건축구조물에서 무선 MEMS 센서를 이용한 통신 거리 유효성 평가

서지정보

ㆍ발행기관 : 한국공간구조학회 ㆍ수록지정보 : 한국공간구조학회지 / 17권 / 4호
ㆍ저자명 : 이종호, 천동진, 윤성원

목차

Abstract
1. 서론
2. 무선 MEMS 시스템
2.1 무선 MEMS 가속도계
2.2 무선 데이터 송신기
2.3 무선 데이터 수신기
3. 최대 무선 통신 유효거리 실험
3.1 실험 개요
3.2 실험 방법
4. 실험 결과
4.1 개활지 통신 거리 실험
4.2 수평방향 통신 거리 실험
4.3 수직방향(슬래브) 통신 거리 실험
5. 결론
감사의 글
References

영어 초록

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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