期刊
SENSORS AND ACTUATORS B-CHEMICAL
卷 146, 期 2, 页码 453-459出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.snb.2009.11.033
关键词
Embedded electronic nose; Integrated Development Environment; Qualitative and quantitative analysis
资金
- CSIR, Govt. of India
This paper details the work done towards a low cost, small size, portable embedded electronic nose (e-nose) and its application for analysis of different VOC mixtures. The sensor array is composed of commercially available metal oxide semiconductor sensors by Figaro. The Embedded E-nose consists of an ADuC831 and has an RS 232 interface to Desktop PC for higher level data collection and NN training. An E-nose Software Package (ESP) Integrated Development Environment (IDE) is implemented for the design and development of Embedded E-nose. The IDE facilitates the parameter optimization of data acquisition, signal pre-processing, feature extraction and Multilayer Perceptron Neural Network (M LP NN) training. The optimized parameters are then downloaded onto Embedded E-nose by means of docking the device to the ESP tool via PC serial port. The Embedded E-nose is used for realization of both qualitative as well as quantitative analysis and their results are discussed. (C) 2009 Elsevier B.V. All rights reserved.
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