A robust car park combines a dedicated plate camera, context view, suitable access control and a limited set of AI rules. Plate capture needs its own angle, exposure and lane. Access rights, lists and retention must be documented.
Key points
- Separate plate and overview images.
- Provide for visitors and unreadable plates.
- Test headlights, rain and speed.
- Restrict lists, history and exports.
Regulatory content reviewed on 8 September 2026. Check official sources for your specific situation.
Map risks and flows
Map entries, exits, ramps, lifts, stairs and pedestrian areas.
Separate access management, prevention, investigation and personal safety.
- Entry
- Pedestrians
- Ramp
- Building access
- Blind areas
Dedicated ANPR camera
A plate camera targets one controlled lane with limited angle and short exposure.
Use a second camera for vehicle type, colour and context.
- Lane
- Angle
- Shutter
- Lighting
- Context
Barrier and fallback
Automatic opening works for known plates, but visitors, replacement cars and dirty plates need alternatives.
Use safe vehicle detection and avoid queues on public roads.
| Situation | Main response | Fallback | Useful log |
|---|---|---|---|
| Allowed plate | Open | Credential | Time |
| Visitor | Temporary right | Intercom | Host |
| Unreadable | No automatic opening | Verification | Reason |
| Network loss | Defined local rule | Local command | Outage period |
Targeted AI
People-versus-vehicle classification, wrong-way movement and after-hours presence can be useful.
Enable only rules connected to a clear response.
- Pedestrian
- Wrong way
- After hours
- Left object
Lighting and infrastructure
Even lighting, markings and separated walkways improve safety.
Keep central equipment indoors and protected.
- Lighting
- Markings
- Impact protection
- Indoor equipment
- Maintenance
Privacy
A plate and its history can be personal data. Record purpose, retention, recipients and rights.
Limit the field of view and follow Belgian Camera Law and GDPR.
- Purpose
- Notice
- Retention
- Roles
- Register
Test and operate
Test Belgian-style plates at night, in rain and at realistic speeds.
Review fallback, lists, clock and lens periodically.
- Day/night
- Weather
- Refusal
- Fallback
- Lists
FAQ
Can any camera read plates?
Sometimes, but a dedicated plate camera is much more reliable.
Can entry rely only on a plate?
Yes if visitor and failure fallback is provided.
How long should plates be retained?
Only as long as the purpose and applicable law justify.
Can AI detect pedestrians on a ramp?
Yes after scene testing and with a defined response.
