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姓名 張仁愷(Jen-Kai Chang) 查詢紙本館藏 畢業系所 通訊工程學系 論文名稱 在無線感測網路之室內VOC氣體擴散塑模及其污染來源追蹤
(The Indoor VOC Air Pollution Diffusion Modeling and Source Tracking in Wireless Sensor Network)相關論文 檔案 [Endnote RIS 格式] [Bibtex 格式] [相關文章] [文章引用] [完整記錄] [館藏目錄] [檢視] [下載]
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摘要(中) 環保意識日漸抬頭,全球暖化的議題逐漸升溫,人們對於空氣汙染意識不斷增加,大多數的監測站都設置於戶外,僅對大都會地域進行汙染源及溫室氣體監測,而忽略室內空氣品質(IAQ, Indoor Air Quality)之重要性,且室內空氣汙染造成傷害及死亡較室外嚴重,卻鮮少具可行性之感測裝置進行長時間監測。
本論文針對室內環境之揮發性有機化合物(VOC, Volatile Organic Compounds)氣體進行長時間監測,並用實驗量測數據建立室內高斯擴散模型,提出汙染來源追蹤預測方法,最後將室內高斯擴散模型用模擬的方式模擬室內VOC氣體汙染擴散,進行汙染來源追蹤,驗證我們提出的方法。
本系統以無線感測網路(WSN, Wireless Sensor Networks)建置,感測節點使用開放性架構之Arduino AVR (Microcontroller)為主要運算單元,搭配ZigBee (802.15.4)模組進行資料傳遞送收,感測元件使用金屬氧化半導體感測元件TGS-2602,透過ADC讀取量測值。摘要(英) Owing to the rising awareness of environment protection and the trend of global warming, more and more people increase awareness of air pollution. Because most of air quality monitoring stations set up in outdoor to monitor pollution and greenhouse gases of metropolitan area, that ignore the importance of indoor air quality (IAQ). However, damage and number of deaths of indoor air pollution are more than outdoors, but sensing device rarely for a long time monitoring.
In this study, we focus on volatile organic compounds (VOC) for a long time monitoring in indoor environment. This study uses experimental data to establish indoor Gaussian diffusion model and proposes prediction method to track sources of VOC air pollution. From simulation results of indoor VOC air pollution diffusion and source tracking to verify our proposed method.
This system builds on an open architecture for Arduino AVR(Microcontroller) as the main operational unit with ZigBee module (802.15.4) to transit and receive data in wireless sensor network (WSN). The sensing element uses a metal oxide semiconductor sensor element called TGS-2602 via ADC to get measured value.關鍵字(中) ★ 揮發性有機化合物氣體
★ 無線感測網路
★ ZigBee
★ 高斯擴散模型關鍵字(英) ★ Volatile Organic Compounds
★ Wireless Sensor Network
★ ZigBee
★ Gaussian diffusion model論文目次 目錄
第一章 緒論 1
1-1 研究背景 1
1-2 研究動機與目的 1
1-3 章節概要 3
第二章 相關研究背景 4
2-1 無線感測網路 4
2-2 ZigBee 6
2-3 高斯擴散模型 10
2-4 相關文獻探討 12
第三章 研究方法 15
3-1 系統架構 15
3-1-1 Arduino Mega 2560(Microcontroller) 17
3-1-2 XBee(RF Model) 18
3-1-3 TGS-2602(VOC Sensor) 21
3-2 建立室內高斯擴散模型 28
3-3 VOC氣體污染來源追蹤 37
第四章 模擬結果與討論 43
4-1 系統環境 43
4-2 模擬結果分析 43
4-2-1 數據分析一 44
4-2-2 數據分析二 48
4-2-3 數據分析三 51
4-2-4 數據分析四 54
第五章 結論與未來研究 58
參考文獻 59參考文獻 [1] 陳光彥、陳藹然,“揮發(Volatility)與揮發性有機化合物(Volatile Organic Compounds, VOC)”,http://highscope.ch.ntu.edu.tw/wordpress/?p=4290,2009
[2] World Health Organization, “Air quality and health,” http://www.who.int/mediacentre/factsheets/fs313/en/index.html, Sep.2011.
