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| Checkmate
XY-
Wireless Access Control System |
    
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Checkmate XY is a next generation Access Control
Solution leveraging the advantage of Wireless Technology.
This solution works in a close environment using RF
Frequency 433 MHz.
This is a free band and does not require licensing for
short range use.
FSK mode, over the air working at 1200 bits per second.
The signal can travel upto 100 mtrs. in free space (without
wall structure etc.)
Ideal for installation in a ready office which does
not have option of cable laying.
Topology
There is a central Access Control Panel which is connected to a wireless
modem (Y-Micro)
Y-Micro has a unique address (user configurable) and
this acts as Master in the Wireless network and is controlled by Checkmate_XL.
Checkmate_XL bundled with Y-Micro is
called CheckmateXY.
CheckmateXY is coupled to wireless node (using RF) at
door end and is called X-Micro.
The Wireless node, X-Micro, is locally powered at door
end using a 230V AC adapter.
X-Micro can be connected to 2 nos. of conventional
MicroPROX or HID Reader using standard Weigand connection, at the door
end (for IN & OUT).
X-Micro can be interfaced to a Lock for Access Control
out put and can also be interfaced to a Request-to-Exit (ReX)
switch.
There could be upto 4 Nos. of X-Micro in the wireless
network connected to CheckmateXY (Controlling upto 4 doors).
Each CheckmateXY will be connected on Ethernet
LAN.
Operation
CheckmateXY is required to be configured. The
Unique Hex Address of Y-Micro is to be set once. The Time-out setting
is also being configured.
The X-Micro is also required to be configured for its own
address Setting & address of the Y-Micro to
which this is coupled.
CheckmateXY, once configured & put in online mode,
starts scanning the coupled X-Micro’s on the RF
network.
X-Micro, when receives data from MicroPROX, transmits
the card no. and node details to CheckmateXY (of course Wirelessly)
CheckmateXY, checks the Access Rights and transmits
the “Allowed” or “Denied” information to
the corresponding X-Micro.
X- Micro operates the relay for door operation.
The Transaction Data is stored in CheckmateXY for
data upload.
Compro_XP Software is suitably used for this panel for
configuring the same.
Installation
Identify the doors, which are supposed to be Access Controlled or in
other words where X-Micro need to be installed.
Fix the place of installation of CheckmateXY in a
centralized place based on the position of Doors it is supposed toconnected.
H-Micro is a Battery operated Hand held
device, which is to be taken physically to the door and is
being used to check the RF signal strength at the door.
If the Signal strength is found OK for a fixed position of CheckmateXY w.r.t.
all the doors(X-Micro), the setup can be frozen.
In case of weak communication RF link, of any X-Micro,
change suitably the position of CheckmateXY.
For number of doors more then 4, install suitable no Checkmate_XY.
Multiple CheckmateXY will not disturb the communication
or will have cross talk within the network.
Each X-Micro & Y-Micro address
is required to be unique.
Each X-Micro is coupled to multiple Y-Micro for
traffic routing. |
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