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A line scan camera adjustment device

A technology for line array cameras and adjustment equipment, applied to cameras, camera bodies, optics, etc., can solve problems such as difficult alignment and low efficiency, and achieve simple alignment steps, high alignment accuracy, and fast alignment speed Effect

Active Publication Date: 2018-04-06
BEIJING UNIV OF TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, in order to achieve the alignment of the shooting line of the line camera and the light of the line light source, the line camera or the line light source are completely manually rotated to align the shooting line and the light, and the alignment is difficult and low efficiency

Method used

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  • A line scan camera adjustment device
  • A line scan camera adjustment device
  • A line scan camera adjustment device

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Experimental program
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Embodiment Construction

[0040] The following will describe specific implementations of the linear camera device according to the present invention with reference to the accompanying drawings. The following detailed description and drawings are used to illustrate the principles of the present invention. The present invention is not limited to the described preferred embodiments, and the protection scope of the present invention is defined by the claims.

[0041] Furthermore, spatially relative terms such as "upper," "lower," "left," and "right," etc., are used to describe the relative positional relationship of one element to another as shown in the drawings. Accordingly, spatially relative terms may be applied in directions other than those shown in the figures when used. Obviously, while all these spatially relative terms refer to the directions shown in the figures for ease of illustration, those skilled in the art will understand that directions other than the directions shown in the figures may b...

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Abstract

The invention relates to a line array camera adjustment device. The adjustment device includes a first bracket, a second bracket and an adjustment device; the first bracket is used to install one of the line camera and the line light source, and the second bracket is used to install the other of the line camera and the line light source or; the first bracket is connected to the adjustment device, and the adjustment device can rotate and translate the first bracket; the adjustment device includes: a rotation adjustment assembly and a translation adjustment assembly, the rotation adjustment assembly can drive the first bracket to rotate, and the translation adjustment assembly can drive the first bracket Translation: after the line array camera and the line light source are installed on the first support and the second support, the respective longitudinal axes of the line array camera and the line light source are in the same plane. The line-type photographing device realizes the alignment of the shooting line of the line-scan camera and the light of the line-type light source by adjusting equipment, and the alignment steps are simple, the alignment speed is fast, and the alignment accuracy is high.

Description

technical field [0001] The invention relates to the technical field of detection equipment, in particular to line array camera adjustment equipment. Background technique [0002] During the operation of the subway network, if there are hidden dangers in the tunnel structure and surrounding rock and soil, the tunnel will be subjected to the load and vibration of the subway train, and the tunnel structure will be deformed and cracked, which will affect the safety of the subway operation. [0003] Therefore, in the process of subway tunnel acceptance and operation, the detection of tunnel surface cracks is very important. Manual measurement is a commonly used method in tunnel inspection technology at present. Manual measurement has low efficiency, poor reliability, and is easy to miss inspection. The judgment of crack level mainly depends on experience. Moreover, for the subway network of hundreds of kilometers to several thousand kilometers, it is impossible to rely on manual...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03B17/56G03B15/03G01N21/88
CPCG03B15/03G03B17/566G01N21/88
Inventor 杜修力陈焕新龚秋明许成顺殷丽君刘永强
Owner BEIJING UNIV OF TECH
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