文献类型：会议论文

英文题名：Distributed security system for intelligent building based on wireless communication network

作者：Cao, Liting[1];Tian, Jingwen[1];Jiang, Wei[1]

第一作者：曹丽婷

通讯作者：Cao, LT[1]

机构：[1]Beijing Union Univ, Coll Automat, Beijing, Peoples R China

第一机构：北京联合大学城市轨道交通与物流学院

通讯机构：[1]corresponding author), Beijing Union Univ, Coll Automat, Beijing, Peoples R China.|[1141751]北京联合大学城市轨道交通与物流学院;[11417]北京联合大学;

会议论文集：IEEE International Conference on Information Acquisition

会议日期：AUG 20-23, 2006

会议地点：Shandong Univ, Weihai, PEOPLES R CHINA

主办单位：Shandong Univ

语种：英文

外文关键词：security system; wireless communication network; emhedded system; real-time routing protocol; lower power-consuming encoding arithmetic

摘要：A distributed security system based on wireless communication technology is presented in this paper. The system adopts distributed structure, which consists of detect sensors, intelligent terminal, alarm devices and wireless communication network. The intelligent terminal which designed based on embedded system is used to realize acquisition information submitted from detect sensors, control the alarm devices and communicate the information to the host or police. The alarm information and control signals transmitted between the detect sensors and intelligent terminal by dint of wireless communication network. A real-time routing protocol of wireless communication network is described. The protocol provides a predictable upper bound for the end-to-end delivery delay. The real-time end-to-end guarantee was achieved by geographic forwarding, periodic message exchange between neighbour nodes, and stateless one-hop delay guarantee. A lower power-consuming encoding arithmetic is detailed moreover. The security system which is digital, networked, wireless and moveable have abroad application foreground.