METHOD AND SYSTEM FOR IMPROVING THE READING EFFICIENCY OF RFID TAGS

    公开(公告)号:US20180349657A1

    公开(公告)日:2018-12-06

    申请号:US15997260

    申请日:2018-06-04

    CPC classification number: G06K7/10366 G06K7/0008 G06K7/10178 G06K19/0723

    Abstract: Reading efficiency of RFID tags in a reading zone of a RFID reading apparatus is improved: A structure is interposed between the RFID tag(s) and the RFID reading apparatus, which is essentially electrically non-conductive and which comprises a RFID antennas network. The RFID antennas network is positioned on said structure according to a pattern whose periodicity in the two dimensions is less than half an operating RFID wavelength so as to create a three dimensional interferometric pattern with peaks of electromagnetic field intensities. The RFID reading apparatus or the at least one RFID tag is set in motion relatively to the other. The at least one RFID tag is read by the RFID reading apparatus during the relative motion within the reading zone so that the three dimensional interferometric pattern shifts and improves the reading efficiency.

    CONVEYOR SYSTEM FOR IDENTIFYING RFID TAGS ON PARCELS
    2.
    发明申请
    CONVEYOR SYSTEM FOR IDENTIFYING RFID TAGS ON PARCELS 有权
    用于识别PAR卡的RFID标签的输送机系统

    公开(公告)号:US20150154428A1

    公开(公告)日:2015-06-04

    申请号:US14552653

    申请日:2014-11-25

    Abstract: A conveyor system for identifying RFID tags on parcels A conveyor system for identifying an object (16) on which an identification tag (26) is affixed, comprising a conveyor frame (12) for supporting between its two opposite sides (12A, 12B) a plurality of transverse conveyor rollers (14) each having a roller shaft (14A) and an RFID interrogator exciting a radiant antenna for reading information from the identification tag, the radiant antenna being a first magnetic loop (22) to formed by the conveyor frame and two adjacent roller shafts and excited by an excitation circuit (18) connected to, but distinct from, said RFID interrogator.

    Abstract translation: 一种用于识别包裹上的RFID标签的输送机系统用于识别其上固定有识别标签(26)的物体(16)的输送机系统,包括用于在其两个相对侧(12A,12B)之间支撑的输送框架(12) 多个横向输送辊(14),每个横向输送辊(14)具有辊轴(14A)和激励用于从识别标签读取信息的辐射天线的RFID询问器,辐射天线是由输送机框架形成的第一磁回路(22) 两个相邻的辊轴并且由与所述RFID询问器连接但不同的激励电路(18)激发。

    AUTOMATED AUTOVALIDATING LOCKER SYSTEM
    3.
    发明申请

    公开(公告)号:US20180197141A1

    公开(公告)日:2018-07-12

    申请号:US15863633

    申请日:2018-01-05

    CPC classification number: G06Q10/0836 G06K7/10366 G06K19/07758

    Abstract: An electronic parcel locker system for shipments delivery and pick-up, comprising at least one electronic parcel locker having compartments for storing shipments, the electronic parcel locker system further comprising a RFID area system comprising a RFID reader and at least one antenna for reading tags affixed onto shipments to be deposited in the compartments of the at least one electronic parcel locker and at least one RFID compartment system integrated in each of the compartments for reading tags affixed onto shipments deposited in the compartments.

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