CN107121683A - 基于多个激光器的多线激光雷达 - Google Patents
基于多个激光器的多线激光雷达 Download PDFInfo
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- CN107121683A CN107121683A CN201710463616.6A CN201710463616A CN107121683A CN 107121683 A CN107121683 A CN 107121683A CN 201710463616 A CN201710463616 A CN 201710463616A CN 107121683 A CN107121683 A CN 107121683A
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- laser
- laser radar
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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
-
- 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
- G01S7/4817—Constructional features, e.g. arrangements of optical elements relating to scanning
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation
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- 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
Description
Claims (10)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110788412.6A CN113552554B (zh) | 2017-06-19 | 2017-06-19 | 多线激光雷达以及使用多线激光雷达进行探测的方法 |
CN202110788413.0A CN113447910B (zh) | 2017-06-19 | 2017-06-19 | 基于多个激光器的多线激光雷达以及使用其进行探测的方法 |
CN201710463616.6A CN107121683B (zh) | 2017-06-19 | 2017-06-19 | 基于多个激光器的多线激光雷达 |
US16/011,127 US10473767B2 (en) | 2017-06-19 | 2018-06-18 | Lidar system and method |
US16/564,842 US10816647B2 (en) | 2017-06-19 | 2019-09-09 | Lidar system and method |
US17/032,192 US12019187B2 (en) | 2017-06-19 | 2020-09-25 | Lidar system and method |
US18/375,870 US20240027587A1 (en) | 2017-06-19 | 2023-10-02 | Lidar system and method |
US18/384,631 US12055661B2 (en) | 2017-06-19 | 2023-10-27 | Lidar system and method |
Applications Claiming Priority (1)
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CN201710463616.6A CN107121683B (zh) | 2017-06-19 | 2017-06-19 | 基于多个激光器的多线激光雷达 |
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CN202110788412.6A Division CN113552554B (zh) | 2017-06-19 | 2017-06-19 | 多线激光雷达以及使用多线激光雷达进行探测的方法 |
CN202110788413.0A Division CN113447910B (zh) | 2017-06-19 | 2017-06-19 | 基于多个激光器的多线激光雷达以及使用其进行探测的方法 |
Publications (2)
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CN107121683A true CN107121683A (zh) | 2017-09-01 |
CN107121683B CN107121683B (zh) | 2023-09-08 |
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CN202110788412.6A Active CN113552554B (zh) | 2017-06-19 | 2017-06-19 | 多线激光雷达以及使用多线激光雷达进行探测的方法 |
CN201710463616.6A Active CN107121683B (zh) | 2017-06-19 | 2017-06-19 | 基于多个激光器的多线激光雷达 |
CN202110788413.0A Active CN113447910B (zh) | 2017-06-19 | 2017-06-19 | 基于多个激光器的多线激光雷达以及使用其进行探测的方法 |
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CN202110788412.6A Active CN113552554B (zh) | 2017-06-19 | 2017-06-19 | 多线激光雷达以及使用多线激光雷达进行探测的方法 |
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CN202110788413.0A Active CN113447910B (zh) | 2017-06-19 | 2017-06-19 | 基于多个激光器的多线激光雷达以及使用其进行探测的方法 |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108761471A (zh) * | 2018-06-08 | 2018-11-06 | 上海禾赛光电科技有限公司 | 一种激光雷达 |