[3] 蘇慧貞,“生物性危害職業病概論”,華杏出版機構,2002
[4] 中華民國法規,“室內空氣品質建議值,中華民國94年12月30日行政院環境保護署環署空字第0940106804號”
[5] 鄭立,“ZigBee開發手冊”,全華圖書,2008
[6] 簡榮宏、廖冠雄,“無線區域網路”,全華圖書,2007
[7] ZigBee Alliance, “ZIGBEE SPECIFICATION”, ZigBee Alliance Board of Directors, 2008.
[8] 中華民國法規,“空氣品質模式模擬規範”,中華民國91年11月11日行政院環境保護署環署空字第0910078763號
[9] N. P. Cheremisimoff, “Handbook of Air Pollution Prevention and Control,” Burlington MA: Butterworth-Heinemann, 2002.
[10] P. Gajbhiye and A. Mahajan, “A Survey of Architecture and Node deployment in Wireless Sensor Network,” IEEE ICADIWT in Proc, pp.426-430, Aug.2008.
[11] Young Jin Jung, Yang Koo Lee, Dong Gyu Lee, Yongmi Lee, Silvia Nittel, Kate Beard, Kwang Woo Nam and Keun Ho Ryu, “Design of Sensor Data Processing Steps in an Air Pollution Monitoring System,” Sensors, vol.11, iss.12, pp.11235-11250, Nov.2011.
[12] Jong-Jin Kim, Sung Kwon Junga and Jeong Tai Kim, “Wireless Monitoring of Indoor Air Quality by a Sensor Network,” Indoor and Built Environment, vol.19, on.1, pp.145-150, Feb.2010.
[13] Sukwon Choi, Nakyoung Kim, Hojung Cha and Rhan Ha, “Micro Sensor Node for Air Pollutant Monitoring: Hardware and Software Issues,” Sensors, vol.9, iss.10, pp.7970-7987, Oct.2009.
[14] I-Hsuan Peng, Yen-Yin Chu, Cui-Yu Kong and Yu-Sheng Su, “Implementation of Indoor VOC Air Pollution Monitoring System with Sensor Network,” IEEE CISIS in Proc, pp.639-643, Jul.2013.
[15] Arduino, “Arduino Mega 2560,” http://arduino.cc/en/Main/ArduinoBoardMega2560, 2011.
[16] Robert Faludi, “Building Wireless Sensor Networks,” 2012.
[17] FIGARO Engineering Inc., “TGS-2602 Data Sheet,” http://www.figaro.co.jp/en/data/pdf/20091110164854_68.pdf, 2005.
[18] FIGARO Engineering Inc., “GENERAL INFORMATION FOR TGS SENSORS,” http://www.figarosensor.com/products/common%281104%29.pdf, 2008.
[19] Zhiyong Wang, Changrong Liu and Zehua Liu, “Environmental Factors Analysis of Indoor Radon Pollution of the Residence in Uranium Ore District,” IEEE ICBBE in Proc, pp.1-4, Jun.2010.
[20] Peter E. J. Baldwin and Andrew D. Maynard, “A Survey of Wind Speeds in Indoor Workplaces,” The Annals of Occupational Hygiene, vol.42, iss.5, pp.303-313, 1998.
[21] Liangyi Fan, Shanzhen Yi, Zhongyi Li and Bo Yang, “Research on Toxic Gas Diffusion Simulation in Urban Areas Based on GIS,” IEEE NISS in proc, pp.166-169, Jun.2009.指導教授 陳彥文(Yen-Wen Chen) 審核日期 2014-8-19 推文 facebook plurk twitter funp google live udn HD myshare reddit netvibes friend youpush delicious baidu 網路書籤 Google bookmarks del.icio.us hemidemi myshare