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BlogsAsk The Experts ForumHas Anyone Affixed UHF RFID Readers to Vehicles to Scan Lots for Invalid or Missing RFID Permits?
Has Anyone Affixed UHF RFID Readers to Vehicles to Scan Lots for Invalid or Missing RFID Permits?
Could the reader's power be turned down to scan a small number of vehicles? An enforcement vehicle would then drive around slowly, taking reads.
I have not heard of anyone using vehicle-mounted readers to interrogate tags embedded in RFID permits. If you use ultrahigh-frequency (UHF) transponders designed for windshields, you should have no problem reading these from a vehicle traveling at, say, 15 miles per hour. There are a number of companies, such as William Frick and Co., that make tamper-proof stickers built to be affixed to windshields.
—Mark Roberti, Founder and Editor, RFID Journal
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