses, fisheye lens has a wider field of view, so it can obtain more image information. The images recorded by the fisheye lens are distorted images of the scene in a wide field of view, so the distortion phenomenon needs to be corrected in the production process of the fisheye lens, and the correction of the fisheye l...

Claims

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Application Information

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IPC IPC(8): H04N17/00
CPCH04N17/002
Inventor 黄辉刘建辉刘俊华
Owner 深圳中科精工科技有限公司
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