REMOTE ANGLE MAPPING PROCESS FOR A CPV ARRAY
    1.
    发明申请
    REMOTE ANGLE MAPPING PROCESS FOR A CPV ARRAY 审中-公开
    用于CPV阵列的远程角度映射过程

    公开(公告)号:US20120158362A1

    公开(公告)日:2012-06-21

    申请号:US13227662

    申请日:2011-09-08

    IPC分类号: G06F15/00

    摘要: Angle mapping logic for a solar array of a two-axis tracker mechanism for the concentrated photovoltaic system is configured to facilitate a remotely initiated angle mapping process and then remotely diagnose movement and other pointing errors in the solar array on the two-axis solar tracker mechanism. Deviations in power produced in a set of test points of the angle mapping process and shapes of the plotted information provide diagnostics to indicate error locations and types of pointing errors present in the equipment in the solar array and in the two-axis tracker mechanism. Information from the angle mapping process is sent over a network to a remote server for analysis. The test can be initiated from the remote server.

    摘要翻译: 用于集中光伏系统的用于双轴跟踪器机构的太阳能阵列的角度映射逻辑被配置为促进远程启动的角度映射处理,然后远程诊断太阳能阵列上的运动和其他指向误差在双轴太阳能跟踪器机构 。 在角度测绘过程的一组测试点产生的功率偏差和绘制的信息的形状提供诊断以指示存在于太阳能阵列和双轴跟踪器机构中的设备中的指示误差的错误位置和类型。 来自角度映射处理的信息通过网络发送到远程服务器进行分析。 测试可以从远程服务器启动。

    GLOBAL SOLAR TRACKING SYSTEM
    2.
    发明申请
    GLOBAL SOLAR TRACKING SYSTEM 审中-公开
    全球太阳跟踪系统

    公开(公告)号:US20100051017A1

    公开(公告)日:2010-03-04

    申请号:US12200086

    申请日:2008-08-28

    申请人: Qiang Xie Sam Cowley

    发明人: Qiang Xie Sam Cowley

    IPC分类号: F24J2/38

    摘要: A system may include determination of whether solar tracking of a first period of time is to be performed in a first region of sky or in a second region of sky, determination of a target tracker position in a first coordinate system if the solar tracking of the first period of time is to be performed in the first region of sky, and determination of the target tracker position in a second coordinate system if the solar tracking of the first period of time is to be performed in the second region of sky. In some aspects, determination of the target tracker position in the second coordinate system includes subtracting 360° from an azimuth angle in the first coordinate system if the azimuth angle in the first coordinate system is between +180° and +360°, wherein the azimuth angle in the second coordinate system is determined to be equal to the azimuth angle in the first coordinate system if the azimuth angle in the first coordinate system is between 0 and +180°.

    摘要翻译: 系统可以包括确定在第一时间段的太阳能跟踪是在天空的第一区域还是在第二天空区域中执行,如果太阳能跟踪的是第一坐标系中的目标跟踪器位置, 第一时间段将在天空的第一区域中执行,并且如果要在第二天空区域中执行第一时间段的太阳跟踪,则确定第二坐标系中的目标跟踪器位置。 在一些方面,如果第一坐标系中的方位角在+ 180°和+ 360°之间,则第二坐标系中的目标跟踪器位置的确定包括从第一坐标系中的方位角减去360°,其中方位角 如果第一坐标系中的方位角在0和+ 180°之间,则将第二坐标系中的角度确定为等于第一坐标系中的方位角。

    SELF-CONFIGURING WIRELESS NETWORK
    3.
    发明申请
    SELF-CONFIGURING WIRELESS NETWORK 有权
    自配置无线网络

    公开(公告)号:US20140053246A1

    公开(公告)日:2014-02-20

    申请号:US13719159

    申请日:2012-12-18

    IPC分类号: H04L29/06

    摘要: Methods, systems, and apparatus, are provided for wireless networking In some implementations, a self-configuring wireless system includes at least one wireless network device; and an access point device; wherein the access point device and the at least one wireless network device are preconfigured with a common key so as to enable the access point device to establish a secure wireless network with the at least one network device using the common key upon powering up the access point device and the at least one wireless network device at a user site.

    摘要翻译: 为无线网络提供了方法,系统和装置。在一些实现中,自配置无线系统包括至少一个无线网络设备; 和接入点设备; 其中所述接入点设备和所述至少一个无线网络设备被预配置有公共密钥,以使所述接入点设备能够在所述接入点上电时使用所述公共密钥来建立具有所述至少一个网络设备的安全无线网络 设备和用户站点上的至少一个无线网络设备。

    VARIOUS TRACKING ALGORITHMS AND APPARATUS FOR A TWO AXIS TRACKER ASSEMBLY IN A CONCENTRATED PHOTOVOLTAIC SYSTEM
    4.
    发明申请
    VARIOUS TRACKING ALGORITHMS AND APPARATUS FOR A TWO AXIS TRACKER ASSEMBLY IN A CONCENTRATED PHOTOVOLTAIC SYSTEM 审中-公开
    用于集中光伏系统中的双轴跟踪器组件的各种跟踪算法和装置

    公开(公告)号:US20120152313A1

    公开(公告)日:2012-06-21

    申请号:US13227803

    申请日:2011-09-08

    IPC分类号: H01L31/052

    摘要: A hybrid solar tracking algorithm is implemented in a two-axis solar tracker mechanism for a concentrated photovoltaic (CPV) system in order to control the movement of the two-axis solar tracker mechanism. The hybrid solar tracking algorithm uses both 1) an Ephemeris calculation and 2) an offset value from a matrix to determine the angular coordinates for the CPV cells contained in the two-axis solar tracker mechanism to be moved to in order to achieve a highest power out of the CPV cells. The matrix populates with data from periodic calibration measurements of actual power being generated by the solar tracker and the tracking algorithm applies Kalman filtering to those measurements over time of the operation of the solar tracking mechanism to create the offset value being applied to the Ephemeris calculation to determine the angular coordinates for the CPV cells.

    摘要翻译: 在用于集中光伏(CPV)系统的双轴太阳能跟踪器机构中实施混合太阳能跟踪算法,以便控制双轴太阳能跟踪器机构的运动。 混合太阳跟踪算法使用1)星历计算和2)来自矩阵的偏移值来确定包含在要移动到的两轴太阳能跟踪器机构中的CPV单元的角坐标以便实现最高功率 出CPV单元。 矩阵填充有来自太阳跟踪器产生的实际功率的周期性校准测量的数据,并且跟踪算法对于太阳跟踪机构的操作的时间对这些测量应用卡尔曼滤波,以创建应用于星历计算的偏移值 确定CPV单元的角坐标。