| 摘要 |
Disclosed by the present utility model is an RFID radio-frequency label for multi-directional information exchange, comprising a label shell; a radio-frequency tag antenna is disposed in the label shell; the radio-frequency tag antenna is provided with a radio-frequency tag chip; a radio-frequency tag background reading and writing module and a radio-frequency tag background reading and writing module antenna are disposed adjacent to the radio-frequency tag antenna; a wireless communication module is also disposed adjacent to the radio-frequency tag background reading and writing module; a reading and writing module output socket is also disposed in the tag shell, and transmits the information of the radio-frequency tag chip in wired mode, or writes the information into the radio-frequency tag chip in wired mode. The present utility model enables a particular person to add new information to the radio-frequency tag chip or to read the specified information when the RFID radio-frequency tag is circulating with a person or a product, thus realizing multi-directional information exchange between particular people. |
