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Bridge health monitoring system based on wireless sensor network and working method thereof

A bridge health monitoring and sensor module technology, applied in signal transmission systems, instruments, etc., can solve problems such as unreasonable monitoring positions and imperfect monitoring items, and achieve the goal of perfecting the bridge health monitoring system, improving predictive ability, and realizing remote monitoring Effect

Active Publication Date: 2019-06-11
GUANGXI RIHAI INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, our country started relatively late in the field of bridge health monitoring. Since the 1990s, health monitoring systems of different scales have been established on some large control bridges. Therefore, there are imperfect monitoring items and unreasonable monitoring locations. And other issues

Method used

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  • Bridge health monitoring system based on wireless sensor network and working method thereof
  • Bridge health monitoring system based on wireless sensor network and working method thereof
  • Bridge health monitoring system based on wireless sensor network and working method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0035] Such as figure 1 As shown, the present embodiment 1 provides a bridge health monitoring system, including: a processor module (i.e. the processor module of the collection device), which controls and detects the sensor module of the state of the bridge; The bridge status data; the remote monitoring terminal obtains the bridge status data from the cloud server.

[0036] Optionally, the processor module is for example but not limited to 89C52 single-chip microcomputer.

[0037] Optionally, the remote monitoring terminal, such as but not limited to a mobile phone, can be connected to a cloud server through a C / S architecture, using the TCP / IP protocol. First open the mobile APP, log in to the server address, obtain bridge status data, and export the data to monitor the bridge in real time.

[0038] Optionally, the remote monitoring terminal, such as but not limited to a tablet or a PC, can be connected to a cloud server through a B / S structure. The user enters the addres...

Embodiment 2

[0065] On the basis of Embodiment 1, Embodiment 2 provides a working method of a bridge health monitoring system, and the bridge health monitoring system is suitable for sending bridge status data to a remote monitoring terminal through a cloud server.

[0066] Further, the cloud server is suitable for calculating the bridge state data through a genetic algorithm to obtain the damage degree of the bridge; the genetic algorithm includes the following steps: step S1, establishing an optimization model, that is, determining the objective function, decision variables and various constraints Conditions and mathematical description forms or quantification methods; Step S2, determine the chromosome coding method that represents the feasible solution, that is, determine the genotype x of the individual and the search space D of the genetic algorithm; step S3, determine the decoding method, that is, determine the genotype of the individual to the corresponding relationship or conversion...

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Abstract

The invention belongs to the technical field of bridge monitoring, and particularly relates to a bridge health monitoring system based on a wireless sensor network and a working method thereof. The bridge health monitoring system comprises a processor module, a cloud server and a remote monitoring terminal, wherein the processor module controls sensor modules for detecting a bridge state; the cloud sensor receives bridge state data sent out by a control module through a wireless communication module; and the remote monitoring terminal acquires the bridge state data from the cloud server. The prediction ability for risks is improved, and the bridge health monitoring system is perfected.

Description

technical field [0001] The invention relates to the technical field of bridge monitoring, in particular to a bridge health monitoring system based on a wireless sensor network and a working method thereof. Background technique [0002] The research in the field of bridge health monitoring abroad started earlier, and various modern bridge health monitoring systems of different scales have been established successively since the middle and late 1980s. After the 1980s, quite a few large bridges abroad have established relatively complete health monitoring systems. However, our country started relatively late in the field of bridge health monitoring. Since the 1990s, health monitoring systems of different scales have been established on some large control bridges. Therefore, there are imperfect monitoring items and unreasonable monitoring locations. And other issues. Contents of the invention [0003] The object of the present invention is to provide a bridge health monitori...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08C17/02
Inventor 钱洋张振荣黎相成严毅杨林峰刘志中邓年春陈正
Owner GUANGXI RIHAI INFORMATION TECH CO LTD