A control method for opening access control electric locks, access controllers and an access control system

Abstract

The invention discloses a control method for opening access control electric locks, access controllers and an access control system. In the method, anti-pass-back route information is acquired. The anti-pass-back route information includes a starting access controller, a terminal access controller and one or a plurality of middle access controllers arranged from the starting access controller to the terminal access controller in order, or the anti-pass-back route information includes an access controller checking whether the access control electric lock examination is started or not at present, a terminal access controller and one or a plurality of middle access controllers which are arranged in order from the access controller checking whether the access control electric lock examination is started or not at present to the terminal access controller. Whether the access control electric locks are to be unlocked or not is controlled according to the anti-pass-back route information. By the technical scheme, whether an anti-pass-back behavior exists or not for a user can be directly determined among the plurality of access control points independent of access control management software, thus greatly increasing the efficiency and shortening the response time.

Description

technical field [0001] The invention relates to the field of computer software, in particular to a method for controlling opening of an electric lock for access control, an access control controller and an access control system. Background technique [0002] Access control is an intelligent management system that manages the entry and exit of personnel and vehicles. It can include management software deployed on computers and hardware systems such as door locks, door magnets, controllers, and card readers. Anti-passback, also known as anti-passback and anti-tailgating functions, means that the card holder must swipe the card to go out from a certain door in order when entering from a certain door, and the card swiping records must strictly correspond to one entry and one exit; at the same time, a series of access control The points form an anti-passback route, and the user must swipe the card in the prescribed order to pass through the route. For example: If a person follow...

AI Technical Summary

Problems solved by technology

[0004] The first type requires separate management software (for example: access control management software is deployed on a computer, and access control management software usually only implements a set of software systems for access control equipment management and authority control, which has a database and is generally deployed on a computer) to Determine whether there is anti-passback behavior when the user swipes the card. However, this kind of implementation method is highly dependent on the environment. When the management software is interrupted, the system will not be able to implement the anti-passback function;

[0005] The second type, the anti-passback function can only be realized at a single access control point, and if a system is composed of multiple access control points, it will not be possible to realize the anti-passback function between multiple access control points

It can be seen that there is a lack of a technical solution in the related art that can directly implement the anti-passback function on multiple access control devices without relying on software control

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