发明名称 |
Method of reading a plurality of non-contact data carriers, including an anti-collision scheme |
摘要 |
In a method of inventorying data carriers by means of a communication station, whereby the communication station and each data carrier are brought into communicative connection, and each data carrier brought into communicative connection with the communication station is capable of generating a response signal that renders possible an inventorying of the data carrier and is capable of delivering a generated response signal with the use of a transmission start moment that can be selected from a plurality of transmission start moments, each data carrier tests whether another data carrier is already giving its response signal. Each data carrier subsequently discontinues the generation or delivery of its response signal if another data carrier is already providing its response signal. |
申请公布号 |
US8698602(B2) |
申请公布日期 |
2014.04.15 |
申请号 |
US201213475778 |
申请日期 |
2012.05.18 |
申请人 |
BREITFUSS KLEMENS;THUERINGER PETER;NXP B.V. |
发明人 |
BREITFUSS KLEMENS;THUERINGER PETER |
分类号 |
G06K17/00;G08C17/00;G06K7/00 |
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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