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LPR Cameras

Argu's anpr reads more than the plate: vehicle color, make and fleet logo are captured in the same pass, across every camera on the perimeter.

The differentiator is context beyond the string of characters. A plate reading of 'partially obscured' or 'out of state' is common at a busy gate. Capturing the vehicle color, the make and a visible fleet logo in the same frame gives a second and third way to confirm identity when the plate alone is not enough. Municipal teams pair plate reading with junction and bus lane monitoring under smart city surveillance.

Key facts:

Reads existing 1080p–4K camera feeds at 15–30 fps over RTSP or ONVIF Profile S — no dedicated ANPR camera is required.
Vehicle color, make and a visible fleet logo are captured in the same frame as the plate read.
Plate and vehicle-context evidence can be retained together for a 30–90 day window set by the operator's own policy, not a fixed federal schedule.
On-premise deployment keeps plate and vehicle data on site, relevant at NDAA Section 889–restricted federal and port facilities.
Runs over standard H.264/H.265 encoded streams and existing 802.3af/802.3at powered IP cameras, with no new camera hardware at the lane.

Ports and terminal operators pair plate reads with port security workflows, while municipal and campus car parks use the same feed for parking lot surveillance.

Axis	Conventional plate-only reader	Argu vision-agent approach
What raises the alert	Plate string match only; an unreadable or partial plate produces no alert	Plate plus vehicle color, make and a visible fleet logo combined; a partially obscured plate can still produce an alert
Camera / feed required	Dedicated ANPR camera per lane	Existing RTSP or ONVIF Profile S streams, IP cameras and NVRs already installed, at 1080p–4K and 15–30 fps
Cross-gate identity	Each lane logs a separate, disconnected read	One tracked vehicle identity correlated across every gate on the same feed set
What gets retained	Plate number and timestamp only	Plate, color, make and fleet-logo match evidence retained together for the same operator-set 30–90 day window
Applicable compliance context	Not specific to any standard	On-premise deployment available for NDAA Section 889–restricted sites; vehicle/container ID conventions align with ISO 6346 numbering at port gates
Integration path	New dedicated hardware install at each lane	Connects to existing RTSP/ONVIF Profile S streams, IP cameras and NVRs over 802.3af/802.3at PoE

What is LPR Cameras

Most license plate recognition tools stop at the plate string: a number, a timestamp, and little else. This anpr platform reads the whole vehicle in the same pass. Color, make and a visible fleet logo are captured alongside the plate, so a partial or dirty plate does not end vehicle identification. Multiple camera views tag the same vehicle as authorized or as an alert, correlated across every gate it passes through. The underlying feeds run at 1080p to 4K resolution, 15–30 fps, over RTSP or ONVIF Profile S, and plate data plus the color, make and logo match can be retained on an operator-set 30–90 day window rather than a fixed federal schedule. See what is ANPR for how the term compares with license plate recognition.

Key Takeaways

These are the core principles that define how Argu approaches every deployment. Our solutions are built to work on your existing infrastructure, require no engineering overhead, and deliver measurable results from day one. Every feature is designed with one goal: giving your team the intelligence to act faster, with more confidence, and without adding complexity.

See it in Action

Plate, color and make captured in one pass

A visible fleet logo adds a second identifier

Matched against the authorized list at the gate

How It Works

A vehicle approaches the gate

An existing perimeter camera captures the vehicle as it enters the read zone, the same camera already covering that lane. over the existing RTSP or ONVIF Profile S stream, at the camera's native 1080p–4K resolution.

The plate and the vehicle are read together

The system reads the plate string while simultaneously capturing color, make and a visible fleet logo in the same frame. capturing 15–30 frames per second in the same pass.

The vehicle is matched against the authorized list

The combined read, plate plus vehicle details, is checked against the list of authorized vehicles for that gate. against the authorized list held on premise.

An alert or a clear pass is logged

A match produces a routine log entry. A mismatch, or no plate read at all, produces an alert naming the gate, the time and what was captured. Plate and vehicle-context evidence is retained together for the operator's 30–90 day window.

Product Advantages

Frequently Asked Questions

What is the difference between anpr and license plate recognition?

Anpr, short for automatic number plate recognition, and license plate recognition describe the same core function: reading a vehicle plate automatically from camera footage. Anpr is the term used more often outside North America, while license plate recognition is the common phrase in the United States.

Does this only read the plate?

No. The plate is read alongside vehicle color, make and a visible fleet logo captured in the same frame, so identification does not rely on the plate alone being clean and fully visible. Feeds run at 1080p to 4K resolution, 15–30 fps, over RTSP or ONVIF Profile S.

Can it track a vehicle across multiple gates?

Yes. Multiple camera views tag the same vehicle consistently as it moves through different lanes or entry points, correlating the reads into one tracked vehicle instead of separate, unconnected events.

Do we need a dedicated anpr camera?

No. The system connects to RTSP streams, IP cameras and NVRs already installed at the perimeter. A dedicated plate reading camera is not required at every lane. Any existing 802.3af or 802.3at powered IP camera or NVR on the perimeter can be used.

Can this run on premise for a sensitive site?

Yes. On premise deployment keeps vehicle and plate data on site rather than sending it to an outside cloud, which matters for government and critical infrastructure sites. Argu's technology already runs this way for operators across four continents.

What resolution and frame rate does the ANPR read need?

The read works on 1080p to 4K feeds captured at 15–30 fps, encoded in H.264 or H.265, which covers most IP cameras already installed at a gate or lane.

Can plate and vehicle data be retained on site for a fixed period?

Yes. Plate, color, make and fleet-logo match evidence can be retained together for a 30–90 day window set by the operator's own policy, and an on-premise deployment keeps that data on site rather than in an outside cloud — relevant for NDAA Section 889–restricted federal and port facilities.