中国物理B ›› 2014, Vol. 23 ›› Issue (4): 44213-044213.doi: 10.1088/1674-1056/23/4/044213

• ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS • 上一篇    下一篇

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

谷宇, 李强   

  1. Department of Mechanics, School of Civil Engineering, Beijing Jiaotong University, Beijing 100044, China
  • 收稿日期:2013-11-25 修回日期:2013-12-31 出版日期:2014-04-15 发布日期:2014-04-15
  • 基金资助:
    Project supported by the National High Technology Research and Development Program of China (Grant No. 2013AA030901).

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

Gu Yu (谷宇), Li Qiang (李强)   

  1. Department of Mechanics, School of Civil Engineering, Beijing Jiaotong University, Beijing 100044, China
  • Received:2013-11-25 Revised:2013-12-31 Online:2014-04-15 Published:2014-04-15
  • Contact: Gu Yu, Li Qiang E-mail:yugu@bjtu.edu.cn;12121028@bjtu.edu.cn
  • About author:42.30.Sy; 43.60.Lq; 07.07.Df
  • Supported by:
    Project supported by the National High Technology Research and Development Program of China (Grant No. 2013AA030901).

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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.

关键词: new pattern recognition system, new e-nose, detecting, Chinese spirits

Abstract: 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.

Key words: new pattern recognition system, new e-nose, detecting, Chinese spirits

中图分类号:  (Pattern recognition)

  • 42.30.Sy
43.60.Lq (Acoustic imaging, displays, pattern recognition, feature extraction) 07.07.Df (Sensors (chemical, optical, electrical, movement, gas, etc.); remote sensing)