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    IMAGE DISPLAY IMPROVEMENTS
    2.
    发明公开
    IMAGE DISPLAY IMPROVEMENTS 有权
    改进的视图

    公开(公告)号：EP2838420A4

    公开(公告)日：2016-03-23

    申请号：EP13778017

    申请日：2013-04-08

    申请人： TRIMBLE NAVIGATION LTD

    发明人： BROWN TROY ,  KNOPP DAVID

    IPC分类号： G01C15/00 ,  G03B37/04 ,  G06T3/40 ,  H04N5/232 ,  H04N5/262

    CPC分类号： G09G5/377 ,  G01C15/00 ,  G03B37/04 ,  G06T3/4038 ,  G06T7/97 ,  G09G2340/12 ,  H04N5/23238 ,  H04N5/2628

    摘要： A method for identifying one or more pixels of image data associated with a point in an image includes receiving an indication of a portion of the image as displayed on the display monitor that surrounds the point. The pixels of image data as displayed on the display monitor are identified that are located approximately at edges of the portion of the image. One or more inverse transformations are performed to transform the pixels of image data as displayed on the display monitor to pixels of image data as captured by an image sensor. A portion of image data as captured by the image sensor is identified that corresponds to a portion of the image that surrounds the point. The portion of the image data as captured by the image sensor is displayed on the display monitor without data transformation.

    BROWSER-BASED COLLABORATIVE DEVELOPMENT OF A 3D MODEL
    3.
    发明公开
    BROWSER-BASED COLLABORATIVE DEVELOPMENT OF A 3D MODEL 审中-公开
    3D模型的基于浏览器协同开发

    公开(公告)号：EP2780826A4

    公开(公告)日：2016-01-06

    申请号：EP12850623

    申请日：2012-11-14

    申请人： TRIMBLE NAVIGATION LTD

    发明人： MILLER TYLER ,  LININGER SCOTT ,  JACKSON PRESTON

    IPC分类号： G06F17/00 ,  G06F9/44 ,  G06F15/16 ,  G06T19/00

    CPC分类号： G06T15/00 ,  G06T19/00 ,  G06T2219/024

    摘要： A system for collaborative three-dimensional (3D) modeling in a browser application is stored as instructions on a computer-readable medium. The instructions include a browser interface module that executes on the one or more processors to receive user commands from the browser application for modifying a 3D model and cause a rendering of the 3D model to be displayed in a window controlled by the browser application. The instructions further include a modeling engine module that executes on the one or more processors to interpret model data corresponding to the 3D model to generate the rendering of the 3D model, and modify the model data in accordance with the received user commands. Still further, the instructions include a collaboration module that executes on the one or more processors to cause the modified 3D model to be synchronized in real time.

    CRANE COLLISION AVOIDANCE
    5.
    发明公开
    CRANE COLLISION AVOIDANCE 审中-公开
    避免非法行为

    公开(公告)号：EP2847120A4

    公开(公告)日：2015-11-11

    申请号：EP13787959

    申请日：2013-05-08

    申请人： TRIMBLE NAVIGATION LTD

    发明人： HERMANN DALE ,  CONQUEST CURT

    IPC分类号： B66C15/04 ,  B66C13/46 ,  B66C15/06

    CPC分类号： B66C13/46 ,  B66C15/045 ,  B66C15/065

    摘要： A crane collision avoidance system is disclosed. One example includes a load locator to determine a location of a load of a crane and provide the location information to a mapping module. In addition, a map receiver module procures a map of a site and provides the map to the mapping module. A tag scanner scans the site for one or more tags defining an obstacle and provides the obstacle information to a mapping module. The mapping module combines the location information, the map and the obstacle information into a user accessible information package that is displayed on a graphical user interface.

    AMBIGUITY ESTIMATION OF GNSS SIGNALS FOR THREE OR MORE CARRIERS
    8.
    发明授权
    AMBIGUITY ESTIMATION OF GNSS SIGNALS FOR THREE OR MORE CARRIERS 有权
    全球导航卫星系统MEHRDEUTIGKEITSSCHÄTZUNG信号，三个或更多的支持

    公开(公告)号：EP1678517B1

    公开(公告)日：2011-12-14

    申请号：EP04796277.4

    申请日：2004-10-22

    申请人： TRIMBLE NAVIGATION, LTD

    发明人： VOLLATH, Ulrich

    IPC分类号： G01S5/14

    CPC分类号： G01S19/44 ,  G01S19/32

    摘要： Methods and apparatus are provided for factorized processing of a set of GNSS signal data derived from signals having at least three carriers. A geometry filter is applied to the set of GNSS signal data using a geometry carrier-phase combination to obtain an array of ambiguity estimates for the geometry carrier-phase combination and associated statistical information. A bank of ionosphere filters is applied to the set of GNSS signal data using a geometry-free ionosphere carrier-phase combination to obtain an array of ambiguity estimates for the ionosphere carrier-phase combination and associated statistical information. At least one bank of Quintessence filters is applied to the set of GNSS signal data using a geometry-free and ionosphere-free carrier-phase combination to obtain an array of ambiguity estimates for the geometry-free and ionosphere-free carrier-phase combination and associated statistical information. At least one code filter is applied to the set of GNSS signal data using a plurality of geometry-free and ionosphere-free code-carrier combinations to obtain an array of ambiguity estimates for the code-carrier combinations and associated statistical information. The resulting arrays are combined to obtain a combined array of ambiguity estimates for all carrier phase observations and associated statistical information.

    PROCESSING A SPREAD SPECTRUM SIGNAL
    10.
    发明授权
    PROCESSING A SPREAD SPECTRUM SIGNAL 有权
    处理信号SPEKTRALGESPREIZTEN

    公开(公告)号：EP1391049B1

    公开(公告)日：2008-05-21

    申请号：EP02725418.4

    申请日：2002-03-28

    申请人： TRIMBLE NAVIGATION, LTD

    发明人： LOOMIS, Peter, Van Wyck ,  YU, Yiming

    IPC分类号： H04B1/707 ,  G01S5/14

    CPC分类号： H04B1/70775 ,  G01S19/24 ,  G01S19/30 ,  H04B2201/70715

    摘要： A GPS receiver and method using alternating 'A' and 'B' integration time segments. The polarities of certain GPS data bits are known beforehand and their expected reception times are known. The GPS signal in 10 millisecond 'A' time segments and 'B' time segments is depolarized according to the known polarities. The depolarized GPS signal during an 'A' time period made up of all the 'A' time segments is integrated for providing an 'A' time period magnitude for each code phase. Likewise, the depolarized GPS signal during a 'B' time period made up of all the 'B' time segments is integrated for providing a 'B' time period magnitude for each potential GPS code phase. The strongest of the time period magnitudes is compared to a correlation threshold for selecting a code phase for signal acquisition.