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Development of a Piezoelectric-Based Odor Reproduction System

School of Information Engineering, Guangdong University of Technology, Guangzhou 510006, China
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Electronics 2019, 8(8), 870; https://doi.org/10.3390/electronics8080870
Received: 15 July 2019 / Revised: 23 July 2019 / Accepted: 1 August 2019 / Published: 6 August 2019
(This article belongs to the Special Issue Applications of Embedded Systems)
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Abstract

Odor reproduction, a branch of machine olfaction, is a technology through which a machine represents various odors by blending several odor sources in different proportions and releases them. In this paper, an odor reproduction system is proposed. The system includes an atomization-based odor dispenser using 16 micro-porous piezoelectric transducers. The authors propose the use of an electronic nose combined with a Principal Component Analysis–Linear Discriminant Analysis (PCA–LDA) model to evaluate the effectiveness of the system. The results indicate that the model can be used to evaluate the system. View Full-Text
Keywords: machine olfaction; odor reproduction; micro-porous piezoelectric transducers machine olfaction; odor reproduction; micro-porous piezoelectric transducers
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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).
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Wen, T.; Luo, D.; Ji, Y.; Zhong, P. Development of a Piezoelectric-Based Odor Reproduction System. Electronics 2019, 8, 870.

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