< ahref when vehicles enter the site=“ http://www.fuyingkeji.com/ "> operation process of license plate recognition system < / a >

1. When the vehicle enters the recognition area of HD license plate recognition camera, the camera starts to capture and recognize the license plate number

2. Send the identification information to the parking lot system controller, which judges the type and validity of the vehicle

3. If the vehicle is a fixed vehicle, within the validity period, the entrance controller sends an opening signal, the road gate is opened and released, and the voice broadcast and display screen display the license plate number, welcome and validity period; At the same time, the entry time of the vehicle is recorded and stored in the database. Vehicles pass through the entrance and enter the parking lot. The parking space display screen refreshes the parking space

4. If it is a temporary car, set the automatic brake opening or determine the gate opening and entry according to the parking charge management system software