CN108291968B - 具有目标视场的三维lidar系统 - Google Patents
具有目标视场的三维lidar系统 Download PDFInfo
- Publication number
- CN108291968B CN108291968B CN201680069183.XA CN201680069183A CN108291968B CN 108291968 B CN108291968 B CN 108291968B CN 201680069183 A CN201680069183 A CN 201680069183A CN 108291968 B CN108291968 B CN 108291968B
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- China
- Prior art keywords
- light
- elements
- light emitting
- emitting elements
- optics subsystem
- 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.)
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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
- G01S7/4814—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
-
- 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
-
- 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
-
- 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
- G01S7/4813—Housing arrangements
-
- 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
- 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
- G01S7/486—Receivers
- G01S7/4865—Time delay measurement, e.g. time-of-flight measurement, time of arrival measurement or determining the exact position of a peak
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)
- Measurement Of Optical Distance (AREA)
Abstract
Description
Claims (22)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210781431.0A CN116430401A (zh) | 2015-11-25 | 2016-11-25 | 具有目标视场的三维lidar系统 |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201562260205P | 2015-11-25 | 2015-11-25 | |
US62/260,205 | 2015-11-25 | ||
US15/360,903 US10539661B2 (en) | 2015-11-25 | 2016-11-23 | Three dimensional LIDAR system with targeted field of view |
US15/360,903 | 2016-11-23 | ||
PCT/US2016/063769 WO2017091810A1 (en) | 2015-11-25 | 2016-11-25 | Three dimensional lidar system with targeted field of view |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210781431.0A Division CN116430401A (zh) | 2015-11-25 | 2016-11-25 | 具有目标视场的三维lidar系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108291968A CN108291968A (zh) | 2018-07-17 |
CN108291968B true CN108291968B (zh) | 2022-07-26 |
Family
ID=58720904
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210781431.0A Pending CN116430401A (zh) | 2015-11-25 | 2016-11-25 | 具有目标视场的三维lidar系统 |
CN201680069183.XA Active CN108291968B (zh) | 2015-11-25 | 2016-11-25 | 具有目标视场的三维lidar系统 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210781431.0A Pending CN116430401A (zh) | 2015-11-25 | 2016-11-25 | 具有目标视场的三维lidar系统 |
Country Status (7)
Country | Link |
---|---|
US (2) | US10539661B2 (zh) |
EP (1) | EP3380866A4 (zh) |
JP (2) | JP6849680B2 (zh) |
CN (2) | CN116430401A (zh) |
CA (1) | CA3005902C (zh) |
HK (1) | HK1250788A1 (zh) |
WO (1) | WO2017091810A1 (zh) |
Families Citing this family (47)
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US11009217B2 (en) * | 2013-10-23 | 2021-05-18 | Daylight Solutions, Inc. | Light source assembly with multiple, disparate light sources |
US9992477B2 (en) | 2015-09-24 | 2018-06-05 | Ouster, Inc. | Optical system for collecting distance information within a field |
US10063849B2 (en) | 2015-09-24 | 2018-08-28 | Ouster, Inc. | Optical system for collecting distance information within a field |
US10539661B2 (en) | 2015-11-25 | 2020-01-21 | Velodyne Lidar, Inc. | Three dimensional LIDAR system with targeted field of view |
US10627490B2 (en) | 2016-01-31 | 2020-04-21 | Velodyne Lidar, Inc. | Multiple pulse, LIDAR based 3-D imaging |
US12123950B2 (en) | 2016-02-15 | 2024-10-22 | Red Creamery, LLC | Hybrid LADAR with co-planar scanning and imaging field-of-view |
CN109154661A (zh) | 2016-03-19 | 2019-01-04 | 威力登激光雷达有限公司 | 用于基于lidar的3-d成像的集成照射和检测 |
US10393877B2 (en) | 2016-06-01 | 2019-08-27 | Velodyne Lidar, Inc. | Multiple pixel scanning LIDAR |
KR102705860B1 (ko) | 2016-08-24 | 2024-09-11 | 아우스터, 인크. | 필드 내에서 거리 정보를 수집하기 위한 광학 시스템 |
US10948573B2 (en) | 2016-12-19 | 2021-03-16 | Waymo Llc | Mirror assembly |
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JP7290571B2 (ja) | 2017-03-31 | 2023-06-13 | ベロダイン ライダー ユーエスエー,インコーポレイテッド | 統合化されたlidar照明出力制御 |
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JP7089586B2 (ja) | 2017-09-18 | 2022-06-22 | ベロダイン ライダー ユーエスエー,インコーポレイテッド | Lidar信号収集 |
