Entrance guard system based on face recognition technology

Abstract

The invention discloses an entrance guard system based on a face recognition technology. The entrance guard system comprises a control unit, an identity identification unit, an identity confirmation unit, a storage unit, a warning unit and an electronic lock, wherein the identity identification unit, the identity confirmation unit, the storage unit, the warning unit and the electronic lock are respectively connected with the control unit; the identity identification unit is connected with the identity confirmation unit and is used for reading identity card information; the identity card is in two kinds including a working personnel card and a visitor card; the working personnel cards are held by work personnel; the visitor cards are held by visitors who are not working personnel; the identity confirmation unit comprises a camera module and an image analysis module; the camera module is used for shooting the face image of a card holder; the image analysis module comprises a face image processing sub module, a face detection sub module, a face feature extraction sub module and a face comparison sub module; the storage unit is used for storing visitor accessing records. The face recognition technology is combined with the entrance guard system; the severe influence of attendance record counterfeiting by card punching by other employees in a company is effectively avoided; the potential safety hazards of illegal invasion by embezzlement of identity cards of others is avoided; high real-time performance is realized on the premise of ensuring the identification rate.

Description

technical field [0001] The invention relates to the technical field of access control security, in particular to an access control system based on face recognition technology. Background technique [0002] A series of phenomena caused by the safety of the gate, such as employees are often disturbed by endless salesmen during working hours, which affects the normal work order of the company; employees leave their jobs privately during working hours, and unauthorized people rush into the office to take Security risks such as important documents and items. In order to solve the above problems, the access control card appeared in response to the situation. The appearance of the access control card has indeed played a certain role in the security of the gate, especially to avoid the trouble of having to carry heavy keys because there are many doors in the company (community). However, there are policies on the top and countermeasures on the bottom. The existing access control sy...

AI Technical Summary

Problems solved by technology

Therefore, the security risk of fingerprint recognition technology still exists

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