User Manual

WiData Firefly System Hand Held Communicator User’s Guide
2
Figure 1
Firefly System
Block Diagram
Reader
Tag with
GUI
Client
GUI
Client
RF
Client
and
Front End
Processor
Reader
Reader
Reader
HPC
Comunctr Bar
PCMCIA
Scanner
2-way OOK
modulated RF
1-way spread
spectrum RF
1-way spread
spectrum RF for
sending tag ID
association with
bar code read
Dimensions:
* reader - reader = 200 ft
* tag - reader = 200 ft
* tag - interrogator = 1-20 ft
* WLAN - WLAN = 200 - 500 ft
(Blink S/N & telem)
(Who?, Where?, Memory)memory
WiData
Server
Indigenous
N
etwork(s)
FireFly
DBMS
Indigenous
MIS
DBMS
Code
Laser bar code scanner