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A Compact and Low Cost Electronic Nose for Aroma Detection
This article explains the development of a prototype of a portable and a very low-cost electronic nose based on an mbed microcontroller. Mbeds are a series of ARM microcontroller development boards designed for fast, flexible and rapid prototyping. The electronic nose is comprised of an mbed, an LCD...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Molecular Diversity Preservation International (MDPI)
2013
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3690013/ https://www.ncbi.nlm.nih.gov/pubmed/23698265 http://dx.doi.org/10.3390/s130505528 |
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author | Macías, Miguel Macías Agudo, J. Enrique Manso, Antonio García Orellana, Carlos Javier García Velasco, Horacio Manuel González Caballero, Ramón Gallardo |
author_facet | Macías, Miguel Macías Agudo, J. Enrique Manso, Antonio García Orellana, Carlos Javier García Velasco, Horacio Manuel González Caballero, Ramón Gallardo |
author_sort | Macías, Miguel Macías |
collection | PubMed |
description | This article explains the development of a prototype of a portable and a very low-cost electronic nose based on an mbed microcontroller. Mbeds are a series of ARM microcontroller development boards designed for fast, flexible and rapid prototyping. The electronic nose is comprised of an mbed, an LCD display, two small pumps, two electro-valves and a sensor chamber with four TGS Figaro gas sensors. The performance of the electronic nose has been tested by measuring the ethanol content of wine synthetic matrices and special attention has been paid to the reproducibility and repeatability of the measurements taken on different days. Results show that the electronic nose with a neural network classifier is able to discriminate wine samples with 10, 12 and 14% V/V alcohol content with a classification error of less than 1%. |
format | Online Article Text |
id | pubmed-3690013 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2013 |
publisher | Molecular Diversity Preservation International (MDPI) |
record_format | MEDLINE/PubMed |
spelling | pubmed-36900132013-07-09 A Compact and Low Cost Electronic Nose for Aroma Detection Macías, Miguel Macías Agudo, J. Enrique Manso, Antonio García Orellana, Carlos Javier García Velasco, Horacio Manuel González Caballero, Ramón Gallardo Sensors (Basel) Article This article explains the development of a prototype of a portable and a very low-cost electronic nose based on an mbed microcontroller. Mbeds are a series of ARM microcontroller development boards designed for fast, flexible and rapid prototyping. The electronic nose is comprised of an mbed, an LCD display, two small pumps, two electro-valves and a sensor chamber with four TGS Figaro gas sensors. The performance of the electronic nose has been tested by measuring the ethanol content of wine synthetic matrices and special attention has been paid to the reproducibility and repeatability of the measurements taken on different days. Results show that the electronic nose with a neural network classifier is able to discriminate wine samples with 10, 12 and 14% V/V alcohol content with a classification error of less than 1%. Molecular Diversity Preservation International (MDPI) 2013-04-25 /pmc/articles/PMC3690013/ /pubmed/23698265 http://dx.doi.org/10.3390/s130505528 Text en © 2013 by the authors; licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/ |
spellingShingle | Article Macías, Miguel Macías Agudo, J. Enrique Manso, Antonio García Orellana, Carlos Javier García Velasco, Horacio Manuel González Caballero, Ramón Gallardo A Compact and Low Cost Electronic Nose for Aroma Detection |
title | A Compact and Low Cost Electronic Nose for Aroma Detection |
title_full | A Compact and Low Cost Electronic Nose for Aroma Detection |
title_fullStr | A Compact and Low Cost Electronic Nose for Aroma Detection |
title_full_unstemmed | A Compact and Low Cost Electronic Nose for Aroma Detection |
title_short | A Compact and Low Cost Electronic Nose for Aroma Detection |
title_sort | compact and low cost electronic nose for aroma detection |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3690013/ https://www.ncbi.nlm.nih.gov/pubmed/23698265 http://dx.doi.org/10.3390/s130505528 |
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