SELF POWERED SON DEVICE NETWORK
    3.
    发明申请
    SELF POWERED SON DEVICE NETWORK 有权
    自供电设备网络

    公开(公告)号:US20080123581A1

    公开(公告)日:2008-05-29

    申请号:US11498831

    申请日:2006-08-03

    IPC分类号: H04B7/14

    摘要: A network includes a plurality of wirelessly interconnected self-organizing network (SON) devices for relaying signals in a self-organizing network and a field device for originating output signals. The sensor is configured to transmit the output signals to at least one of the SON devices, and the SON devices do not originate signals but only relay signals originated externally. At least one of the SON devices is self-powered by harvesting energy from an adjacent energy source.

    摘要翻译: 网络包括用于中继自组织网络中的信号的多个无线互连自组织网络(SON)设备和用于发起输出信号的现场设备。 传感器被配置为将输出信号发送到SON设备中的至少一个,并且SON设备不发起信号,而是仅发送从外部发送的中继信号。 SON设备中的至少一个通过从相邻能量源中收集能量而自动供电。

    Self powered son device network
    4.
    发明授权
    Self powered son device network 有权
    自供电设备网络

    公开(公告)号:US07385503B1

    公开(公告)日:2008-06-10

    申请号:US11498831

    申请日:2006-08-03

    摘要: A network includes a plurality of wirelessly interconnected self-organizing network (SON) devices for relaying signals in a self-organizing network and a field device for originating output signals. The sensor is configured to transmit the output signals to at least one of the SON devices, and the SON devices do not originate signals but only relay signals originated externally. At least one of the SON devices is self-powered by harvesting energy from an adjacent energy source.

    摘要翻译: 网络包括用于中继自组织网络中的信号的多个无线互连自组织网络(SON)设备和用于发起输出信号的现场设备。 传感器被配置为将输出信号发送到SON设备中的至少一个,并且SON设备不发起信号,而是仅发送从外部发送的中继信号。 SON设备中的至少一个通过从相邻能量源中收集能量而自动供电。

    Diagnostic system for detecting rupture or thinning of diaphragms
    5.
    发明授权
    Diagnostic system for detecting rupture or thinning of diaphragms 有权
    用于检测隔膜破裂或变薄的诊断系统

    公开(公告)号:US07295131B2

    公开(公告)日:2007-11-13

    申请号:US11031953

    申请日:2005-01-07

    IPC分类号: G08B21/00

    摘要: A diaphragm diagnostic system for use in an industrial field device has a diaphragm and a diagnostic feature. The diaphragm is configured to couple the field device to a process fluid and has a plurality of layers. A first layer of the plurality of layers is exposed to process fluid of an industrial process. A diagnostic feature is coupled to the diaphragm to monitor an electrical parameter of the diaphragm and responsively infer an operative state of the diaphragm based on a change in the monitored electrical parameter.

    摘要翻译: 用于工业现场设备的隔膜诊断系统具有隔膜和诊断特征。 隔膜被配置成将现场设备耦合到过程流体并且具有多个层。 多层中的第一层暴露于工业过程的工艺流体。 诊断特征耦合到隔膜以监测隔膜的电参数,并基于监测的电参数的变化响应地推断隔膜的操作状态。