Tongxin xuebao (Jan 2008)

RelicNet: highly reliable wireless sensor system for microclimate monitoring in wildland cultural heritage sites

  • XIA Ming1,
  • DONG Ya-bo1,
  • LU Dong-ming1,
  • XUE Ping2

Journal volume & issue
Vol. 29
pp. 173 – 185

Abstract

Read online

RelicNet, highly reliable wireless sensor system for microclimate monitoring in wildland cultural heritage sites was proposed. RelicNet organized the whole system as a multi-tiered delay-tolerant network (DTN), and provided a cross-tier data reliability maintenance framework to ensure the reliability of each step of data delivery. The currently de- ployed system consists of 241 sensors covering 57 typical caves of the Mogao Grottoes, a well-known wildland cul- tural heritage site in the Gobi desert. The microclimate change patterns in caves were analyzed using the data col- lected by the system, and the reliability and long lifetime of the system were verified through network and battery performance evaluations.

Keywords