发明名称 |
METHODS OF IDENTIFYING RFID TAG FOR PREVENTING RFID TAG COLLISION, RFID READER AND RFID TAG USING THE SAME |
摘要 |
PURPOSE: A method of identifying RFID tag for preventing RFID tag collision, an RFID reader and an RFID tag using thereof are provided to reduce the tag recognition time using the code for the error detection like CRC-16. CONSTITUTION: A query command of the quality is transmitted to the RFID tag having in the ready state. An error detection code is received from the RFID tag which received the query command. In case the error detection code is received without collision, the confirmation command is generated(412). The confirmation command is transmitted to the RFID tag which transmitted the error detection code as described above(414). The tag information(460) including the protocol control and electronic product code of the RFID tag transmitting the error detection code is received.
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申请公布号 |
KR20100011711(A) |
申请公布日期 |
2010.02.03 |
申请号 |
KR20080073040 |
申请日期 |
2008.07.25 |
申请人 |
SUNGKYUNKWAN UNIVERSITY FOUNDATION FOR CORPORATE COLLABORATION |
发明人 |
EOM, JUN BONG;LEE, TAE JIN |
分类号 |
G06K17/00;H04B5/00;H04B5/02 |
主分类号 |
G06K17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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