Design of Warning System Module for Abnormal Heart Rate Detection
Keywords:
Warning System Module, ESP32, Internet of Things, WiFi network, Telegram Bot, Liquid Crystal Display, tachycardia, bradycardiaAbstract
Healthcare and the health of people is an important need of the human population. Heart rate is a very important vitals related to the health of a person. The ability to monitor this vital sign is key to ensure proper medical care is delivered early. In this paper, a system to monitor the heart rate of a user and alert the user when these values are abnormal is proposed by using IoT system. Warning System Module (WSM) consists mainly of two components, a hardware unit, and a Telegram application. The hardware unit contains a sensor to monitor the heart rate of the user, which is displayed on an LCD screen and an ESP32 microcontroller that identifies normal/abnormal sensor readings. When the sensor records an abnormal heart rate, an alert message is sent via Wi-Fi to the Telegram application through the ESP32, and the user will also know the exact time that he suffers from a heartbeat above or below the normal limit By the time of the message sent by the telegram bot. From the results recorded using a WSM for different ages and genders, it was concluded that average heart rates did not differ between age groups or gender. But with age when doing exercise, it may take longer for the pulse to increase and then slow down. Heart rate strength decreased with age in both men and women. e.g. The results showed that the average heart rate at moderate exercises for (20-30) age groups is 114.1 bpm higher than the average heart rate for (50-60) age groups is 99.05 bpm.