CN111954827A - 利用波长转换的lidar测量系统 - Google Patents
利用波长转换的lidar测量系统 Download PDFInfo
- Publication number
- CN111954827A CN111954827A CN201980022752.9A CN201980022752A CN111954827A CN 111954827 A CN111954827 A CN 111954827A CN 201980022752 A CN201980022752 A CN 201980022752A CN 111954827 A CN111954827 A CN 111954827A
- Authority
- CN
- China
- Prior art keywords
- wavelength
- measurement system
- sensor element
- laser light
- lidar measurement
- 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.)
- Granted
Links
Images
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
- G01S7/4816—Constructional features, e.g. arrangements of optical elements of receivers alone
-
- 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
-
- 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
- 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
- G01S7/483—Details of pulse systems
- G01S7/484—Transmitters
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/35—Non-linear optics
- G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Optical Radar Systems And Details Thereof (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Measurement Of Optical Distance (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102018205381.2 | 2018-04-10 | ||
| DE102018205381.2A DE102018205381A1 (de) | 2018-04-10 | 2018-04-10 | LIDAR Messsystem mit Wellenlängenumwandlung |
| PCT/EP2019/058394 WO2019197242A1 (de) | 2018-04-10 | 2019-04-03 | Lidar messsystem mit wellenlängenumwandlung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111954827A true CN111954827A (zh) | 2020-11-17 |
| CN111954827B CN111954827B (zh) | 2024-04-12 |
Family
ID=66102068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980022752.9A Active CN111954827B (zh) | 2018-04-10 | 2019-04-03 | 利用波长转换的lidar测量系统 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20210116545A1 (zh) |
| EP (1) | EP3844526B1 (zh) |
| JP (1) | JP7074881B2 (zh) |
| KR (1) | KR102549175B1 (zh) |
| CN (1) | CN111954827B (zh) |
| CA (1) | CA3094017A1 (zh) |
| DE (1) | DE102018205381A1 (zh) |
| IL (1) | IL277853B2 (zh) |
| WO (1) | WO2019197242A1 (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115335684A (zh) * | 2021-01-29 | 2022-11-11 | J.A.伍兰牡股份有限公司 | 包括波长修改器的反射计、分光光度计、椭偏计和偏振计系统 |
| CN117716984A (zh) * | 2023-12-19 | 2024-03-19 | 河海大学 | 一种节水喷灌装置 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017222974A1 (de) | 2017-12-15 | 2019-06-19 | Ibeo Automotive Systems GmbH | Anordnung und Verfahren zur Ermittlung einer Entfernung wenigstens eines Objekts mit Lichtsignalen |
| DE102018205378A1 (de) | 2018-04-10 | 2019-10-10 | Ibeo Automotive Systems GmbH | Verfahren zur Ansteuerung von Sensorelementen eines LIDAR Messsystems |
| DE102018220227A1 (de) * | 2018-11-26 | 2020-05-28 | Robert Bosch Gmbh | LIDAR-Sensor und Verfahren zur optischen Erfassung eines Sichtfeldes |
| US11346923B1 (en) | 2020-11-13 | 2022-05-31 | Lyteloop Technologies, Llc | LiDAR system implementing wavelength conversion |
| US11211707B1 (en) | 2020-11-13 | 2021-12-28 | Lyteloop Technologies, Llc | Apparatus for broadband wavelength conversion of dual-polarization phase-encoded signal |
| DE102021123795A1 (de) | 2021-09-15 | 2023-03-16 | Bayerische Motoren Werke Aktiengesellschaft | Sensorvorrichtung und Verkehrsmittel |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080252618A1 (en) * | 2006-09-26 | 2008-10-16 | In Jae Chung | Display having infrared edge illumination and multi-touch sensing function |
| DE102008005129A1 (de) * | 2007-11-09 | 2009-05-20 | Eads Deutschland Gmbh | Nichtlinear-optischer Frequenzkonverter sowie Verwendungen desselben |
