BROWSE

Related Researcher

Author's Photo

Sim, Sung-Han
Smart Infrastructure Systems Lab
Research Interests
  • Structural Dynamics, Smart Sensor and Sensor Network, Structural Health Monitoring, Digital Image Processing

ITEM VIEW & DOWNLOAD

구조물 모니터링을 위한 무선 스마트 센서 네트워크의 칼만 필터 기반 데이터 복구

Cited 0 times inthomson ciCited 0 times inthomson ci
Title
구조물 모니터링을 위한 무선 스마트 센서 네트워크의 칼만 필터 기반 데이터 복구
Other Titles
Kalman Filter-based Data Recovery in Wireless Smart Sensor Network for Infrastructure Monitoring
Author
Kim, Eun-JinPark, Jong-WoongSim, Sung-Han
Issue Date
2016-05
Publisher
한국구조물진단유지관리공학회
Citation
JOURNAL OF THE KOREA INSTITUTE FOR STRUCTURAL MAINTENANCE AND INSPECTION, v.20, no.3, pp.42 - 48
Abstract
Extensive research effort has been made during the last decade to utilize wireless smart sensors for evaluating and monitoring structural integrity of civil engineering structures. The wireless smart sensor commonly has sensing and embedded computation capabilities as well as wireless communication that provide strong potential to overcome shortcomings of traditional wired sensor systems such as high equipment and installation cost. However, sensor malfunctioning particularly in case of long-term monitoring and unreliable wireless communication in harsh environment are the critical issues that should be properly tackled for a wider adoption of wireless smart sensors in practice. This study presents a wireless smart sensor network(WSSN) that can estimate unmeasured responses for the purpose of data recovery at unresponsive sensor nodes. A software program that runs on WSSN is developed to estimate the unmeasured responses from the measured using the Kalman filter. The performance of the developed network software is experimentally verified by estimating unmeasured acceleration responses using a simply-supported beam.
URI
https://scholarworks.unist.ac.kr/handle/201301/20608
URL
https://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART002107121
DOI
10.11112/jksmi.2016.20.3.042
ISSN
1226-6205
Appears in Collections:
UEE_Journal Papers
Files in This Item:
KCI_FI002107121.pdf Download

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show full item record

qrcode

  • mendeley

    citeulike

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

MENU