Security door and security control system thereof

Abstract

The invention discloses a security control system of a security door. Two groups of detection sensors of the system are respectively arranged at an inlet and an outlet side of a door wing of the security door; a central dangerous region sensor is arranged on the door wing of the security door; a controller is used for outputting a control signal for opening the door wing according to accessing authority information and taking conditions that the detection sensor at the outlet side is activated and the central dangerous region sensor is not activated as conditions to output a control signal for closing the door wing; in a process of carrying out closing movement of the door wing: under a first security grade state, a control signal for reopening the door wing is output by taking the condition that the resistance of closing the door wing is greater than a pre-set value as the condition; and under a second security grade state, the control signal for reopening the door wing is output by taking the condition that the central dangerous region sensor is activated as the condition. By optimizing the system, the requirements on two aspects of safety and security are met. On the basis, the invention further provides the security door applying the security control system.

Description

technical field [0001] The invention relates to the technical field of security doors, in particular to a security door and a security control system thereof. Background technique [0002] In the prior art, security doors are widely used in restricted entrances and exits that require confirmation of access authority, such as automatic ticket gates and office buildings. In order to easily monitor and manage the flow of people entering and exiting your building, pay attention to the security of security doors while taking into account their access. Security has gradually become a design development trend. [0003] Most of the traditional security door products are composed of card readers (tickets), main controllers, sensors, displays, and drive motors (or other drives). Among them, the sensors are distributed in the channels according to certain functional requirements, and complete signal transmission through various communication interfaces, and realize basic functions suc...

AI Technical Summary

Problems solved by technology

[0004] However, the traditional security gate cannot take into account the security and safety of the passage

The product design tends to be safe, and the rapid closing of the door wings may cause unsafe hazards that may cause injury (authorized passers-by and tailgaters); while the product design tends to be safe, tailgating is prone to occur, which will inevitably lead to loss of traffic security. Obviously, it is impossible to effectively improve the performance of security door products

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