SEPSen: semantic event processing at the sensor nodes for energy efficient wireless sensor networks
Version 2 2024-06-04, 10:54Version 2 2024-06-04, 10:54
Version 1 2017-04-05, 11:32Version 1 2017-04-05, 11:32
conference contribution
posted on 2024-06-04, 10:54authored byMK Kasi, A Hinze, Cathy LeggCathy Legg, S Jones
Traditionally in WSNs, the sensor nodes are used only for capturing
data that is then later analyzed in the more powerful gateway
nodes. This requires a continuous communication that wastes energy
at the sensor nodes and greatly reduces the overall network
lifetime. We propose a semantic-based in-network data processing
that reduces energy consumption and improves the scalability of
heterogeneous sensor networks. Ontology fragments in each sensor
node help identify the data routed through the sensor network. We
have adapted a matching algorithm to process a changing knowledge
base. Simulation results show that the networks’ energy consumption
is considerably reduced.
History
Pagination
119-122
Location
Berlin, Germany
Start date
2012-07-16
End date
2012-07-20
ISBN-13
9781450313155
Language
eng
Publication classification
E Conference publication, E1.1 Full written paper - refereed
Copyright notice
2012, ACM
Title of proceedings
ACM 2012 : Proceedings of the 6th International Conference on Distributed Event-Based Systems