Compared with the previous coin payment, the advantages of two-dimensional code are more convenient
The IC card reader on the bus is a kind of on-board card reading device installed on the bus. It mai
Since the popularity of electronic payment in society, the bus charging system has entered an era of
With the maturity and popularization of face recognition technology, the technology of face recognit
At present, there are two kinds of IC cards: contact IC cards and contactless IC cards.
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