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    • 5. 发明申请
    • SELF-CONTAINED RFID-ENABLED DRAWER MODULE
    • 自含RFID启动抽屉模块
    • WO2011100356A1
    • 2011-08-18
    • PCT/US2011/024233
    • 2011-02-09
    • MEPS REAL-TIME, INC.HUSSAIN, ShariqELIZONDO, Paul M.
    • HUSSAIN, ShariqELIZONDO, Paul M.
    • G08B13/14
    • G06K7/10178G06F19/00G06F19/30G06F19/326G06F19/3462G06K7/0008G06K19/07749G06Q10/087G06Q30/00G06Q50/22G06Q50/24G16H10/60H04Q9/00H04Q2209/47
    • A self-contained RFID-enabling drawer module includes a probe antenna to introduce a robust EM field into a container within a Faraday cage to activate RFID tags within the container, regardless of the container's resonant frequency. A receiving antenna and reader read the data of the activated RFID tags, and a processor and communications module transmit the RFID tag data to a remote processor. The RFID-enabling module is self-contained in that it needs only power and a data connection with which to operate. Where an Ethernet is used, power is obtained by PoE. The RFID-enabling module may be used to retrofit existing medication drawers of a medication cabinet or may be used during the construction of a new cabinet. The RFID-enabling system includes auto tuning of the antenna to dynamically compensate for loading changes on the EM field. Assembly and testing costs are reduced and serviceability of the system is increased.
    • 独立的RFID启用抽屉模块包括一个探头天线,可将鲁棒的EM场引入法拉第笼内的容器中,以激活容器内的RFID标签,而不管容器的谐振频率如何。 接收天线和读取器读取激活的RFID标签的数据,并且处理器和通信模块将RFID标签数据发送到远程处理器。 RFID启用模块是独立的,因为它只需要电源和与其进行操作的数据连接。 在使用以太网的地方,PoE可以获得电力。 RFID启用模块可以用于改进药物柜的现有药物抽屉,或者可以在构造新的柜体期间使用。 RFID启用系统包括天线的自动调谐,以动态补偿EM场上的负载变化。 组装和测试成本降低,系统的可维护性提高。