Vehicle passage control system and method based on license plate identification

Abstract

The invention discloses a vehicle passage control system based on license plate identification. The system is characterized by comprising a license plate acquisition identification apparatus for acquiring a license plate picture of a user vehicle and identifying user license plate information from the license plate image; a base station for obtaining the user license plate information identified by a vehicle license plate obtaining identification apparatus, and determining whether to emit on-off signals to a gate through matching the user license plate information with a stored license plate white list; and the gate for opening and closing the gate according to an on-off instruction of the base station. The system provided by the invention can realize control of passage of vehicles of visitors and the visited with different identifies through the vehicle white list and the license plate identification, solves a series problems of tedious registration, blind visiting and the like when the visitors visit internal personnel of enterprises and public institutions in the prior art, and also avoids the problem of leakage of privacy information of users and units.

Description

technical field [0001] The invention belongs to the technical field of intelligent control, and in particular relates to a vehicle control entry and exit system based on license plate recognition and a vehicle control entry and exit method based on license plate recognition. Background technique [0002] Hospitals, hotels, schools, shopping malls, office buildings and other places often have a large number of people flowing in and out. The operators or managers of these places need to register the visits of these people. In today's society, the safety of enterprise personnel has become a hot issue of concern from all walks of life. To protect the personal and property safety of every enterprise personnel and minimize the accidents that happen to them has gradually become the key point of the security management of various enterprises. important content. [0003] At present, many enterprises use guards and other security personnel to manage the entry and exit personnel. How...

AI Technical Summary

Problems solved by technology

Traditional handwritten registration is filled in by security personnel or visitors. This kind of traditional handwritten registration is slow and has different fonts. It is difficult to recognize in the future, and it is difficult to accurately distinguish between internal and external personnel.

[0005]2) Although it is possible to rely on badges (work cards) for identification, the workload is heavy, and there are also loopholes in which multiple people use the same card to enter and exit. The entry and exit of

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