A multi-hop wireless sensor system for bridge health monitoring (特集 再生可能エネルギーの出力変動対応技術)

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概要

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• This paper introduces a multi-hopped wireless sensor network for remote bridge health monitoring, including system architecture, transmission protocol, data acquiring and processing. This system based on detecting the three-dimension vibration or acceleration data of the bridge, which data is caused by external impacts such as a car or a truck. Comparing with traditional monitoring systems, this bridge health monitoring system has advantages in human-free, long-life, and real-time responses. Additionally, to compare data of a damaged bridge and a healthy one, an experiment of making artificial damage to a bridge is carried out with consent of related departments.Moreover, this system can be applied in any form of bridges. In the future, it is even expected to be applied in other kind of buildings more than bridges.

著者

• Ogai Harutoshi

  Waseda University

• Li Tansheng

  Waseda University, Graduate School of Information, Production and Systems

• Xiao Haitao

  Waseda University, Graduate School of Information, Production and Systems

• Yamauchi Noriyoshi

  Waseda University, Graduate School of Information, Production and Systems

関連論文

• A multi-hop wireless sensor system for bridge health monitoring (特集 再生可能エネルギーの出力変動対応技術)
• Bridge diagnosis by using transfer function (産業計測制御研究会 ウェーブレットと知識抽出技術)
• A multi-hop wireless sensor system for bridge health monitoring (特集 再生可能エネルギーの出力変動対応技術)
• A Distributed Multi-hop Low Cost Time Synchronization Algorithm in Wireless Sensor Network developed for Bridge Diagnosis System (特集 新たな産業応用を可能にする無線通信技術)

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