четверг, 27 сентября 2012 г.

Access control


Access control


Access control systems are designed to limit the movement of people and permits the premises, buildings and territoriiohranyaemogo object. The work of the access control system based on code reading IDs and their comparison with the codes (data) laid down in the memory system to determine the rights of employees to pass on the conservation area. When used as a transmission system of the enterprise access control allows
you to organize management information base for each employee or visitor, to control people's access to the premises and vehicles in the area, as well as track the process of passing members of the control points and accounting staff time. ACS can also be used for monitoring of resettlement in hotels, spas, resorts and so on.
Access control
Everyone in the company in which there are access control system, issued special badges, which are plastic cards or key rings, which contain personal access codes. Readers that are installed at the entrance to a controlled space, detect code identifiers. The information comes in the access control system, which based on an analysis of data on the owner ID, decide to admit the passage of an employee or a ban on the protected area. In the case of access permissions, the system drives the actuators, such as electric locks, turnstiles, automatic barriers, electric gates. Otherwise, the doors are locked, the alarm and alerted security.
Contactless identification
Access control device built to recognize personal access code for the presentation to the identifier for a certain distance to the reader. In this case, non-contact sensing technology provides code information through materials such as clothing, bags, purses, wall. High noise immunity ensure reliable operation of the access control devices, excluding the impact of remote controls, keys, lighters and other items to the transfer code identifier.
The components of the access control

Stand-alone access control system
Readers
Electromechanical locks elektromagntinye
Electromechanical turnstiles, gates

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