CN109917348B - 一种激光雷达系统 - Google Patents
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- 238000001514 detection method Methods 0.000 description 4
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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
- G01S7/481—Constructional features, e.g. arrangements of optical elements
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910072138.5A CN109917348B (zh) | 2019-01-25 | 2019-01-25 | 一种激光雷达系统 |
| PCT/CN2020/072156 WO2020151539A1 (zh) | 2019-01-25 | 2020-01-15 | 一种激光雷达系统 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910072138.5A CN109917348B (zh) | 2019-01-25 | 2019-01-25 | 一种激光雷达系统 |
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| CN109917348A CN109917348A (zh) | 2019-06-21 |
| CN109917348B true CN109917348B (zh) | 2020-11-03 |
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| CN201910072138.5A Active CN109917348B (zh) | 2019-01-25 | 2019-01-25 | 一种激光雷达系统 |
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| CN (1) | CN109917348B (zh) |
| WO (1) | WO2020151539A1 (zh) |
Cited By (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11555895B2 (en) | 2021-04-20 | 2023-01-17 | Innovusion, Inc. | Dynamic compensation to polygon and motor tolerance using galvo control profile |
| US11569632B2 (en) | 2018-04-09 | 2023-01-31 | Innovusion, Inc. | Lidar systems and methods for exercising precise control of a fiber laser |
| US11567213B2 (en) | 2021-02-18 | 2023-01-31 | Innovusion, Inc. | Dual shaft axial flux motor for optical scanners |
| US11579258B1 (en) | 2018-08-30 | 2023-02-14 | Innovusion, Inc. | Solid state pulse steering in lidar systems |
| US11579300B1 (en) | 2018-08-21 | 2023-02-14 | Innovusion, Inc. | Dual lens receive path for LiDAR system |
| 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 |
| 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 |
| US11675053B2 (en) | 2018-06-15 | 2023-06-13 | Innovusion, Inc. | LiDAR systems and methods for focusing on ranges of interest |
| US11675055B2 (en) | 2019-01-10 | 2023-06-13 | Innovusion, Inc. | LiDAR systems and methods with beam steering and wide angle signal detection |
| US11675050B2 (en) | 2018-01-09 | 2023-06-13 | Innovusion, Inc. | LiDAR detection systems and methods |
| US11762065B2 (en) | 2019-02-11 | 2023-09-19 | Innovusion, Inc. | Multiple beam generation from a single source beam for use with a lidar system |
| US11768294B2 (en) | 2021-07-09 | 2023-09-26 | Innovusion, Inc. | Compact lidar systems for vehicle contour fitting |
| US11782131B2 (en) | 2016-12-31 | 2023-10-10 | Innovusion, Inc. | 2D scanning high precision LiDAR using combination of rotating concave mirror and beam steering devices |
| US11782138B2 (en) | 2018-02-21 | 2023-10-10 | Innovusion, Inc. | LiDAR detection systems and methods with high repetition rate to observe far objects |
| US11789128B2 (en) | 2021-03-01 | 2023-10-17 | Innovusion, Inc. | Fiber-based transmitter and receiver channels of light detection and ranging systems |
| US11796645B1 (en) | 2018-08-24 | 2023-10-24 | Innovusion, Inc. | Systems and methods for tuning filters for use in lidar systems |
| US11808888B2 (en) | 2018-02-23 | 2023-11-07 | Innovusion, Inc. | Multi-wavelength pulse steering in LiDAR systems |
| US11871130B2 (en) | 2022-03-25 | 2024-01-09 | Innovusion, Inc. | Compact perception device |
| US11927696B2 (en) | 2018-02-21 | 2024-03-12 | Innovusion, Inc. | LiDAR systems with fiber optic coupling |
| US11947047B2 (en) | 2017-01-05 | 2024-04-02 | Seyond, Inc. | Method and system for encoding and decoding LiDAR |
