The license plate recognition system is an application of computer video image recognition technology in vehicle license plate recognition.
It is mainly composed of cameras, license plate recognition algorithm software, controllers and other parts. The camera is responsible for collecting vehicle images and is the front-end device for obtaining license plate information; the license plate recognition algorithm software processes the collected images, including license plate positioning, character segmentation, character recognition and other operations, so as to accurately extract relevant information such as license plate numbers; the controller can control equipment such as barriers.
Work process:
The license plate recognition system has multiple functions. The first is vehicle identity recognition, which can quickly and accurately identify license plate numbers. Whether it is day or night, sunny or rainy, its recognition rate is relatively high, and it can effectively distinguish local vehicles from foreign vehicles. The second is automatic billing. In the parking lot scenario, the fee can be automatically calculated according to the parking time, and the owner can quickly pay and leave when leaving. The third is vehicle management, such as counting the time and number of vehicle entry and exit, to help managers better understand vehicle dynamics.
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