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A Digital Image Acquisition System Substituting the Eyepiece Observation of the Level

A digital image and acquisition system technology, applied to instruments, telescopes, height/horizontal measurement, etc., can solve problems such as cumbersome operation and achieve the effect of convenient operation

Active Publication Date: 2022-01-18
南京汉尼业信息技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing levels all need to manually adjust the focal length of the telescope, and then observe through the human eye, the operation is cumbersome, and it is impossible to realize remote observation first

Method used

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  • A Digital Image Acquisition System Substituting the Eyepiece Observation of the Level
  • A Digital Image Acquisition System Substituting the Eyepiece Observation of the Level
  • A Digital Image Acquisition System Substituting the Eyepiece Observation of the Level

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Embodiment 1

[0032] refer to Figure 1-9 , is the first embodiment of the present invention, and this embodiment provides a kind of digital image acquisition system that replaces level instrument eyepiece observation, and the digital image acquisition system that replaces level instrument eyepiece observation includes level instrument 100 and image acquisition unit 200, and level instrument 100 is used for measuring The height difference, the image acquisition unit 200 is used to transmit the image data observed by the leveling instrument 100 to the host computer.

[0033] Specifically, the level 100 includes a lens focusing unit 102, and an eyepiece group 103 connected to the housing 101. The lens focusing unit 102 includes a driving member 102a, a threaded rod 102b matched with the driving member 102a, and the The threaded rod 102b is screwed with the moving part 102c, the engaging part 102d is engaged with the moving part 102c, and the lens assembly 102e is engaged with the engaging par...

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Abstract

The invention discloses a digital image acquisition system that replaces the eyepiece observation of the level, which includes a level and an image acquisition unit. The focus unit, the eyepiece group connected to the housing, and the image acquisition unit include a camera connected to the eyepiece group, an image acquisition module, and a display module connected to the image acquisition module. The system of the invention adjusts the focal length of the level gauge through a motor, without manual adjustment, and is easy to operate; it replaces the existing way that users must monitor on site, and realizes remote adjustment and monitoring.

Description

technical field [0001] The invention relates to the technical field of level gauges, in particular to a digital image acquisition system that replaces the eyepiece observation of the level gauge. Background technique [0002] A level is an instrument for establishing a horizontal line of sight to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points according to the leveling principle. The main components are a telescope, a tube level (or compensator), a vertical axis, a base, and a foot screw. According to the structure, it is divided into micro-tilt level, automatic leveling level, laser level and digital level (also known as electronic level). According to the accuracy, it can be divided into precision level and ordinary level. [0003] The existing levels all need to manually adjust the focal length of the telescope, and then observe with the human eye, the operation is cumbersome, and r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C5/00G02B23/12
CPCG01C5/00G02B23/12
Inventor 施毅敏
Owner 南京汉尼业信息技术有限公司