Application of the new pattern recognition system in the new e-nose to detecting Chinese spirits  

作　　者：谷宇 李强 

机构地区：[1]Department of Mechanics, School of Civil Engineering, Beijing Jiaotong University

出　　处：《Chinese Physics B》2014年第4期330-334,共5页中国物理B（英文版）

基　　金：Project supported by the National High Technology Research and Development Program of China(Grant No.2013AA030901)

摘　　要：We present a new pattern recognition system based on moving average and linear discriminant analysis （LDA）, which can be used to process the original signal of the new polymer quartz piezoelectric crystal air-sensitive sensor system we designed, called the new e-nose. Using the new e-nose, we obtain the template datum of Chinese spirits via a new pattern recognition system. To verify the effectiveness of the new pattern recognition system, we select three kinds of Chinese spirits to test, our results confirm that the new pattern recognition system can perfectly identify and distinguish between the Chinese spirits.We present a new pattern recognition system based on moving average and linear discriminant analysis （LDA）, which can be used to process the original signal of the new polymer quartz piezoelectric crystal air-sensitive sensor system we designed, called the new e-nose. Using the new e-nose, we obtain the template datum of Chinese spirits via a new pattern recognition system. To verify the effectiveness of the new pattern recognition system, we select three kinds of Chinese spirits to test, our results confirm that the new pattern recognition system can perfectly identify and distinguish between the Chinese spirits.

关 键 词：new pattern recognition system new e-nose detecting Chinese spirits 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术] TP212[自动化与计算机技术—计算机科学与技术]