基于觉察上下文计算的健康智能家庭研究  

Research on healthy smart home based on context-aware computing

作　　者：吕萍[1] 钟亮 

机构地区：[1]西北工业大学计算机学院 [2]解放军93886部队

出　　处：《计算机工程与设计》2009年第21期4972-4976,共5页Computer Engineering and Design

摘　　要：利用觉察上下文计算技术来研究实现健康智能家庭,主要研究了健康智能家庭的上下文建模和上下文推理,并构建了一个实验系统AngelHome。分析了健康智能家庭中的各种上下文信息,利用本体技术对其进行建模,并用OWL DL语言表达上下文信息模型,构建了AngelHome本体;在上下文推理部分采用混合推理,对不同的推理任务分别采用本体推理机、自定义规则推理机和贝叶斯神经网络推理。AngelHome采用OSGi框架,具有良好的伸缩性,这里分析了系统的几个主要部分,并进行了测试。实验结果表明,利用觉察上下文计算技术来实现健康智能家庭是可行的。On HSH based on context-aware computing is researched, and context modeling and context reasoning of HSH is mainly researched, and an experimental system-AngelHome is set up. First of all, analysis the context of the HSH, and then use Ontology to model, describe by OWL DL language, and present an AngelHome ontology. A hybrid context reasoning framework is presented, the framework includes three methods： ontological reasoning, rule-based reasoning, Bayesian network reasoning, the three methods are apply in different task, they cooperate mutually. AngelHome bases on OSGi framework, it has a good flexibility. Next, analysis the main parts of the system, and test it. Experimental results show that context-aware computing used to achieve HSH is feasible.

关 键 词：健康智能家庭 觉察上下文计算 上下文建模 上下文推理 本体 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]