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
    • 1. 发明授权
    • Smart ODN system of low power consumption
    • 智能ODN系统功耗低
    • US09307305B2
    • 2016-04-05
    • US14124683
    • 2012-08-10
    • Yun RongDan ZhangXin WangHaicheng ChenFei XiangFei LeiChao ChenFeng Wang
    • Yun RongDan ZhangXin WangHaicheng ChenFei XiangFei LeiChao ChenFeng Wang
    • H04B10/00H04Q11/00H04L12/24
    • H04Q11/0067H04L41/0668H04L41/069H04Q11/0062H04Q2011/0039H04Q2011/0079H04Q2011/0081
    • The present invention discloses a smart ODN system of low power consumption, and the system is related to the ODN field and includes a smart management terminal, a master control management board, and several wiring management boards, where the smart management terminal is directly connected to the master control management board, and is also connected to the master control management board through the Internet and a mobile terminal, the master control management board is connected with several wiring management boards, each wiring management board includes a PMU and a PQU, which are independent from each other, the PQU is connected to a CPU of a wiring management board through a control line; the PMU is configured to collect and store information data of a port and communicate with the master control management board or the smart management terminal; the PQU independent from the CPU independently performs the query operation on a wiring port, and promptly obtains a port connection status. The present invention more than doubles operation time of a smart ODN management system, extends battery life of the whole system when a mobile power supply provides power for the system, shortens a time span taken by the system to respond to port changes, and improves operation efficiency of the system.
    • 本发明公开了一种低功耗的智能ODN系统,该系统与ODN领域相关,包括智能管理终端,主控管理板和多个布线管理板,智能管理终端直接连接 主控管理板,并通过互联网和移动终端连接到主控管理板,主控管理板与多个布线管理板连接,每个布线管理板包括一个PMU和一个PQU,它们是 彼此独立,PQU通过控制线连接到布线管理板的CPU; PMU被配置为收集和存储端口的信息数据,并与主控管理板或智能管理终端进行通信; 独立于CPU的PQU独立执行在接线端口的查询操作,并及时获取端口连接状态。 本发明使智能ODN管理系统的操作时间增加了两倍以上,当移动电源为系统提供电力时,延长了整个系统的电池寿命,缩短了系统响应端口变化所需的时间间隔,并改善了操作 系统的效率。
    • 8. 发明授权
    • Shadow detection method and device
    • 阴影检测方法和设备
    • US09142011B2
    • 2015-09-22
    • US14276053
    • 2014-05-13
    • Shengyin FanXin WangQian WangGang Qiao
    • Shengyin FanXin WangQian WangGang Qiao
    • G06T5/00G06T7/00
    • G06T5/008G06T7/11G06T7/194G06T2200/04G06T2207/10012G06T2207/10024G06T2207/30196G06T2207/30232
    • Disclosed are a shadow detection method and device. The method includes a step of obtaining a depth/disparity map and color/grayscale image from a two-lens camera or stereo camera; a step of detecting and acquiring plural foreground points; a step of projecting the acquired plural foreground points into a 3-dimensional coordinate system; a step of carrying out, in the 3-dimensional coordinate system, a clustering process with respect to the projected plural foreground points so as to divide the projected plural foreground points into one or more point clouds; a step of calculating density distribution of each of the one or more point clouds by adopting a principal component analysis algorithm so as to obtain one or more principal component values of the corresponding point cloud; and a step of determining, based on the one or more principal component values, whether the corresponding point cloud is a shadow.
    • 公开了一种阴影检测方法和装置。 该方法包括从双镜头相机或立体相机获取深度/视差图和彩色/灰度图像的步骤; 检测并获取多个前景点的步骤; 将所获取的多个前景点投影到三维坐标系中的步骤; 在三维坐标系中执行相对于投影的多个前景点的聚类处理,以将投影的多个前景点划分成一个或多个点云的步骤; 通过采用主成分分析算法计算一个或多个点云中的每一个点的密度分布以便获得对应点云的一个或多个主成分值的步骤; 以及基于所述一个或多个主成分值来确定对应的点云是否是阴影的步骤。