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US10884105B2 (en) | 2018-05-31 | 2021-01-05 | Eagle Technology, Llc | Optical system including an optical body with waveguides aligned along an imaginary curved surface for enhanced beam steering and related methods |
CN108828563B (zh) * | 2018-06-08 | 2021-03-05 | 上海禾赛科技股份有限公司 | 一种激光发射装置 |
US11473970B2 (en) | 2018-08-09 | 2022-10-18 | Ouster, Inc. | Subpixel apertures for channels in a scanning sensor array |
US10739189B2 (en) | 2018-08-09 | 2020-08-11 | Ouster, Inc. | Multispectral ranging/imaging sensor arrays and systems |
US11971507B2 (en) | 2018-08-24 | 2024-04-30 | Velodyne Lidar Usa, Inc. | Systems and methods for mitigating optical crosstalk in a light ranging and detection system |
US10712434B2 (en) | 2018-09-18 | 2020-07-14 | Velodyne Lidar, Inc. | Multi-channel LIDAR illumination driver |
US11536845B2 (en) * | 2018-10-31 | 2022-12-27 | Waymo Llc | LIDAR systems with multi-faceted mirrors |
US11662465B2 (en) * | 2018-11-01 | 2023-05-30 | Waymo Llc | LIDAR with tilted and offset optical cavity |
CN113227825A (zh) * | 2018-11-02 | 2021-08-06 | 伟摩有限责任公司 | 镜组件 |
US11082010B2 (en) | 2018-11-06 | 2021-08-03 | Velodyne Lidar Usa, Inc. | Systems and methods for TIA base current detection and compensation |
US10754012B2 (en) * | 2019-01-04 | 2020-08-25 | Blackmore Sensors & Analytics, Llc | Lidar system including multifaceted deflector |
US12061263B2 (en) | 2019-01-07 | 2024-08-13 | Velodyne Lidar Usa, Inc. | Systems and methods for a configurable sensor system |
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CN109917350A (zh) * | 2019-04-15 | 2019-06-21 | 上海禾赛光电科技有限公司 | 激光雷达和激光探测设备 |
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US11531111B2 (en) | 2019-05-21 | 2022-12-20 | Northrop Grumman Systems Corporation | 360 degrees field of view scanning lidar with no movable parts |
US11448732B2 (en) | 2019-05-21 | 2022-09-20 | Northrop Grumman Systems Corporation | Frequency modulated scanning LIDAR with 360 degrees field of view |
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KR20240005752A (ko) * | 2021-05-11 | 2024-01-12 | 옵시스 테크 엘티디 | 픽셀 맵핑 솔리드-스테이트 lidar 송신기 시스템 및 방법 |
CN115508844B (zh) * | 2022-11-23 | 2023-03-21 | 江苏新宁供应链管理有限公司 | 基于激光雷达的物流输送机跑偏智能检测方法 |
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-
2016
- 2016-11-23 US US15/360,903 patent/US10539661B2/en active Active
- 2016-11-25 JP JP2018527972A patent/JP6849680B2/ja active Active
- 2016-11-25 CN CN202210781431.0A patent/CN116430401A/zh active Pending
- 2016-11-25 CA CA3005902A patent/CA3005902C/en active Active
- 2016-11-25 CN CN201680069183.XA patent/CN108291968B/zh active Active
- 2016-11-25 WO PCT/US2016/063769 patent/WO2017091810A1/en active Application Filing
- 2016-11-25 EP EP16869336.4A patent/EP3380866A4/en active Pending
-
2018
- 2018-08-02 HK HK18109966.1A patent/HK1250788A1/zh unknown
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2020
- 2020-01-19 US US16/746,896 patent/US11867790B2/en active Active
-
2021
- 2021-03-04 JP JP2021034674A patent/JP7465834B2/ja active Active
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JP2009294036A (ja) * | 2008-06-04 | 2009-12-17 | Mitsubishi Electric Corp | 視軸指向装置 |
CN103477245A (zh) * | 2011-04-15 | 2013-12-25 | 法罗技术股份有限公司 | 基于欠采样方法的绝对距离计量仪 |
CN104011562A (zh) * | 2011-11-29 | 2014-08-27 | 富丽达公司 | 运动稳定光探测和测距设备和用于本发明的风速测量领域的方法 |
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EP2863176A2 (de) * | 2013-10-21 | 2015-04-22 | Sick Ag | Sensor mit um Drehachse beweglicher Abtasteinheit |
Also Published As
Publication number | Publication date |
---|---|
CN116430401A (zh) | 2023-07-14 |
EP3380866A1 (en) | 2018-10-03 |
US20170146640A1 (en) | 2017-05-25 |
CA3005902C (en) | 2023-01-17 |
WO2017091810A1 (en) | 2017-06-01 |
US10539661B2 (en) | 2020-01-21 |
CA3005902A1 (en) | 2017-06-01 |
US20200150242A1 (en) | 2020-05-14 |
JP2021099365A (ja) | 2021-07-01 |
EP3380866A4 (en) | 2019-07-31 |
HK1250788A1 (zh) | 2019-01-11 |
JP6849680B2 (ja) | 2021-03-24 |
US11867790B2 (en) | 2024-01-09 |
JP2019502107A (ja) | 2019-01-24 |
CN108291968A (zh) | 2018-07-17 |
JP7465834B2 (ja) | 2024-04-11 |
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