Journal of Korean Association for Spatial Structures (한국공간구조학회논문집)

Korean Association for Spatial Structures (한국공간구조학회)
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The Evaluation of Communication Distance Using Wireless MEMS Sensor in Building Structure

건축구조물에서 무선 MEMS 센서를 이용한 통신 거리 유효성 평가

  • Lee, Jong-Ho (Dept. of Architecture, Seoul National University of Science and Technology) ;
  • Cheon, Dong-Jin (Dept. of Architecture, Seoul National University of Science and Technology) ;
  • Yoon, Sung-Won (School of Architecture, Seoul National University of Science and Technology)
  • 이종호 (서울과학기술대학교 건축과) ;
  • 천동진 (서울과학기술대학교 건축과) ;
  • 윤성원 (서울과학기술대학교 건축학부)
  • Received : 2017.10.19
  • Accepted : 2017.11.08
  • Published : 2017.12.15
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Abstract

Wireless MEMS sensors have common features such as wireless communication, data measurement, embedded processing, battery-based self-power, and low cost, and increased measurement effectiveness. Wireless MEMS sensors enable efficient SHM without interfering with location because there is no requirement for triboelectric noise and cumbersome cables. However, there is little research on the communication distance with sensors and data. For instance, existing researches have limited communication distance experiments in civil engineering bridges. It is also necessary to investigate the characteristics of dynamic behavior and the communication distance of architectural structures with different wireless transmission/reception environments. Therefore, in a building structure with walls and slabs instead of open spaces, MEMS sensors and data loggers were used as distance experiments where communication disturbance between the vertical slab and the horizontal wall could actually be communicated.

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References

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