| US11953601B2 (en) | 2016-12-30 | 2024-04-09 | Seyond, Inc. | Multiwavelength lidar design |
| US11965980B2 (en) | 2018-01-09 | 2024-04-23 | Innovusion, Inc. | Lidar detection systems and methods that use multi-plane mirrors |
| US11977185B1 (en) | 2019-04-04 | 2024-05-07 | Seyond, Inc. | Variable angle polygon for use with a LiDAR system |
| 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 |
| US12061289B2 (en) | 2021-02-16 | 2024-08-13 | Innovusion, Inc. | Attaching a glass mirror to a rotating metal motor frame |
| US12072447B2 (en) | 2021-04-22 | 2024-08-27 | Seyond, Inc. | Compact LiDAR design with high resolution and ultra-wide field of view |
| US12085673B2 (en) | 2018-02-23 | 2024-09-10 | Seyond, Inc. | Distributed LiDAR systems |
| US12189058B2 (en) | 2017-12-22 | 2025-01-07 | Seyond, Inc. | High resolution LiDAR using high frequency pulse firing |
| US12204033B2 (en) | 2022-03-25 | 2025-01-21 | Seyond, Inc. | Multimodal detection with integrated sensors |
| US12298399B2 (en) | 2018-02-22 | 2025-05-13 | Seyond, Inc. | Receive path for LiDAR system |
| US12313788B1 (en) | 2018-10-09 | 2025-05-27 | Seyond, Inc. | Ultrashort pulses in LiDAR systems |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109917348B (zh) * | 2019-01-25 | 2020-11-03 | 上海禾赛科技股份有限公司 | 一种激光雷达系统 |
| CN110398752A (zh) * | 2019-08-05 | 2019-11-01 | 昂纳信息技术(深圳)有限公司 | 一种多视场的激光雷达系统 |
| CN110336183B (zh) * | 2019-08-08 | 2020-08-07 | 北京一径科技有限公司 | 一种半导体激光器装置和激光雷达系统 |
| CN110579751B (zh) * | 2019-08-27 | 2022-08-09 | 上海禾赛科技有限公司 | 可用于激光雷达的发射系统、激光雷达以及激光发射方法 |
| CN112986954A (zh) * | 2019-12-17 | 2021-06-18 | 上海禾赛科技股份有限公司 | 激光雷达的发射单元、接收单元以及激光雷达 |
| CN111580115A (zh) * | 2020-04-29 | 2020-08-25 | 上海禾赛光电科技有限公司 | 用于激光雷达的扫描装置及激光雷达 |
| US11614521B2 (en) | 2021-04-21 | 2023-03-28 | Innovusion, Inc. | LiDAR scanner with pivot prism and mirror |
| CN115267800A (zh) * | 2021-04-30 | 2022-11-01 | 上海禾赛科技有限公司 | 用于激光雷达的视窗和激光雷达 |
| CN115267799A (zh) * | 2021-04-30 | 2022-11-01 | 上海禾赛科技有限公司 | 分光装置和激光雷达 |
| CN114545367B (zh) * | 2022-02-25 | 2025-02-18 | 深圳迈塔兰斯科技有限公司 | 激光雷达发射系统 |
| CN114779270B (zh) * | 2022-03-29 | 2025-12-02 | 深圳市速腾聚创科技有限公司 | 激光雷达光学系统及调频连续波激光雷达 |
| CN116609950A (zh) * | 2023-03-30 | 2023-08-18 | 锐驰智光(苏州)科技有限公司 | 光学系统及具有此的激光雷达 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1239933C (zh) * | 2001-03-19 | 2006-02-01 | 卡佩拉光子学公司 | 一种光学装置 |
| JP5810512B2 (ja) * | 2010-11-12 | 2015-11-11 | セイコーエプソン株式会社 | 光学装置 |
| CN104749774B (zh) * | 2015-03-31 | 2017-05-03 | 中国科学院上海技术物理研究所 | 一种离轴三反推帚式激光三维成像发射系统 |
| KR102656212B1 (ko) * | 2016-09-20 | 2024-04-09 | 이노비즈 테크놀로지스 엘티디 | Lidar 시스템 및 방법 |
| KR20180058068A (ko) * | 2016-11-23 | 2018-05-31 | 전자부품연구원 | 360도 다채널 스캐닝이 가능한 미러 회전 방식의 광학 구조 및 이를 포함하는 3d 라이다 시스템 |
| CN107085207B (zh) * | 2017-04-01 | 2020-05-01 | 北京图来激光科技有限公司 | 一种360°扫描探测激光雷达装置 |
| CN108594206B (zh) * | 2018-06-29 | 2020-04-24 | 上海禾赛光电科技有限公司 | 光传输模块、激光发射模块、激光雷达系统及车辆 |
| CN108594251A (zh) * | 2018-06-08 | 2018-09-28 | 北京大汉正源科技有限公司 | 一种高速的三维激光雷达 |
| CN109031242B (zh) * | 2018-07-17 | 2024-10-11 | 苏州玖物智能科技股份有限公司 | 应用于三维扫描光纤激光雷达的收发一体式远心光学系统 |
| CN109917348B (zh) * | 2019-01-25 | 2020-11-03 | 上海禾赛科技股份有限公司 | 一种激光雷达系统 |
-
2019
- 2019-01-25 CN CN201910072138.5A patent/CN109917348B/zh active Active
-
2020
- 2020-01-15 WO PCT/CN2020/072156 patent/WO2020151539A1/zh not_active Ceased
Cited By (53)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11953601B2 (en) | 2016-12-30 | 2024-04-09 | Seyond, Inc. | Multiwavelength lidar design |
| US12248095B2 (en) | 2016-12-31 | 2025-03-11 | Seyond, Inc. | 2D scanning high precision LiDAR using combination of rotating concave mirror and beam steering devices |
