Parallel arc detection using discrete wavelet transforms
    44.
    发明授权
    Parallel arc detection using discrete wavelet transforms 有权
    使用离散小波变换的平行弧检测

    公开(公告)号:US08170816B2

    公开(公告)日:2012-05-01

    申请号:US12344772

    申请日:2008-12-29

    IPC分类号: G01R31/00

    摘要: An apparatus to perform parallel arc fault current interruption (AFCI) is provided. The apparatus includes a current sensing device disposed in the electrical circuit, a detection unit configured to receive an output signal produced by the current sensing device and to output a secondary signal based on the output signal, a microcontroller coupled to the detection unit, configured to receive and to decompose the secondary signal via discrete wavelet transforms to thereby obtain discrete wavelet coefficients, to compute a sum of the discrete wavelet coefficients, and to compare the sum of the discrete wavelet coefficients to a predetermined threshold, and to generate a trip signal when the sensed load current is above a predetermined threshold and the sum of the discrete wavelet coefficients cooperatively indicate that predetermined threshold conditions are satisfied.

    摘要翻译: 提供了一种并行电弧故障电流中断(AFCI)的设备。 该装置包括设置在电路中的电流感测装置,检测单元,被配置为接收由电流感测装置产生的输出信号并基于输出信号输出次级信号;耦合到检测单元的微控制器,被配置为 通过离散小波变换接收和分解辅助信号,从而获得离散小波系数,以计算离散小波系数的和,并将离散小波系数的和与预定阈值进行比较,并产生跳闸信号,当 感测的负载电流高于预定阈值,并且离散小波系数的和协同地指示满足预定的阈值条件。

    PARALLEL ARC DETECTION USING DISCRETE WAVELET TRANSFORMS
    47.
    发明申请
    PARALLEL ARC DETECTION USING DISCRETE WAVELET TRANSFORMS 有权
    使用离散小波变换的并行弧检测

    公开(公告)号:US20100165521A1

    公开(公告)日:2010-07-01

    申请号:US12344772

    申请日:2008-12-29

    IPC分类号: H02H3/08

    摘要: An apparatus to perform parallel arc fault current interruption (AFCI). The apparatus includes a current sensing device disposed in the electrical circuit to sense an electrical load, the current sensing device configured to produce an output signal representative of a load current passing therethrough, a detection unit, in signal communication with the current sensing device and configured to receive the output signal produced by the current sensing device, the detection unit being configured and disposed to output a secondary signal based on the output signal, and a microcontroller coupled to the detection unit, being responsive to computer executable instructions which, when executed by the microcontroller, cause the microcontroller to receive and to decompose the secondary signal via discrete wavelet transforms to thereby obtain discrete wavelet coefficients, and to compute a sum of the discrete wavelet coefficients, and to compare the sum of the discrete wavelet coefficients to a predetermined threshold, and to generate a trip signal when the sensed load current is above a predetermined threshold and the sum of the discrete wavelet coefficients cooperatively indicate that predetermined threshold conditions for trip signal generation are satisfied

    摘要翻译: 一种执行并联电弧故障电流中断(AFCI)的设备。 该装置包括设置在电路中以感测电负载的电流感测装置,电流感测装置被配置为产生表示通过其中的负载电流的输出信号,检测单元,与电流感测装置进行信号通信并配置 为了接收由电流感测装置产生的输出信号,检测单元被配置和布置为基于输出信号输出辅助信号,以及耦合到检测单元的微控制器响应于计算机可执行指令,当被执行时 微控制器使得微控制器通过离散小波变换接收和分解辅助信号,从而获得离散小波系数,并计算离散小波系数的和,并将离散小波系数的和与预定阈值进行比较 并且当感测到的l产生跳闸信号 oad电流高于预定阈值,并且离散小波系数的和协同地指示满足用于跳闸信号产生的预定阈值条件

    Soybean variety D4470236
    48.
    发明授权
    Soybean variety D4470236 有权
    大豆品种D4470236

    公开(公告)号:US07626090B2

    公开(公告)日:2009-12-01

    申请号:US11775792

    申请日:2007-07-10

    CPC分类号: A01H5/10

    摘要: The invention relates to the soybean variety designated D4470236. Provided by the invention are the seeds, plants and derivatives of the soybean variety D4470236. Also provided by the invention are tissue cultures of the soybean variety D4470236 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety D4470236 with itself or another soybean variety and plants produced by such methods.

    摘要翻译: 本发明涉及大豆品种D4470236。 本发明提供的是大豆品种D4470236的种子,植物和衍生物。 本发明还提供了大豆品种D4470236的组织培养物和从其再生的植物。 本发明还提供了通过将大豆品种D4470236与其本身或另一种大豆品种以及通过这些方法生产的植物杂交来生产大豆植物的方法。

    SOYBEAN VARIETY D4696658
    49.
    发明申请
    SOYBEAN VARIETY D4696658 有权
    大豆VARIETY D4696658

    公开(公告)号:US20090019603A1

    公开(公告)日:2009-01-15

    申请号:US11777062

    申请日:2007-07-12

    CPC分类号: A01H5/10

    摘要: The invention relates to the soybean variety designated D4696658. Provided by the invention are the seeds, plants and derivatives of the soybean variety D4696658. Also provided by the invention are tissue cultures of the soybean variety D4696658 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety D4696658 with itself or another soybean variety and plants produced by such methods.

    摘要翻译: 本发明涉及大豆品种D4696658。 本发明提供的是大豆品种D4696658的种子,植物和衍生物。 本发明还提供了大豆品种D4696658的组织培养物和从其再生的植物。 本发明还提供了通过将大豆品种D4696658与其本身或另一种大豆品种以及通过这些方法生产的植物杂交来生产大豆植物的方法。

    METHOD AND APPARATUS FOR TRANSPORTING DETERMINISTIC TRAFFIC IN A GIGABIT PASSIVE OPTICAL NETWORK
    50.
    发明申请
    METHOD AND APPARATUS FOR TRANSPORTING DETERMINISTIC TRAFFIC IN A GIGABIT PASSIVE OPTICAL NETWORK 失效
    移动无源光网络中决定性交通的方法与装置

    公开(公告)号:US20070297446A1

    公开(公告)日:2007-12-27

    申请号:US11426212

    申请日:2006-06-23

    IPC分类号: H04J3/22

    摘要: A system and method are disclosed for transporting deterministic traffic in a gigabit passive optical network. A system that incorporates teachings of the present disclosure may include, for example, an Optical Line Termination (OLT) for exchanging data traffic in a Gigabit Passive Optical Network (GPON) having a controller programmed to generate a timeslot schedule for transport of a desired bandwidth of CBR data traffic by selecting one or more timeslots from periodic frame clusters operating according to a GPON Transmission Convergence (GTC) protocol. Additional embodiments are disclosed.

    摘要翻译: 公开了用于在千兆无源光网络中传送确定性业务的系统和方法。 结合本公开的教导的系统可以包括例如用于在具有被编程为生成用于传输期望带宽的时隙调度的控制器的千兆位无源光网络(GPON)中交换数据业务的光线路终端(OLT) 通过从根据GPON传输收敛(GTC)协议操作的周期性帧集群中选择一个或多个时隙来进行CBR数据业务。 公开了另外的实施例。