An artificial olfactory system and an application thereof
The present invention relates to an artificial olfactory system (100), comprising of an inlet (101); a gas chamber (110) having a detector means, connected to a data acquisition system (104); a heater (112) and a plurality of fans (115); a humidity absorber (111); an outlet (102); a vacuum pump (103...
| Main Authors: | , |
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| Format: | Patent |
| Published: |
2013
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| Online Access: | http://psasir.upm.edu.my/id/eprint/33670/ |
| _version_ | 1848847563119132672 |
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| author | Hamidon, Mohd Nizar Lotfivandvahed, Nasser |
| author_facet | Hamidon, Mohd Nizar Lotfivandvahed, Nasser |
| author_sort | Hamidon, Mohd Nizar |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | The present invention relates to an artificial olfactory system (100), comprising of an inlet (101); a gas chamber (110) having a detector means, connected to a data acquisition system (104); a heater (112) and a plurality of fans (115); a humidity absorber (111); an outlet (102); a vacuum pump (103); characterized by the detector means having a plurality of sensors (121) in each of a plurality of clusters (120), wherein the plurality of sensors (121) in each of the plurality of clusters (120) comprises identical sensors capable of responding to a particular gas or vapour. The present invention also relates to a method for detecting a gas or a vapour from the artificial olfactory system (100), comprising the step of exposing the gas or vapour to the plurality of sensors (121) to produce a plurality of output signals from the plurality of sensors (121); transferring the plurality of output signals to the data acquisition system (104); extracting median data from the plurality of output signals; applying a principal component analysis (PCA), neural network, and least square regression analysis on the median data from all of the plurality of clusters (120). |
| first_indexed | 2025-11-15T09:20:35Z |
| format | Patent |
| id | upm-33670 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-15T09:20:35Z |
| publishDate | 2013 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-336702015-03-17T04:59:12Z http://psasir.upm.edu.my/id/eprint/33670/ An artificial olfactory system and an application thereof Hamidon, Mohd Nizar Lotfivandvahed, Nasser The present invention relates to an artificial olfactory system (100), comprising of an inlet (101); a gas chamber (110) having a detector means, connected to a data acquisition system (104); a heater (112) and a plurality of fans (115); a humidity absorber (111); an outlet (102); a vacuum pump (103); characterized by the detector means having a plurality of sensors (121) in each of a plurality of clusters (120), wherein the plurality of sensors (121) in each of the plurality of clusters (120) comprises identical sensors capable of responding to a particular gas or vapour. The present invention also relates to a method for detecting a gas or a vapour from the artificial olfactory system (100), comprising the step of exposing the gas or vapour to the plurality of sensors (121) to produce a plurality of output signals from the plurality of sensors (121); transferring the plurality of output signals to the data acquisition system (104); extracting median data from the plurality of output signals; applying a principal component analysis (PCA), neural network, and least square regression analysis on the median data from all of the plurality of clusters (120). 2013-07-01 Patent NonPeerReviewed Mohd Nizar Hamidon (2013) An artificial olfactory system and an application thereof. PI2013701159. |
| spellingShingle | Hamidon, Mohd Nizar Lotfivandvahed, Nasser An artificial olfactory system and an application thereof |
| title | An artificial olfactory system and an application thereof |
| title_full | An artificial olfactory system and an application thereof |
| title_fullStr | An artificial olfactory system and an application thereof |
| title_full_unstemmed | An artificial olfactory system and an application thereof |
| title_short | An artificial olfactory system and an application thereof |
| title_sort | artificial olfactory system and an application thereof |
| url | http://psasir.upm.edu.my/id/eprint/33670/ |