Access System

GPA - GreenPro Access - An Access Control System

This access control system is designed to record the entrance of people into monitored areas. These areas can be buildings, closed sections of buildings, warehouses, offices, parking lots and other premises. Zones of persons with right of access are included in the monitored area. The zones can be nested.

Proximity cards
Windows 2000 or XP Database SQL
Door and turnstile control
Ticket systems
Reports

Software - GPA:

The access to the Sybase SQL database is through the GPA application programme. All data operations can be done within the GPA programme, e.g. accepting and blocking the access cards that allow the access to the premises or zone, processing the statistical data concerning the presence of persons, right of access, etc.

Hardware - GPA:

The data server (GPD, or possibly a PC) is connected to the network of SBK CPU control communication modules through the RS422 interface. The SBK CPU modules with 16 bit Toshiba microcomputer provide the system with a sufficient data processing speed as well as with the necessary capacity of the computer memory for the processing of a higher number of cards. The SBK scanner of contactless cards is connected to the communication module through the RS232 interface.

The SBK CPU module is placed in the monitored area after the card has been scanned and receives a requirement from the scanner to provide access to the monitored zone. If the scanned card is valid, the microcomputer passes the instruction to allow access. This instruction is lead from SBK CPU to the electric lock, i.e. from the monitored area. This guarantees the security of the area.

The SBK scanner is the only part of the device that is not placed in the secured area. However, with regard to the applied way of communication through the RS232 interface, this device cannot be used to control the electric lock directly (e.g. by ripping away the scanner and simply connecting several wires).

Basic specifications:

PC min. recommended configuration: Pentium 1 GHz, RAM 128 MB, HDD 20GB

Number of SBK readers in LAN: maximum 255

Power supply: 230V AC

SBK CPU and SBK power supply: +8V-24V DC, 0,5A

Power supply of electro-magnetic locks: 12V/0.1-1A AC or DC, depending on the type of lock

Connectable peripherals: electrical lock, DC or AC
electrical door bold
road barrier
turnstiles TM
electrical - mechanical gate POM
other types of access control devices

Software:

Operating system: Microsoft Windows 2000

Database server: Sybase SQL Anywhere

Application program: GreenPoint Access - GPA

Other specifications:

SBK CPU response time after reading a BK contactless card typically within 0.7 sec.

Max. number of cards (users) 4096