With the development of intelligence, the license plate recognition technology has gradually matured, making the vehicle entrances and exits in all areas of our life unattended. At present, the license plate recognition system covers more and more fields, some communities, hospitals, enterprises and institutions. Units, shopping malls, airports, industrial parks and other places are widely used.
The license plate, as the identification of the vehicle's identity, is unique. The license plate recognition technology is used in the parking lot. The license plate recognition system can detect the vehicles on the monitored road and automatically extract the vehicle license plate information for processing. As one of the important components of the modern intelligent transportation system, the license plate recognition system is widely used. Based on digital image processing, pattern recognition, computer vision and other technologies, it analyzes the vehicle image or video sequence captured by the camera, and obtains the unique license plate number of each car, thereby completing the recognition process.
The practicability of the license plate recognition system in the parking lot is mainly reflected in the non-stop traffic. Whether it is a monthly warranty car, a temporary car, or even an unlicensed car, the license plate recognition system can capture the image of the license plate number and model of the passing vehicles. , upload the captured images to the database, and at the same time, the gate will be automatically opened, allowing vehicles to enter and exit the parking lot quickly.
In addition, the license plate recognition system can ensure the parking safety of vehicles. The traditional management mode faces some problems in daily applications, among which safety issues are particularly important. The phenomenon of falsely reporting lost cars brings a lot of inconvenience to the management of the parking lot, and at the same time cannot guarantee the parking safety of the owner's vehicle. The license plate recognition system will automatically store each parking record, and is equipped with functional modules such as image comparison and snapshot of the owner's vehicle. Information comparison will be performed at the entrance and exit to protect the parking safety of the owner's vehicle.