title: A Semantic Approach with Decision Support for Safety Service in Smart Home Management.
abstract: Research on smart homes (SHs) has increased significantly in recent years because of the convenience provided by having an assisted living environment. The functions of SHs as mentioned in previous studies, particularly safety services, are seldom discussed or mentioned. Thus, this study proposes a semantic approach with decision support for safety service in SH management. The focus of this contribution is to explore a context awareness and reasoning approach for risk recognition in SH that enables the proper decision support for flexible safety service provision. The framework of SH based on a wireless sensor network is described from the perspective of neighbourhood management. This approach is based on the integration of semantic knowledge in which a reasoner can make decisions about risk recognition and safety service. We present a management ontology for a SH and relevant monitoring contextual information, which considers its suitability in a pervasive computing environment and is service-oriented. We also propose a rule-based reasoning method to provide decision support through reasoning techniques and context-awareness. A system prototype is developed to evaluate the feasibility, time response and extendibility of the approach. The evaluation of our approach shows that it is more effective in daily risk event recognition. The decisions for service provision are shown to be accurate.
authors.affiliation: Shanghai University of Engineering Science, Shanghai 201620, China. hxc8011@163.com.|Department of Mechanical Engineering, East China University of Science and Technology, Shanghai 200237, China. hxc8011@163.com.
authors.forename: Xiaoci
authors.initials: X
authors.lastname: Huang
authors.affiliation: Department of Mechanical Engineering, East China University of Science and Technology, Shanghai 200237, China. jjyi@ecust.edu.cn.
authors.forename: Jianjun
authors.initials: J
authors.lastname: Yi
authors.affiliation: Department of Mechanical Engineering, East China University of Science and Technology, Shanghai 200237, China. zxmin4236@163.com.
authors.forename: Xiaomin
authors.initials: X
authors.lastname: Zhu
authors.affiliation: Department of Mechanical Engineering, East China University of Science and Technology, Shanghai 200237, China. pariscat@aliyun.com.
authors.forename: Shaoli
authors.initials: S
authors.lastname: Chen
mesh_terms: D040561:Assisted Living Facilities; D003199:Computer Systems; D006801:Humans; D012660:Semantics; D059015:Wireless Technology
keywords: decision; safety service; smart homes