Tracking and Stabilization of Heart-Rate using Pacemaker with FOF-PID Controller in Secured Medical Cyber-Physical System

In this paper, we design and analyze a control system to mitigate the fluctuations and regulate the heart rate using pacemaker. We use Fractional Order Fuzzy-Proportional-Integral-Derivative (FOF-PID) controller which generates electric pulses to maintain the desired heart rate by minimizing unprecedented fluctuations of the beats. The proposed control model is compared with the pacemakers using Fractional Order-PID (FO-PID) and Fuzzy-PID (F-PID) controllers. FOF-PID controller proves its superiority in performance over the existing controllers. Realtime tracking of heart-rate through IoT network enables easy communication between patient and healthcare unit possibly preventing a mishap. The maximum percentage of error is 0.72 for FOF-PID controller while the same is 3.14, 6.18 and 23.26 using FO-PID, F-PID and PID controllers respectively in a male heart. For a female heart, the maximum error percentages are 1.55, 2.13, 11.25 and 24.38 using FOF-PID, FO-PID, F-PID and PID controllers respectively. Finally, data anonymity is used to secure the data in the medical cyber-physical system.