| US11977183B2 (en) | 2016-12-31 | 2024-05-07 | Seyond, Inc. | 2D scanning high precision LiDAR using combination of rotating concave mirror and beam steering devices |
| US11782132B2 (en) | 2016-12-31 | 2023-10-10 | Innovusion, Inc. | 2D scanning high precision LiDAR using combination of rotating concave mirror and beam steering devices |
| US11782131B2 (en) | 2016-12-31 | 2023-10-10 | Innovusion, Inc. | 2D scanning high precision LiDAR using combination of rotating concave mirror and beam steering devices |
| US12276755B2 (en) | 2016-12-31 | 2025-04-15 | Seyond, Inc. | 2D scanning high precision LiDAR using combination of rotating concave mirror and beam steering devices |
| US12241999B2 (en) | 2016-12-31 | 2025-03-04 | Seyond, Inc. | 2D scanning high precision LiDAR using combination of rotating concave mirror and beam steering devices |
| US11899134B2 (en) | 2016-12-31 | 2024-02-13 | Innovusion, Inc. | 2D scanning high precision lidar using combination of rotating concave mirror and beam steering devices |
| US12050288B2 (en) | 2017-01-05 | 2024-07-30 | Seyond, Inc. | High resolution LiDAR using high frequency pulse firing |
| US11604279B2 (en) | 2017-01-05 | 2023-03-14 | Innovusion, Inc. | MEMS beam steering and fisheye receiving lens for LiDAR system |
| US11947047B2 (en) | 2017-01-05 | 2024-04-02 | Seyond, Inc. | Method and system for encoding and decoding LiDAR |
| US12189058B2 (en) | 2017-12-22 | 2025-01-07 | Seyond, Inc. | High resolution LiDAR using high frequency pulse firing |
| US11965980B2 (en) | 2018-01-09 | 2024-04-23 | Innovusion, Inc. | Lidar detection systems and methods that use multi-plane mirrors |
| US11675050B2 (en) | 2018-01-09 | 2023-06-13 | Innovusion, Inc. | LiDAR detection systems and methods |
| US12078755B2 (en) | 2018-01-09 | 2024-09-03 | Seyond, Inc. | LiDAR detection systems and methods that use multi-plane mirrors |
| US11977184B2 (en) | 2018-01-09 | 2024-05-07 | Seyond, Inc. | LiDAR detection systems and methods that use multi-plane mirrors |
| US11927696B2 (en) | 2018-02-21 | 2024-03-12 | Innovusion, Inc. | LiDAR systems with fiber optic coupling |
| US11782138B2 (en) | 2018-02-21 | 2023-10-10 | Innovusion, Inc. | LiDAR detection systems and methods with high repetition rate to observe far objects |
| US12298399B2 (en) | 2018-02-22 | 2025-05-13 | Seyond, Inc. | Receive path for LiDAR system |
| US12085673B2 (en) | 2018-02-23 | 2024-09-10 | Seyond, Inc. | Distributed LiDAR systems |
| US11988773B2 (en) | 2018-02-23 | 2024-05-21 | Innovusion, Inc. | 2-dimensional steering system for lidar systems |
| US11808888B2 (en) | 2018-02-23 | 2023-11-07 | Innovusion, Inc. | Multi-wavelength pulse steering in LiDAR systems |
| US11569632B2 (en) | 2018-04-09 | 2023-01-31 | Innovusion, Inc. | Lidar systems and methods for exercising precise control of a fiber laser |
| US11860313B2 (en) | 2018-06-15 | 2024-01-02 | Innovusion, Inc. | LiDAR systems and methods for focusing on ranges of interest |
| US11675053B2 (en) | 2018-06-15 | 2023-06-13 | Innovusion, Inc. | LiDAR systems and methods for focusing on ranges of interest |
| US12276759B2 (en) | 2018-06-15 | 2025-04-15 | Seyond, Inc. | LiDAR systems and methods for focusing on ranges of interest |
| US12050269B2 (en) | 2018-08-21 | 2024-07-30 | Seyond, Inc. | Dual lens receive path for LiDAR system |
| US11579300B1 (en) | 2018-08-21 | 2023-02-14 | Innovusion, Inc. | Dual lens receive path for LiDAR system |
| US11609336B1 (en) | 2018-08-21 | 2023-03-21 | Innovusion, Inc. | Refraction compensation for use in LiDAR systems |
