Freeway tolls in Taiwan are counted by distance a vehicle drive through using e-tag. Which technique is e-tag performed?
AWi-Fi
BBluetooth
C4G
DRFID正確答案
答案與詳解
eTag 屬於超高頻(UHF)RFID 電子標籤,透過車上標籤與車道上的讀取器進行無線射頻通訊,達成高速、準確的車輛辨識與計程收費。
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