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| 題 名 | 具高精度和高穩定性之室內空氣品質即時監測技術=High Precision and High Stability Indoor Air Quality Monitoring Technology |
|---|---|
| 作 者 | 張家濟; 林傳筆; 李建緯; 江茂綸; | 書刊名 | 資訊科技國際期刊 |
| 卷 期 | 6:1 2012.06[民101.06] |
| 頁 次 | 頁8-17 |
| 分類號 | 445.63 |
| 關鍵詞 | 病態大樓症候群; 室內空氣品質; ZigBee無線感測網路; 非分散性紅外線法; Sick building syndrome; Indoor air quality; ZigBee wireless sensor network; Nondispersive infrared; |
| 語 文 | 中文(Chinese) |
| 中文摘要 | 根據「病態大樓症候群」(Sick Building Syndrome)的報告得知,室內空氣品質不佳與人們記憶力衰退、注意力不集中等現象有顯著相關。因此,瞭解作業場所通風特性有助於診斷通風系統與勞工暴露風險。目前的追蹤氣體感測技術仍採用電化學式氣體感測技術,此技術的優點是體積小、反應快和節省成本;缺點是準確性差、靈敏度差、耗電性高且訊號容易偏移。本篇論文成功實現一種新型室內空氣品質監測技術,結合非分散性紅外線法NDIR和ZigBee無線感測網路技術達到同時即時監測室內空氣品質並且評估場所的通風效能。經多鋼瓶氣體校正後,二氧化碳氣體感測器的校正相關係數為0.999967,顯示此系統具有相當穩定及反應迅速的感測性能。 |
| 英文摘要 | According to the report of sick building syndrome, we realize that the poor air quality can make people’s memory declined and attention distracted at the indoor field. Therefore, understanding the ventilated characteristic of indoor field can contribute to diagnose the ventilated effect of indoor field and the exposed risk for workers. A carbon dioxide sensor is a solid electrolyte CO2 sensor which is usually used to monitor indoor air quality. The proposed sensor offers miniaturization, rapid response, and low cost. However, the sensor has the drawbacks of low accuracy, low sensitivity, more power consumption, and signal drift. In this paper, a novel technology for monitoring indoor air quality is proposed to overcome those drawbacks. It combines a nondispersive infrared (NDIR) sensor and ZigBee wireless sensor network to achieve the real-time monitoring of indoor air quality and estimate the ventilated effect of indoor field. The simulation result shows that the related coefficient of CO2 sensor is 0.99967 by multiple cylinder method and the system presents stable and rapidly responded performance of sensor. |
本系統中英文摘要資訊取自各篇刊載內容。