物聯網解決方案用於可攜式微型氣相層析儀之環境監測

陳虹廷

doi:10.6342/NTU201701899

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物聯網解決方案用於可攜式微型氣相層析儀之環境監測

Application of IoT Solutions to Environmental Monitoring Utilizing Portable Micro Gas Chromatography

陳虹廷 , Masters　　Advisor：田維誠　　

繁體中文 DOI： 10.6342/NTU201701899

物聯網；嵌入式系統；微型氣相層析儀；環境監測；可攜性改善； Internet of Things ； Embedded system ； Micro gas chromatography ； Environmental monitoring ； Portability Improvement

Abstract │ Reference (71) │ Times Cited (1) │ Altmetrics

Abstract 〈TOP〉

Parallel Abstract 〈TOP〉

With the advancement of Internet technology, the life styles of human have been greatly changed. The Internet of Things (IoT), can be described as connecting physical objects with embedded sensors to the Internet, and thus enabling the new forms of communication between things and people, or among things themselves. There are many domains in which the IoT can play a remarkable role and improve the quality of our lives.
In this research, we successfully apply the Internet of Things (IoT) to the portable micro gas chromatography (μGC) developed previously by our team for volatile organic compounds (VOCs) detection, and to provide the user with a more convenient way to control and monitor μGC. The experiments can be separated into two categories: the locally controlled mode and the remotely controlled mode, both using a commercial available product (Arduino Mega 2560 board) as the control platform of the μGC. The locally controlled mode is designed and executed by an Android compatible smart phone app as an interface for user to interact with the μGC through a Bluetooth service. If the Android phone is connected to Wi-Fi or 3G/4G network, it can also upload the data to database server. This architecture is suitable for operators who need to carry the μGC to different places usually. The remotely controlled mode, based on TCP/IP protocols, was designed and conducted via an Internet connection to allow the users to complete the control of the system from their personal computers or mobile devices through the webpage anytime and anywhere. We also try to implement two IoT architectures for remotely controlled mode. The first architecture is based on the query-driven approach. It sets our μGC as a micro web-server, waiting for commands from users to execute the assigned task, and reports back the chromatography result. In the second architecture, the μGC only acts as a client, using periodic polling to send real-time data to the application server and ask the server to search if there are new commands stored in the database by the users. The application server provides long-term data storage, and webpages for the interaction with the μGC by end-users. We successfully design and implement several IoT architectures, based on the various scenario analysis, and apply to the μGC, to improve the portability of the μGC and realize the functions of remote control and detection for easy and flexible environment monitoring applications.

Reference ( 71 ) 〈TOP〉

[1]Volatile Organic Compounds' Impact on Indoor Air Quality, available through https://www.epa.gov/indoor-air-quality-iaq/volatile-organic-compounds-impact-indoor-air-quality
連結：
[3]Rafiullah Khan , Sarmad Ullah Khan, and Rifaqat Zaheer , “Future Internet: The Internet of Things Architecture, Possible Applications and Key Challenges,” Frontiers of Information Technology, 2012 10th International Conference on, IEEE, 2013.
連結：
[5]D. Evans "The Internet of things: How the next evolution of the Internet is changing everything" 2011.
連結：
[9]Ala Al-Fuqaha , Mohsen Guizani, and Mehdi Mohammadi, “Internet of Things: A Survey on Enabling Technologies, Protocols, and Applications,” IEEE Communications Surveys & Tutorials, vol.17, pp. 2347-2376, 2015.
連結：
[11]Matthew Gigli and Simon G. M. Koo "Internet of Things: Services and applications categorization" Adv. Internet Things, vol. 1, no. 2, pp. 27-31, Jul. 2011.
連結：

Times Cited (1) 〈TOP〉

郭峻延(2017)。微型氣相層析儀關鍵元件開發及可靠性系統整合應用於氣態有機化合物檢測。臺灣大學生醫電子與資訊學研究所學位論文。2017。1-288。

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