一种数字家庭环境下的本体服务映射模型  

An Ontology Based Service Mapping Model in Smart Home Environment

作　　者：杨溢[1] 王志良[1] 张嘉[1] 

机构地区：[1]北京科技大学信息工程学院,北京100083

出　　处：《小型微型计算机系统》2012年第8期1781-1786,共6页Journal of Chinese Computer Systems

基　　金：国家"八六三"高技术研究发展计划项目(2007AA01Z160)资助;北京市重点学科建设项目(XK100080537)资助

摘　　要：当前的数字家庭系统大多使用预定义的服务调用模式,无法从语义层面上理解服务的含义并会导致系统可伸缩性差等问题.为了解决这些问题并借鉴语义网的经验,提出一种数字家庭环境下的本体服务映射模型(OSMM).OSMM以家庭环境本体为基础,以Jess推理机为推理核心,使用决策语义输入,输出映射后的实际物理设备调用接口.在虚拟数字家庭仿真实验平台(VSM)中的仿真表明,OSMM能够很好地理解决策语义并输出合适的映射结果,并具有低延时的特点,能够满足一般数字家庭决策系统的需求.Current smart home systems can′t understand the services in the semantic level and pre-defined service invoke mode causes the poor system scalability.By learning from the successful experiences of semantic web,an ontology-based services mapping model（OSMM） has been proposed to solve these problems.OSMM is based on home environment ontology while Jess as the core of the reasoner.It inputs decision semantic and outputs a service invoke interface which can be used to control the physical devices after service mapping.The result comes from the simulation in the virtual smart home platform（VSM） shows that OSMM understands the decision semantic very well and the service mapping result is reasonable as well as short time delay.This makes OSMM meets the demands of common smart home system.

关 键 词：数字家庭 本体 语义网 服务映射 

分 类 号：TP18[自动化与计算机技术—控制理论与控制工程]