发明申请
US20100259366A1 METHOD FOR PREVENTING COLLISION OF RFID TAGS IN AN RFID SYSTEM
有权
用于防止RFID标签在RFID系统中的碰撞的方法
- 专利标题： METHOD FOR PREVENTING COLLISION OF RFID TAGS IN AN RFID SYSTEM
- 专利标题（中）： 用于防止RFID标签在RFID系统中的碰撞的方法
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申请号： US12740635申请日： 2008-07-15
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公开(公告)号： US20100259366A1公开(公告)日： 2010-10-14
- 发明人: Hongai Jiao , Jian Zhang , Jiang Du
- 申请人： Hongai Jiao , Jian Zhang , Jiang Du
- 申请人地址： CN Shenzhen City, Guangdong
- 专利权人： ZTE CORPORATION
- 当前专利权人： ZTE CORPORATION
- 当前专利权人地址： CN Shenzhen City, Guangdong
- 优先权： CN200710166244.7 20071108
- 国际申请： PCT/CN2008/071646 WO 20080715
- 主分类号： H04Q5/22
- IPC分类号： H04Q5/22
摘要：
The method includes: a reader begins to count the tags, and waits for feedback of the tags; the tags are split into two subsets if the tags feedback the collision, the tags of one of the subsets feedback, the tags of the other subset begin to feedback when the tags of one of the subsets complete the count; when the collision occurs in the course of feedback, then the split continues until all the tags are completed the count; the tags of many branches are at least once split simultaneously when the tags of the subsets are split.
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