| US20110140131A1 (en) * | 2008-04-29 | 2011-06-16 | Koninklijke Philips Electronics N.V. | Photo-detector with wavelength converter |
| CN103201677A (zh) * | 2010-09-14 | 2013-07-10 | 丹麦科技大学 | 具有波长转换器的激光器系统 |
| TW201337430A (zh) * | 2012-03-09 | 2013-09-16 | Dmark Co Ltd | 雷射波長轉換元件、光學雷達設備之雷射波長控制構造及其方法 |
| DE102015106635A1 (de) * | 2015-04-29 | 2016-11-03 | Osram Opto Semiconductors Gmbh | Optoelektronische Anordnung |
| DE102017121346A1 (de) * | 2016-09-15 | 2018-03-15 | Osram Opto Semiconductors Gmbh | Messsystem, Verwendung zumindest einer individuell betreibbaren Leuchtdioden-Leuchteinheit als Sendereinheit in einem Messsystem, Verfahren zum Betrieb eines Messsystems und Beleuchtungsquelle mit einem Messsystem |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000277760A (ja) * | 1999-03-25 | 2000-10-06 | Toshiba Electronic Engineering Corp | 半導体受光装置およびこれを含む半導体レーザ装置 |
| JP2004279284A (ja) * | 2003-03-18 | 2004-10-07 | Mitsubishi Heavy Ind Ltd | 監視用レーザレーダシステム |
| US7535938B2 (en) | 2005-08-15 | 2009-05-19 | Pavilion Integration Corporation | Low-noise monolithic microchip lasers capable of producing wavelengths ranging from IR to UV based on efficient and cost-effective frequency conversion |
| KR100916319B1 (ko) * | 2006-12-05 | 2009-09-11 | 한국전자통신연구원 | 마이크로 렌즈 어레이를 포함하는 레이저 레이다 |
| JP2008306013A (ja) * | 2007-06-08 | 2008-12-18 | Ushio Inc | 照明装置 |
| DE102010003591A1 (de) * | 2010-04-01 | 2011-10-06 | Trumpf Laser Marking Systems Ag | Anordnung und Verfahren zur Frequenzkonversion von Laserstrahlung |
| US9631792B2 (en) * | 2010-12-08 | 2017-04-25 | Appotronics China Corporation | Light source system employing wavelength conversion materials and color filters |
| US8408725B1 (en) * | 2011-09-16 | 2013-04-02 | Lighting Science Group Corporation | Remote light wavelength conversion device and associated methods |
| WO2013052861A1 (en) * | 2011-10-05 | 2013-04-11 | Telcordia Technologies, Inc. | System and method for nonlinear optical devices |
| JP2013108835A (ja) | 2011-11-21 | 2013-06-06 | Mitsubishi Heavy Ind Ltd | 監視装置 |
| CN107024474B (zh) * | 2012-06-22 | 2020-11-06 | 霍夫曼-拉罗奇有限公司 | 用于检测体液中的分析物的方法和器件 |
| JP2016518033A (ja) * | 2013-05-15 | 2016-06-20 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 光学エレメントとリフレクタを用いた発光デバイス |
| KR101487812B1 (ko) * | 2013-06-07 | 2015-01-30 | 한국과학기술연구원 | 적외선을 이용한 깊이 정보 추출 장치 및 방법 |
| KR101604867B1 (ko) * | 2013-07-26 | 2016-03-21 | 한국철도기술연구원 | 분광기술을 적용한 검지장치 |
| DE102017204576A1 (de) * | 2017-03-20 | 2018-09-20 | Robert Bosch Gmbh | Lichtdetektion |
| US11187802B2 (en) * | 2017-07-05 | 2021-11-30 | Ouster, Inc. | Electronically scanned light ranging device with multiplexed photosensors |
| EP3425426B1 (en) * | 2017-07-06 | 2022-11-02 | ams AG | Optical proximity sensing circuit and method for optical proximity sensing |
-
2018
- 2018-04-10 DE DE102018205381.2A patent/DE102018205381A1/de not_active Withdrawn
-
2019
- 2019-04-03 EP EP19716350.4A patent/EP3844526B1/de active Active
- 2019-04-03 KR KR1020207029019A patent/KR102549175B1/ko active Active
- 2019-04-03 JP JP2020555211A patent/JP7074881B2/ja active Active
- 2019-04-03 CA CA3094017A patent/CA3094017A1/en active Pending
- 2019-04-03 CN CN201980022752.9A patent/CN111954827B/zh active Active
- 2019-04-03 IL IL277853A patent/IL277853B2/en unknown
- 2019-04-03 US US17/042,821 patent/US20210116545A1/en not_active Abandoned
- 2019-04-03 WO PCT/EP2019/058394 patent/WO2019197242A1/de not_active Ceased
