Electronics nose for odour identification

The Electronic Nose comprises of a circuit with an array of 7 sensors and data processing software used to identify different kinds of fruits from their odours. The fruit to be identified is sensed by sensing system comprising of chemical gas sensors. The sensor readings are captured by a Data Acq...

Täydet tiedot

Bibliografiset tiedot
Päätekijä: Lim, Wei Kok.
Muut tekijät: Mao Kezhi
Aineistotyyppi: Final Year Project (FYP)
Kieli:English
Julkaistu: 2009
Aiheet:
Linkit:http://hdl.handle.net/10356/18056
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author Lim, Wei Kok.
author2 Mao Kezhi
author_facet Mao Kezhi
Lim, Wei Kok.
author_sort Lim, Wei Kok.
collection NTU
description The Electronic Nose comprises of a circuit with an array of 7 sensors and data processing software used to identify different kinds of fruits from their odours. The fruit to be identified is sensed by sensing system comprising of chemical gas sensors. The sensor readings are captured by a Data Acquisition (DAQ) card which undergoes Digital to Analog (DAC) conversion before it is sent to personal computer for data processing. LabVIEW is used for the capture of sensor readings while MatLab programming language and Probabilistic Neural Network is used to classify and identify the odor of the fruit. A user friendly GUI generated using MatLab will display the result. Electronic Nose is able to identify six different types of fruits namely: lemon, banana, orange, grapes, tomato and apple. With a learning and expandable database, the Electronic Nose will have little problems identifying more items.
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spelling ntu-10356/180562023-07-07T16:08:55Z Electronics nose for odour identification Lim, Wei Kok. Mao Kezhi School of Electrical and Electronic Engineering DRNTU::Engineering::Electrical and electronic engineering::Applications of electronics The Electronic Nose comprises of a circuit with an array of 7 sensors and data processing software used to identify different kinds of fruits from their odours. The fruit to be identified is sensed by sensing system comprising of chemical gas sensors. The sensor readings are captured by a Data Acquisition (DAQ) card which undergoes Digital to Analog (DAC) conversion before it is sent to personal computer for data processing. LabVIEW is used for the capture of sensor readings while MatLab programming language and Probabilistic Neural Network is used to classify and identify the odor of the fruit. A user friendly GUI generated using MatLab will display the result. Electronic Nose is able to identify six different types of fruits namely: lemon, banana, orange, grapes, tomato and apple. With a learning and expandable database, the Electronic Nose will have little problems identifying more items. Bachelor of Engineering 2009-06-19T03:44:22Z 2009-06-19T03:44:22Z 2009 2009 Final Year Project (FYP) http://hdl.handle.net/10356/18056 en Nanyang Technological University 71 p. application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf application/pdf
spellingShingle DRNTU::Engineering::Electrical and electronic engineering::Applications of electronics
Lim, Wei Kok.
Electronics nose for odour identification
title Electronics nose for odour identification
title_full Electronics nose for odour identification
title_fullStr Electronics nose for odour identification
title_full_unstemmed Electronics nose for odour identification
title_short Electronics nose for odour identification
title_sort electronics nose for odour identification
topic DRNTU::Engineering::Electrical and electronic engineering::Applications of electronics
url http://hdl.handle.net/10356/18056
work_keys_str_mv AT limweikok electronicsnoseforodouridentification