SYSTEMS AND METHODS FOR SYNCHRONIZING A PLURALITY OF RFID INTERROGATORS IN A THEATRE OF OPERATION
    1.
    发明申请
    SYSTEMS AND METHODS FOR SYNCHRONIZING A PLURALITY OF RFID INTERROGATORS IN A THEATRE OF OPERATION 有权
    在操作剧场同步多个RFID干涉仪的系统和方法

    公开(公告)号:US20150022323A1

    公开(公告)日:2015-01-22

    申请号:US14225359

    申请日:2014-03-25

    申请人: Neology, Inc.

    IPC分类号: G06K7/10

    摘要: RFID tags are used for many purpose including tracking. RFID interrogators are used to retrieve information from tags. In many applications, a plurality of RFID interrogators are required. Synchronization between interrogators in the same theatre of operation is critical to ensure that their broadcasts do not interfere with each other. In fixed RFID interrogator applications, RFID interrogators can be wired together allowing a channel to synchronize the transmissions of the RFID interrogators. Methods described herein can ensure that synchronization is maintained in the event of the failure of a synchronizing master. Furthermore, additional methods for synchronizing RFID interrogators in wireless applications are described allowing synchronization in the absence of wired connections between interrogators.

    摘要翻译: RFID标签用于许多目的,包括跟踪。 RFID询问器用于从标签中检索信息。 在许多应用中,需要多个RFID询问器。 同一操作剧场中的询问器之间的同步至关重要,以确保他们的广播不会相互干扰。 在固定的RFID询问器应用中,RFID询问器可以连接在一起,允许信道同步RFID询问器的传输。 本文描述的方法可以确保在同步主机故障的情况下维持同步。 此外,描述了用于在无线应用中同步RFID询问器的附加方法,允许在询问器之间没有有线连接的情况下进行同步。

    Systems and methods for synchronizing a plurality of RFID interrogators in a theatre of operation
    6.
    发明授权
    Systems and methods for synchronizing a plurality of RFID interrogators in a theatre of operation 有权
    用于在操作剧场中同步多个RFID询问器的系统和方法

    公开(公告)号:US09247634B2

    公开(公告)日:2016-01-26

    申请号:US14225359

    申请日:2014-03-25

    申请人: Neology, Inc.

    摘要: RFID tags are used for many purpose including tracking. RFID interrogators are used to retrieve information from tags. In many applications, a plurality of RFID interrogators are required. Synchronization between interrogators in the same theater of operation is critical to ensure that their broadcasts do not interfere with each other. In fixed RFID interrogator applications, RFID interrogators can be wired together allowing a channel to synchronize the transmissions of the RFID interrogators. Methods described herein can ensure that synchronization is maintained in the event of the failure of a synchronizing master. Furthermore, additional methods for synchronizing RFID interrogators in wireless applications are described allowing synchronization in the absence of wired connections between interrogators.

    摘要翻译: RFID标签用于许多目的,包括跟踪。 RFID询问器用于从标签中检索信息。 在许多应用中,需要多个RFID询问器。 同一操作剧场中的询问器之间的同步至关重要,以确保他们的广播不会相互干扰。 在固定的RFID询问器应用中,RFID询问器可以连接在一起,允许信道同步RFID询问器的传输。 本文描述的方法可以确保在同步主机故障的情况下维持同步。 此外,描述了用于在无线应用中同步RFID询问器的附加方法,允许在询问器之间没有有线连接的情况下进行同步。