radio frequency identification (RFID)

Definition:
Radio Frequency Identification (RFID) is the mechanism used to get the Electronic Product Code (EPC), which is embedded in a computer chip, from the label on the pallet/carton to a computer. It uses radio frequency signals to identify the electronic number as the pallet/carton passes through and magnetic field.

A line-of-site to the label is not necessary to transfer the EPC to a computer as is necessary with the scanning of a UPC bar code.


How the Technology is Being Used:
Founders of EPC technology at MIT used RFID to transmit the number to a computer as part of their project launched with major suppliers and retailers. Organizations such as Wal-Mart, Gillette and the U.S. Department of Defense were all interested in how this new technology could be used to eliminate cost and errors in the supply chain.

Mandates have been issued by many of these organizations that suppliers must comply with this type of labeling scheme by certain dates. Many of these organizations have said that their current plans are to use the technology in the back room to improve their efficiencies without taking the technology to the store shelves and ultimately to their POS yet.


Online Resources of Information:
RFID Journal – for current news on the topic

Integrated Solutions – an online publication for news, with links to services providers

Frontline Solutions RFID – an online newsletter for RFID topics


Technology Suppliers:
None