CN108828557A (zh) * | 2018-06-08 | 2018-11-16 | 上海禾赛光电科技有限公司 | 一种激光雷达 |
CN108957424A (zh) * | 2018-09-30 | 2018-12-07 | 深圳市速腾聚创科技有限公司 | 一种多线激光雷达系统 |
CN108957423A (zh) * | 2018-09-30 | 2018-12-07 | 深圳市速腾聚创科技有限公司 | 多线激光雷达 |
CN109991588A (zh) * | 2019-04-29 | 2019-07-09 | 北京握奇数据股份有限公司 | 一种激光雷达扫描装置 |
CN110109127A (zh) * | 2019-04-02 | 2019-08-09 | 中山大学 | 一种增加激光雷达点云稠密度的装置及方法 |
CN110333496A (zh) * | 2018-09-18 | 2019-10-15 | 深圳市速腾聚创科技有限公司 | 多线激光雷达 |
CN110333516A (zh) * | 2019-07-09 | 2019-10-15 | 深圳市镭神智能系统有限公司 | 一种多线激光雷达 |
WO2019233499A3 (zh) * | 2018-06-08 | 2020-01-30 | 上海禾赛光电科技有限公司 | 激光雷达、激光器、激光器发射板组件及激光器的封装方法 |
WO2020063980A1 (en) * | 2018-09-30 | 2020-04-02 | Suteng Innovation Technology Co., Ltd. | Multi-beam lidar systems with two types of laser emitter boards and methods for detection using the same |
CN111077528A (zh) * | 2018-10-19 | 2020-04-28 | 浙江舜宇智能光学技术有限公司 | 激光发射组件和多线激光雷达以及控制方法及其控制系统和电子设备 |
US10705189B2 (en) | 2018-09-30 | 2020-07-07 | Suteng Innovation Technology Co., Ltd. | Multi-beam LiDAR systems with two types of laser emitter boards and methods for detection using the same |
US20210033709A1 (en) * | 2018-03-28 | 2021-02-04 | Robert Bosch Gmbh | Macroscopic lidar device |
WO2021175228A1 (zh) * | 2020-03-06 | 2021-09-10 | 上海禾赛科技股份有限公司 | 激光雷达及其测距方法 |
WO2021190260A1 (zh) * | 2020-03-24 | 2021-09-30 | 上海禾赛科技股份有限公司 | 激光雷达的探测单元、激光雷达及其探测方法 |
Citations (1)
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US20110216304A1 (en) * | 2006-07-13 | 2011-09-08 | Velodyne Acoustics, Inc. | High definition lidar system |
Family Cites Families (10)
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CN103608696B (zh) * | 2012-05-22 | 2016-05-11 | 韩国生产技术研究院 | 3d扫描系统和获得3d图像的方法 |
KR102038533B1 (ko) * | 2012-06-14 | 2019-10-31 | 한국전자통신연구원 | 레이저 레이더 시스템 및 목표물 영상 획득 방법 |
JP6111617B2 (ja) * | 2012-07-03 | 2017-04-12 | 株式会社リコー | レーザレーダ装置 |
JP6103179B2 (ja) * | 2012-09-13 | 2017-03-29 | 株式会社リコー | 距離測定装置 |
US9726818B1 (en) * | 2013-05-30 | 2017-08-08 | Hrl Laboratories, Llc | Multi-wavelength band optical phase and amplitude controller |
JP6318663B2 (ja) * | 2014-02-07 | 2018-05-09 | 三菱電機株式会社 | レーザレーダ装置 |
CN105404844B (zh) * | 2014-09-12 | 2019-05-31 | 广州汽车集团股份有限公司 | 一种基于多线激光雷达的道路边界检测方法 |
CN106707289B (zh) * | 2016-11-08 | 2023-08-29 | 上海禾赛科技有限公司 | 基于类mems振镜的准固态单线激光雷达及其工作方法 |
CN206223978U (zh) * | 2016-11-08 | 2017-06-06 | 上海禾赛光电科技有限公司 | 车载多线激光雷达及车辆 |
CN106842170B (zh) * | 2017-03-16 | 2023-04-07 | 西安交通大学 | 一种新型多线360°扫描式激光雷达及其实现方法 |
-
2017
- 2017-06-19 CN CN202110788412.6A patent/CN113552554B/zh active Active
- 2017-06-19 CN CN201710463616.6A patent/CN107121683B/zh active Active
