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Design and Implementation of Concentration Calculation Algorithm for the Infrared Combustible Gas Detector
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  • Journal title : Journal of Energy Engineering
  • Volume 25, Issue 1,  2016, pp.145-152
  • Publisher : The Korea Society for Energy Engineering
  • DOI : 10.5855/ENERGY.2015.25.1.145
 Title & Authors
Design and Implementation of Concentration Calculation Algorithm for the Infrared Combustible Gas Detector
Han, Seungho; Lyu, Geunjun; Lee, Yeonjae; Kim, Hiesik; Park, Gyoutae;
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Recently, we can find news about toxic and combustible gas accident. So, we have to develop gas detector that can measure gas at dangerous area for preventing gas accidents. In this paper, we calculate a approximation function from sensor`s output using the linear regressiong. And we develop software algorithm using Neville`s algorithm for measuring gas concentration. Finally, we compare our algorithm with combustible gas detectors that are already developed, by using standard gas samples manufactured Korea Gas Safety. As a result of this experiment, we confirm that performance of our algorithm is more improved than performance of already developed combustible gas detectors. In the future, we`ll research how to improve reliability from using count, temperature and humidity. And we`ll design hardware applied explosion proof for safety.
Infrared gas sensor;Gas detector;Interpolation;Accuracy improvement;
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