Intro:
An Access Control system is generally that can restrict and monitor the movement of people and items in and out of a designated area. It can be designed around the 3 “W”s of:
- WHO is allowed to enter or exit
- WHERE they are allowed to exit or enter, and
- WHEN they are allowed to enter or exit
There are 4 types of authentications:
- Something the user knows
- EG: password or PIN
- Something the user has
- EG: smart card.
- Something the user is
- EG: fingerprint.
- A combination of more than one of the above
It typically consists of a lock and a reader. However, for a more comprehensive and effective system, it will usually consists of a controller and a server.
Things to consider when installing an Access Control System:
- Scalability
- What do you want to track
- Overall management
- Add/Delete card
- Add/delete users
- Ability Integrate with other systems
Applications:
- Offices
- Factories
- Schools
- Buildings’ Lifts
Benefits:
- Convenience
- Tractability
- HR Payroll
- Manual Control
- Minimise manpower costs
Special Features:
- Attendance taking / HR Payroll
- Using NFC or mobile phones to control
- Biometrics
- Integrated with
- Intercom
- Alarm
- CCTV
