Development of autonomous vibration measurement systems for civil infrastructure using wireless sensors

• Project/Area Number: 20760298
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Structural engineering/Earthquake engineering/Maintenance management engineering
• Research Institution: The University of Tokyo
• Principal Investigator: NAGAYAMA Tomonori The University of Tokyo, 大学院・工学系研究科, 講師 (80451798)
• Project Period (FY): 2008 – 2009
• Project Status: Completed (Fiscal Year 2009)
• Budget Amount: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000); Fiscal Year 2009: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000); Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
• Keywords: 維持管理工学 / 構造ヘルスモニタリング / 無線センサネットワーク / マルチホップ / 振動計測 / 無線センサー / マルチホップ通信 / 橋梁振動 / 交通振動 / 現有性能評価 / 無線センサ / 自律的システム / 同期計測 / 加速度計測

Research Abstract

The PI has developed elementary technologies for wireless structural vibration measurement systems with the future target of comprehending structural condition and behavior in detail. The technologies include : 1) elongation of communication distance by improving the antenna part of wireless sensor nodes, 2) data transfer using multihop communication, 3) the use of high resolution acceleration sensor boards, and 4) integrated program to perform synchronized sensing over a multihop network.

Research Products

• [Journal Article] Reliable multi-hop communication for structural health monitoring (2010)
  • Author(s): Nagayama, T., Moinzadeh, P., Mechitov, K., Ushita, M., Makihata, N., Ieiri, M., Agha, G., Spencer, Jr., B.F., Fujino, Y., Seo, J. -W.
  • Journal Title: Smart Structures and Systems, Int'l Journal Vol.6No.5
• [Journal Article] Reliable Multihop communication for structural health moniotirng (2010)
  • Author(s): Nagayama, T, Moinzadeh, P, Mechitov, K, 7 others
  • Journal Title: Smart Structures and Systems (印刷中(掲載確定))
  • Peer Reviewed
• [Journal Article] Middleware services for structural health monitoring using smart sensors. (2009)
  • Author(s): Nagayama, T., Spencer, Jr., B.F., Mechitov, K.A., Agha, G.A.
  • Journal Title: Smart Structures and Systems 5(2) Pages: 119-137
• [Journal Article] スマートセンサを用いた多点構造振動計測のためのミドルウェア開発 (2009)
  • Author(s): 長山智則, Spencer, Jr., B.F., 藤野陽三
  • Journal Title: 土木学会論文集 65(2) Pages: 523-535
  • NAID: 130004942772
• [Journal Article] Autonomous decentralized structural health monitoring using smart sensors (2009)
  • Author(s): Nagayama, T., Spencer, Jr., B.F., Rice, J.A.
  • Journal Title: Structural Control and Health Monitoring 16 Pages: 842-859
• [Journal Article] スマートセンセを用いた多点構造振動計測のためのミドルウェア開発 (2009)
  • Author(s): 長山智則, Spencer, Jr.B.F., 藤野陽三
  • Journal Title: 土木学会論文集 65(2) Pages: 523-535
  • Peer Reviewed
• [Journal Article] Middleware services for structural health monitoring using smart sensors (2009)
  • Author(s): Nagayama, T.Spencer, Jr.B.F., Mechitov, K.A., Agha, G.A.
  • Journal Title: Smart Structures and Systems 5(2) Pages: 119-137
  • Peer Reviewed
• [Journal Article] Autonomous decentralized structural health monitoirng using smart sensors (2009)
  • Author(s): Nagayama, T, Spencer, Jr.B.F., Rice, A.
  • Journal Title: Structural Control and Health Monitoring 16 Pages: 842-859
  • Peer Reviewed
• [Journal Article] Middleware services for structural health monitoring using smart sensors (2009)
  • Author(s): Nagayama, T.
  • Journal Title: Smart Structures and Systems 5 Pages: 119-138
  • Peer Reviewed
• [Journal Article] Smart Wireless Sensor Technology for Structural Health Monitoring of Civil Structures (2008)
  • Author(s): Cho, S.
  • Journal Title: Steel Structures 8 Pages: 267-276
  • Peer Reviewed
• [Presentation] The combined use of low-cost smart sensors and high accuracy sensors to apprehend structral dynamic behavior (2010)
  • Author(s): Nagayama T.
  • Organizer: SPIE
