- Patent Title: Multi-pulse LIDAR system for multi-dimensional detection of objects
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Application No.: US16770941Application Date: 2018-12-17
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Publication No.: US11940535B2Publication Date: 2024-03-26
- Inventor: Reiner Schnitzer , Tobias Hipp
- Applicant: Robert Bosch GmbH
- Applicant Address: DE Stuttgart
- Assignee: ROBERT BOSCH GMBH
- Current Assignee: ROBERT BOSCH GMBH
- Current Assignee Address: DE Stuttgart
- Agency: NORTON ROSE FULBRIGHT US LLP
- Agent Gerard A. Messina
- Priority: DE 2017223102.5 2017.12.18
- International Application: PCT/EP2018/085099 2018.12.17
- International Announcement: WO2019/121437A 2019.06.27
- Date entered country: 2020-08-07
- Main IPC: G01S7/481
- IPC: G01S7/481 ; G01S7/4863 ; G01S17/10 ; G01S17/89 ; G01S17/931

Abstract:
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.
Public/Granted literature
- US20210181315A1 MULTI-PULSE LIDAR SYSTEM FOR MULTI-DIMENSIONAL DETECTION OF OBJECTS Public/Granted day:2021-06-17
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