Access control systems are complex and multidimensional electronic systems. Conventional doors with mechanical locks or mechanical turnstiles with watchman can also be attributed to the control system, but it is impossible to stick the watchman to each door. In such cases, access control system comes to the aid, allowing only authorized and targeted access to specially protected areas.
The main direction of current AVS is their intellectualization, that is, the maximization of the ability to transmit and process data, and to find solutions with the help of computers and mechanical means of AVS. As a result, when we talk about modern AVS we mean programmed hardware and methodical organizational measures that control and manage access to certain rooms and even obtain information about the location and duration of the presence of employees in some parts of the object.
At the moment automatic access control is widely used in enterprises of different directions: in offices, banks, shops and workplaces. The simplest device of access control is encrypted panel and autonomous cards. Different types of locks, turnstiles and automatic doors can be used as tools of control over access.