向ic卡中写入数据，利用深圳明华生产的明华ic卡读卡器来实现。其ic卡采用西门子sle4442型号，在写入数据前需要进行密码校对，-Ic card to write data, using the production in Shenzhen Ming Wah Ming China ic card reader to achieve. Siemens sle4442 its ic card model, in the write data before the need for password