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080252618A1 (en) * | 2006-09-26 | 2008-10-16 | In Jae Chung | Display having infrared edge illumination and multi-touch sensing function |
| DE102008005129A1 (de) * | 2007-11-09 | 2009-05-20 | Eads Deutschland Gmbh | Nichtlinear-optischer Frequenzkonverter sowie Verwendungen desselben |
| US20110140131A1 (en) * | 2008-04-29 | 2011-06-16 | Koninklijke Philips Electronics N.V. | Photo-detector with wavelength converter |
| CN103201677A (zh) * | 2010-09-14 | 2013-07-10 | 丹麦科技大学 | 具有波长转换器的激光器系统 |
| TW201337430A (zh) * | 2012-03-09 | 2013-09-16 | Dmark Co Ltd | 雷射波長轉換元件、光學雷達設備之雷射波長控制構造及其方法 |
| DE102015106635A1 (de) * | 2015-04-29 | 2016-11-03 | Osram Opto Semiconductors Gmbh | Optoelektronische Anordnung |
| CN107532940A (zh) * | 2015-04-29 | 2018-01-02 | 奥斯兰姆奥普托半导体有限责任公司 | 光电子装置 |
| DE102017121346A1 (de) * | 2016-09-15 | 2018-03-15 | Osram Opto Semiconductors Gmbh | Messsystem, Verwendung zumindest einer individuell betreibbaren Leuchtdioden-Leuchteinheit als Sendereinheit in einem Messsystem, Verfahren zum Betrieb eines Messsystems und Beleuchtungsquelle mit einem Messsystem |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115335684A (zh) * | 2021-01-29 | 2022-11-11 | J.A.伍兰牡股份有限公司 | 包括波长修改器的反射计、分光光度计、椭偏计和偏振计系统 |
| CN115335684B (zh) * | 2021-01-29 | 2025-02-14 | J.A.伍兰牡股份有限公司 | 包括波长修改器的反射计、分光光度计、椭偏计和偏振计系统 |
| CN117716984A (zh) * | 2023-12-19 | 2024-03-19 | 河海大学 | 一种节水喷灌装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7074881B2 (ja) | 2022-05-24 |
| CN111954827B (zh) | 2024-04-12 |
| US20210116545A1 (en) | 2021-04-22 |
| DE102018205381A1 (de) | 2019-10-10 |
| KR20210008831A (ko) | 2021-01-25 |
| EP3844526B1 (de) | 2023-03-29 |
| IL277853B2 (en) | 2024-10-01 |
| IL277853A (en) | 2020-11-30 |
| CA3094017A1 (en) | 2019-10-17 |
| KR102549175B1 (ko) | 2023-06-28 |
| EP3844526A1 (de) | 2021-07-07 |
| JP2021520497A (ja) | 2021-08-19 |
| IL277853B1 (en) | 2024-06-01 |
| WO2019197242A1 (de) | 2019-10-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111954827B (zh) | 利用波长转换的lidar测量系统 | |
| CN110780283B (zh) | 接收系统、包括其的激光雷达以及回波接收的方法 | |
| CN112068150B (zh) | 激光雷达和测距方法 | |
| CN110927734B (zh) | 一种激光雷达系统及其抗干扰方法 | |
| CN109725320B (zh) | 一种激光雷达 | |
| CN102549381B (zh) | 光学距离测量装置 | |
| CN113348382B (zh) | 激光雷达及其探测装置 | |
| JP2020521954A5 (zh) | ||
| JP2017524911A (ja) | 車両ライダシステム | |
| US20230119371A1 (en) | Lidar and ranging method | |
| CN101458330B (zh) | 激光距离测量器 | |
| CN109444850B (zh) | 相控阵激光雷达 | |
| CN113767303A (zh) | 激光测距装置、激光测距方法和可移动平台 | |
| KR20120043843A (ko) | 3차원 영상화 펄스 레이저 레이더 시스템 및 이 시스템에서의 자동 촛점 방법 | |
| CN210347920U (zh) | 一种激光接收装置以及激光雷达系统 | |
| CN114690155A (zh) | 一种光电检测装置及电子设备 | |
| CN110140060A (zh) | 用于激光雷达系统的光学组件、激光雷达系统和工作装置 | |
| CN114935742A (zh) | 发射模组、光电检测装置及电子设备 | |
| WO2004065984A1 (en) | Ultraviolet, infrared, and near-infrared lidar system and method | |
| US11418006B1 (en) | Integrated device for optical time-of-flight measurement | |
| KR102852783B1 (ko) | 스캐닝 미러 기반의 라이다 장치 | |
| WO2022134004A1 (zh) | 激光测量装置及可移动平台 | |
| CN208596224U (zh) | 激光雷达装置和激光雷达系统 | |
| CN110346779A (zh) | 一种用于多波束激光雷达的时间通道复用的测量方法 | |
| CN112688166B (zh) | 混沌激光器和激光雷达 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230506 Address after: Washington, DC Applicant after: Microvision, Inc. Address before: Nuremberg, Germany Applicant before: MICROVISION, Inc. Effective date of registration: 20230506 Address after: Nuremberg, Germany Applicant after: MICROVISION, Inc. Address before: Hamburg, Germany Applicant before: Abeo Automotive Systems Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |