WO2015014556A3 - Abtastende optoelektronische detektionseinrichtung und kraftfahrzeug mit einer solchen detektionseinrichtung - Google Patents

Abtastende optoelektronische detektionseinrichtung und kraftfahrzeug mit einer solchen detektionseinrichtung Download PDF

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Publication number
WO2015014556A3
WO2015014556A3 PCT/EP2014/063822 EP2014063822W WO2015014556A3 WO 2015014556 A3 WO2015014556 A3 WO 2015014556A3 EP 2014063822 W EP2014063822 W EP 2014063822W WO 2015014556 A3 WO2015014556 A3 WO 2015014556A3
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WO
WIPO (PCT)
Prior art keywords
detection device
motor vehicle
mirror
beams
reflected beams
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.)
Ceased
Application number
PCT/EP2014/063822
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English (en)
French (fr)
Other versions
WO2015014556A2 (de
Inventor
Ulrich Lages
Michael Kiehn
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.)
Valeo Schalter und Sensoren GmbH
Original Assignee
Valeo Schalter und Sensoren 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 Valeo Schalter und Sensoren GmbH filed Critical Valeo Schalter und Sensoren GmbH
Publication of WO2015014556A2 publication Critical patent/WO2015014556A2/de
Publication of WO2015014556A3 publication Critical patent/WO2015014556A3/de
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • 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
    • 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
    • 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
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • G01S7/4812—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver transmitted and received beams following a coaxial path
    • 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

Landscapes

  • 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)

Abstract

Die Erfindung betrifft eine abtastende optoelektronische Detektionseinrichtung, insbesondere Laserscanner, für ein Kraftfahrzeug. Die Erfindung betrifft ferner ein Kraftfahrzeug mit wenigstens einer solchen Detektionseinrichtung. Derartige Detektionseinrichtungen umfassen eine Sende- und Empfangseinheit 2, 2', welche einen optischen Sender 3, 3' zum Aussenden elektromagnetischer Strahlen 4 und einen optischen Empfänger 5, 5' zum Empfangen von reflektierten Strahlen 6 und zum Bereitstellen eines elektrischen Empfangssignals 9 abhängig von den reflektierten Strahlen 6 aufweist. Der Laserscanner 1 umfasst ferner eine Spiegeleinheit mit einem um eine Rotationsachse drehbaren Spiegelträgern 11, welcher mindestens einen dem Sender 3, 3' zugeordneten Sendespiegel 18 zur Umlenkung der ausgesendeten Strahlen 4 und mindestens einen dem optischen Empfänger 5, 5' zugeordneten Empfangsspiegel 19 zur Umlenkung der reflektierten Strahlen 6 trägt. Um eine Detektionseinrichtung zu schaffen, welche bei kompakter Bauweise an einem Kraftfahrzeug 29 mit möglich geringem Vorstand aus dessen Karosseriekontur zugleich ein möglichst großes horizontales Sichtfeld gewährleistet, umfasst die Detektionseinrichtung erfindungsgemäß zwei Sende- und Empfangseinheiten 2, 2', welche derselben Spiegeleinheit 10 zugeordnet sind.
PCT/EP2014/063822 2013-07-31 2014-06-30 Abtastende optoelektronische detektionseinrichtung und kraftfahrzeug mit einer solchen detektionseinrichtung Ceased WO2015014556A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013012789.0 2013-07-31
DE102013012789.0A DE102013012789A1 (de) 2013-07-31 2013-07-31 Abtastende optoelektronische Detektionseinrichtung und Kraftfahrzeug mit einer solchen Detektionseinrichtung

Publications (2)

Publication Number Publication Date
WO2015014556A2 WO2015014556A2 (de) 2015-02-05
WO2015014556A3 true WO2015014556A3 (de) 2015-05-14

Family

ID=51022886

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/063822 Ceased WO2015014556A2 (de) 2013-07-31 2014-06-30 Abtastende optoelektronische detektionseinrichtung und kraftfahrzeug mit einer solchen detektionseinrichtung

Country Status (2)

Country Link
DE (1) DE102013012789A1 (de)
WO (1) WO2015014556A2 (de)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11073604B2 (en) 2017-09-19 2021-07-27 Veoneer Us, Inc. Scanning LiDAR system and method
US11313969B2 (en) 2019-10-28 2022-04-26 Veoneer Us, Inc. LiDAR homodyne transceiver using pulse-position modulation
US11326758B1 (en) 2021-03-12 2022-05-10 Veoneer Us, Inc. Spotlight illumination system using optical element
US11474218B2 (en) 2019-07-15 2022-10-18 Veoneer Us, Llc Scanning LiDAR system and method with unitary optical element
US11579257B2 (en) 2019-07-15 2023-02-14 Veoneer Us, Llc Scanning LiDAR system and method with unitary optical element
US11732858B2 (en) 2021-06-18 2023-08-22 Veoneer Us, Llc Headlight illumination system using optical element
US12044800B2 (en) 2021-01-14 2024-07-23 Magna Electronics, Llc Scanning LiDAR system and method with compensation for transmit laser pulse effects

