IC卡工位数据写入器的设计

Design of Location Data Writing Device of Integrated Circuit Card

IC卡工位数据写入器是一种IC卡读写系统,是连接IC卡和应用系统之间的信息桥梁。IC卡工位数据写入器是以单片机为核心,并配有IC卡接口电路、时钟芯片、显示电路、键盘、电源等。通过IC卡工位数据写入器把参数量值及时间等写入IC卡中,再由上位计算机将所有IC卡内的信息通过读卡器收集,最后建库管理。

Location data writing device of integrated circuit（IC）card is one kind of IC card data reading and writing systems,which is the information bridge connecting the IC card and the application system. IC card location data writing device used the single chip microcomputer as the core,equipped with interface of IC card, real time clock,display circuit, keyboard interface, power supply circuit and so on. By using of the location data writing devices, parameters and real time can be written into the IC card,and later,all the information will be collected by the computer from the IC card through a card reader. Finally a data-base can be set up for further management.