Central controlled entrance guard system

Abstract

The invention discloses a central controlled entrance guard system including a plurality of doors, door locks respectively installed on the doors, a control device connected to the door locks, and a decontrolling device which sets the control device as a decontrol mode or a prohibition mode. When being set as the prohibition mode, the control device outputs a prohibition signal to the door locks so as to set the door locks as a locked status at the same time; and under the prohibition mode of the control device, the locking status of the door locks can be relieved by means of a first manual setting apparatus installed on each door lock, thereby further operating the doors from a closed position to an opened position.

Description

technical field [0001] The invention relates to a centrally controlled access control system, especially a centrally controlled access control system that can quickly control multiple door locks to be locked through a single control device and allows each door lock to have an independent unlocking or locking function. Background technique [0002] There are many door locks on the market that are used to install on the door. This kind of door lock has developed from traditional mechanical door locks to electronic locks with motors, solenoid valves and electronic components. Usually, this kind of door locks can be independently controlled to be locked or locked. Unlocking, so when the door is in the closed position, operating the door lock to lock can prevent the door from turning from the closed position to the open position, so as to achieve the effect of anti-theft. [0003] When this traditional door lock is used in a unit with many rooms, it is difficult to ensure that th...

AI Technical Summary

Problems solved by technology

[0003] When this traditional door lock is used in a unit with many rooms, it is difficult to ensure that the door lock can be locked to prevent thieves from entering when there is no one. For example, a school unit has many classrooms, and each classroom will have an independent door and Door locks, so it is difficult for the school to manage the door locks of each classroom to be locked after class. Therefore, when a campus security incident occurs, it is impossible to immediately lock the doors of each classroom to prevent criminals from entering, or large-scale There may be many offices in the company, and each office also has independent doors and door locks. It is also difficult for the company to uniformly manage the door locks of each office to be locked during off-duty hours. However, no matter a school or a large company, it is necessary to send personnel to patrol It is very difficult to check whether each room is really locked.

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