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Structural health monitoring system and using method thereof

A health monitoring system and monitoring terminal technology, applied in signal transmission systems, measuring devices, instruments, etc., can solve the problems of single monitoring content, no integrated comprehensive monitoring system, traditional monitoring sensor installation, and traditional layout methods, etc. High integration, saving labor and time, and improving convenience

Pending Publication Date: 2019-01-25
上海英斯泊物联网有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the monitoring content of the technical solution of this patent is relatively simple, and the comprehensive health monitoring of the structure has not been realized. In addition, the installation and layout of monitoring sensors are relatively traditional, and an integrated comprehensive monitoring system has not been formed.

Method used

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  • Structural health monitoring system and using method thereof
  • Structural health monitoring system and using method thereof
  • Structural health monitoring system and using method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] This embodiment mainly introduces the basic structure of a structural health monitoring system.

[0046] attached figure 1 It is a schematic diagram of the basic structure of a structural health monitoring system.

[0047] A structural health monitoring system, characterized in that the structural health monitoring system includes a processor 1 , a storage unit 2 , a sensor unit 3 , a communication unit 4 , and a monitoring terminal 5 .

[0048] as attached figure 1 As shown, the storage unit 2 , the sensor unit 3 , and the communication unit 4 are connected to the processor 1 through connection cables, and the processor 1 is connected to the monitoring terminal 5 through the communication unit 4 . As an option, the communication unit 4 can be connected to the monitoring terminal 5 by means of a wireless network or a wired network.

[0049] Further, the processor 1 includes a preprocessing device for processing the signal including filtering, sampling, amplifying, de...

Embodiment 2

[0056] This embodiment is carried out on the basis of the foregoing embodiment 1, and is used to illustrate an optimized technical solution.

[0057] as attached figure 2 As shown, it is an optimization scheme of the structural health monitoring system of the present invention.

[0058] Specifically, as shown in the figure, the structural health monitoring system also includes a built-in timer 6, and the timer 6 enters the sleep state and the wake-up state periodically, and the cycle is set and adjusted as required. In the awake state, various components of the structural health monitoring system work.

[0059] The aforementioned various sensors are connected to the processor 1 through multiple channels of optical fibers (cables), and multiple channels of data are collected and transmitted.

[0060] Periodic monitoring can be realized through the above technical solution of the present invention, and the data with time attribute makes the monitoring work more scientific.

...

Embodiment 3

[0063] This embodiment is carried out on the basis of the first or second embodiment above, and mainly introduces the installation device 7 in the sensor unit 3, and the installation device 7 is suitable for installing and fixing the sensor. This is only used as a demonstration, and other sensors can also be replaced according to actual needs according to the setting, and components and structures can be improved.

[0064] as attached image 3 As shown, it is the sensor unit mounting device 7 of the present invention. As shown in the figure, the aforementioned structural health monitoring system also includes an installation device 7 . The installation device 7 includes a connecting base 71 , an arc-shaped cavity portion 8 , and a counterweight portion 9 .

[0065] Further, the installation device 7 includes upper, middle and lower parts. Specifically, the connecting seat 71 is the upper part of the installation device 7, with a smaller diameter, and its lower end is connec...

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Abstract

The invention discloses a structural health monitoring system and a using method thereof. The structural health monitoring system comprises a processor, a storage unit, a sensor unit, a communicationunit and a monitoring terminal, wherein the storage unit, the sensor unit and the communication unit are connected to the processor by means of connecting cables; the processor is connected to the monitoring terminal by means of the communication unit; and the sensor unit comprises one or more of a voltage sensor, a strain sensor, a temperature acquisition instrument, a positioning system and a displacement sensor. In particular, the structural health monitoring system further comprises a mounting device, wherein the mounting device comprises upper, middle and lower portions, which are respectively a connecting base, an arc-shaped cavity portion, and a counter weight portion. The structural health monitoring system is a comprehensive monitoring system, has the advantages of high integration degree, convenient installation and high universality, can discover a fault in time and deal with the fault timely, and improves the operation convenience and stability of the monitoring instrument.

Description

technical field [0001] The invention relates to the field of civil engineering monitoring, in particular to a structural health monitoring system and a method for using the same. Background technique [0002] During the construction of hydraulic structures such as dams and sluices, as well as industrial and civil structures such as tunnels, bridges, and civil foundation pits, due to water pressure, backfilling soil behind walls, and some other external loads, the main structure of the building There will inevitably be deformations such as corners or horizontal displacements. During the construction process and later operation, it is necessary to pay close attention to the deformation and stability of the building structure. Therefore, it is necessary to monitor the changes in the building structure in real time. [0003] How to timely and effectively convert monitoring data into building status for customer analysis, and how to monitor the status of testing equipment itself ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D21/02G08C17/02
CPCG08C17/02G01D21/02
Inventor 张少荃张韵秋章志竟李琰姚海亮
Owner 上海英斯泊物联网有限公司
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