Short Paper: Semantic Sensor Composition
نویسندگان
چکیده
This paper describes an application of semantics to sensors to automatically create sensor compositions. Two main contributions of this paper are a sensor ontology and a composition system. The OWL ontology describes user goals, functional and non-functional properties of sensors and sensor composition, while the Region Connection Calculus and Allen’s Interval Algebra are used for describing the spatial and temporal properties of sensors. The composition system composes sensors and sensor processes to satisfy a user specified goal. Through experiments, this paper demonstrates the feasibility of semantics for specifying sensor compositions with low reasoning times, and the composition approaches with low composition times in most cases. Some scalability issues with semantic sensor networks are resolved with reasoning, but new composition approaches are needed for large scale use requiring large compositions.
منابع مشابه
Short Paper: Enabling Lightweight Semantic Sensor Networks on Android Devices
In this short paper, we present an architecture to deploy lightweight Semantic Sensor Networks easily based on widely available Android Devices. This approach essentially relies on deploying a SPARQL endpoint on the device, and federating queries to multiple devices to build Semantic Sensor Network applications.
متن کاملShort Paper: Using SOAR as a Semantic Support Component for Sensor Web Enablement
Semantic service discovery is necessary to facilitate the potential of service providers (many sensors, different characteristics) to change the sensor configuration in a generic surveillance application without modifications to the application’s business logic. To combine efficiency and flexibility, semantic annotation of sensors and semantic aware match making components are needed. This shor...
متن کاملSemantic Sensor Networks 2011
In this short paper, we present an architecture to deploy lightweight Semantic Sensor Networks easily based on widely available Android Devices. This approach essentially relies on deploying a SPARQL endpoint on the device, and federating queries to multiple devices to build Semantic Sensor Network applications.
متن کاملShort Paper: An Ontology Design Pattern for Spatial Data Quality Characterization in the Semantic Sensor Web
Quality is an important aspect of data discovery in the Semantic Sensor Web. This work extends current endeavors to make the Sensor Web more semantic by introducing an ontology design pattern which facilitates the modeling of aspects of spatial data quality. The implementation of a software program over two scenarios demonstrates the usefulness of the ontology design pattern for the Semantic Se...
متن کاملShort Paper: Semantic Annotations for Sensor Open Data
Since the creation of the Open Data Euskadi (ODE) initiative in 2009, one of its challenges has been the publication of government Open Data following the Linked Data principles. On the other hand, one of the challenges for the Semantic Sensor Web is the integration and fusion of data from heterogeneous sensor networks. In this short paper we present the efforts made at the Bizkaisense project ...
متن کامل