METHOD AND SYSTEM FOR DISCOVERY AND TRANSPARENT STATUS REPORTING FOR SENSOR NETWORKS
    3.
    发明授权
    METHOD AND SYSTEM FOR DISCOVERY AND TRANSPARENT STATUS REPORTING FOR SENSOR NETWORKS 有权
    用于传感器网络的发现和透明状态报告的方法和系统

    公开(公告)号:EP2522004B1

    公开(公告)日:2018-02-28

    申请号:EP10795101.4

    申请日:2010-12-01

    IPC分类号: G08B13/24

    CPC分类号: G08B13/2462 G06K7/10009

    摘要: A system and method for monitoring the status of wireless node devices in a network. A network controller polls one or more sensor devices for status information. The sensor devices are in communication with at least one wireless node device. More than one sensor device may be associated with a single wireless node device. The wireless node device appends its own status information to the transmission frame of the sensor device's response message, and the transmission frame, containing the address and status information for both the sensor device and the wireless node device, is transmitted to the network controller. The inclusion of the wireless node device address and status information is done without the knowledge of the sensor device.

    ELECTRONIC PRICE LABEL SYSTEM AND METHOD
    4.
    发明公开
    ELECTRONIC PRICE LABEL SYSTEM AND METHOD 审中-公开
    EERKTRONISCHES PREISETIKETTSYSTEM UND VERFAHRENDAFÜR

    公开(公告)号:EP2724308A1

    公开(公告)日:2014-04-30

    申请号:EP12742977.7

    申请日:2012-06-22

    IPC分类号: G06Q30/06 G07G1/14

    CPC分类号: G07G1/145 G06Q30/06

    摘要: A product display system and method. A database stores product information for a corresponding product. An access point, which can be a reader, receives the product information. The access point is arranged to wirelessly transmit the product information within a corresponding interrogation zone. The wireless transmission uses an electronic product code (EPC) transmission protocol. An electronic price label (EPL) has an antenna, an RFID element and a display. The antenna is arranged to receive the product information from the access point. The RFID element is in communication with the antenna. The RFID element stores the received product information. The display is arranged to display the received product information.

    摘要翻译: 产品展示系统和方法。 数据库存储相应产品的产品信息。 可以是读卡器的接入点接收产品信息。 接入点被布置成在相应的询问区内无线地传送产品信息。 无线传输使用电子产品代码(EPC)传输协议。 电子价格标签(EPL)具有天线,RFID元件和显示器。 天线布置成从接入点接收产品信息。 RFID元件与天线通信。 RFID元件存储接收到的产品信息。 显示器被布置成显示接收到的产品信息。