| US11614526B1 (en) | 2018-08-24 | 2023-03-28 | Innovusion, Inc. | Virtual windows for LIDAR safety systems and methods |
| US11940570B2 (en) | 2018-08-24 | 2024-03-26 | Seyond, Inc. | Virtual windows for LiDAR safety systems and methods |
| US11796645B1 (en) | 2018-08-24 | 2023-10-24 | Innovusion, Inc. | Systems and methods for tuning filters for use in lidar systems |
| US11914076B2 (en) | 2018-08-30 | 2024-02-27 | Innovusion, Inc. | Solid state pulse steering in LiDAR systems |
| US11579258B1 (en) | 2018-08-30 | 2023-02-14 | Innovusion, Inc. | Solid state pulse steering in lidar systems |
| US12313788B1 (en) | 2018-10-09 | 2025-05-27 | Seyond, Inc. | Ultrashort pulses in LiDAR systems |
| US11686824B2 (en) | 2018-11-14 | 2023-06-27 | Innovusion, Inc. | LiDAR systems that use a multi-facet mirror |
| US11644543B2 (en) | 2018-11-14 | 2023-05-09 | Innovusion, Inc. | LiDAR systems and methods that use a multi-facet mirror |
| US11675055B2 (en) | 2019-01-10 | 2023-06-13 | Innovusion, Inc. | LiDAR systems and methods with beam steering and wide angle signal detection |
| US12158545B2 (en) | 2019-01-10 | 2024-12-03 | Seyond, Inc. | Lidar systems and methods with beam steering and wide angle signal detection |
| US11762065B2 (en) | 2019-02-11 | 2023-09-19 | Innovusion, Inc. | Multiple beam generation from a single source beam for use with a lidar system |
| US11977185B1 (en) | 2019-04-04 | 2024-05-07 | Seyond, Inc. | Variable angle polygon for use with a LiDAR system |
| US12061289B2 (en) | 2021-02-16 | 2024-08-13 | Innovusion, Inc. | Attaching a glass mirror to a rotating metal motor frame |
| US11567213B2 (en) | 2021-02-18 | 2023-01-31 | Innovusion, Inc. | Dual shaft axial flux motor for optical scanners |
| US11789128B2 (en) | 2021-03-01 | 2023-10-17 | Innovusion, Inc. | Fiber-based transmitter and receiver channels of light detection and ranging systems |
| US11555895B2 (en) | 2021-04-20 | 2023-01-17 | Innovusion, Inc. | Dynamic compensation to polygon and motor tolerance using galvo control profile |
| US12146988B2 (en) | 2021-04-20 | 2024-11-19 | Innovusion, Inc. | Dynamic compensation to polygon and motor tolerance using galvo control profile |
| US11662439B2 (en) | 2021-04-22 | 2023-05-30 | Innovusion, Inc. | Compact LiDAR design with high resolution and ultra-wide field of view |
| US12072447B2 (en) | 2021-04-22 | 2024-08-27 | Seyond, Inc. | Compact LiDAR design with high resolution and ultra-wide field of view |
| US11662440B2 (en) | 2021-05-21 | 2023-05-30 | Innovusion, Inc. | Movement profiles for smart scanning using galvonometer mirror inside LiDAR scanner |
| US11768294B2 (en) | 2021-07-09 | 2023-09-26 | Innovusion, Inc. | Compact lidar systems for vehicle contour fitting |
| US12038534B2 (en) | 2021-11-24 | 2024-07-16 | Innovusion (suzhou) Co., Ltd. | Motor for on-vehicle lidar, on-vehicle lidar, and vehicle |
| US12204033B2 (en) | 2022-03-25 | 2025-01-21 | Seyond, Inc. | Multimodal detection with integrated sensors |
| US11871130B2 (en) | 2022-03-25 | 2024-01-09 | Innovusion, Inc. | Compact perception device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020151539A1 (zh) | 2020-07-30 |
| CN109917348A (zh) | 2019-06-21 |
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Address after: No.2 building, no.468 xinlai Road, Jiading District, Shanghai, 201821 Patentee after: Shanghai Hesai Technology Co.,Ltd. Address before: No.2 building, no.468 xinlai Road, Jiading District, Shanghai, 201821 Patentee before: Shanghai Hesai Technology Co., Ltd |
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