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Chapter 1: Taking the Mystery out of RFID > What Is RFID?
What Is RFID?
RFID is a very valuable business and technology tool. It holds the promise of replacing existing identification technologies like the bar code. RFID offers strategic advantages for businesses because it can track inventory in the supply chain more efficiently, provide real-time in-transit visibility (ITV), and monitor general enterprise assets. The more RFID is in the news, the more creative people are about its potential applications. For example, I recently heard from someone who wanted to use RFID to track fishing nets in the North Sea.
The origins of RFID in inventory tracking
Wal-Mart has spent millions of dollars since the late 1990s researching the efficacy of RFID systems to replace bar codes (which have been in use since the days of The Brady Bunch and Gilligan’s Island — that’s the early 1970s, for those of you with all your hair left).