Robert Boschgmbh

Tobias Hipp

Reiner Schnitzer

Frank Fischer

Gael Pilard

Annemarie Holleczek

Thomas Maurer

Christoph Delfs

Lutz Rauscher

Ming Liu

Georg Mrusek

Franziska Felicitas Fink

A LIDAR sensor for optically detecting a field of vision. The LIDAR sensor includes a transmitting unit including a laser pattern generation unit, the laser pattern generation unit being designed to generate an illumination pattern in the field of vision; a receiving unit including at least one detector unit for receiving secondary light which was reflected and/or scattered by an object in the field of vision; the at least one detector unit including a plurality of pixels, and at least some pixels in each case including a multitude of activatable single-photon avalanche diodes; at least one rotor unit rotatable about a rotation axis, the transmitting unit and the receiving unit being at least partially situated on rotor unit. The LIDAR sensor furthermore includes at least one linker, which is designed to link detection signals of at least two single-photon avalanche diodes of a pixel via a combinational logic.

Lidar sensor for optically detecting a field of vision, working device or vehicle including a lidar sensor, and method for optically detecting a field of vision

A multipulse LIDAR system, including: a transmitting device for generating a transmission laser beam from a temporal sequence of single laser pulses; a receiving device with a detection surface, including a subdetector system made up of multiple subdetectors, for receiving the transmission laser beam that is reflected/scattered on objects in an observation area, the receiving device imaging a sampling point on the detection surface in the form of a pixel; a scanning device generating a scanning movement for successive sampling of the observation area along multiple sampling points situated in succession, the scanning movement to image a pixel on the detection surface, in each case shifted along the subdetector system; and a control device for determining distance information of the sampling points based on propagation times of the particular single laser pulses, the control device grouping subdetectors to form a macropixel individually associated with the particular pixel, for shared evaluation.

Multi-pulse LIDAR system for multi-dimensional detection of objects

A method for scanning a scan angle, in which at least one electromagnetic beam is generated, the at least one electromagnetic beam is deflected along the scan angle, and the at least one electromagnetic beam, reflected at an object, is received and detected, wherein after at least one first electromagnetic beam, at least one second electromagnetic beam is generated and the second electromagnetic beam is generated with a lower energy than the first electromagnetic beam. A LIDAR device is also disclosed.

Method and device for scanning a solid angle

An operating method for a LIDAR system that is operable by pulse sequence encoding and designed with a SPAD-based detector element, in which a down time of the SPAD-based detector element is detected, and in the transmission mode of the LiDAR system, a minimum time interval of transmission pulses of primary light to be transmitted in direct chronological succession is dimensioned in such a way that the minimum time interval at least approximately corresponds to the down time.

Operating method and control unit for a LIDAR system, LIDAR system, and working device

A method for determining gestures in the beam region of a projector includes: projecting an image onto a surface with the aid of the projector, using light; measuring a first set of light intensities of light backscattered from the direction of the surface, under the influence of a gesture made in the beam region of the projector; assigning the measured light intensities to, in each instance, a position of the image projected by the projector; at a first time point, generating a first light intensity function over a second set of positions, which are assigned measured light intensities; at a second time point, generating at least one second light intensity function over the second set of positions; and determining the gesture made, based on the result of a comparison between the first and second light intensity functions.

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Hechingen, Germany

Tobias Hipp