License plate recognition parking system technology
License plate recognition parking system is an automatic recognition technology that uses dynamic videos or static images of vehicles to collect license plate numbers and license plate colors. The core of this technology includes license plate location algorithm, license plate character segmentation algorithm and optical character recognition algorithm. A complete license plate recognition system should include vehicle detection, image acquisition and license plate recognition.
The parking lot can realize the automatic charging of the vehicle by installing the license plate recognition parking system device at the entrance and exit, recording the license plate number and the time of entry and exit of the vehicle, and combining the control of the automatic door. When the arrival of the vehicle is detected, the image acquisition unit is triggered to acquire the current video image. The license plate recognition unit processes the image, finds the position of the license plate, then divides the characters in the license plate for recognition, and then forms the license plate number output.
