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Construction shift measuring device

A displacement measurement and structure technology, which is applied to measurement devices, optical devices, radio wave measurement systems, etc., can solve the problem that the pile subsidence cannot be measured at the construction site, and the instantaneous displacement waveform data of the piles and structures cannot be accurately obtained. Problems such as the small amount of displacement data

Inactive Publication Date: 2010-09-15
MI SUNG C&S INSPECTION
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  • Claims
  • Application Information

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Problems solved by technology

[0016] That is to say, the above-mentioned existing method for measuring displacement can obtain too little displacement data. Due to the aliasing effect (Aliasing effect), the waveform data of the instantaneous displacement of piles and structures cannot be accurately obtained, so it is impossible to measure the construction site. pile subsidence, etc.

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  • Construction shift measuring device
  • Construction shift measuring device
  • Construction shift measuring device

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Embodiment Construction

[0033] The structure displacement measuring device related to the present invention will be described in detail below with reference to the accompanying drawings.

[0034] image 3 It is a block diagram showing the internal structure of the structure displacement measuring device involved in the present invention; Figure 4 It is a schematic diagram of the appearance of the structure displacement measuring device involved in the present invention; Figure 5 It is a schematic diagram of a usage example of the structure displacement measuring device involved in the present invention.

[0035] also, Image 6 is a schematic diagram of an example of a reflective plate used in the present invention; Figure 7 It is a schematic diagram of the first configuration of the detection sensor part for measuring one-dimensional displacement by the structure displacement measurement device related to the present invention; Figure 8 It is a schematic diagram of the second configuration of...

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Abstract

The present invention relates to a device for correctly measuring the sinkage of the settings of the construction and the factory or the various set structures and pegs and so on and for correctly measuring the structure displacement caused by microvibration. Said device includes: a light signal generating part for irradiating the reflecting board installed on the structure, a detecting sensor for transforming the light signals reflected by the reflecting board into electric signals, a control part for transforming the electric signals transformed by the detecting sensor into digital signals and a device analyzing part for analyzing the digital signals transformed by the control part.

Description

technical field [0001] The present invention relates to a structure displacement measuring device, in particular to a device for correctly measuring the subsidence of various structures and piles and the displacement caused by micro-vibration in the setting or setting of factories and construction sites through linear interpretation The structure displacement measuring device. Background technique [0002] In general, structures such as bridges and factories are subjected to various forces such as their own weight, external pressure, and wind pressure, causing serious problems such as deformation and collapse. [0003] In order to solve the serious problems mentioned above, dial gauges and contact displacement meters (LVDT, Linear Variable Displacement Transducer) are now used to measure the displacement of various structures. However, due to the structure, it is impossible to set contact displacement in many cases. In terms of speed and resolution, there are also many prob...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B11/02G01S17/08
CPCG01B11/16G01D5/26G01M5/0075
Inventor 金胜
Owner MI SUNG C&S INSPECTION