  • Place of Presentation: サンディエゴ, USA
  • Year and Date: 2010-03-08
• [Presentation] The combined use of low-cost smart sensors and high accuracy sensors to apprehend structural dynamic behavior (2010)
  • Author(s): Nagayama, T., Ushita, M., Fujino, Y., Ieiri, M., Makihata, N.
  • Organizer: Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2010, Proc. of SPIE
  • Place of Presentation: San Diego, USA
• [Presentation] Structural parameter identification by use of additional known masses and its application to damage detection (2009)
  • Author(s): Dinh, M. H.
  • Organizer: The 11^<th> East Asia-Pacific Conference on Structural Engineering and Construction
  • Place of Presentation: 台湾・台北市
  • Year and Date: 2009-11-21
• [Presentation] A distributed autonomous active-sensing approach for structural health monitoring using smart sensors (2009)
  • Author(s): Ushita, M.
  • Organizer: The 11^<th> East Asia-Pacific Conference on Structural Engineering and Construction
  • Place of Presentation: 台湾・台北市
  • Year and Date: 2009-11-21
• [Presentation] Structural Health Monitoring using smart sensors (2009)
  • Author(s): Nagayama, T.
  • Organizer: The 11^<th> East Asia-Pacific Conference on Structural Engineering and Construction
  • Place of Presentation: 台湾・台北市
  • Year and Date: 2009-11-20
• [Presentation] Structural health monitoring system development and full-scale bridge vibration measurement using smart sensors (2009)
  • Author(s): Nagayama T.
  • Organizer: 10th international conference on structral safety and reliability
  • Place of Presentation: 大阪
  • Year and Date: 2009-09-14
• [Presentation] スマートセンサを用いた構造ヘルスモニタリングへ向けた効率的なデータ集約 (2009)
  • Author(s): 長山智則
  • Organizer: 平成20年度土木学会全国大会
  • Place of Presentation: 仙台市東北大学
  • Year and Date: 2009-09-12
• [Presentation] スマートセンサを用いた自律分散型の構造物アクティブセンシングシステムの開発 (2009)
  • Author(s): 牛田満士
  • Organizer: 平成20年度土木学会全国大会
  • Place of Presentation: 仙台市東北大学
  • Year and Date: 2009-09-12
• [Presentation] スマートセンサを用いた振動計測システムの開発と実構造物への適用 (2009)
  • Author(s): 牛田満士
  • Organizer: 第64回年次学術講演会
  • Place of Presentation: 福岡
  • Year and Date: 2009-09-04
• [Presentation] Structural Health Monitoring systems susing smart sensors (2009)
  • Author(s): Nagayama, T.
  • Organizer: 4th International Workshop on Advanced Smart Materials and Smart Structures Technologies(ANCRiSST 2008)
  • Place of Presentation: 東京早稲田大学
  • Year and Date: 2009-06-25
• [Presentation] Structural health monitoring system development and full-scale bridge vibration measurement using smart sensors (2009)
  • Author(s): Nagayama, T., Ushita, M., Dinh, H.M., Fujino, Y., Spencer, Jr. B.F., Rice, J.A., Jang, S. -A. Mechitov, K.A., Agha, G.A.
  • Organizer: Proc. 10th International Conference on Structural Safety and Reliability
  • Place of Presentation: Osaka, Japan
• [Presentation] Structural health monitoring using smart sensors, Proc. (2008)
  • Author(s): Nagayama, T., Spencer, Jr., B.F., Fujino, Y.
  • Organizer: 11th East Asia-Pacific Conference on Structural Engineering & Construction
  • Place of Presentation: Taipei, Taiwan
• [Presentation] A distributed autonomous active-sensing approach for structural health monitoring using smart sensors (2008)
  • Author(s): Ushita, M., Nagayama, T., Fujino, Y.
  • Organizer: Proc., 11th East Asia-Pacific Conference on Structural Engineering & Construction
  • Place of Presentation: Taipei, Taiwan
• [Presentation] Structural health monitoring systems using smart sensors (2008)
  • Author(s): Nagayama, T., Spencer, Jr., B.F. Ushita, M., Fujino, Y.
  • Organizer: Proc., 4th International Workshop on Advanced Smart Materials and Smart Structures Technologies
  • Place of Presentation: Waseda University, Tokyo, Japan
• [Presentation] スマートセンサを用いた構造ヘルスモニタリングへ向けた効率的なデータ集約 (2008)
  • Author(s): 長山智則, 藤野陽三, Spencer, Jr. B.F.
  • Organizer: 第63回土木学会年次学術講演会概要集