摘要
非接触IC卡的应用很普遍,保密性强,但由于操作方法不当等原因易出错。提高非接触IC卡读卡器正确读写数据能力只能从软硬件设计的改进两方面进行。为了从根本上防止刷卡出错,在非接触IC卡读卡器硬件设计上加入红外发射接收电路部分。软件设计上有更多的改进空间,如缩短卡操作的时间,合理使用延时子程序,适当时机的显示及声音提示等。
The applications of contactless ICC are very common with a strong secret ability. But mistakes sometimes occur because of the wrong operation. Only through improvement on the both designing sides of software and hardware, can increase the exact read-write ability of contactless ICC reader. To prevent the mistakes of operating ICC, infrared transmit-receive circuit is added in the contactless ICC reader design now. There are more improving space in software design, such as shortening the time of handling ICC, using the delay routine suitably, the display and sound prompts at suitable time and so on.
出处
《辽宁科技大学学报》
CAS
2008年第5期480-484,共5页
Journal of University of Science and Technology Liaoning