RFID是Radio Frequency Identification的缩写，即射频识别。常称为感应式电子晶片或近接卡、感应卡、非接触卡、电子标签、电子条码，等等。 -RFID is the acronym for Radio Frequency Identification, or RFID. Often referred to as electronic chips or inductive proximity cards, proximity cards, contactless card