Rapid detection of hazardous gas using one SnO/sub 2/ gas sensor based on dynamic measurement

International Conference on Information Acquisition, 2004. Proceedings. Pub Date : 2004-06-21 DOI:10.1109/ICIA.2004.1373429

Jinhuai Liu, Fanli Meng, Xingjiu Huang, Weihong Xu, Jiarui Huang

引用次数: 4

Abstract

A new approach for rapid detection of hazardous gas using a single SnO/sub 2/ gas sensor based on dynamic measurement was investigated. Experimental results showed that hazardous gas such as LPG had obvious properties by using dynamic measurement. The qualitative analysis was also studied by means of fast Fourier transform(FFT), and power spectrum showed that different properties appeared on different concentrations of LPG.

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基于动态测量的SnO/ sub2 /气体传感器有害气体快速检测

研究了一种基于动态测量的单SnO/sub - 2/气体传感器快速检测有害气体的新方法。实验结果表明，采用动态测量方法对液化石油气等有害气体具有明显的特性。采用快速傅里叶变换(FFT)对其进行定性分析，功率谱分析表明，不同浓度的LPG具有不同的性质。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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International Conference on Information Acquisition, 2004. Proceedings.

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