The first requirement is knowing whether a vehicle belongs to a resident.
Most community access control is a white-list check: the plate matches, the barrier opens, and once the plate has passed the entry is over. Nineeon treats a single entry as an event that lasts. From the moment the barrier opens until it is fully closed, lane tailgating detection keeps running to catch an unregistered vehicle or person following through, and what is compared is not only the plate but behavioural cues such as following distance and timing of entry, so every entry leaves a record that can be looked up.
