Access control system and method

Abstract

The invention provides an access control method. An access controller is controlled by a mobile intelligent terminal to open a door. The method includes the steps that S1, the mobile intelligent terminal obtains a door opening authority; S2, the mobile intelligent terminal is connected with the access controller of a to-be-opened door and then judges whether the access controller conforms to the door opening authority or not, if yes, the mobile intelligent terminal sends a door opening instruction to the access controller and the access controller opens the door, and if not, the mobile intelligent terminal refuses to send the door opening instruction. The access control system is particularly suitable for the underground environment without an external network; the mobile intelligent terminal obtains the door opening authority on the ground and then moves to the underground, then the access controller can be controlled to open the door without the support of the external network; different from the door opening forms of keys and cards, copying is avoided, thievery risks are reduced, and safety and reliability are achieved.

Description

technical field [0001] The invention relates to the technical field of access control management, in particular to an access control management system and a management method thereof. Background technique [0002] Access control management is a relatively important link in the security system. At present, most of the existing access control systems cannot reliably guarantee the safety of users' property. For example, if the door is opened by a key, the key is easily copied and lost. Replacing the door lock requires high maintenance costs and low security. Another example is to open the door through an access control card. At present, criminals have special machines for copying cards. The difficulty of copying cards is extremely low, and cards are more likely to be lost. However, in some special environments, the existing access control system cannot meet the needs. For example, substations are built underground, without mobile networks, unable to communicate, and the distrib...

AI Technical Summary

Problems solved by technology

[0002] Access control management is a relatively important link in the security system. At present, most of the existing access control systems cannot reliably guarantee the safety of users' property. For example, if the door is opened by a key, the key is easily copied and lost. Replacing the door lock requires high maintenance costs and low security. Another example is to open the door through an access control card. At present, criminals have special machines for copying cards. The difficulty of copying cards is extremely low, and cards are more likely to be lost.

However, in some special environments, the existing access control system cannot meet the needs. For example, substations are built underground, without mobile networks, unable to communicate, and the distribution of substations is relatively scattered. Building wired broadband The cost is too high, so it is necessary to design an access control management system to meet the needs of special practical use environments

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