DE102017221797A1 - Lidar-System zur Umfelderfassung und Verfahren zum Betreiben eines Lidar-Systems - Google Patents

Lidar-System zur Umfelderfassung und Verfahren zum Betreiben eines Lidar-Systems Download PDF

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Publication number
DE102017221797A1
DE102017221797A1 DE102017221797.9A DE102017221797A DE102017221797A1 DE 102017221797 A1 DE102017221797 A1 DE 102017221797A1 DE 102017221797 A DE102017221797 A DE 102017221797A DE 102017221797 A1 DE102017221797 A1 DE 102017221797A1
Authority
DE
Germany
Prior art keywords
lidar system
detector
component
emitter
solid angle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE102017221797.9A
Other languages
German (de)
English (en)
Inventor
Andre Nauen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osram GmbH
Original Assignee
Osram GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Osram GmbH filed Critical Osram GmbH
Priority to DE102017221797.9A priority Critical patent/DE102017221797A1/de
Priority to PCT/EP2018/079825 priority patent/WO2019110206A1/fr
Publication of DE102017221797A1 publication Critical patent/DE102017221797A1/de
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4817—Constructional features, e.g. arrangements of optical elements relating to scanning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/42—Simultaneous measurement of distance and other co-ordinates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
    • G01S7/4815—Constructional features, e.g. arrangements of optical elements of transmitters alone using multiple transmitters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/08—Systems determining position data of a target for measuring distance only
    • G01S17/10—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
    • G01S17/894—3D imaging with simultaneous measurement of time-of-flight at a 2D array of receiver pixels, e.g. time-of-flight cameras or flash lidar
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/93—Lidar systems specially adapted for specific applications for anti-collision purposes
    • G01S17/931—Lidar systems specially adapted for specific applications for anti-collision purposes of land vehicles

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
DE102017221797.9A 2017-12-04 2017-12-04 Lidar-System zur Umfelderfassung und Verfahren zum Betreiben eines Lidar-Systems Withdrawn DE102017221797A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE102017221797.9A DE102017221797A1 (de) 2017-12-04 2017-12-04 Lidar-System zur Umfelderfassung und Verfahren zum Betreiben eines Lidar-Systems
PCT/EP2018/079825 WO2019110206A1 (fr) 2017-12-04 2018-10-31 Système lidar de perception de l'environnement et procédé pour faire fonctionner un système lidar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017221797.9A DE102017221797A1 (de) 2017-12-04 2017-12-04 Lidar-System zur Umfelderfassung und Verfahren zum Betreiben eines Lidar-Systems

Publications (1)

Publication Number Publication Date
DE102017221797A1 true DE102017221797A1 (de) 2019-06-06

Family

ID=64109855

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102017221797.9A Withdrawn DE102017221797A1 (de) 2017-12-04 2017-12-04 Lidar-System zur Umfelderfassung und Verfahren zum Betreiben eines Lidar-Systems

Country Status (2)

Country Link
DE (1) DE102017221797A1 (fr)
WO (1) WO2019110206A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021249831A1 (fr) * 2020-06-09 2021-12-16 Osram Gmbh Système lidar à commande grossière d'angle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116794631A (zh) * 2022-03-14 2023-09-22 上海禾赛科技有限公司 激光雷达的控制方法、计算机存储介质以及激光雷达

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080285010A1 (en) * 2007-05-16 2008-11-20 Omron Corporation Object detector
DE102013002683A1 (de) * 2013-02-15 2014-08-21 Volkswagen Aktiengesellschaft Verfahren zur Bestimmung einer Entfernungsinformation und Datenübertragung
DE102015101902A1 (de) 2015-02-10 2016-08-11 Osram Opto Semiconductors Gmbh Detektor und Lidar-System
US20160327636A1 (en) * 2015-05-07 2016-11-10 GM Global Technology Operations LLC Array lidar with controllable field of view
US9642305B2 (en) * 2015-08-10 2017-05-09 Deere & Company Method and stereo vision system for managing the unloading of an agricultural material from a vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7544945B2 (en) * 2006-02-06 2009-06-09 Avago Technologies General Ip (Singapore) Pte. Ltd. Vertical cavity surface emitting laser (VCSEL) array laser scanner
US20150260830A1 (en) * 2013-07-12 2015-09-17 Princeton Optronics Inc. 2-D Planar VCSEL Source for 3-D Imaging
DE102016114995A1 (de) * 2016-03-30 2017-10-05 Triple-In Holding Ag Vorrichtung und Verfahren zur Aufnahme von Entfernungsbildern
US10451740B2 (en) * 2016-04-26 2019-10-22 Cepton Technologies, Inc. Scanning lidar systems for three-dimensional sensing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080285010A1 (en) * 2007-05-16 2008-11-20 Omron Corporation Object detector
DE102013002683A1 (de) * 2013-02-15 2014-08-21 Volkswagen Aktiengesellschaft Verfahren zur Bestimmung einer Entfernungsinformation und Datenübertragung
DE102015101902A1 (de) 2015-02-10 2016-08-11 Osram Opto Semiconductors Gmbh Detektor und Lidar-System
US20160327636A1 (en) * 2015-05-07 2016-11-10 GM Global Technology Operations LLC Array lidar with controllable field of view
US9642305B2 (en) * 2015-08-10 2017-05-09 Deere & Company Method and stereo vision system for managing the unloading of an agricultural material from a vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021249831A1 (fr) * 2020-06-09 2021-12-16 Osram Gmbh Système lidar à commande grossière d'angle

Also Published As

Publication number Publication date
WO2019110206A1 (fr) 2019-06-13

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R163 Identified publications notified
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee