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Engineering displacement monitoring method and device

A technology of displacement monitoring and engineering, which is applied in the direction of measuring devices, instruments, and optical devices, etc., can solve the problem of low precision of photoelectric displacement monitoring, and achieve the effect of improving accuracy

Active Publication Date: 2020-11-06
CHINA PETROLEUM & CHEM CORP
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  • Description
  • Claims
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Problems solved by technology

[0004] In view of the problems existing in the above-mentioned prior art, the embodiment of the present invention proposes an engineering displacement monitoring method and equipment, which solves the problem of low precision of photoelectric displacement monitoring in large-distance engineering displacement monitoring

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  • Engineering displacement monitoring method and device
  • Engineering displacement monitoring method and device

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Embodiment Construction

[0023] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0024] Landslides, debris flows and other geological disasters are very likely to occur on large-scale engineering sites, and the damage caused by geological disasters to the project is very huge. significance. The most commonly used geological displacement monitoring method is the Beidou monitoring technology, but the deployment and position change of the Beidou monitorin...

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Abstract

The invention provides an engineering displacement monitoring method and device, and the method comprises the steps that a laser transmitting device receives a preset instruction, and transmits a cross-shaped strip laser beam in a first preset pulse waveform; the laser induction target receives the cross-shaped strip laser beam, reads coordinate values of a plurality of points on the cross strip,determines the position information of the cross-shaped strip intersection point according to the coordinate value and sends the laser to a laser emitting device, so that the laser emitting device canconveniently sends the position information of the cross-shaped strip intersection point to a remote platform so as to monitor the geological displacement through a remote platform; according to thedisplacement monitoring method provided by the invention, the precision of large-distance displacement monitoring in engineering can be improved by emitting the cross laser beam to be matched with thepoint taking calculation of the induction target.

Description

technical field [0001] The present application relates to the technical field of displacement monitoring, in particular to an engineering displacement monitoring method and equipment. Background technique [0002] The terrain of the project site is complex and diverse, and geological disasters such as landslides, collapses, and debris flows are prone to occur in many areas. Therefore, micro-displacement monitoring of geological landslides is required to monitor the geological conditions in real time, predict the possibility of geological landslides in advance, and prevent them in advance. [0003] Beidou monitoring technology is a common technical means for geological displacement monitoring, but the cost of Beidou monitoring technology is relatively high, the project deployment and change are more complicated, and the support of reference stations is required. The use of photoelectric displacement monitoring technology can reduce costs, and the project deployment and change...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/02
CPCG01B11/026
Inventor 张洪奎徐江桥刘道乾孙伟郭爱玲杨冬丁斯江李望彭正嵬
Owner CHINA PETROLEUM & CHEM CORP
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