Shopping tips of the smart card access control system
Currently, security access control system has become an extremely important part of the system, in some developed countries, the access control system replaces the passive monitoring of the way through the main channel of the control greatly to prevent the intrusion of criminals from the normal channel, and in the case occurred when the control gate through the channel limit the scope of activities of criminals to deter crime or reduce losses.
Proximity access control system compared with the previous conventional contactless access control systems (such as IC card, magnetic card, barcode card, TM card access control system), has more advantages. Through the access control system, can achieve clearly defined authority for staff, whether internal or external staff, are available through the set of permissions to clearly define the scope of free access, and in and out of the recording, to prepare for the query, great pressure on the liberation of personnel management, and to improve safety in the case of labor-saving effect. At the same time, can be combined with anti-theft alarm, attendance, patrol functions, but can be linked to achieve the control of other devices, such as fire linkage, lighting and air conditioning control.
Currently, access control products available on the market in general, including the following categories:
An independent stand-alone controller as the main access control system simple
This stand-alone controller with card readers and access control integrated circuit, through the controller's face buttons to achieve a variety of settings, such as: add cards, remove the card and so on. As long as the registration card, whenever a credit card can open the input signal. This access control can not be networked, no background software drivers, only a single door single controller.
This simple stand-alone access control system only applies to small office simple access control, there is no other strict security control logic (such as: time, combinations, etc.), does not provide the log to open the door, unable to control their access to personnel and Check.
Attendance input signal to unlock the network as the main type of attendance / access control system
This attendance / access control is in the original maturity on the basis of attendance, by adding one (or more) lock signal interface and implementation. This attendance / access control generally comes with LCD display, keypad, while the external one (or more) readers in order to achieve the attendance / access control unit installed in the room needs. In addition, this Time Attendance supports RS485 network, a simple time and attendance software to support the background, a simple access control management software (software integrated with the attendance).
Professional access control, card reader as the main independent networked professional access control system
This access control system is divided into three main parts: professional access controllers, card readers and professional standards of independent power supply chassis. Access Controller installed in the power of which chassis to form a whole. Power supply chassis power supply for the entire system, including: voltage regulator / transformer and standby power function. Power supply chassis is generally installed in the interior than the hidden, safe place. And Time Attendance different, this is a professional access control system access security control system, including all hardware and software design features are completely safe for the access control needs.
In short, as a security access control systems, product selection is critical, otherwise it will exist in name only, would not achieve the functional requirements of security control. Select the Smart card access control product, you should first select the type of professional network access control system.
