License plate cameras do not work like optical character recognition (OCR) number plate recognition, which uses computer vision to read and database license plate data. A license plate camera features specialized optics and shutter rates to capture numbers and letters on license plates on still or moving vehicles. The use of these cameras has grown, especially in the United States.
If you’re looking to get one soon, here are several factors you should keep in mind:
1. Light Source
For license plate cameras, it’s essential to ensure you have a light source that uses full-spectrum, natural, ambient light instead of infrared light. Infrared light on license plate cameras can turn into a liability because it is highly reflective.
2. Night Vision
You should get a camera that has long-range night vision to help you identify license plate numbers clearly at night. You might want to check out infrared security cameras because they are known to work well in dark areas.
Mounting a license plate camera must be done right. It should be looking at approaching or exiting vehicles so the angle between the lens and plates is not over 15 degrees in the horizontal or vertical planes. To get the best footage or capture, the camera should look head-on at the path of moving vehicles.
The camera has to be mounted anywhere from 20 feet to 150 feet away from where the vehicles will pass. Make sure that it is not mounted too high up.
The higher the resolution, the better, right? Make sure you get a license plate camera that will give you the best resolution.
5. Shutter Speed
The faster the shutter is, the more likely you will get a clear image. When trying to record license plates, it may be a bit challenging because you have a fast-moving object, which is the car, and you also need to see its details. That is why it is best to choose a license plate camera with adjustable shutter speeds that will let you capture plates based on the situation.
Indeed, there are many license plate cameras out there today, and it may be overwhelming if it’s your first time to acquire one. Make sure you choose a reliable security system provider as well. Your provider may help you find the license plate camera that will suit your needs, and they may even provide you with additional tips to help you make the most out of your license plate cameras.
License plate cameras help improve security in an area. They are quite helpful, which is why it has become in demand, especially for police officers and even building owners.
Researching before you buy will make a lot of difference and help you make a more informed decision. A license plate camera is an investment, and you need to see to it that it’s a worthy one. If not, you will end up throwing away a hefty amount of money. For high-quality license plate cameras, shop here at Supercircuits.