| 摘要: | 無線感知網路技術近年來不斷的快速發展，例如 RF，Zigbee、等無線感知器已經很普遍運用在燈光門禁、與老人看護等應用上，由於這些系統介面不同，所以系統難以做有效的整合。本研究目的提出一套以UML[10]實作之WebNet系統架構，有效結合RF和Zigbee 的技術所開發室內定位系統(Real –Time Location System. RTLS)，應用於設備與人員追蹤上，作為有效的設備資產管理。WebNet系統主要以ZigBee Badge和ZigBee Location Node無線感測器收發模組來做室內定位系統，另外搭配ZigBee Gateway Interface，透過Ethernet將ZigBee資料傳送至WebNet系統，WebNet得以掌握設備目前狀態及相關位置。本研究並以NS2[11] 模擬ZigBee 無線傳輸狀態，與本研究之實際定位情形進行比較，結果顯示本研究具有優秀之定位效果。
Wireless sensor network has been quickly developed these years, for Example: RF, Zigbee…etc which has been commonly used in lights, curfew, and elderly – nursing. The system has been seldom seen to be effectively integrated。The purpose of this research is to present a system construction like WebNet, operated by UML, imitating Zigbee by NS2, combining RF and Real-Time Location System, applying on equipment and staff tracking, being effective equipment and asset management. Imitating wireless transmission condition of Zigbee by NS2 and comparing with the actual result. In addition to Zigbee Gateway Interface, the indoor location system is made by Zigbee Badge and Zigbee Location Node, transmitting information to WebNet through Ethernet for knowing the current situation and relative position of the equipment。 |
