基于USB接口的车载非接触IC卡读写器

The non-contact read-write memory for IC card based on USB interface

针对在公交系统中存在频繁又琐碎的收费管理问题 ,采用PHILIPS公司的Mifare1卡作为非接触IC卡 ,设计了以单片机为控制器的IC卡读写器 ,与上位机的通讯采用标准的USB1.1接口 ,即插即用 ,具有安全、实用、方便、快捷、可靠性高的特点。

Aiming at disadvantages of charge management in the traffic system, the IC card read-write memory, controlled by single-chip computer, is developed using the Mifare1 card produced by PHILIPS Company. The communication between PC and single-chip computer adopts the standard of USB 1.1, plug-and-play. It has such advantages as safety, practicability, convenience, high efficiency and reliability.