Artificial odor discrimination system using multiple quartz-resonator sensor and neural network for recognizing fragrance mixtures

Wisnu Jatmiko, Toshio Fukuda, Fumihito Arai, Benyamin Kusumo Putro

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Citations (Scopus)

Abstract

Human sensory test is often used for obtaining the sensory quantities of odors; however, the fluctuation of results due to the expert's condition can cause discrepancies among panelist. Artificial odor discrimination system is constructed to overcome the limitation of the already existing sensory test systems. Authors have developed an electronic odor discrimination system by using 4 quartz-resonator sensitive membranes as the sensors and had fundamental resonance frequencies 10 MHz. In recognizing and classifying the output pattern, the system used Back Propagation (BP) neural network as the pattern recognizer. This system can recognize the limited odor mixtures. The capability of the system can be amended by improving the hardware and changing the software of pattern classifier. This paper proposes a new sensing system using 16 multiple quartz resonator sensors array and basic resonance frequencies 20 MHz. Also modify various neural network called Probabilistic Neural Network (PNN) and Fuzzy-Neuro Learning Vector Quantization (FLVQ) as the automated pattern recognition system. The purpose of the recent study is to construct an artificial odor discrimination system for recognizing the fragrance mixtures. It is found out that the using of new sensing system as in PNN and FLVQ produces higher capability compare to the conventional sensing system with Back Propagation (BP) neural network.

Original languageEnglish
Title of host publicationProc. of the 2004 Int. Symp. on Micro-NanoMechatronics and Human Sci., MHS2004; The Fourth Symp. 'Micro-NanoMechatronics for an Inf.-Based Soc. 'The 21st Century COE Program, Nagoya Univ., Micro-Nano
Pages169-174
Number of pages6
Publication statusPublished - 1 Dec 2004
Event2004 International Symposium on Micro-NanoMecahtronics and Human Science, MHS2004; The Fourth Symposium 'Micro-NanoMechatronics for and Information-Based Society' The 21st Century COE Program, Nagoya University, Micro-Nano COE - Nagoya, Japan
Duration: 31 Oct 20043 Nov 2004

Publication series

NameProceedings of the 2004 International Symposium on Micro-NanoMechatronics and Human Science, MHS2004; The Fourth Symposium 'Micro-NanoMechatronics for and Information-Based Society' The 21st Century

Conference

Conference2004 International Symposium on Micro-NanoMecahtronics and Human Science, MHS2004; The Fourth Symposium 'Micro-NanoMechatronics for and Information-Based Society' The 21st Century COE Program, Nagoya University, Micro-Nano COE
CountryJapan
CityNagoya
Period31/10/043/11/04

Fingerprint Dive into the research topics of 'Artificial odor discrimination system using multiple quartz-resonator sensor and neural network for recognizing fragrance mixtures'. Together they form a unique fingerprint.

Cite this