Detection of Malfunction of Gas Sensor Using Principal Component Analysis

ADVANCED SCIENCE LETTERS(2017)

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摘要
With the rapid development of the industry as it enters the modern society, the research content given to researchers is rapidly changing. The chemical industry is also the same, and the handling of harmful chemicals is also increasing. As a result, the incidence of safety accidents in laboratories has also increased, resulting in increased personal and material damage. To prevent this, disaster detection systems using sensors are actively under study. In this paper, study the malfunction of the gas sensor which detects the fire which occurs most frequently in the disaster. To do this, data of temperature sensors and humidity sensors are collected, and correlation between them is confirmed through principal component analysis. Through this study, it can detect the malfunction of the gas sensor according to the environmental change.
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关键词
Gas Sensor,Bigdata,PCA,Analysis
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