Networked RF tag for tracking people by means of loyalty cards
    1.
    发明授权
    Networked RF tag for tracking people by means of loyalty cards 有权
    网络化的RF标签,通过会员卡进行跟踪

    公开(公告)号:US07663494B2

    公开(公告)日:2010-02-16

    申请号:US11677035

    申请日:2007-02-20

    IPC分类号: G08B21/22 G08B21/18

    摘要: The invention disclosed provides a method, system, and tag for detection and tracking of objects. The method includes the steps of: a) attaching to each of the objects a low radio frequency detection tag having an antenna, a transceiver, a data storage device operable to store data including identification data, a programmed data processor, and an energy source; b) storing, in the data storage device of each tag, shipping data; c) commingling the objects in a repository provided with a large loop field antenna; d) reading the identification data and shipping data from the transceiver of each tag by interrogating all tags commingled in said repository with data signals via said field antenna; and e) transmitting the identification data and shipping data from each tag to a central data processor to provide a tally of the objects in said repository.

    摘要翻译: 所公开的发明提供了用于物体的检测和跟踪的方法,系统和标签。 该方法包括以下步骤:a)将具有天线的低射频检测标签,收发器,可存储包括识别数据,编程数据处理器和能量源的数据的数据存储设备连接到每个对象。 b)在每个标签的数据存储装置中存储运送数据; c)将物体与设置有大环路场天线的仓库相混合; d)通过经由所述场天线的数据信号询问在所述储存库中混合的所有标签,读取每个标签的收发器的识别数据和运送数据; 以及e)将所述识别数据和从每个标签发送数据传送到中央数据处理器以提供所述存储库中的对象的计数。