公开(公告)号：US20210254308A1

公开(公告)日：2021-08-19

申请号：US17177786

申请日：2021-02-17

Applicant: LEICA GEOSYSTEMS TECHNOLOGY A/S ,  LEICA GEOSYSTEMS AG ,  HEXAGON GEOSYSTEMS SERVICES AG

Inventor： Magnus THIBBLIN ,  Tommi Juhani KAUPPINEN ,  Burkhard BÖCKEM ,  Matthias WIESER ,  Roman STEFFEN ,  Pascal GOHL

IPC: E02F9/20 ,  G01S7/481 ,  G01S17/89 ,  G01S17/931 ,  G01B21/22 ,  E02F9/26 ,  B60R11/00

Abstract: A construction machine comprising a chassis, a steering, and a powertrain for driving the construction machine by the chassis, an earth-moving tool for working a terrain, and a measuring system having a first measuring unit configured for generating first measuring data in a first detection range and comprising at least a first camera and a first LiDAR scanner configured for rotating a first measuring beam around a first axis and around a second axis non-parallel to the first axis with a rotating speed of at least 0.5 Hz with respect to each axis, an interface connecting the first measuring unit to a computer configured for, based on the first measuring data, at least one of generating a three-dimensional model of the terrain within the first detection range, identifying an obstacle or a person within the first detection range, and controlling the steering, the powertrain, and/or the earth-moving tool.

公开(公告)号：US20240153127A1

公开(公告)日：2024-05-09

申请号：US18387806

申请日：2023-11-07

Applicant: HEXAGON GEOSYSTEMS SERVICES AG

Inventor： Ralph HARTI ,  Matthias WIESER ,  Lukas HEINZLE ,  Roman STEFFEN ,  Burkhard BÖCKEM ,  Axel MURGUET ,  Garance BRUNEAU ,  Pascal STRUPLER

IPC: G06T7/70 ,  G01S17/894 ,  G06T7/20 ,  G06T17/00 ,  G06V20/20

CPC classification number: G06T7/70 ,  G01S17/894 ,  G06T7/20 ,  G06T17/00 ,  G06V20/20 ,  G06T2207/30244 ,  G06V2201/07

Abstract: A pose tracking system for continuously determining a pose of a digital video camera while filming a scene at a set of a film or TV production, wherein the system comprises a pose tracking device that comprises 2D cameras configured to provide 2D image data of an environment and at least one time-of-flight camera comprising a sensor array and one or more laser emitters, wherein the pose tracking device is attached to or configured to be attached to the digital video camera so that the ToF camera is oriented to capture 3D point-cloud data of the scene filmed by the digital video camera, wherein the pose tracking device comprises a localization unit.

公开(公告)号：US20210397202A1

公开(公告)日：2021-12-23

申请号：US17349147

申请日：2021-06-16

Applicant: HEXAGON GEOSYSTEMS SERVICES AG

Inventor： Burkhard BÖCKEM ,  Fabio DIEM ,  Pascal GOHL ,  Dimitrios GRYPARIS ,  Andreas JÄGER ,  Tim OBERHAUSER ,  Marko PANJEK ,  Lukas SCHMID ,  Pascal STRUPLER ,  Matthias WIESER

IPC: G05D1/10 ,  G06F3/0481 ,  G06F3/0484 ,  G06F3/0488 ,  G05D1/00 ,  G08G5/00

Abstract: The invention relates to a computer implemented UAV control method comprising, in a target selection mode, the steps of displaying on a touch sensitive display a 3D-view of an environment of a UAV; Overlaying a moveable target indicating symbol to the 3D-view of the environment, wherein the target indicating symbol is moveable in the 3D-view by a touch input; While moving the target indicating symbol, continuously determining a location of the target indicating symbol in the 3D-view and dynamically changing the appearance of the target indicating symbol such that it creates the impression of being displayed in an orientation matching the orientation of a face over which the target indicating symbol is located wherein the orientation of the respective face is derived from stored 3D-data or from the 3D-view; And selecting a target based on the location of the target indicating symbol.