Study on the Ontology-base Context-aware and Reasoning Model of IOT

摘要

This paper describes the role of context in the Internet of Things (IOT) system and context-aware middleware framework for modeling. The model is divided into four layers: the Data Source Layer, the Context Process Layer, the Context Reason Layer, and the Application Layer. The author uses the technology of ontology to realize the context of knowledge sharing, reuse and reasoning.