FPGA Implementation of Fuzzy (PD&PID) Controller for Insulin Pumps in Diabetes

This paper emphasizes on a FPGA Implementation of Fuzzy PD&PID Controller in biomedical application. A novel approach aims to identify and design a simple robust Fuzzy PD&PID Controller system with minimum number of fuzzy rules for the diabetic patients as a single injection process through the blood glucose level from Photo plethysmogram is discussed. VLSI system is simulated and analyzed then FPGA system is synthesized and implemented using VHDL. A simulation of VLSI design of the above automatic controller is analyzed. In this process insulin is administrated through an infusion pump as a single injection. The pump is controlled by the automatic control Fuzzy PD Controller which is more efficient compared to the conventional PD Controller.