Door Access Control Systems Presents Itriskmgrs.com
32134 03/12/2015 Internet 343 /Access Control Systems Chicago consists of servers - the computers that control the controllers connected to them. ACS controller (control panel) - a specialized highly reliable computer. It stores information about the configuration mode of the system, a list of people who have the right to enter the premises, as well as their rights of access to the premises (when and where it is possible to walk). In large systems, access control system controllers may be several. In simple cases the minimum version of the controller can be integrated into the reader.
The next important link in the security systems are devices such as readers, which can be connected to the controller. The reader is a device that allows you to read information recorded on the ID (card, key fob). This information it transmits to the controller, which decides on the admission of the person in the room. You can configure the controller so that it will ask for confirmation of the decision in the operational duty.
Each identifier has a unique number, which is assigned to a certain level of access, in accordance with which the user has the right to pass through a particular door / turnstile at certain intervals.
Currently, ACS used a variety of readers and identifiers of a variety of technologies. The most widely used contactless RFID proximity readers and cards. The reader generates a magnetic radiation of a certain frequency, and when you make the card reader in the zone of this radiation through the built-in card antenna feeds the chip card. After receiving the necessary energy to work on the card reader sends a unique identification number.
C using a set of relay security panel can control various actuators. Usually it is the electromechanical lock, turnstile, elevator, automatic gates, etc.
In Door access control system also use a wide range of different actuators: door locks, turnstiles, barriers, gate drives, armored locks, etc., which are physical obstacle when trying to unauthorized access. Contact us: http://www.itriskmgrs.com
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