User's Manual

IDRO900F User's Manual
28
IDentification with Radio and Optical
< Example of Parking management system using GPIO >
RFID
ANTENNA
UHF
tag
Loop coil 1
Loop input
RELAY
output
차단기
RFID
Reader
① Loop coil 1 detects vehicle.
② Apply Loop detection signal to Reader’s GPIO input.
③ Reader ON
④ Read the UHF tag in the vehicle.
⑤ Output the RELAY signal with GPIO output.
⑥ Door is open.
 For more detail, Please refer to " Reader Control Protocol specifications - IDRO900F ".