An access control system and method based on h264 video decoding technology

Abstract

The invention provides an access control system and method based on H264 video decoding technology, and relates to the field of image processing. It is characterized in that, the system includes: a cloud server, an access control terminal and a monitoring terminal; the cloud server is respectively signal-connected to the monitoring terminal and the access control terminal; the signal of the access control terminal is connected to the monitoring terminal; the cloud server includes: A sample database that stores matching samples; the sample database signal is connected to a cloud data processor for processing processing commands from the monitoring terminal and the access control terminal; the access control terminal includes: an image acquisition device, an image processor, a data transmission device and an early warning device; the image acquisition device is signal-connected to the image processor; the image processor is respectively signal-connected to the data transmission device and the early warning device; the monitoring terminal includes: a communication device, a processor and a database; the retrieval processor is respectively The signal is connected to the communication device and the database.

Description

technical field [0001] The invention relates to the field of image processing, in particular to an access control system and method based on H264 video decoding technology. Background technique [0002] As the name suggests, the entrance and exit access control system is a system that controls the entrance and exit passages. It is developed on the basis of traditional door locks. The traditional mechanical door lock is just a simple mechanical device. No matter how reasonable the structural design is and how strong the material is, people can always open it by various means. Key management is very troublesome in passages with many people (such as offices and hotel rooms). If the key is lost or the personnel are replaced, the lock and the key must be replaced together. [0003] In order to solve these problems, electronic magnetic card locks and electronic combination locks appeared. The emergence of these two locks has improved people's management of entrance and exit chann...

AI Technical Summary

Problems solved by technology

[0003] In order to solve these problems, electronic magnetic card locks and electronic combination locks appeared. The emergence of these two locks has improved people's management of entrance and exit channels to a certain extent, and made channel management enter the electronic age. With the continuous application of electronic locks, their own defects are gradually exposed. The problem of magnetic card locks is that the information is easy to copy, the wear between the card and the card reader is large, the failure rate is high, and the safety factor is low.

The problem with the combination lock is that the password is easy to leak, and there is no way to check it, so the safety factor is very low

At the same time, because most of the products in this period adopt the card reading part (password input) and the control part to be installed together outside the door, it is easy for people to open the lock outdoors.

The access control system in this period still stays in the early immature stage, so the access control system at that time is usually called electronic lock, and it is not widely used.

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