What are the modules of the building access control system?

May 16, 2023

With the rapid development of digital technology network technology, access control technology has been rapidly developed. The access control system has long surpassed the simple doorway and key management. It has gradually developed into a complete access management system. It plays an enormous role in the administration of work environment safety and personnel attendance management.

Building access control system composition

1. Access controller

The core part of the access control system is equivalent to the computer's CPU. It is responsible for the processing and storage of input and output information and control of the entire system.

2. Reader (identifier)

A device that reads data (biometric information) in a card.

3. Electric lock

The door's executive component in the access control system. The user should select different locks according to the door materials, exit requirements and other requirements. There are mainly the following types:

(1) Electromagnetic lock: After the electromagnetic lock is powered off, it opens the door and meets the requirements of fire protection. And equipped with a variety of mounting frames for customers. This type of lock is suitable for one-way wooden doors, glass doors, fire doors, and split electric doors.

(2) Anode lock: The anode lock is a power-off type and meets fire protection requirements. It is installed in the upper part of the door frame. Unlike the electromagnetic lock, the anode lock is suitable for two-way wooden doors, glass doors, fire doors, and it has its own door magnetic detector, which can detect the safety state of the door at any time.

(3) Cathode lock: The general cathode lock is open for power. Apply one-way wooden door. The cathode lock must be equipped with UPS power supply. Because the lock is locked when the power outage.

4. Card

The key to open the door. Cardholder's personal photos can be printed on the card, opening cards and badges are combined.

5. Other equipment

Exit button: Click to open the door of the device, suitable for the case of no restrictions on the exit.

Magnetic sensor: used to detect the safety/switch status of the door.

Power supply: The power supply equipment of the entire system is divided into two types: ordinary and backup type (with battery).

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Author:

Ms. Yanjun Chen

อีเมล:

quentin@zecheng.com.cn