Distributed Landsilde Mornitoring by Wireless Sensor Nodes

Abstract:

Wireless Sensor network (WSN) is an emerging technology widely applied in environmental disasters monitoring. With the constraint of computation resource, it face big challenge of stability and reliability of monitoring network. A statistical model of strain data and distributed monitoring algorithm for landslide based on WSN is studied in this paper. The strain data is modeled using variable mean of Gaussian process. Miss alarm rate and false alarm rate are introduced as critical performance parameters of landslide prediction. Comparing with centralized monitoring method, simulation result shows that distributed monitoring algorithm performs better than centralized monitoring.

• Periodical: Advanced Materials Research (Volumes 594-597)
• Pages: 1069-1073
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.594-597.1069
• Online since: November 2012
• Authors: Cheng Hu, Shui Bao Zhang, Shou Zhi Xu*, Bo Xu
• Keywords: Distributed Monitoring Algorithm, Landslide Monitoring, Wireless Sensor Network (WSN)

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