Refrigerator having improved recognition rate of RFID tag
First Claim
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1. A refrigerator having an improved recognition rate of RFID tags, comprising:
- storage chambers; and
a plurality of RFID readers, each of which includes an antenna, for receiving data from the RFID tags attached to goods stored in the storage chambers,wherein the antennas of the RFID readers are installed completely within walls of the storage chambers such that the antennas slant with respect to the walls at a designated angle.
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Abstract
A refrigerator having improved recognition rate of RFID tags. Antennas of RFID readers are slantingly installed in walls of storage chambers, thereby increasing the recognition rate of the RFID tags attached to foods stored in the storage chambers.
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Citations
5 Claims
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1. A refrigerator having an improved recognition rate of RFID tags, comprising:
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storage chambers; and a plurality of RFID readers, each of which includes an antenna, for receiving data from the RFID tags attached to goods stored in the storage chambers, wherein the antennas of the RFID readers are installed completely within walls of the storage chambers such that the antennas slant with respect to the walls at a designated angle. - View Dependent Claims (2, 3, 4)
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5. A refrigerator having an improved recognition rate of RFID tags, comprising:
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storage chambers; and first RFID readers installed completely within side walls of the storage chambers for receiving data from the RFID tags attached to goods stored in the storage chambers; and second RFID readers installed completely within rear walls of the storage chambers for receiving data from the RFID tags attached to the goods stored in the storage chambers, wherein loop planes of antennas of the first RFID readers slant in a longitudinal direction, and loop planes of antennas of second RFID readers slant in a transverse direction.
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Specification