发明授权
- 专利标题： RFID reaction time reduction
- 专利标题（中）： RFID反应时间缩短
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申请号： US12560818申请日： 2009-09-16
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公开(公告)号： US08766774B2公开(公告)日： 2014-07-01
- 发明人: Dirk Lorenz , Anatoly Grinberg
- 申请人： Dirk Lorenz , Anatoly Grinberg
- 申请人地址： DE Wuppertal
- 专利权人： Rockwell Automation Germany GmbH & Co. KG
- 当前专利权人： Rockwell Automation Germany GmbH & Co. KG
- 当前专利权人地址： DE Wuppertal
- 代理机构： Boyle Fredrickson, S.C.
- 优先权： EP08016564 20080919
- 主分类号： G06K7/00
- IPC分类号： G06K7/00 ; H04Q5/22
摘要：
A method, system, and a control device are provided for reducing RFID reaction times. A control unit receives a data signal, which comprises a code signal if a passive RFID transponder is located in the carrier field of an RFID reader. The code represents the identification code of the passive RFID transponder. The carrier field is disabled to reset the data signal, and thereafter enabled to receive a first portion of the code signal only. The code of the passive RFID transponder is then validated on the basis of said first portion of the code signal only.
公开/授权文献
- US20100073145A1 RFID Reaction Time Reduction 公开/授权日：2010-03-25
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