The integration of knowledge representation and reasoning techniques (originally devised for the Semantic Web) in most common Wireless Sensor Networks (WSNs) protocols can allow to reach higher levels of autonomicity w.r.t. classic network architectures that basically provide only simplistic discovery capabilities. This paper presents a complete Semantic Sensor Network (SSN) framework, supporting a resource discovery based on non-standard inferences. A backward-compatible extension of Constrained Application Protocol (CoAP) has been proposed to support semantic matchmaking for retrieving and ranking resources annotated w.r.t. a reference ontology. Data mining procedures were also exploited to detect high-level events from gathered raw data. A case study on environmental monitoring has been proposed to test the effectiveness of our approach
Semantic-enhanced resource discovery for CoAP-based sensor networks / Gramegna, Filippo; Ieva, Saverio; Loseto, Giuseppe; Pinto, Agnese. - (2013). (Intervento presentato al convegno IWASI 2013 : 5th IEEE International Workshop on Advances in Sensors and Interfaces tenutosi a Bari, Italy nel 13-14 June 2013) [10.1109/IWASI.2013.6576093].
Semantic-enhanced resource discovery for CoAP-based sensor networks
Filippo Gramegna
;Saverio Ieva
;Giuseppe Loseto
;Agnese Pinto
2013-01-01
Abstract
The integration of knowledge representation and reasoning techniques (originally devised for the Semantic Web) in most common Wireless Sensor Networks (WSNs) protocols can allow to reach higher levels of autonomicity w.r.t. classic network architectures that basically provide only simplistic discovery capabilities. This paper presents a complete Semantic Sensor Network (SSN) framework, supporting a resource discovery based on non-standard inferences. A backward-compatible extension of Constrained Application Protocol (CoAP) has been proposed to support semantic matchmaking for retrieving and ranking resources annotated w.r.t. a reference ontology. Data mining procedures were also exploited to detect high-level events from gathered raw data. A case study on environmental monitoring has been proposed to test the effectiveness of our approachI documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
