发明名称 Method for selecting one or several transponders
摘要 A method for selecting at least one transponder or a sensor in RFID or remote-sensor systems provided with a plurality of transponders or sensors (tags), in particular in systems provided with a plurality of reading devices, is disclosed. The inventive method includes the feature that in pre-selecting individual transponders or sensors by at least one reading device and, after the successful selection of at least one transponder or sensor, data, in particular for conforming the preselection, is asynchronously transmitted during at least one protocol section from the transponder or sensor to the reading device. The invention makes it possible to efficiently reduce the potentially disturbing control signals of the reading device(s), thereby improving the transmission characteristics of said systems.
申请公布号 US7893815(B2) 申请公布日期 2011.02.22
申请号 US20050580846 申请日期 2005.04.14
申请人 ATMEL AUTOMOTIVE GMBH 发明人 FRIEDRICH ULRICH
分类号 H04Q5/22;G06K7/00;G06K17/00;G06K19/07;G06K19/077 主分类号 H04Q5/22
代理机构 代理人
主权项
地址