Embedded Electronic Nose and Supporting Software Tool for its Parameter Optimization

作者：Botre B A^*; Gharpure D C; Shaligram A D

来源：Sensors and Actuators B: Chemical , 2010, 146(2): 453-459.

DOI：10.1016/j.snb.2009.11.033

• Embedded electronic nose
• Integrated Development Environment
• Qualitative and quantitative analysis

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.

• 出版日期2010-4-29