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    • 2. 发明申请
    • System for Monitoring Electrical Power Usage of a Structure and Method of Same
    • 用于监测结构的电力使用的系统及其方法
    • US20120072143A1
    • 2012-03-22
    • US13175774
    • 2011-07-01
    • Karthik YogeeswaranFrancis M. KellyShwetak N. PatelSidhant GuptaMatthew S. Reynolds
    • Karthik YogeeswaranFrancis M. KellyShwetak N. PatelSidhant GuptaMatthew S. Reynolds
    • G06F19/00G01R35/00G01R21/133
    • G01R19/0092G01R1/20G01R15/202G01R15/207G01R21/001G01R21/06G01R22/06G01R22/063G01R31/327G01R33/07G01R33/09G01R35/005G01R35/007G01R35/04
    • Some embodiments can teach a system for monitoring usage of electrical power by a structure. The structure can have one or more main electrical power lines that supply the electrical power to a first load in the structure. A portion of the one or more main electrical power lines can run substantially parallel to a first axis. The structure can further have a panel that overlies the portion of the one or more main electrical power lines. The system can include: (a) a current sensor unit configured to be coupled to a portion of a surface of the panel, the current sensor unit having: (a) at least one magnetic field sensor having a length substantially parallel to a second axis, wherein the second axis is substantially perpendicular to the first axis, and the at least one magnetic field sensor is configured to detect a magnetic field generated by the one or more main electrical power lines; and (b) a processing unit configured to run on a processor. The current sensor unit can be configured to produce an output signal based on the magnetic field detected by the at least one magnetic field sensor. The processing unit further can be configured to receive the output signal from the current sensor unit and process the output signal to determine one or more parameters related to the usage of the electrical power by the first load in the structure. Other embodiments are disclosed.
    • 一些实施例可以教导通过结构监视电力功率的系统。 该结构可以具有一个或多个主电力线,其将电力提供给该结构中的第一负载。 一个或多个主电力线的一部分可以基本上平行于第一轴线延伸。 该结构还可以具有覆盖一个或多个主电力线的部分的面板。 该系统可以包括:(a)电流传感器单元,其配置为耦合到面板的表面的一部分,电流传感器单元具有:(a)至少一个磁场传感器,其具有基本上平行于第二轴线的长度 ,其中所述第二轴线基本上垂直于所述第一轴线,并且所述至少一个磁场传感器被配置为检测由所述一个或多个主电力线产生的磁场; 和(b)被配置为在处理器上运行的处理单元。 电流传感器单元可以被配置为基于由至少一个磁场传感器检测的磁场产生输出信号。 处理单元还可以被配置为从当前传感器单元接收输出信号并处理输出信号以确定与结构中的第一负载对电功率的使用相关的一个或多个参数。 公开了其他实施例。