射频识别技术[Radio Frequency Identification，RFID]是自动识别技术的一种，近几年发展非常迅速。射频识别技术的工作方式是利用射频方式进行非接触双向通信，以达到识别目标对象并交换数据。-RFID [Radio Frequency Identification, RFID] is an automatic identification technology, developed rapidly in recent years. Radio frequency identification technology, working methods are conducted using non-contact radio frequency two-way communication, so as to achieve the target audience identification and exchange of data.