ACCESS CONTROL SYSTEMS
Anti-piggybacking system for door (APS-D)
Anti-piggybacking system for door is the element of Access Control System. APS-D permits to register the piggybacking events occured on the door (i.e. registration of the passing more then one person by to present only one access card). Traditionally the piggybacking events are most difficult for control. APS-D permits to define of passing direction and calculate amount of people stayed in room.
APS-D is mounted on the doorway of the limited access room (inside room) and executes control of employee’s access.
APS-D structure
1) frame (photo) with magnetic antenna, NIDG (noncontact induction device for gate) and DPDD (device of passing direction definition);
2) controller ML2001D with UPS (Uninterrupted Power Supply) (photo);
3) two proximity readers ;
4) human presence sensor (for metal door).
APS-D structure
APS-D BASIC TECHNICAL DATA
| Interface in basic and subordinated networks | RS-485
TCP/IP 10 Mbit (soon) |
| Operational system | Windows 2000 |
| Working time from accumulating battery | 6 hours |
| Aperture dimensions | 2000..2200 * 800..900 mm |
CONTROLLER ML2001D BASIC TECHNICAL DATA
| Supply voltage | 12 V |
| Consumption current | 100 mA |
| Access card type | HID, Em-Marin, Mifare(soon) |
| Capacity of cards database | 1024 |
| Capacity of events database | 3000 |
| Intellectual devices supported by one controller | Two proximity readers and one NIDG |
| NIDG interface | RS485 |
| Readers interface | RS485 |
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Frame mounted on the metal door |
Frame mounted on the wood door |
