基於开放式_SOA架构之感测网监测系统设计与实作.doc

基於開放式SOA架構之感測網監測系統設計與實作 Sensor Web Monitoring System Based on Open SOA Architecture: Design and Implementation 研究生：潘建良 Pan, Jian-Liang 指導教授：龔旭陽 Kung ,Hsu-Yang 【摘要】 隨著氣候變遷全球天然與人為災害頻生，使得災害監測日益受到重視，其中如何應用無線感測網路 WSN 之感測網 Sensor Web 應用模式技術進行監控感測災害的發生與預防，逐漸受到各方矚目，已成為重要的研究議題。 。Abstract】 There are nature and man-made disasters to occur with climate changing, so disaster monitoring has been recognized recently. Therefore many experts design and develop Wireless Sensor Networks WSNs to monitor environment disaster. Using Sensor Web technology prevent disaster, it also has become an important research topic. This thesis proposes Sensor Web Monitoring System SWMS based on Open SOA Architecture, which is a 3-tier system framework composed of Heterogeneous WSN Layer, SWE Service Layer, and Application Layer. The thesis uses some sensor devices, such as MoteIV, Crossbow, and iMote2 Sensor Device, to collect some information that is data of temperature, humidity, and luminosity. Using TinyOS Serial Packet Protocol achieves heterogeneous packet format compatible mechanism, Sensor Web Service use Sensor Web Enablement standards as reference, and combined Service Oriented Architecture SOA with Factory Method Pattern to design Multiple Sensor Data Adapter Mechanism, so that each sensor platform can be used by building a best variety of different application. The paper initially sums up current progress in data of converting sensor network to a SWE-based format that is accessed by a SOS. An interoperability gap that is the space of sensor network and sensor service is identified to integrate the bridge between them flexibility and interoperability, and some system models presented which may lower the implementation barrier by coupling sensor system and SWE services more generically. Keywords: Sensor Web, Sensor Web Enablement, SOA, Factory Method