“Automatic temperature detecting system that can be quite helpful to the offices at this time of the pandemic
At this time of the pandemic, all the offices are closed because of Coronavirus. This project can be quite helpful to the offices at this time as it can be installed outside the office and will help to sense the temperature of every person who is coming to the office. It has a PIR sensor that will detect the person coming and will start the whole project by showing an alert on the LCD. then the ultrasonic sensor will calculate the distance and then these two pieces of information will be shown on the LCD. That is, if any person is detected by the PIR sensor it will show ‘alert ‘, and it will show the distance measured by the ultrasonic sensor. The distance will be shown in both cm and inches. After that, if the distances less than 30 cm or 11 inches then the Ultrasonic sensor will give input to the temperature sensor. Before any person enters the office, the temperature sensor will sense the temperature and show it on the second LCD in both Fahrenheit and Celsius. If the temperature is more than 37.5 degree Celsius or99.5 Fahrenheit then the motor connected to the door will remain close, the piezo will also start sounding and the alerting led will be turned on. And if the person has the temperature less than 37.5 degree Celsius or 99.5 Fahrenheit then the motor connected to the door will be turned on, the piezo will stay off and the alerting led will stay off.”