SITRUS: Semantic Infrastructure for Wireless Sensor Networks
| Autor: | Nelson Souto Rosa, Paulo Roberto Freire Cunha, Kalil Araujo Bispo |
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| Jazyk: | angličtina |
| Rok vydání: | 2015 |
| Předmět: |
Computer science
business.industry Control reconfiguration power consumption software reconfiguration lcsh:Chemical technology Biochemistry Article Atomic and Molecular Physics and Optics Analytical Chemistry Key distribution in wireless sensor networks Embedded system Middleware lcsh:TP1-1185 Electrical and Electronic Engineering business wireless sensor networks Instrumentation Wireless sensor network semantic infrastructure Computer network ontology and semantic web |
| Zdroj: | Sensors, Vol 15, Iss 11, Pp 27436-27469 (2015) Sensors (Basel, Switzerland) Sensors Volume 15 Issue 11 Pages 27436-27469 |
| ISSN: | 1424-8220 |
| Popis: | Wireless sensor networks (WSNs) are made up of nodes with limited resources, such as processing, bandwidth, memory and, most importantly, energy. For this reason, it is essential that WSNs always work to reduce the power consumption as much as possible in order to maximize its lifetime. In this context, this paper presents SITRUS (semantic infrastructure for wireless sensor networks), which aims to reduce the power consumption of WSN nodes using ontologies. SITRUS consists of two major parts: a message-oriented middleware responsible for both an oriented message communication service and a reconfiguration service and a semantic information processing module whose purpose is to generate a semantic database that provides the basis to decide whether a WSN node needs to be reconfigurated or not. In order to evaluate the proposed solution, we carried out an experimental evaluation to assess the power consumption and memory usage of WSN applications built atop SITRUS. |
| Databáze: | OpenAIRE |
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