Carl Zeiss Industrielle Messtechnik Gmbh

Florian Rettich

Thomas Mayer

Volker Rasenberger

Wolfgang Hoegele

Wolfgang Högele

An apparatus for determining a spatial position and orientation of a tracked measuring device includes a light detection and ranging (LIDAR) unit having at least one measurement channel configured to generate at least one measurement signal, and a control and evaluation unit including a reception unit configured to receive data from the tracked measuring device in wireless fashion, the LIDAR unit being configured to generate a LIDAR signal for the at least one measurement signal and to transfer said LIDAR signal to the control and evaluation unit, the apparatus having a synchronization channel integrated at least in part into the measurement channel of the LIDAR unit and configured to determine a synchronization information item, and the control and evaluation unit being configured to temporally synchronize the data of the tracked measuring device and the LIDAR signal by taking into account the at least one synchronization information item.

Method and apparatus for determining at least one spatial position and orientation of at least one tracked measuring device

An apparatus for determining at least one spatial position and orientation of at least one object with at least three retroreflectors is provided. The apparatus has at least one LIDAR unit with at least three measurement channels. The LIDAR unit has at least one illumination device, which is configured to produce at least one frequency modulated input light beam. The LIDAR unit has at least one first beam splitter, wherein the first beam splitter is configured to divide the input light beam among the measurement channels in parallel and/or in sequence. The measurement channels are each configured to produce at least one measurement signal. The LIDAR unit is configured to produce at least one LIDAR signal for the measurement signals. The apparatus has at least one evaluation unit, which is configured to determine the spatial position and orientation of the object from the LIDAR signal.

Method and apparatus for determining at least one spatial position and orientation of at least one object

An apparatus for adjusting a beam path for tracking an object includes an illumination unit to generate an illumination light beam, an optical unit with a beam expander optical unit and a beam deflection unit, the beam expander optical unit being configured to divergently expand the illumination light beam and the beam deflection unit being configured to deflect the illumination light beam spatially about two different axes of rotation, a detector unit to capture a light beam reflected by the object in response to an illumination by the illumination light beam and to generate a measurement signal, an evaluation and control unit to evaluate the measurement signal and configured to determine a manipulated variable for setting an effective focal length of the beam expander optical unit and/or for setting a spatial alignment of the beam deflection unit based on the information item in respect of the illumination of the object.

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Munich, Germany

Florian Rettich