IoT Based Heart Rate and Oxygen Monitoring System

IoT based Heart Beat and Oxygen Monitoring System is developed with an objective of detecting the heartbeat of patients in order to monitor the risk of heart disease such as heart attack and also the patients in need of regular checkups. The usage of temperature sensor helps to monitor the temperature of patients. Body health monitoring is very important to us to make sure that our health is in excellent condition. In this project we describe the design of low-cost heart beat monitoring and health monitoring device using IoT technology. This system is comprised of several parts such as Heart Rate module, Pulse Rate module, Temperature module, Android application module, Wi-fi module. The Heart Rate (HR) module picks up heart rate signal by a non-invasive technique photoplethysmography. The Pulse rate module picks up pulse for monitoring oxygen saturation level of the patients and temperature sensor is used to picks up temperature from patients and these data are sends it to android application using Wi-fi module. The buzzer unit in this system provides an alarm when heart rate or oxygen level becomes above or below the threshold. The result from this device prototype can be utilized for various clinical investigations.