What Does License Plate Camera Do

The NSC-LPR-832-BT1

When you lot call up of surveillance, what comes to heed? Usually we think about finding the perfect cameras to capture high quality video of other people. However, a consummate surveillance organization may be about more than than tracking man motion.

Many business and belongings owners too demand to go along tabs on cars that enter and exit their bounds. If you are looking for a security camera to capture and record license plate numbers, and then you lot are in luck. We have a camera at Nelly's Security that is perfect for you.

Purchase your LPR Now!

The NSC-LPR-832-BT1 is a license plate recognition photographic camera, or an LPR. Information technology's a 2MR EXIR bullet photographic camera with an viii-32mm zoom lens. It produces silky shine video at 60fps and can even tape license plates at nighttime with its 100 foot IR distance.

If yous're already sold, you can click hither to check it out. Just if you're wondering what an LPR is, how to properly install it to get the best results, and how to use the software to search through license plates, so continue reading!

What is an LPR?

When it comes to capturing license plates, you're going to need a dedicated camera designed for that sole purpose. A regular security photographic camera won't work. But you do have a couple of options, depending on your needs. If all yous're looking for is a camera that tin take pictures and video anytime a license plate moves through the frame, and so you lot could probably go by with a license plate capture camera (LPC). But for almost people looking to record license plates, the limited set of tools LPC cameras offer simply aren't going to cut it.

Chances are, you're not going to have the fourth dimension to record past hand every license plate captured past your camera. So when the time comes for you to locate a specific license plate, you'll accept to sift through loads of picture and video files before you lot notice the correct plate. This could turn into a very time-consuming task.

If you're looking for a fourth dimension-saving device that can recognize license plate numbers and automatically pull them into a database for easy searching, configurable filtering, and instant retrieval, then you need something more avant-garde than an LPC. This is where a license plate recognition camera (LPR) comes into play.

The NSC-LPR-832-BT1, a license plate recognition camera.

An LPR volition accept pictures and video of license plates just like an LPC. Simply what sets the LPR autonomously is its ability to convert the picture of the license plate to text. It will then use that text to create a database of license plates entering and exiting your property. You lot can browse through all your captures or search for a specific license plate. Y'all can even blacklist or whitelist license plates to receive alerts anytime someone drives onto your property who shouldn't exist there.

How to Install Your LPR

This isn't the kind of camera you tin throw up on a wall and expect accurate results right out of the box. In order for your camera's software to convert and compile license plates, information technology needs to be able to take good pictures of the plates. So if you want to become the highest efficiency possible out of this photographic camera, you're going to accept to take the time to fix it upwardly just correct. This will involve finding the proper location, setting it up at the optimal dimensions, and adjusting the settings on the photographic camera's interface.

Proper Location

When mounting your photographic camera, go on in heed your goal of capturing license plates. It'southward all-time to gear up the photographic camera up in a spot facing a choke point, a pocket-sized area where cars move in and out at a consequent pace and position.

At the get-go of the above video, you'll see that we initially mounted the photographic camera in our back lot at Nelly's Security. Since it was pointed at a large parking lot, where cars are free to motility around at will, nosotros had no mode of ensuring that vehicles would pass our photographic camera in such a way that we would capture their license plates. As a result, you can run across that nosotros captured a lot of false plates, such as the phone number on the back of this UPS truck.

The LPR picked up the phone number on the back of this UPS truck since we didn't focus it on a specific choke point.

When nosotros took the photographic camera downward and mounted information technology in the front of our building, we aimed the camera at the go out of our parking lot. This was an constructive way to funnel cars into ane choke point. Bank check out how much our camera's accuracy increased by only changing the focus from a large area to a modest choke point.

Here are some choke point examples to help you discover the ideal spot to install your LPR camera.

Parking lot entrances/exits
Streets/alleyways
Bridges
Gates
Bulldoze-throughs

When installing your LPR, be sure to focus in on a specific choke point. — When installing your LPR, be sure to focus in on a specific asphyxiate betoken.

Optimal Dimensions

One time you've figured out the all-time place to mount your LPR camera, the next step is to install your camera at the optimal peak and altitude from your choke point. For the best results, your photographic camera should exist betwixt 2-6 meters, or 6-18 feet, from the ground. The verbal height is going to depend on how far abroad your choke bespeak is. Ideally, the angle between the license plate and the ground should be near 30° (Run across diagram beneath). So the optimal peak volition change, depending on whether you're trying to capture license plates 15, 50, or even 100 feet away.

The side by side piece of the puzzle to have into consideration is the camera's zoom. The lens can zoom from 8mm to 32mm, and so yous shouldn't take any bug finding the ideal length. However y'all position the camera, make sure the field of view is as tight every bit possible around your choke point.

A graphic illustrating the optimal height and angle for installing the LPR.

Adjusting the Camera's Settings

Once your photographic camera is set up up outside at the optimal height and position, focused in on a specific asphyxiate bespeak, it's time to head within and activate the camera. Once y'all accept the photographic camera'south interface pulled upward, at that place are a few settings you're going to want to change to make sure your camera is set up to commencement capturing license plates.

Start, click on the "Configuration" tab, and so click into the "Image" settings. Brand certain that you change the mounting scenario from "Normal" to "Route."

At this indicate, your camera should be close to capturing accurate license plates in most conditions. Yet, you may demand to accommodate and fine tune the camera'southward settings depending on your own situation.

For example, if yous plan to accept advantage of this camera'southward 100 foot IR range and record license plates at night, you may need to switch the Day/Nighttime Switch mode to transmission and accommodate the "High Beam Light Distance" setting in the camera'southward configuration tab.

At closer distances, adjust the High Beam Light Distance to avoid overexposing your night images. — At closer distances, adjust the "High Beam Low-cal Distance" to avoid overexposing your dark images.

At further distances, you may need to leave the mode on Auto. — At further distances, you lot may need to exit the mode on "Motorcar."

15 feet away, zoomed out, with High Beam Light Distance at its lowest setting. — fifteen feet away, zoomed out, with "High Beam Light Distance" at its lowest setting.

100 feet away, zoomed in, with Day/Night Switch mode set to Auto. — 100 feet abroad, zoomed in, with Day/Night Switch mode set to "Motorcar."

Real world night capture, around 30 feet away, digitally zoomed. — Real world night capture, effectually 30 feet away, digitally zoomed.

Cheque Out More IR Examples!

If you'd similar to see some examples of this photographic camera's infrared capabilities, we have an entire YouTube video dedicated to this camera'due south performance at nighttime. Check information technology out below!

At that place is not really any i-size-fits-all solution when information technology comes to configuring this camera for optimal operation. Information technology's totally going to depend on your state of affairs. Many factors tin touch your camera, such equally the environment around the camera, the altitude betwixt the camera and the choke point, the time of twenty-four hour period that you're trying to capture license plates, and more than. It may take some trial and fault, but if you take the time to set your photographic camera upward earlier yous start trying to capture license plates, yous volition thank yourself after!

Purchase your LPR Now!

Storing and Reviewing License Plate Captures

One time your camera is all gear up, it'south fix to start recording license plate numbers. You can store the numbers two different means. First, you lot tin add together this camera to your NVR to store the footage on your hard drive. 2d, you can insert a Micro SD carte up to 128GB to use equally a standalone or as a fill-in.