| 摘要 |
PURPOSE: An RFID device is provided to progress RFID tag encoding and error tag selection with one process, thereby shortening processing time. CONSTITUTION: A conveyor(202) transmits a product which has an attached RFID(Radio Frequency ID) tag. A first antenna(204) is installed in a neighboring area of the conveyor and encodes ID information to the RFID tag. A first sensor(250) is installed in a neighboring area of the first antenna according to the reverse direction of the conveyor transmission direction and senses the product. The second antenna(206) is installed in a neighboring area of the first antenna according to the forward direction of the transmission direction and reads the ID information of the RFID tag. A second sensor(252) is installed in a neighboring antenna according to the reverse direction of the transmission direction and senses the product. |
