Research on context service framework for supporting context-aware computing
Guangping Zeng · Jisuanji gongcheng yu sheji · 2012
According to the complicated application requirements and the demand of context-aware service,a context service framework is established,which contents context acquisition layer,context management layer,event management layer and context access layer.Acquisition layer is used to catch context information;Context management layer took the responsibility of context information persistence;Event management layer is responsible for the management of various context events and providing event formalization description;Context access layer realize the convenient context access mechanism.Finally,experimental results show that the context service framework has better performance on providing context-aware service.