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Settlement monitoring system based on hydraulic micro-pressure measurement

A settlement monitoring and hydraulic technology, applied in the direction of hydrostatic pressure, etc., can solve problems such as inconvenient installation or use, unsuitable use, and large external influence, and achieve the effects of improving performance, enhancing accuracy, and strong anti-interference ability

Inactive Publication Date: 2020-08-21
安徽誉亿智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The general disadvantages of the above measurement methods are that it is inconvenient to install or use, and it is greatly affected by the outside world, especially not suitable for use during the railway operation period

Method used

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  • Settlement monitoring system based on hydraulic micro-pressure measurement
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  • Settlement monitoring system based on hydraulic micro-pressure measurement

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0052] Such as Figure 1-8 As shown, the settlement monitoring system based on hydraulic micro-pressure measurement provided in this embodiment includes a server 4, a liquid storage device 5, a plurality of monitoring sensor devices 1 respectively arranged at each subgrade settlement monitoring point, and the storage Liquid device 5 communicates with each of the monitoring and sensing devices 1, and a number of data acquisition devices 8 connected to each of the monitoring and sensing devices 1 through cables 7;

[0053] The data acquisition device 8 is equipped with software for collecting signals and performing conversion, and is used to convert the data collected by the monitoring sensor device 1 into subsidence-related data;

[0054] A communication module connected to the server 4 is arranged in the data collection device 8, and the communication module transmits the data after processing and conversion to the server 4;

[0055] The server 4 processes the received data t...

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Abstract

The invention relates to the technical field of automatic monitoring, in particular to a settlement monitoring system based on hydraulic micro-pressure measurement. The settlement monitoring system comprises a server, liquid storage devices, monitoring sensing devices arranged at roadbed settlement monitoring points, liquid conveying pipes communicated with the liquid storage devices and the monitoring sensing devices, and data acquisition devices connected to the monitoring sensing devices through cables. The server processes the received data to obtain a differential settlement value, a settlement rate and a settlement trend curve; meanwhile, relative settlement deformation data is processed by utilizing elevation coordinates of settlement observation network base points along the railway to obtain an absolute sedimentation value, and real-time, on-line and continuous monitoring and early warning can be carried out on roadbed, road-bridge transition sections and bridge settlement. According to invention, precise measurement of additional settlement deformation in the traditional automatic monitoring is realized, the effects of high measurement precision, good stability and good integration degree can be achieved, and the system has relatively high practical value and wide application prospect.

Description

technical field [0001] The invention relates to the technical field of automatic monitoring, in particular to a settlement monitoring system based on hydraulic micro-pressure measurement. Background technique [0002] In recent years, with the sustained and rapid economic development and the gradual improvement of railway construction technology, my country's railway industry, especially high-speed railways, has achieved leapfrog development. With the continuous improvement of the high-speed railway network, it is inevitable that new railways will cross, run parallel with, widen or introduce existing stations with the high-speed railways in operation, and there will be more and more similar engineering practices. The wide application of high-speed railway track technology has made the post-construction settlement requirements of bridges, culverts, roadbeds and other offline projects more stringent. [0003] Therefore, the stability of the subgrade is the key to the success ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C5/04
CPCG01C5/04
Inventor 沈小辉
Owner 安徽誉亿智能科技有限公司
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