People counting machine for maintaining social distance

The Project

Basically in hall, theatre or any public places the number of people is more then required capacity it causes spreading of viruses and other diseases. So to avoid crowd and limited people in any public places we make smart door locked system in which only the limited people allowed to enter and exit not more people is allowed to entry and exit as per the required capacity. When I come with ideas I faced challenges which components have to used and how to solved this challenges we also used lcd for display and automatic sanitizer system in addition

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