Development of Flexible, Miniaturized and Multi-functional Biosensor with Remote Surveillance System

博士 === 國立雲林科技大學 === 工程科技研究所博士班 === 100 === A flexible, miniaturized, and multi-functional biosensor based on flexible array sensor and a remote monitor system based on wireless sensor network (WSN) were presented in this dissertation. The main part of the flexible array sensor was fabricated by scre...

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Bibliographic Details
Main Authors: Chien-cheng Chen, 陳建呈
Other Authors: Jung-chuan Chou
Format: Others
Language:en_US
Published: 2012
Online Access:http://ndltd.ncl.edu.tw/handle/59998337184026151123
Description
Summary:博士 === 國立雲林科技大學 === 工程科技研究所博士班 === 100 === A flexible, miniaturized, and multi-functional biosensor based on flexible array sensor and a remote monitor system based on wireless sensor network (WSN) were presented in this dissertation. The main part of the flexible array sensor was fabricated by screen printed method, and the ruthenium dioxide (RuO2) thin film on each sensing window of the array sensor was deposited by radio frequency (R.F.) sputtering method. Moreover, a flexible miniaturized reference electrode fabricated by electrodepositing conductive polymer material on flexible substrate was also presented. As well as, the analytic data fusion methods consisting of the average and weighted data fusion were used to estimate the measurement data of the flexible array sensors. In addition, a wireless sensor network platform for flexible array sensor has been developed. The WSM platform was used for dynamic measurement of voltage-time (V-T) and real-time display. In accordance with experimental results, the pH, pCa, pNa values estimated by weighted data fusion method are accurate than that estimated by average data fusion method. Furthermore, that the flexible array sensors is actually used to detect the pH, pCa, pNa values of different commercial drinks was also investigated. Additionally, the measurement data were transmitted to remote personal computer through WSN, which can store and analyze the measurement data. Besides, the sensing system provides some characteristic analyses such as sensitivity and linearity in this dissertation.