ANPR for Hospital Parking
ANPR for hospital parking reads vehicle number plates at entry and exit with ordinary IP cameras and software. It can open a barrier for authorised vehicles, apply separate rules for staff and visitors, or simply log the visit. It runs on standard ONVIF IP cameras and an Android device on site, and no dedicated ANPR camera is required.
Complete ANPR overview: ANPR Parking System.
What the system does on a hospital site
Reads the plate
A camera reads the number plate as the vehicle enters or leaves the car park.
Applies access rules
The software compares the plate with a staff whitelist, a visitor rule or another rule set for the site.
Controls the barrier
If a barrier is connected, it opens for authorised vehicles. A barrier is optional.
Records the visit
Arrival, departure and duration appear in the operator panel.
Runs on IP cameras
Standard ONVIF and RTSP cameras. No dedicated ANPR camera is needed, and existing cameras can often be reused.
One device, two cameras
An entry and an exit camera can run on a single Android device on site.
What we measured
The figures below come from our own tests in September 2026, not from a manufacturer datasheet. They were measured on two Android phones with two 1080p IP cameras at 20 fps.
- Plate confirmation in a two-camera test (16 clips, 24 plates): 24 of 24 plates, 0 false reads, median 0.6 s.
- Plate detection per frame: 38-57 ms. OCR of a plate crop: 15-20 ms.
- One camera: 24-26 frames per second. Two 1080p cameras at once: about 8 frames per second in total.
- Keep the plate at least about 30 px high in the frame. Camera position and framing matter more than zoom.
- A plate was confirmed in rain at 02:37, and two more at night at 04:05 and 04:36.
- The software detects a stalled stream after 15 s without progress and reconnects automatically.
Related topics
ANPR Parking System (main)
Full product overview and technical details.
ANPR System Cost
What drives the price and how we quote.
ANPR for Airports
Multi-lot parking and long-stay validation.
ANPR for Office Buildings
Corporate parking: employees, visitors and contractors.
Frequently asked questions
How does ANPR work for hospital parking?
A camera reads the number plate when a vehicle enters or leaves the car park. The software compares the plate with the rules for the site, such as a staff whitelist or a visitor rule, and then opens a barrier or starts a parking record. The operator panel shows arrivals and departures in one place. Where a deployment needs it, plates can also be linked to a booking or access process through an API.
Does ANPR run on standard IP cameras?
Yes. The system runs on IP cameras that support ONVIF and RTSP, so it is not limited to dedicated ANPR cameras. Existing IP cameras that give a clear view of the plate can often be reused. Our tests used 1080p cameras at 20 fps, and no dedicated ANPR camera was needed.
How accurate is the plate recognition?
Our figures come from our own September 2026 two-camera test, not from a vendor datasheet. In that test the deployed setting confirmed 24 of 24 plates with zero false reads, with a median of 0.6 s from the vehicle appearing to confirmation. The test used 16 clips and 24 plates from an entry and an exit camera working together; a plate counted as correct only when both cameras agreed. That is a small sample, so we present it as a test result, not an accuracy percentage.
What does the system need on site?
IP cameras with a clear view of the plate, a network connection and power. A barrier is optional. Recognition runs on a local Android device, so it does not depend on a cloud service, and it does not need a dedicated ANPR camera.
How is plate data handled under GDPR?
A number plate identifies a person, so it is personal data under GDPR. In a hospital setting the context can make the data more sensitive, so access controls and retention matter. The system processes plate data locally on site, and retention is configured by the operator. We help customers put the required documentation in place, and any deployment with elevated data protection risk should include a data protection impact assessment.
What does the price depend on?
It depends on the number of lanes and entry points, whether usable IP cameras already exist, whether a barrier is needed, which systems the software must connect to, and the country of deployment. We prepare an itemised quote after a site audit.
Talk to us about your site
Send the number of entry points, the cameras you already have and the access rules you need. We come back with an itemised quote after a site audit, and we can support your data protection assessment.
Request a site audit