摘要

Most of the present situation researches associated with Internet of Things at home and abroad were mainly concentrated in system architecture and core technology, but rarely involved in service model and mechanism. This paper proposed an active service model based on the Internet of Things called IASM. First gave a uni_ed description and organization of services, service requirements and service resources. On this basis, gave the architecture and the working mechanism of IASM. It also proposed the computation of requirement based on context-aware, the service resource selection strategy by three- tier structure, and the sub-model of atomic service based on ontology. IASM not only could achieve the personalized service resources on demand to be pushed actively, but also supported the evolution through the reuse of existing services and the new service creation.

  • 出版日期2012

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