The problem Autonomous mask and crowd detecting drone solves

During this time of covid-19 pandemic, it is important to have crowd monitoring
System which effectively monito the presence of crowd and detect those who are
not wearing the mask but at the same time we cannot risk the life of the policemen
and volunteers in this process. So we are trying to build an hack which solve this
Problem Effectively.
This system is capable of monitoring the crowd without risking human life. The
policemen and volunteers can monitor places from their offices itself and take
Necessary actions in short time.
The system is fully autonomous and does not need any human assistance at any point.

Challenges we ran into

Since it's a hardware project we faced many challenges. Due to current situation of covid-19 we were unable to collect respective hardwares and due to its absence we couldn't install most of the open source softwares and external libraries.
So it was very challenging for us to check the working of the codes.