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Design of RF Reader Based on 15693 Agreement
Author(s): 
Pages: 29-31
Year: Issue:  3
Journal: Video Engineering

Keyword:  15693协议RC-632芯片单片机LPC2138射频读卡器;
Abstract: 设计了基于15693协议的射频识别读卡器系统.该系统以RC-632芯片为主控芯片.标签天线将磁场能量转换成电流,激活射频芯片并维持工作,然后接收读写器发出的命令,射频天线芯片作出应答.标签天线通过其本身负载的变化将标签信息反向调制在读卡器的天线上,经读写器天线传送到读写器,读写器对接收的信号进行解调和解码,最终将解码后的信息送到上位机系统.上位机处理器根据逻辑运算判断该卡的合法性,针对不同的设定作...
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