How to measure whether the quality of vehicle identification system is reliable

Now more and more parking lots are equipped with vehicle recognition systems. The core technology of the system is license plate recognition algorithm. Therefore, high-quality and efficient recognition algorithm and high-definition clear camera are the key to the whole system. So what aspects should we measure whether the quality of vehicle identification system is reliable?



First, the processing ability of license plate image generally depends on the quality of license plate itself to a large extent. The unique license plate recognition technology can effectively identify the size and location of the license plate.



Second, the treatment of strong and weak light in the environment. The light is different during the day and night, and the light and darkness are different in different occasions. The camera can automatically adjust the exposure intensity to ensure the shooting effect.



Third, the adaptability to extreme weather environment can meet the application in areas with a very wide range of temperature changes, and has a good ability to prevent rain, snow and high humidity.



Fourth, the ability to capture vehicles passing through customs can still capture clear images within a high speed range to complete the positioning and identification of license plates.



Fifth, each application system is relatively independent and stable. The vehicle identification system needs to be relatively independent in order to continuously upgrade without affecting the operation of the application system, and the integrated structure of the controller can ensure the relative independence and stability of the system.