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Portable acquiring and reading camera

A camera and portable technology, applied in the field of cameras, to achieve the effect of simple structure and easy portability

Inactive Publication Date: 2013-02-13
ANHUI UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, ordinary domestic cameras can only collect images, and cannot conveniently read out the distance parameters between images

Method used

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  • Portable acquiring and reading camera

Examples

Experimental program
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Effect test

Embodiment Construction

[0015] A portable acquisition and reading camera, including a camera composed of a camera body 1 and a lens 2, the camera body 1 is fixed on a bracket 9 through a guide mechanism, a screw micrometer 3 is fixed on the bracket 9, and the screw 3a of the screw micrometer 3 The knob 4 is sleeved on the top, and the knob 4 cooperates with the groove 6a provided on the guide mechanism. The groove 6a is a strip groove, and the bracket 9 is provided with a hole for the lens 2 to pass through, and the lens 2 is fixed. On bracket 9, such as figure 1 , 2 shown.

[0016] Such as figure 1 , 2 As shown, the guide mechanism is composed of a guide column 5 and a guide sleeve 6, the guide column 5 is located in the guide sleeve 6, one end of the guide column 5 is fixed on the bracket 9, and the camera main body 1 is fixed on the guide sleeve along the horizontal direction. 6, a groove 6a is provided on the lower end surface of the guide sleeve 6; the ruler frame 3b of the spiral micrometer...

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Abstract

The invention relates to a portable acquiring and reading camera, which comprises a camera consisting of a camera main body and a lens, wherein the camera main body is fixed on a bracket through a guiding mechanism; a spiral micrometer is fixedly arranged on the bracket; a knob is sleeved on a screw of the spiral micrometer; and the knob is matched with a groove in the guiding mechanism. The camera is integrated with the spiral micrometer to form a whole, so the portable acquiring and reading camera has simple structure and is convenient to carry. The front and back movement of the screw of the spiral micrometer is controlled to drive the camera to move front and back, so that the front and back movement of an image plane is controlled, focused images and defocused images of different positions are further acquired, and acquisition of the images is finished; and moreover, the relative movement distance parameter delta Z between image positions on the image plane can be directly read through the spiral micrometer.

Description

technical field [0001] The invention relates to the field of cameras, in particular to a portable camera for collecting and reading. Background technique [0002] At present, the display technology is in the high-definition stage, and the next technical goal is 3D display. The Ministry of Science and Technology has listed this technology as a major strategic emerging industry during the 12th Five-Year Plan. The current 3D display technology can be roughly divided into three categories: autostereoscopic display, spatial volume display and holographic display. Among them, holographic display can not only provide 3D images that are almost close to the real world, but also provide 3D images from all viewpoints and distances. 3D vision, it is almost the most ideal 3D display technology that can be viewed freely. [0003] Holographic display requires the intensity and phase of the source light field, unfortunately, the frequency of light propagation in space is about , there is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/225G03B29/00G01B5/02
Inventor 程鸿吴海燕韦穗张成沈川
Owner ANHUI UNIVERSITY