Abstract:
A sensor network management apparatus generates group specification information including requirements corresponding to an externally input service request, and forms a logical sensor network for the service request based on the generated group specification information. USN actuating information relating to USN (ubiquitous sensor network) resources included in the logical sensor network is generated, and USN resources are operated based on the USN actuating information.
Abstract:
An apparatus for providing sensor network information receives sensing information containing sensing values obtained by sensor resources from sensor network middleware, converts the sensing information into an RDF (resource description framework) form, and stores and manages it in an RDF storage. The apparatus searches for information corresponding to a query from an application service, from among the information stored in the RDF storage, and provides it to the application service.