- 2017-06-19 CN CN202110788413.0A patent/CN113447910B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US20110216304A1 (en) * | 2006-07-13 | 2011-09-08 | Velodyne Acoustics, Inc. | High definition lidar system |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20210033709A1 (en) * | 2018-03-28 | 2021-02-04 | Robert Bosch Gmbh | Macroscopic lidar device |
WO2019233499A3 (zh) * | 2018-06-08 | 2020-01-30 | 上海禾赛光电科技有限公司 | 激光雷达、激光器、激光器发射板组件及激光器的封装方法 |
CN108828557A (zh) * | 2018-06-08 | 2018-11-16 | 上海禾赛光电科技有限公司 | 一种激光雷达 |
CN112327274A (zh) * | 2018-06-08 | 2021-02-05 | 上海禾赛科技股份有限公司 | 一种激光雷达 |
CN108828557B (zh) * | 2018-06-08 | 2023-11-24 | 上海禾赛科技有限公司 | 一种激光雷达 |
CN108761471B (zh) * | 2018-06-08 | 2024-04-30 | 上海禾赛科技有限公司 | 一种激光雷达 |
CN108761471A (zh) * | 2018-06-08 | 2018-11-06 | 上海禾赛光电科技有限公司 | 一种激光雷达 |
CN110333496A (zh) * | 2018-09-18 | 2019-10-15 | 深圳市速腾聚创科技有限公司 | 多线激光雷达 |
CN108957423A (zh) * | 2018-09-30 | 2018-12-07 | 深圳市速腾聚创科技有限公司 | 多线激光雷达 |
WO2020063980A1 (en) * | 2018-09-30 | 2020-04-02 | Suteng Innovation Technology Co., Ltd. | Multi-beam lidar systems with two types of laser emitter boards and methods for detection using the same |
US10705189B2 (en) | 2018-09-30 | 2020-07-07 | Suteng Innovation Technology Co., Ltd. | Multi-beam LiDAR systems with two types of laser emitter boards and methods for detection using the same |
CN108957424B (zh) * | 2018-09-30 | 2023-12-29 | 深圳市速腾聚创科技有限公司 | 一种多线激光雷达系统 |
CN108957424A (zh) * | 2018-09-30 | 2018-12-07 | 深圳市速腾聚创科技有限公司 | 一种多线激光雷达系统 |
CN108957423B (zh) * | 2018-09-30 | 2023-12-29 | 深圳市速腾聚创科技有限公司 | 多线激光雷达 |
CN111077528A (zh) * | 2018-10-19 | 2020-04-28 | 浙江舜宇智能光学技术有限公司 | 激光发射组件和多线激光雷达以及控制方法及其控制系统和电子设备 |
CN110109127A (zh) * | 2019-04-02 | 2019-08-09 | 中山大学 | 一种增加激光雷达点云稠密度的装置及方法 |
CN109991588A (zh) * | 2019-04-29 | 2019-07-09 | 北京握奇数据股份有限公司 | 一种激光雷达扫描装置 |
CN110333516A (zh) * | 2019-07-09 | 2019-10-15 | 深圳市镭神智能系统有限公司 | 一种多线激光雷达 |
WO2021175228A1 (zh) * | 2020-03-06 | 2021-09-10 | 上海禾赛科技股份有限公司 | 激光雷达及其测距方法 |
WO2021190260A1 (zh) * | 2020-03-24 | 2021-09-30 | 上海禾赛科技股份有限公司 | 激光雷达的探测单元、激光雷达及其探测方法 |
Also Published As
Publication number | Publication date |
---|---|
CN113447910A (zh) | 2021-09-28 |
CN113447910B (zh) | 2023-04-25 |
CN113552554A (zh) | 2021-10-26 |
CN113552554B (zh) | 2023-04-25 |
CN107121683B (zh) | 2023-09-08 |
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Address after: No.2 building, no.468 xinlai Road, Jiading District, Shanghai, 201821 Applicant after: Shanghai Hesai Technology Co.,Ltd. Address before: Room 206, building A4, 925 Yecheng Road, Jiading District, Shanghai, 201821 Applicant before: HESAI PHOTONICS TECHNOLOGY Co.,Ltd. |
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Address after: No.2 building, no.468 xinlai Road, Jiading District, Shanghai, 201821 Applicant after: Shanghai Hesai Technology Co.,Ltd. Address before: No.2 building, no.468 xinlai Road, Jiading District, Shanghai, 201821 Applicant before: Shanghai Hesai Technology Co.,Ltd. |
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