CN108445468A - 一种分布式激光雷达 - Google Patents
一种分布式激光雷达 Download PDFInfo
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- CN108445468A CN108445468A CN201810292141.3A CN201810292141A CN108445468A CN 108445468 A CN108445468 A CN 108445468A CN 201810292141 A CN201810292141 A CN 201810292141A CN 108445468 A CN108445468 A CN 108445468A
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Classifications
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- 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
- G01S7/497—Means for monitoring or calibrating
-
- 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
- G01S17/87—Combinations of systems using electromagnetic waves other than radio 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
- G01S17/93—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
- G01S7/003—Transmission of data between radar, sonar or lidar systems and remote stations
-
- 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
- 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
- G01S7/481—Constructional features, e.g. arrangements of optical elements
- G01S7/4818—Constructional features, e.g. arrangements of optical elements using optical fibres
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
Description
Claims (14)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810292141.3A CN108445468B (zh) | 2018-04-03 | 2018-04-03 | 一种分布式激光雷达 |
| EP18913352.3A EP3779502B1 (en) | 2018-04-03 | 2018-05-14 | Distributed lidar |
| PCT/CN2018/086770 WO2019192056A1 (zh) | 2018-04-03 | 2018-05-14 | 一种分布式激光雷达 |
| US17/037,960 US11002835B2 (en) | 2018-04-03 | 2020-09-30 | Distributed laser radar |
| US17/313,967 US12270947B2 (en) | 2018-04-03 | 2021-05-06 | Distributed laser radar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810292141.3A CN108445468B (zh) | 2018-04-03 | 2018-04-03 | 一种分布式激光雷达 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108445468A true CN108445468A (zh) | 2018-08-24 |
| CN108445468B CN108445468B (zh) | 2019-11-05 |
Family
ID=63198222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810292141.3A Active CN108445468B (zh) | 2018-04-03 | 2018-04-03 | 一种分布式激光雷达 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US11002835B2 (zh) |
| EP (1) | EP3779502B1 (zh) |
| CN (1) | CN108445468B (zh) |
| WO (1) | WO2019192056A1 (zh) |
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| CN109213165A (zh) * | 2018-09-10 | 2019-01-15 | 成都英鑫光电科技有限公司 | 自动驾驶测距系统及自动驾驶系统 |
| CN109246340A (zh) * | 2018-09-18 | 2019-01-18 | 杭州行开科技有限公司 | 一种光场影像处理显示系统及方法 |
| CN109597050A (zh) * | 2018-11-16 | 2019-04-09 | 上海禾赛光电科技有限公司 | 一种激光雷达 |
| CN110133660A (zh) * | 2019-05-23 | 2019-08-16 | 成都信息工程大学 | 一种量子阱汽车灯光雷达系统 |
| CN111076140A (zh) * | 2019-12-31 | 2020-04-28 | 华域视觉科技(上海)有限公司 | 照明探测模组 |
| WO2020142956A1 (zh) * | 2019-01-09 | 2020-07-16 | 深圳市大疆创新科技有限公司 | 用于测距装置的放电电路、分布式雷达系统及可移动平台 |
| WO2020147077A1 (zh) * | 2019-01-17 | 2020-07-23 | 西门子(中国)有限公司 | 柔性激光检测和测距系统以及设有该系统的移动设备 |
| WO2020156372A1 (zh) * | 2019-01-31 | 2020-08-06 | 无锡流深光电科技有限公司 | 一种分布式激光雷达系统和激光测距方法 |
| CN111684305A (zh) * | 2019-01-10 | 2020-09-18 | 深圳市大疆创新科技有限公司 | 一种测距系统及移动平台 |
| CN111766586A (zh) * | 2019-03-29 | 2020-10-13 | 宁波舜宇车载光学技术有限公司 | 激光雷达探测系统和激光雷达探测方法 |
| CN111766587A (zh) * | 2020-06-11 | 2020-10-13 | 苏州玖物互通智能科技有限公司 | 一种多线激光雷达光学系统 |
| CN113406601A (zh) * | 2021-07-28 | 2021-09-17 | 广东国志激光技术有限公司 | 一种光纤高频振动式激光雷达装置 |
| WO2021196194A1 (zh) * | 2020-04-03 | 2021-10-07 | 深圳市速腾聚创科技有限公司 | 激光收发系统、激光雷达及自动驾驶设备 |
| JP2022505967A (ja) * | 2018-10-24 | 2022-01-14 | エヴァ インコーポレイテッド | ファイバ先端部再イメージング方式のlidarシステム |
| CN114578381A (zh) * | 2018-11-16 | 2022-06-03 | 上海禾赛科技有限公司 | 一种激光雷达系统 |
| US11398867B2 (en) | 2019-12-31 | 2022-07-26 | Hasco Vision Technology Co., Ltd. | Lighting and detecting module |
| US11557205B2 (en) | 2019-12-31 | 2023-01-17 | Hasco Vision Technology Co., Ltd. | Driving assistance system |
