Startup Idea: Facial Recognition System for Building Lobby

Startup idea to develop a software that uses facial recognition to monitor and identify the high flow of people entering the lobby of a building. The software should be able to register and store faces for later manual recognition if the system cannot perform the task.

Working with identification of people in the lobby of a building, the flow of people is very high and it is necessary that I know that they are all like pessaos who are entering, would like a personal recovery solution to help themselves in this task, Even if it was just registering the faces of the people who are entering so that after I perform the recognition manually the system can not do the same.