Internet-based Intelligent Attendance System for Employee and Contactless Temperature Monitoring System in Covid Situations

Abstract

Following the COVID-19 epidemic, noninvasive temperature monitoring devices have become quite popular, with many of them employing an infra - red temperature sensor. This gadget detects a human's temperature without making any physical connection. We will also utilize NodeMCU and the Arduino IDE in this system to connect the MLX90614 infrared digital thermometer. So, using NodeMCU, an Infrared Temperatures, an Rf Receiver, and an Ultrasonic Sensor, we will develop an Internet - of - things Smart Workers Temperature Measurement method. It might utilize a contactless thermal sensor to monitor an employee's body temperature and broadcast the employee's identity and temperature to a web accessible from everywhere on the network. The site in a database stores the time, the item of content, and the conditions. When the distance seen between gadget and the individual is less than 20centimetres, the Ultrasonic Sensors estimate the distance between the object and the individual so that the detector can determine the temperatures with greater accuracy.