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  • 學位論文

以ARM單晶片平台設計與實踐之自我調適感測網路監控系統

Design and Implementation of Self-configured Sensing Network Monitoring System Based on ARM MCU

指導教授 : 陳榮順
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摘要


本研究致力於整合氣體感測器、溫度計、濕度計、無線傳輸模組、微控制器(ARM-M4,AT89S52)與人機介面監控系統(Labview),當裝設感測節點時,可藉由自我調適演算法,實現感測網路自動化建立之功能,增進感測網路的實用性。 感測網路中,自我調適的能力在無線感測領域中扮演著重要的角色,為實踐自我調適感測網路,可將演算法分為兩部分,分別為感測地圖之建立與感測資料收集。藉由感測地圖之建立,可使系統得知感測模組彼此聯結之關係,再由輪詢的方式,進行樹狀網路之節點感測資料的收集,待無線模組將資料回傳到主機後,由Labview軟體將數據適當轉換,以圖形介面顯示,並且隨時間軸記錄資料,完成自動化連線與感測系統監控之功能。 此系統提供溫濕度監測與煙霧感測之功能,若環境狀態有異常時,會將料收集速率由0.1 Hz提升為0.5 Hz,縮短監控之等待時間,可用於災害防治與災害發生時的自動化對應措施,減少災害造成的損失。

參考文獻


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被引用紀錄


楊子玄(2015)。以Zigbee建置校園環境監控系統之設計與實踐〔碩士論文,國立清華大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0016-0312201510245754

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