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基于传感器阵列的恶臭检测电子鼻实验研究
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摘要
随着我国工业水平的发展,大气污染成为了一个亟待解决的难题,这不仅影响了各地的空气质量,更是严重影响到了人们的身心健康。所以,恶臭气体检测是当前环境治理的重要任务。本文用多传感器构成的电子鼻采集气体的方法,选用了四种传感器组成多传感器阵列,设计了气体汇流排。并开发了相关采集电路以及上位机系统。通过实验,所设计传感器阵列有较好的响应,并对三种气体NH3、H2S、苯乙烯做定性与定量分析。
With the rapid development of modern industry,air pollution is more and more serious,which not only affects the air quality around,but also seriously affects the people's physical and mental health.Therefore,gas detection is the primary task to solve air pollution.This paper reviews sensor array to build the E-nose,Finally,the multiple information fusion algorithm is used on H_2S,NH_3 and styrene for qualitative and quantitative analysis.
引文
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