Abstract: In response to COVID19 pandemic outbreak, there is a need for a temperature check-up of the visitors to detect fever before they enter the city via the airports, railway stations and even at the highway tolls. There is a need for thermal screening in shopping malls, multiplex, supermarket and various other places before granting access to the visitors. There is a risk of cross infection in manual testing. The MLX90614 is a high-performance Infrared Temperature Sensor that can be used to automatically make a temperature check-up and decide whether to grant the door access. This paper is comprised of mainly the three subsystems: namely Human Presence Detection System, Temperature Measurement System and automatic door access control with display.
Keywords: MLX90614, HC-SR04, microcontroller, I2C protocol, COVID19.
| DOI: 10.17148/IJARCCE.2020.9606