IoT based Smart Healthcare System to Detect and Alert Covid Symptom

TLDR: In this paper, an IoT-based multiple health monitoring system is proposed to detect symptoms of Covid Virus and alert officials, which consists of a contactless temperature sensor, Oximeter, Automatic Hand Sanitizer, Camera module, Room Occupancy Limiter and a Social Distancing module.

Abstract: There is a rapid increase in the spread of the Covid Virus. This has resulted in serious health issues among people. There is a dire need for a proper system to detect COVID symptoms and Alert Officials. The proposed solution is an IoT based multiple Health Monitoring System to detect symptoms of COVID and alert officials. It consists of a contactless temperature sensor, Oximeter, Automatic Hand Sanitizer, Camera module, Room Occupancy limiter and a Social Distancing module. It is a contactless method for patient evaluation. The Internet of Things enables devices to connect to the internet and communicate with each other. Data from these IoT-connected devices will help to identify the scenario and take necessary action. Contactless Temperature Sensor, Oximeter, and Heartbeat rate sensors are used to measure temperature, Oxygen level, and Heart rate respectively. NodeMCU reads sensor values, ESP32 camera module capture picture, and stores for future reference. The sensors measure the data. Normal temperature reading is from 97°F to 99°F and normal SpO2 reading is at least 95% [1]. If the measured value crosses the normal value, those details are immediately sent to health workers with a picture of the individual. The proposed solution also consists of a module to maintain Social Distancing and also an automatic Hand Sanitizing module. As the entire setup is automated, it reduces time and labour and also ensures satisfactory results.