Zoller & Frohlich Gmbh

Markus Mettenleiter

Christoph Fröhlich

Franz Härtl

Andreas Wagner

Christoph Held

Patrick Müller

Christoph FRÖHLICH

A method is disclosed for determining and compensating a proportion of stray light of a measuring beam of a 3D laser scanner by which a 3D point cloud of an object to be detected can be generated via phase-based distance measurement including a first sequence by which first parameters of a proportion of stray light can be determined independently of the 3D point cloud and/or a second sequence by which second parameters of the proportion of stray light dependent on the generated 3D point cloud and a step can be determined. The proportion of stray light can be compensated as a function of the first parameters and/or the second parameters.

Method for determining and compensating stray light from a 3D laser scanner

A laser scanner in which scanning data and logging data are only stored in an internal data memory which can be exchanged in a simple manner.

Laser scanner comprising a removeable internal memory controlling function of the scanner

A laser scanner having a rotor that is rotatably held on a housing which in turn is rotatable about an axis of rotation, wherein a lens system is arranged in the rotor in order to direct a measuring beam emitted by a transmitter onto a measurement object or to direct a beam reflected by the measurement object onto a detector, wherein a camera for acquiring image information of the measurement object is arranged in the rotor. Also, a lighting unit, by which an image field of the camera can be illuminated depending on a camera position.

Laser scanner with light

A laser scanner is designed to include a GPS signal-independent navigation unit.

Laser scanner and method for surveying an object

Disclosed is a laser scanner designed to include a thermographic camera. Also disclosed is a method for capturing thermographic data using a laser scanner of this type.

Growing community of inventors

Isny, Germany

Markus Mettenleiter