With the promotion in recent years, the license plate recognition parking lot system has been widely used in our lives. Due to its advantages of fast traffic speed, it has made a significant contribution to the development of our intelligent transportation.
How can we ensure the correctness of the license plate recognition parking system? To put it simply, it is to increase the rear license plate recognition of the vehicle. The current license plate recognition parking lot system only grabs the front license plate. The front license plate recognition result is single, and the increase of the rear license plate recognition has a double recognition effect.
When the vehicle enters the field, the license plate recognition parking lot system recognizes the license plate number of the front license plate of the vehicle according to the original license plate recognition method. After the vehicle enters the parking lot, the rear license plate of the vehicle is recognized by an additional camera. If the recognition is correct, if the result is inconsistent, it can be regarded as a recognition error. At this time, it needs to be manually reviewed, which increases the accuracy of the license plate recognition.
The license plate recognition parking lot system achieves a double recognition effect by adding the rear license plate recognition, ensuring the correct rate of the license plate recognition, which is also the current method to solve the problem of the correct rate of the license plate recognition.