Design of distributed bridge monitoring system based on LoRa wireless communication

LI Quanjie; ZHAO Yanming; ZHANG Zerui; YAO Di; GU Zhenzong

doi:10.13873/J.1000-9787(2021)01-0104-03

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Design of distributed bridge monitoring system based on LoRa wireless communication

更新时间：2025-09-11

- Design of distributed bridge monitoring system based on LoRa wireless communication
- Vol. 40, Issue 1, Pages: 104-106+109(2021)
- 作者机构：
  
  湖南科技大学信息与电气工程学院
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2021)01-0104-03
  CLC： TN92;U446
- Published：2021
- 稿件说明：
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[1]李权接,赵延明,张泽瑞,姚迪,谷振宗.基于LoRa无线通信的分布式桥梁监测系统设计[J].传感器与微系统,2021,40(01):104-106+109.

LI Quanjie, ZHAO Yanming, ZHANG Zerui, et al. Design of distributed bridge monitoring system based on LoRa wireless communication[J]. 2021, 40(1): 104-106+109.
[1]李权接,赵延明,张泽瑞,姚迪,谷振宗.基于LoRa无线通信的分布式桥梁监测系统设计[J].传感器与微系统,2021,40(01):104-106+109. DOI： 10.13873/J.1000-9787(2021)01-0104-03.

LI Quanjie, ZHAO Yanming, ZHANG Zerui, et al. Design of distributed bridge monitoring system based on LoRa wireless communication[J]. 2021, 40(1): 104-106+109. DOI： 10.13873/J.1000-9787(2021)01-0104-03.

摘要

采用远距离无线电（LoRa）无线通信构建分布式桥梁监测系统

运用声发射技术对桥梁进行数据采集

并由无线通信传送数据给上位机

再通过到达时间差（TDOA）定位算法确定缺陷大小、位置、危险等级等

及早发现事故隐患

采取有效措施

避免事故发生。实验运行表明:该系统性能稳定、操作方便简单、成本低

为桥梁事故预测提供了新的解决方案。

Abstract

Using LoRa wireless communication to build a distributed bridge monitoring system

using acoustic emission technology for data collection

and transmits data to the host computer by wireless communication.Then

the time difference of arrival（TDOA） positioning algorithm is used to determine the defect size

location

and hazard level

and early hidden dangers are found

and effective measures are taken to avoid accidents.The experimental operation shows that the system has stable performance

convenient operation and low cost

and provides a new solution for bridge accident prediction.

关键词

Keywords

references

基于LoRa的远程监测系统设计 [J]. 张敏,周治平. 传感器与微系统 . 2019(07)

传感器接口标准在桥梁健康状态监测中的应用设计 [J]. 李云飞,周扬,张飞,武金模. 传感器与微系统 . 2019(01)

小波去噪在供水管网泄漏信号处理中的应用 [J]. 坑晓雨,刘杰辉,王桂梅,嵇尚尚. 机电技术 . 2018(04)

基于声发射源时差定位技术的研究 [J]. 韩立夫. 中国水运(下半月) . 2016(08)

桥梁结构状态参数监测技术研究现状 [J]. 杨建春,陈伟民. 传感器技术 . 2004(03)

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