Leica Geosystems Ag

Hexagon Technology Center Gmbh

Markus Steiner

Tomasz Kwiatkowski

Johan Stigwall

Bernd Reimann

Thomas Lüthi

Alexandre Heili

Asif Rana

Silvan Meile

Michael Lettau

Philip Kim

Alexandar Mavrov

The invention relates to a laser tracker-based surveying system having a measurement aid which comprises an inertial measurement unit (IMU). The surveying system is designed to determine coordinates of points of a surface which are sampled by means of the measurement aid.

Laser tracker-based surveying system with inertial measurement unit

Computer system and computer-implemented method comprising: providing a digital-twin database comprising individual digital twins for a multitude of coordinate measuring devices; assigning an individual code to each of the multitude of coordinate measuring devices; providing on a first coordinate measuring device the assigned code; and pairing the first device with a mobile device, the pairing comprising capturing the individual code of the first device and sending the captured individual code together with an identifier, verifying the sent individual code and storing the identifier of the mobile device assigned to the digital twin of the first device.

Method and system for providing individual information about a coordinate measuring device

A system configured for rough localization of moveable cooperative targets. The system includes at least one laser tracker, having a moveable upper part connected to a base part, an optical target rough location detector automatically detecting a rough location of a cooperative target, a target fine position detector automatically detecting a fine position of a cooperative target within a fine position field of view, motors for changing an orientation of the moveable upper part, a motor controller, and a computer, a first and a second radio frequency telegram (RFT) transceiver (RFTT) anchor-module, wherein each RFTT anchor-module's position is referenced to the laser tracker, a cooperative target associated with a RFTT tag-module and each of the RFTT tag- and anchor-modules an evaluation unit configured for determining a RFT-transmission specific parameter based on the transmission of RFTs between the RFTT anchor- and tag-modules and providing said RFT-transmission specific parameter to the computer.

System for rough localization of moveable cooperative targets during laser tracker based industrial object measurement

A system comprising at least one mobile vehicle configured to move autonomously. The mobile vehicle comprises a spatial localization system, an autonomous navigation and propulsion unit, a local edge computation unit for a local data analysis at the mobile vehicle by intelligent, dynamically deployable edge analytics software agents, and a communication interface providing a data link to other devices. The system utilizes an automatic deployment of a workflow comprising at least one current task. A mobile measurement vehicle with a spatial measurement sensor unit is configured to establish a temporary instance of a local spatial reference cell for a subset of multiple mobile vehicles and a work piece. The temporary instance of the spatial reference cell is established temporally and is established with an individual level of spatial accuracy and individual limited local range, which individual level is dynamically defined by an accuracy requirement of the current task.

Mobile vehicles in manufacturing

An Augmented Reality (AR)-based system includes a mobile sensor, AR device, coordinate measuring machine, and computer. The AR-device includes a camera for capturing an environment, and a display providing a view of the environment and overlays. The coordinate measuring instrument determines a position of the mobile sensor and the AR-device. The computer: controls the camera, provides a reciprocal data connection, provides the AR-data and at least one corresponding identification feature, establishes a referenced status of the AR-device by, in each case, identifying a respective identification feature captured by the camera, determines a pose of the AR-device relative to the respective identification feature, and generates the overlays in the referenced status based on the pose of the AR-device.

Growing community of inventors

Gränichen, Switzerland

Markus Steiner