Bidirectional Visitor Counter using Microcontroller with Sanitization and Thermal Screening

ABSTRACT

In the modern world there is continual requirement for automated devices. The COVID-19 pandemic is the expounding global health emergency of our time and the greatest challenge we have faced in many years. Authors have to move on by implementing strong protective measures to reduce the spread of COVID -19. This model is designed and presented in order to count the visitors along with their sanitization and thermal screening. This system can be used in any auditorium, halls, schools, offices, malls, etc. Authors have designed a model which can keep a track on number of people entering and exiting from the hall. It sanitizes the visitors entering and exiting from the hall, and check the temperature of each visitor entering in the hall. If the temperature is not according to COVID - 19 standards then a buzzer will buzz indicating that visitor cannot enter in hall. Depending upon the sensors interruption the system recognize entry and exit of visitor. © 2021 Institute of Physics Publishing. All rights reserved.