The application discloses a
license plate recognition gate
access management system based on multi-terminal cooperation and dynamic permission control and relates to the gate management field, which comprises a collection module, a recognition module and the like.The collection module is used for collecting the
license plate image of a
vehicle driving into a garage, performing
noise filtering and geometric calibration preprocessing operation on the
license plate image, and outputting standardized license plate image data.The recognition module is used for receiving the standardized license plate image data, extracting the character contour feature and the
texture feature of the license plate, completing the recognition of the license plate information based on the features, and outputting the license plate recognition result.The application improves the
standardization degree through fine preprocessing of the license plate image, combines contour and
texture feature weighted fusion and secondary recognition mechanism, greatly improves the recognition accuracy, reduces the recognition abnormal situation, establishes the
quality check through the multi-terminal cooperation link, guarantees the stable and reliable instruction transmission, avoids the execution misplacement through the
time synchronization and action
delay compensation.