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US9625582B2 (en) * 2015-03-25 2017-04-18 Google Inc. Vehicle with multiple light detection and ranging devices (LIDARs)
DE102015013710A1 (de) * 2015-10-23 2017-04-27 Wabco Gmbh Sensoreinrichtung zur Erfassung von Umgebungsinformationen
US10416292B2 (en) 2016-05-24 2019-09-17 Veoneer Us, Inc. Direct detection LiDAR system and method with frequency modulation (FM) transmitter and quadrature receiver
US10838062B2 (en) 2016-05-24 2020-11-17 Veoneer Us, Inc. Direct detection LiDAR system and method with pulse amplitude modulation (AM) transmitter and quadrature receiver
US10473784B2 (en) 2016-05-24 2019-11-12 Veoneer Us, Inc. Direct detection LiDAR system and method with step frequency modulation (FM) pulse-burst envelope modulation transmission and quadrature demodulation
DE102016213509A1 (de) * 2016-07-22 2018-01-25 Zf Friedrichshafen Ag LiDAR mit überlagerten Erfassungsbereichen
DE102016117852A1 (de) * 2016-09-22 2018-03-22 Valeo Schalter Und Sensoren Gmbh Sendeeinrichtung für eine optische Erfassungsvorrichtung, optische Erfassungsvorrichtung, Kraftfahrzeug sowie Verfahren
US10379540B2 (en) * 2016-10-17 2019-08-13 Waymo Llc Light detection and ranging (LIDAR) device having multiple receivers
DE102017208736A1 (de) * 2017-05-23 2018-11-29 Robert Bosch Gmbh LIDAR-Vorrichtung mit erhöhter Abtastfrequenz und Verfahren zum Abtasten eines Abtastbereiches
DE102017210684A1 (de) * 2017-06-26 2018-12-27 Robert Bosch Gmbh Detektoranordnung für ein Lidar-System
US10838043B2 (en) 2017-11-15 2020-11-17 Veoneer Us, Inc. Scanning LiDAR system and method with spatial filtering for reduction of ambient light
US11460550B2 (en) 2017-09-19 2022-10-04 Veoneer Us, Llc Direct detection LiDAR system and method with synthetic doppler processing
US10684370B2 (en) 2017-09-29 2020-06-16 Veoneer Us, Inc. Multifunction vehicle detection system
US11194022B2 (en) 2017-09-29 2021-12-07 Veoneer Us, Inc. Detection system with reflection member and offset detection array
US11585901B2 (en) 2017-11-15 2023-02-21 Veoneer Us, Llc Scanning lidar system and method with spatial filtering for reduction of ambient light
DE102018204858B4 (de) 2018-03-29 2023-12-07 Robert Bosch Gmbh LiDAR-System
CN110832345A (zh) * 2019-04-15 2020-02-21 深圳市速腾聚创科技有限公司 一种激光雷达
DE102021118240A1 (de) * 2021-07-14 2023-01-19 Bea Sa Sensor für automatische Türen oder automatische Tore und automatische Tür oder automatisches Tor mit einem derartigen Sensor
CN115902819B (zh) * 2021-09-30 2026-02-13 深圳市速腾聚创科技有限公司 激光雷达
US12228653B2 (en) 2022-10-07 2025-02-18 Magna Electronics, Llc Integrating a sensing system into headlight optics
US12092278B2 (en) 2022-10-07 2024-09-17 Magna Electronics, Llc Generating a spotlight
US12202396B1 (en) 2023-12-19 2025-01-21 Magna Electronics, Llc Line-scan-gated imaging for LiDAR headlight

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EP0435011A2 (de) * 1989-12-23 1991-07-03 DORNIER GmbH Entfernungsbildkamera
DE19521771A1 (de) * 1995-06-20 1997-01-02 Jan Michael Mrosik FMCW-Abstandsmeßverfahren
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DE19928957A1 (de) * 1999-05-22 2000-11-23 Volkswagen Ag Empfangseinrichtung für einen Laserscanner
DE102004033928B4 (de) * 2004-07-14 2007-12-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Abtastvorrichtung zum Vermessen der Konturen eines Objektes
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DE102010047984A1 (de) 2010-10-08 2012-04-12 Valeo Schalter Und Sensoren Gmbh Umlenkspiegelanordnung für eine optische Messvorrichtung und korrespondierende optische Messvorrichtung

Patent Citations (4)

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EP0435011A2 (de) * 1989-12-23 1991-07-03 DORNIER GmbH Entfernungsbildkamera
US5793491A (en) * 1992-12-30 1998-08-11 Schwartz Electro-Optics, Inc. Intelligent vehicle highway system multi-lane sensor and method
DE19521771A1 (de) * 1995-06-20 1997-01-02 Jan Michael Mrosik FMCW-Abstandsmeßverfahren
WO1999009430A2 (en) * 1997-08-20 1999-02-25 Maasland N.V. A sensor apparatus, as well as a method of determining the position of an object, in particular a teat of an animal to be milked

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11073604B2 (en) 2017-09-19 2021-07-27 Veoneer Us, Inc. Scanning LiDAR system and method
US11474218B2 (en) 2019-07-15 2022-10-18 Veoneer Us, Llc Scanning LiDAR system and method with unitary optical element
US11579257B2 (en) 2019-07-15 2023-02-14 Veoneer Us, Llc Scanning LiDAR system and method with unitary optical element
US11313969B2 (en) 2019-10-28 2022-04-26 Veoneer Us, Inc. LiDAR homodyne transceiver using pulse-position modulation
US12044800B2 (en) 2021-01-14 2024-07-23 Magna Electronics, Llc Scanning LiDAR system and method with compensation for transmit laser pulse effects
US11326758B1 (en) 2021-03-12 2022-05-10 Veoneer Us, Inc. Spotlight illumination system using optical element
US11732858B2 (en) 2021-06-18 2023-08-22 Veoneer Us, Llc Headlight illumination system using optical element

Also Published As

Publication number Publication date
DE102013012789A1 (de) 2015-02-05
WO2015014556A2 (de) 2015-02-05

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