Development of Real Time Smart Structure Monitoring System for Bridge Safety Maintenance using Sensor Network

센서 네트워크 기반 실시간 교량 안전관리를 위한 지능형 구조 건전성 모니터링시스템 개발

  • 조병완 (한양대학교 건설환경공학과) ;
  • 김헌 (한양대학교 건설환경공학과) ;
  • 이윤성 (한양대학교 건설환경공학과) ;
  • 김도근 (한양대학교 건설환경공학과)
  • Received : 2015.08.17
  • Accepted : 2015.09.09
  • Published : 2016.02.28


As structures' long term performances and users' safety have been highlighted, a new maintenance technique using IT has drawn attention around the globe. Therefore, throughout the paper, by analyzing bridge's static and dynamic data using wireless measuring sensor, a "real time smart bridge monitoring system" has developed. Smart bridge monitoring system is consists of three main parts a sensor that can measure major members' movement, a wireless system that informs the data from the sensor, and the database system that analysis the data. In order to test the performance of the system, five different were placed on the Olympic Bridge, Seoul. The power system of the sensors was replaced by self-sustain solar energy system. In order to validate data from the real time smart bridge monitoring system, the data was collected for a week from both wireless system and the wired system and the two data were compared to see the relevance.


Structure;Safety;Smart Bridge Monitoring System;Wireless;Sensor


Supported by : 국토해양부


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