LPRLicense Plates RecognitionThe plain-English LPR guide

Home / Plate recognition for parking and gates

LPR · Parking

Plate recognition for parking and gates.

Let known cars through without a remote or a ticket, keep a searchable log of every vehicle, and flag the ones you do not know.

Free LPR software · one camera free for life · plate recognition included · about 100 MB

Works withWindows 10 & 11ONVIF camerasHikvisionDahuaReolinkAxisNvidia GPU
Car park barrier rising as a car drives in, with a camera above the lane
LPR · Parking

The barrier that knows your tenants.

Plate recognition replaces remotes, key cards and paper tickets with the one thing every car already carries.

  • Open for known plates — residents, staff, tenants.
  • Log every visitor with time, lane and picture.
  • Alert on unknown or no-plate vehicles, or after-hours arrivals.
  • Search history — every visit by a plate, instantly.
LPR · How it fits

From camera to barrier.

  1. Camera at the lane

    Positioned where cars stop at the barrier: low, close, straight-on.

  2. Plate read

    The software reads the plate as the car stops or rolls up.

  3. List check

    The plate is checked against your allowed list in milliseconds.

  4. Barrier opens

    A camera output or relay triggers the barrier or gate controller.

VISEC's access control drives the barrier through ONVIF and Axis camera inputs and outputs — no separate controller for simple setups. Cameras need physical I/O ports for this.

LPR · Costs

What LPR parking usually costs — and what it can.

Specialist parking LPRSoftware on your cameras
CamerasProprietary LPR unitsExisting ONVIF IP cameras
PricingOften per lane, per monthVISEC: free on 1 camera; one-time licenses for more
Video recordingSeparate systemSame software
Data locationOften vendor cloudYour own PC
LPR · Questions

Parking LPR: quick answers.

How does license plate recognition open a parking barrier?

The camera reads the plate, the software checks it against an allowed list, and a relay or camera output signals the barrier to open — usually within a second.

What happens with visitors?

Their plate is logged with a picture. You can alert staff, open on intercom, or add temporary plates to the list.

Can I try parking LPR for free?

Yes. VISEC's free license includes plate recognition and access control on one camera — enough for one lane.

Download free LPR software