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理學院
資訊工程學系
學位論文
學位論文
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http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/73912
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search.filters.author.翁瑞恩
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search.filters.author.Weng, Jui-En
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search.filters.subject.Coefficient of Variation
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search.filters.subject.crowdsourcing
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search.filters.subject.Intra-Model Variability
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search.filters.subject.low-cost sensors
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search.filters.subject.PM2.5
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結合群眾外包的微型PM2.5感測器效能評估研究
(
2020
)
翁瑞恩
;
Weng, Jui-En
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空氣品質逐漸為人們所重視,相較體積大且昂貴的專業儀器,更多人選擇購買便宜的微型感測器,然而也因為低成本的設計,在對抗環境因素干擾的能力可能不如專業儀器來得好,所以各廠商所製作的微型感測器準確度各有差異。工研院也為了因應日漸增加的感測器需求而研發第一款國產PM2.5感測器,目前已經過環保署的實地場域測試,但尚未有大量佈建的實測資料。本研究以群眾外包的方式將大量的微型感測器佈設於全國各地,以取得大量的實測資料,並對這些資料加以分析,分析內容包括:感測器良率、模組內變異性及變異係數。同時提供感測器使用者的使用經驗回饋,以提供未來感測器研發改善方向。採用群眾外包進行感測器效能評估能夠以數量的優勢同時收集不同地點的資料,達到縮短實驗時間的效果,更能有效減少實驗所需的場地成本。
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