Access control method, device and system

Abstract

The invention provides an access control method, an access control device and an access control system. According to the access control method, the access control device and the access control system,a mobile terminal regards current time as access control release time when sensing that the mobile terminal is subjected to execute access control release operation, and transmits the access controlrelease time, an access control authentication identifier and access control release operation parameters to access control equipment for verification, therefore, when the access control equipment receives the access control release time, the access control authentication identifier and the access control release operation parameters which are transmitted from the mobile terminal, the received access control release time, the access control authentication identifier and the access control release operation parameters are verified based on an access control authority corresponding to the mobileterminal, and thus the access control equipment participates the access control authentication identifier and the access control release time of the mobile terminal into access control verification.Compared with a scheme that the access control equipment fixes access control authorities of all mobile terminals at all times to be the same, the access control method, the access control device andthe access control system can significantly improve the security of the access control equipment, and effectively prevents intrusion attacks of third-party illegal users.

Description

technical field [0001] The present application relates to security control technology, in particular to an access control method, device and system. Background technique [0002] The access control security management system is a new modern security management system. It integrates microcomputer automatic identification technology and modern security management measures. It involves many new technologies such as electronics, machinery, optics, computers, communications, and biology. It is suitable for various scenarios such as banks and hotels. , computer room, armory, confidential room, office room, factory, etc. [0003] At present, the access control authority of the access control device does not specifically distinguish between time periods, nor does it distinguish between mobile terminals, and the access control release operations triggered by all mobile terminals at any time period are verified according to the same access control verification rule. Take shaking to u...

AI Technical Summary

Problems solved by technology

[0004] However, the access control device uses the same access control verification rule to verify the access control release operation triggered by all mobile terminals at any time, which will affect the security of access control control and bring opportunities for third-party illegal users to illegally invade the access control device

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