Vehicle Gate Control

About this solution

Automatic license plate recognition (LPR) at the gate, with real-time access decisions: the plate read is compared against the list of allowed plates (residents, employees, suppliers) and blocked plates (former contractors, past incidents). Allowed vehicles are let in, blocked plates trigger an immediate alert to security and unregistered vehicles are treated as visitors — all logged with time and photo.

1. 1Vehicles are detected and tracked; a dedicated detector locates each one's license plate.
2. 2An OCR trained on plates from more than 65 countries reads the characters.
3. 3The reading is corrected using the local plate format (letters × digits by position, e.g. O↔0, I↔1, B↔8) and voted over several frames, eliminating single-frame errors.
4. 4Confirmed plate → list lookup (the same plate is matched across old and new plate formats) → allowed, blocked or visitor.
5. 5Each pass creates an entry in the access log with plate, time, decision, confidence and a photo of the vehicle.