CN108845331B - 一种激光雷达探测系统 - Google Patents
一种激光雷达探测系统 Download PDFInfo
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- CN108845331B CN108845331B CN201810682916.8A CN201810682916A CN108845331B CN 108845331 B CN108845331 B CN 108845331B CN 201810682916 A CN201810682916 A CN 201810682916A CN 108845331 B CN108845331 B CN 108845331B
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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
- 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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optical Radar Systems And Details Thereof (AREA)
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CN108845331A CN108845331A (zh) | 2018-11-20 |
CN108845331B true CN108845331B (zh) | 2021-01-12 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109975799A (zh) * | 2019-03-13 | 2019-07-05 | 谭伟 | 一种雷达识别材料的方法及其系统 |
CN112147595B (zh) * | 2019-06-27 | 2024-08-09 | 华为技术有限公司 | 激光探测的装置、方法及系统 |
CN114174866A (zh) * | 2019-07-30 | 2022-03-11 | 深圳源光科技有限公司 | 用于激光雷达系统的图像传感器 |
CN114096872A (zh) * | 2019-07-30 | 2022-02-25 | 深圳源光科技有限公司 | 用于激光雷达系统的图像传感器 |
CN110940964A (zh) * | 2019-12-31 | 2020-03-31 | 西安炬光科技股份有限公司 | 激光雷达及信号识别方法 |
CN111273311A (zh) * | 2020-01-03 | 2020-06-12 | 电子科技大学 | 一种激光三维焦平面阵列成像系统 |
CN113767303A (zh) * | 2020-04-03 | 2021-12-07 | 深圳市大疆创新科技有限公司 | 激光测距装置、激光测距方法和可移动平台 |
CN111679260B (zh) * | 2020-05-19 | 2023-02-24 | 上海禾赛科技有限公司 | 拖点识别处理方法、激光雷达以及计算机可读存储介质 |
CN112903122B (zh) * | 2021-01-21 | 2022-01-11 | 电子科技大学 | 一种激光三维焦平面读出电路 |
WO2022165837A1 (zh) * | 2021-02-08 | 2022-08-11 | 深圳市大疆创新科技有限公司 | 背照式雪崩光电二极管芯片及制备方法、接收芯片、测距装置、可移动平台 |
CN116243332B (zh) * | 2023-05-12 | 2023-08-01 | 中国人民解放军战略支援部队航天工程大学 | 一种面阵激光雷达三维成像仿真建模方法和系统 |
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CN104051941A (zh) * | 2014-04-22 | 2014-09-17 | 中国科学院上海光学精密机械研究所 | 环形光泵浦、切换输出柱状矢量光的被动调q固体激光器 |
CN105652259A (zh) * | 2015-12-30 | 2016-06-08 | 天津大学 | 基于盖革模式apd阵列的激光测距读出时序电路及方法 |
CN108139481A (zh) * | 2015-09-29 | 2018-06-08 | 高通股份有限公司 | 具有反射信号强度测量的lidar系统 |
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US8602592B2 (en) * | 2011-04-07 | 2013-12-10 | Coherent, Inc. | Diode-laser illuminator with interchangeable modules for changing irradiance and beam dimensions |
US8976340B2 (en) * | 2011-04-15 | 2015-03-10 | Advanced Scientific Concepts, Inc. | Ladar sensor for landing, docking and approach |
CN204196243U (zh) * | 2014-10-20 | 2015-03-11 | 武汉洛芙科技股份有限公司 | 一种激光塑料焊接装置 |
CN205787395U (zh) * | 2016-06-16 | 2016-12-07 | 西安中科微精光子制造科技有限公司 | 一种激光扩束装置 |
CN107272213B (zh) * | 2017-07-25 | 2022-09-09 | 中国科学院西安光学精密机械研究所 | 一种激光束匀化扩束整形装置 |
CN107678040B (zh) * | 2017-11-03 | 2023-09-26 | 长春理工大学 | 用于车载三维成像固态激光雷达系统 |
CN207440290U (zh) * | 2017-11-03 | 2018-06-01 | 长春理工大学 | 用于车载三维成像固态激光雷达系统 |
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2018
- 2018-06-28 CN CN201810682916.8A patent/CN108845331B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104051941A (zh) * | 2014-04-22 | 2014-09-17 | 中国科学院上海光学精密机械研究所 | 环形光泵浦、切换输出柱状矢量光的被动调q固体激光器 |
CN108139481A (zh) * | 2015-09-29 | 2018-06-08 | 高通股份有限公司 | 具有反射信号强度测量的lidar系统 |
CN105652259A (zh) * | 2015-12-30 | 2016-06-08 | 天津大学 | 基于盖革模式apd阵列的激光测距读出时序电路及方法 |
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Inventor after: Hu Xiaoyan Inventor after: Wang Weiping Inventor after: Li Bin Inventor after: Yang Lijun Inventor before: Lin Xiao Inventor before: Hu Xiaoyan Inventor before: Wang Weiping |
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Effective date of registration: 20230111 Address after: 401332 No. 28-2, Xiyuan 1st Road, Shapingba District, Chongqing Patentee after: UNITED MICROELECTRONICS CENTER Co.,Ltd. Address before: Institute of information science, No.36, sidaobei street, Haidian District, Beijing Patentee before: INFORMATION SCIENCE Research Institute OF CETC |