What Is the Difference Between Parking Lot System Image Comparison and License Plate Recognition Sys

Whenever we pass the parking lot, we will see that there will be a camera next to the gate. Sometimes the camera will be special. What is the situation about the installation position and the type of camera? In fact, in today's intelligent car parking system, there are image comparison function and license plate recognition function, and there is a big difference between the two, mainly depending on what kind of function the customer's needs meet. Next, tiger Wong technology will introduce the difference between image comparison and license plate recognition. Parking lot image comparison: the image comparison function of the parking lot is very simple, mainly composed of vehicle entrance and exit cameras and license plate recognition parking lot system software. Its function is more reflected in the safety management of the parking lot. Generally, the camera has no special requirements. It can take a clear picture of the on-site environment of vehicles entering and leaving the parking lot for the parking lot managers to compare whether the vehicles entering and leaving the parking lot are consistent. The difference may be that the owner has changed his card or changed his car. He needs to ask about the situation and make remarks, and can be released. Parking lot license plate recognition system: the parking lot license plate recognition system is now more and more widely used. The license plate recognition system is the extension and expansion of the parking lot image comparison function, with more complete functions. The license plate recognition system consists of image capture, image preprocessing, license plate location, character segmentation and character recognition. The technical requirements are high. The high-definition network recognition camera is adopted. The image recognition rate is the key. The on-site environment and light intensity should be considered. More functions of license plate recognition system are introduced to manage vehicle access more efficiently, conveniently and quickly, so as to realize parking free card collection and rapid vehicle passage. It is widely used in Expressway etc project, which greatly improves highway unblocking efficiency and saves cost. License plate recognition system is the future trend of intelligent parking lot development.