会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 58. 发明授权
    • Maximum power point tracking device for a solar electric generation system and a tracking method for the same
    • 太阳能发电系统的最大功率点跟踪装置及其跟踪方法
    • US08805629B2
    • 2014-08-12
    • US13169798
    • 2011-06-27
    • Shaowen YinXiang ZhangRongchun Yang
    • Shaowen YinXiang ZhangRongchun Yang
    • G06F19/00
    • H02S40/34
    • A maximum-power-point tracking device is provided for a solar electric-generation system that includes a solar battery and a DC/DC converter connected to the solar battery. The device includes a sampling module configured to detect output current and voltage values of the solar battery. A controlling module is configured to calculate a target current value according to the output current and voltage values and a preset current value, and output a controlling signal for controlling the value of a current according to the output current of the solar battery and the target current value. The device also includes a driving module configured to receive the controlling signal from the controlling module and output a driving signal to adjust a output current value of the DC/DC converter to close to the target current value and adjust an output power of the DC/DC converter.
    • 为太阳能发电系统提供了最大功率点跟踪装置,太阳能发电系统包括太阳能电池和连接到太阳能电池的DC / DC转换器。 该装置包括被配置为检测太阳能电池的输出电流和电压值的采样模块。 控制模块被配置为根据输出电流和电压值以及预置电流值来计算目标电流值,并且根据太阳能电池的输出电流和目标电流输出用于控制电流值的控制信号 值。 该装置还包括驱动模块,其配置为从控制模块接收控制信号并输出​​驱动信号以将DC / DC转换器的输出电流值调整为接近目标电流值,并调节DC / DC转换器的输出功率, DC转换器。
    • 60. 发明授权
    • Coded visual markers for tracking and camera calibration in mobile computing systems
    • 用于在移动计算系统中跟踪和相机校准的编码视觉标记
    • US07809194B2
    • 2010-10-05
    • US11704137
    • 2007-02-08
    • Xiang ZhangNassir Navab
    • Xiang ZhangNassir Navab
    • G06K9/00
    • G06K9/4604G06T7/246G06T7/74G06T7/80
    • A method for determining a pose of a user is provided including the steps of capturing a video image sequence of an environment including at least one coded marker; detecting if the coded marker is present in the video images; if the marker is present, extracting feature correspondences of the coded marker; determining a code of the coded marker using the feature correspondences; and comparing the determined code with a database of predetermined codes to determine the pose of the user. According to an embodiment, the coded marker includes four color blocks arranged in a square formation and the determining a code of the at least one marker further includes determining a color of each of the four blocks. According to another embodiment, the marker includes a coding matrix and a code of the marker being determined by numbered squares of the coding matrix being covered by a circle.
    • 提供了一种用于确定用户姿势的方法,包括以下步骤:捕获包括至少一个编码标记的环境的视频图像序列; 检测视频图像中是否存在编码标记; 如果标记存在,则提取编码标记的特征对应; 使用特征对应来确定编码标记的代码; 以及将确定的代码与预定代码的数据库进行比较,以确定用户的姿势。 根据实施例,编码标记包括以正方形形式布置的四个色块,并且确定至少一个标记的代码还包括确定四个块中的每一个的颜色。 根据另一实施例,所述标记包括编码矩阵,并且所述标记的代码由所述编码矩阵的被圆圈覆盖的编号平方确定。