Assessment and Calibration of Wearable Heart Rate Sensors Using a Fully Automated System

摘要: Heart Rate (HR) monitors have become pervasive tools, with a great impact on fitness as well healthcare. The development of smart wearable systems to monitor physiological parameters addresses the need manage real-time data for both personal and medical needs. Therefore, it is fundamental assess improve reliability these devices in HR measurement. objective this study was evaluate overall performance commercial chest-strap perform calibration procedure. A DAQ-based system developed acquire process raw signals from sensor. When tested using highly stable generated ECG signal, device showed very small measurements errors low standard deviation, granting high accuracy good that improved even more after calibrating it.