ISSN 2394-5125
 

Research Article 


DIFFERENT ARTIFICIAL OLFACTION TECHNIQUES - ELECTRONIC NOSE

Shanthi K G, Keerthi B, Manimegalai S,Nisha A,Niviya B R.

Abstract
Artificial Olfaction system is developed to target the functionality of human olfactory system to serve people who are insensate to smell and also as a safety alarming system in hazardous environment. This paper elucidates the various methods of implementation of olfactory system beginning with traditional and extending to the latest modern techniques. There are different techniques like Metal Oxide Semiconductors(MOS) based sensors, optical methods, acoustics and application-specific sensors of various ranges, which further leads to extension of using advanced techniques like Artificial Neural Network, Recurrent Neural Network and Convolutional Neural Network. Usage of several neural networks gives us a minimal sampling time and also they do not require pre-processing which are being implemented in traditional networks such as Linear Discriminant Analysis (LDA),Back Propagation Neural Network(BPNN), Support Vector Machine (SVM). Further, Colloidal Quantum Dots (CQD) gas sensors are used for their reduced size and low power consumption in comparison to traditional gas sensors.

Key words: Olfaction system, Sensors, Odour, Artificial neural networks, Machine learning, Colloidal Quantum Dots.


 
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How to Cite this Article
Pubmed Style

Shanthi K G, Keerthi B, Manimegalai S,Nisha A,Niviya B R. DIFFERENT ARTIFICIAL OLFACTION TECHNIQUES - ELECTRONIC NOSE. JCR. 2020; 7(9): 539-543. doi:10.31838/jcr.07.09.107


Web Style

Shanthi K G, Keerthi B, Manimegalai S,Nisha A,Niviya B R. DIFFERENT ARTIFICIAL OLFACTION TECHNIQUES - ELECTRONIC NOSE. http://www.jcreview.com/?mno=112211 [Access: May 30, 2021]. doi:10.31838/jcr.07.09.107


AMA (American Medical Association) Style

Shanthi K G, Keerthi B, Manimegalai S,Nisha A,Niviya B R. DIFFERENT ARTIFICIAL OLFACTION TECHNIQUES - ELECTRONIC NOSE. JCR. 2020; 7(9): 539-543. doi:10.31838/jcr.07.09.107



Vancouver/ICMJE Style

Shanthi K G, Keerthi B, Manimegalai S,Nisha A,Niviya B R. DIFFERENT ARTIFICIAL OLFACTION TECHNIQUES - ELECTRONIC NOSE. JCR. (2020), [cited May 30, 2021]; 7(9): 539-543. doi:10.31838/jcr.07.09.107



Harvard Style

Shanthi K G, Keerthi B, Manimegalai S,Nisha A,Niviya B R (2020) DIFFERENT ARTIFICIAL OLFACTION TECHNIQUES - ELECTRONIC NOSE. JCR, 7 (9), 539-543. doi:10.31838/jcr.07.09.107



Turabian Style

Shanthi K G, Keerthi B, Manimegalai S,Nisha A,Niviya B R. 2020. DIFFERENT ARTIFICIAL OLFACTION TECHNIQUES - ELECTRONIC NOSE. Journal of Critical Reviews, 7 (9), 539-543. doi:10.31838/jcr.07.09.107



Chicago Style

Shanthi K G, Keerthi B, Manimegalai S,Nisha A,Niviya B R. "DIFFERENT ARTIFICIAL OLFACTION TECHNIQUES - ELECTRONIC NOSE." Journal of Critical Reviews 7 (2020), 539-543. doi:10.31838/jcr.07.09.107



MLA (The Modern Language Association) Style

Shanthi K G, Keerthi B, Manimegalai S,Nisha A,Niviya B R. "DIFFERENT ARTIFICIAL OLFACTION TECHNIQUES - ELECTRONIC NOSE." Journal of Critical Reviews 7.9 (2020), 539-543. Print. doi:10.31838/jcr.07.09.107



APA (American Psychological Association) Style

Shanthi K G, Keerthi B, Manimegalai S,Nisha A,Niviya B R (2020) DIFFERENT ARTIFICIAL OLFACTION TECHNIQUES - ELECTRONIC NOSE. Journal of Critical Reviews, 7 (9), 539-543. doi:10.31838/jcr.07.09.107