The RFID system mainly consists of two parts: the Reader and the RFID Tag, between them through
radio frequency way to communication. Each tag has a unique electronic code, be attached to each object to identify the different objects, and some labels can also store related objects of simple information. Reader will launch to label read signals, and receive tag Morris information, then carries on the preliminary treatment of information and send back backend systems. A typical RFID system structure is shown in Figure 1