RFID projects for residential buildings
It is to be used in some RFID projects for
residential buildings, for parking purposes. There is an RFID reader
at the garage door and every car from that building has an RFID Windshield Tag
so the door is automatically opened when the car is close to the reader.
Then the GSM modem is used for every person
from that building to check who gets in and out of the garage with his tag, at
what time and even to prevent somebody to get in (for example if you rent your
parking space and they don’t pay you). It can also allow you to open the door
calling from your mobile phone.
It must have serial port, be able to send
and receive sms, GPRS connection (3G is not needed) and identification of the
number which is calling. And of course CE certification.
Cellular network topology:
Topology1:
Topology2:
Topology3:
Topology4: