JELE_V2_N4_RP2 Vipeesh P. N.J.R. Muniraj Journal on Electronics Engineering 2249 – 0760 2 4 8 13 Automated Drug Delivery Unit, Cancer, PI, PD and PID, Drug Diffusion Controller System Disease classification and drug diffusion are the two major tasks that have to be performed by automated drug delivery unit. Both these operations have to be performed with utmost care and the performance of the system should be reliable and reproducible. The electrical signals that are produced by the sensor array network, that indicate the concentration of analyte solution based on the kind of disease being detected, is used as the input to the classification problem. The developed model is used for classification cancer data obtained from the sensor array network. In this paper design of controller for drug diffusion is also presented. Both the novel algorithm based expert system and the controller logic for drug diffusion to measure and analyze the real time performance of the system. A detailed discussion on the design, modelling and implementation of the expert system and drug delivery unit is presented. June – August 2012 Copyright © 2012 i-manager publications. All rights reserved. i-manager Publications http://www.imanagerpublications.com/Article.aspx?ArticleId=1898