| US11555895B2 (en) | 2021-04-20 | 2023-01-17 | Innovusion, Inc. | Dynamic compensation to polygon and motor tolerance using galvo control profile |
| US11567213B2 (en) | 2021-02-18 | 2023-01-31 | Innovusion, Inc. | Dual shaft axial flux motor for optical scanners |
| US11569632B2 (en) | 2018-04-09 | 2023-01-31 | Innovusion, Inc. | Lidar systems and methods for exercising precise control of a fiber laser |
| US11579300B1 (en) | 2018-08-21 | 2023-02-14 | Innovusion, Inc. | Dual lens receive path for LiDAR system |
| US11579258B1 (en) | 2018-08-30 | 2023-02-14 | Innovusion, Inc. | Solid state pulse steering in lidar systems |
| US11604279B2 (en) | 2017-01-05 | 2023-03-14 | Innovusion, Inc. | MEMS beam steering and fisheye receiving lens for LiDAR system |
| US11609336B1 (en) | 2018-08-21 | 2023-03-21 | Innovusion, Inc. | Refraction compensation for use in LiDAR systems |
| US11614521B2 (en) | 2021-04-21 | 2023-03-28 | Innovusion, Inc. | LiDAR scanner with pivot prism and mirror |
| US11614526B1 (en) | 2018-08-24 | 2023-03-28 | Innovusion, Inc. | Virtual windows for LIDAR safety systems and methods |
| US11644543B2 (en) | 2018-11-14 | 2023-05-09 | Innovusion, Inc. | LiDAR systems and methods that use a multi-facet mirror |
| US11662440B2 (en) | 2021-05-21 | 2023-05-30 | Innovusion, Inc. | Movement profiles for smart scanning using galvonometer mirror inside LiDAR scanner |
| US11662439B2 (en) | 2021-04-22 | 2023-05-30 | Innovusion, Inc. | Compact LiDAR design with high resolution and ultra-wide field of view |
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| US11675053B2 (en) | 2018-06-15 | 2023-06-13 | Innovusion, Inc. | LiDAR systems and methods for focusing on ranges of interest |
| US11768294B2 (en) | 2021-07-09 | 2023-09-26 | Innovusion, Inc. | Compact lidar systems for vehicle contour fitting |
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| US11947047B2 (en) | 2017-01-05 | 2024-04-02 | Seyond, Inc. | Method and system for encoding and decoding LiDAR |
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| US11965980B2 (en) | 2018-01-09 | 2024-04-23 | Innovusion, Inc. | Lidar detection systems and methods that use multi-plane mirrors |
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| US11988773B2 (en) | 2018-02-23 | 2024-05-21 | Innovusion, Inc. | 2-dimensional steering system for lidar systems |
| US12038534B2 (en) | 2021-11-24 | 2024-07-16 | Innovusion (suzhou) Co., Ltd. | Motor for on-vehicle lidar, on-vehicle lidar, and vehicle |
| US12050288B2 (en) | 2017-01-05 | 2024-07-30 | Seyond, Inc. | High resolution LiDAR using high frequency pulse firing |
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| US12072447B2 (en) | 2021-04-22 | 2024-08-27 | Seyond, Inc. | Compact LiDAR design with high resolution and ultra-wide field of view |
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| CN120161472A (zh) * | 2025-03-07 | 2025-06-17 | 温州多弗航空产业集团有限公司 | 一种基于半导体激光雷达的飞行器远程探测方法及系统 |
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2018
- 2018-04-03 CN CN201810292141.3A patent/CN108445468B/zh active Active
- 2018-05-14 WO PCT/CN2018/086770 patent/WO2019192056A1/zh not_active Ceased
- 2018-05-14 EP EP18913352.3A patent/EP3779502B1/en active Active
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2020
- 2020-09-30 US US17/037,960 patent/US11002835B2/en active Active
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2021
- 2021-05-06 US US17/313,967 patent/US12270947B2/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| US11002835B2 (en) | 2021-05-11 |
| US20210011138A1 (en) | 2021-01-14 |
| EP3779502B1 (en) | 2022-10-12 |
| US20210278510A1 (en) | 2021-09-09 |
| WO2019192056A1 (zh) | 2019-10-10 |
| EP3779502A4 (en) | 2021-06-02 |
| US12270947B2 (en) | 2025-04-08 |
| CN108445468B (zh) | 2019-11-05 |
| EP3779502A1 (en) | 2021-02-17 |
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