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    PRESENTATION ON ELECTRONIC NOSE-Abstract-ECE,EEE

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    PRESENTATION ON ELECTRONIC NOSE-Abstract-ECE,EEE

    Post by Admin on Tue Jul 20, 2010 8:46 pm

    ABSTRACT
    Electronic/artificial noses are being developed as
    systems for the automated detection and
    classification of odors, vapors, and gases. An
    electronic nose is generally composed of a
    chemical sensing system (e.g., sensor array or
    spectrometer) and a pattern recognition system
    (e.g., artificial neural network). The Electronic
    Nose (E Nose) is an array of 32 polymer film
    conductometric sensors; the pattern of response
    may be deconvoluted to identify contaminants in
    the environment. An engineering test model of
    the E Nose was used to monitor the air of the
    Early Human Test experiment at Johnson Space
    Center. These are developing for the automated
    identification of volatile chemicals for
    environmental and medical applications. In this
    paper, we briefly describe an electronic nose,
    show some results from a prototype electronic
    nose, and discuss applications of electronic noses
    in the environmental, medical, and food
    industries.
    Format:pdf
    Size: 132kb

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