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WorksheetsRFID P1
Total questions: 12
Worksheet time: 5mins
Identify the technology use for reading price in this picture
RFID
Bluetooth
IrDA
barcode scanner
RFID stand for
Real Frequency Index Details
Radio Face Identification
Radio Frequency Identity
Radio Frequency Identification
Based on the given picture, choose the correct explanation on RFID steps of working concept.
Tags sends its data to reader.
Reader Emits radio waves that activate the tag's microchip.
Middleware/Software receives data from the reader, processes it for relevant actions.
Reader Emits radio waves that activate the tag's microchip.
Tags then sends its data to reader.
Middleware/Software receives data from the reader, processes it for relevant actions.
Middleware/Software receives data from the reader, processes it for relevant actions.
Reader Emits radio waves that activate the tag's microchip.
Tags then sends its data to reader.
Middleware/Software receives data from the reader, processes it for relevant actions.
Tags then sends its data to reader.
Reader Emits radio waves that activate the tag's microchip.
RFID used in
Access Control
sensor and control
Product Tracking and Inventory Control
Contactless Payment Systems
Component of RFID System is..
Transponder
Reader
Transceiver
Software
RFID tag is
a microchip attached to an antenna that is applied to an object
store the information that describes the object being tracked in the memory of tags
convert radio waves from RFID tags into a form that can be passed to middleware software
Tags can be active or passive and read-only, write-once, or read-write
RFID Tag/Transponder device can be
Active tag
has it own battery
can be read up to 100ft distance
can only be read when place near reader
has it own power circuit
Passive tag is
without the use of battery
can be read up to 100ft distance
can only be read when place near reader
has it own power circuit
RFID Reader/interrogator
software that interfaces directly with RFID devices
uses antennas to communicate with the RFID chip
convert radio waves from RFID tags into a form that can be passed to middleware software
filters and formats read data
RFID Reader/interrogator device can be
Middleware or Software
software that interfaces directly with RFID devices
uses antennas to communicate with the RFID chip
passes the data to another software application that uses the input to drive a decision or complete a transaction
filters and formats read data
