Factories, business plazas are busy places that many people use. There are workers, part-timers, temporary visitors, delivery people (DHL, pizza delivery, Package delivery etc.), regular employees, staff. Each of them has different criteria to use the facilities. Different rules apply for each person (who is insured and trained to do a task). Managing people costs a lot of money and operations done by staff shall never be perfect without face recognition.
Face recognition helps to manage people entrance and exits in a highly cost-effective way. In addition to this, Face recognition gives demographics information by gender, age, number of people inside, time spent inside the building per person. Then building management has a chance to control entire facility and improve services.