What Tag Protocols Are Being Used on Toll Roads?

By RFID Journal

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Ask The ExpertsWhat Tag Protocols Are Being Used on Toll Roads?
RFID Journal Staff asked 9 years ago

Which one do you think will become the standard

—Name withheld

———

Different highway agencies use different toll-collection systems, with different protocols. Some of the older active RFID systems use proprietary air-interface protocols. New systems that employ passive ultrahigh-frequency (UHF) transponders typically utilize the ISO 18000-6B or ISO 18000-6C standard. I would say that as passive systems become more common, ISO 18000-6C will become the standard.

—Mark Roberti, Founder and Editor, RFID Journal

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