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    Sign sentry
    3.
    发明授权
    Sign sentry 有权
    签字哨兵

    公开(公告)号：US06965307B2

    公开(公告)日：2005-11-15

    申请号：US10769289

    申请日：2004-01-30

    申请人： Joseph Pearson, Jr. ,  Timothy J. Riley

    发明人： Joseph Pearson, Jr. ,  Timothy J. Riley

    IPC分类号： H02J13/00 ,  H05B37/03 ,  B60Q1/26 ,  G05F1/00

    CPC分类号： H02J13/0072 ,  H02J13/0075 ,  H02J13/0079 ,  H05B37/032 ,  Y02B90/2646 ,  Y02B90/2653 ,  Y04S40/125 ,  Y04S40/126

    摘要： A Sign Sentry monitoring system for monitoring lighting. The Sign Sentry system includes a plurality of current sensors for inductively sensing current passing through each lighting circuit. The sign sentry system includes a monitoring panel mounted proximate the signage electrical panel (typically inside the building) which encloses a processor, memory, analog-to-digital transducers, and a modem (connected to a telephone line). A plurality of current sensors are deployed in the signage junction box and are connected from the junction box into the monitoring panel to transducers for converting the sensed current levels to digitized current levels. A software program sequentially polls the sensed current in each lighting circuit, and the current levels are compared to predetermined daytime and nighttime thresholds. If a fault condition is detected the processor generates and stores an error code in memory, the fault code comprising an indication of the site, affected lighting circuit, and nature of the fault. The processor then activates the modem to dial a central monitoring station and transmit the error code, whereby the fault can be reported out to responsible persons by telephone, voice mail, pagers, email and/or voice email.

    摘要翻译： 用于监控照明的哨兵监控系统。 Sign Sentry系统包括多个用于感应地感测通过每个照明电路的电流的电流传感器。 标志哨兵系统包括安装在标牌电气面板（通常在建筑物内部）附近的监控面板，其包围处理器，存储器，模拟 - 数字换能器和调制解调器（连接到电话线）。 多个电流传感器部署在标牌接线盒中，并且从接线盒连接到监控面板到用于将检测到的电流电平转换为数字化电流电平的换能器。 软件程序顺序轮询每个照明电路中的感测电流，并将当前电平与预定的白天和夜间阈值进行比较。 如果检测到故障状况，则处理器产生并将错误代码存储在存储器中，故障代码包括站点的指示，受影响的照明电路和故障的性质。 然后，处理器激活调制解调器拨打中央监控站并发送错误代码，从而可以通过电话，语音邮件，寻呼机，电子邮件和/或语音电子邮件将故障报告给负责人。

    Alternative Power Source for Network Protector Relay
    7.
    发明申请
    Alternative Power Source for Network Protector Relay 有权
    网络保护继电器的替代电源

    公开(公告)号：US20150248981A1

    公开(公告)日：2015-09-03

    申请号：US14193754

    申请日：2014-02-28

    申请人： DGI CREATIONS, LLC

    发明人： John C. Papson ,  John R. Weber, JR.

    IPC分类号： H01H47/22

    CPC分类号： H04B3/56 ,  H02J13/0072 ,  H04B2203/5466 ,  H04B2203/5483 ,  Y02B90/2646 ,  Y02B90/2692 ,  Y02E60/7892 ,  Y04S40/125 ,  Y04S40/146 ,  Y10T307/747

    摘要： A relay for control of a network protector located on a low voltage side of a transformer with a set of three phases, the relay having at least one route for power to be provided to the relay from at least one of the set of three phases taken from a transformer side of the network protector so that the relay may have power and be functional before the network protector is closed to provide power into a dead network.

    摘要翻译： 一种用于控制位于变压器的低压侧的具有一组三相的网络保护器的继电器，所述继电器具有至少一个用于从所采集的三组中的至少一个提供给继电器的电力的路线 从网络保护器的变压器侧，使得继电器可以在网络保护器关闭之前具有电力并且起作用以向死网络提供电力。