CN108205124B - 一种基于微机电振镜的光学装置和激光雷达系统 - Google Patents
一种基于微机电振镜的光学装置和激光雷达系统 Download PDFInfo
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- CN108205124B CN108205124B CN201611179965.7A CN201611179965A CN108205124B CN 108205124 B CN108205124 B CN 108205124B CN 201611179965 A CN201611179965 A CN 201611179965A CN 108205124 B CN108205124 B CN 108205124B
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- 230000003287 optical effect Effects 0.000 title claims abstract description 81
- 238000002834 transmittance Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- G01S7/481—Constructional features, e.g. arrangements of optical elements
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
- G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
- G02B26/0841—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD the reflecting element being moved or deformed by electrostatic means
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Optics & Photonics (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
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CN201611179965.7A CN108205124B (zh) | 2016-12-19 | 2016-12-19 | 一种基于微机电振镜的光学装置和激光雷达系统 |
Applications Claiming Priority (1)
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CN201611179965.7A CN108205124B (zh) | 2016-12-19 | 2016-12-19 | 一种基于微机电振镜的光学装置和激光雷达系统 |
Publications (2)
Publication Number | Publication Date |
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CN108205124A CN108205124A (zh) | 2018-06-26 |
CN108205124B true CN108205124B (zh) | 2024-05-10 |
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CN201611179965.7A Active CN108205124B (zh) | 2016-12-19 | 2016-12-19 | 一种基于微机电振镜的光学装置和激光雷达系统 |
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Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109343032A (zh) * | 2018-09-19 | 2019-02-15 | 中国电子科技集团公司第三十八研究所 | 一种基于衍射分束元件的激光雷发射系统 |
CN109343034A (zh) * | 2018-09-19 | 2019-02-15 | 中国电子科技集团公司第三十八研究所 | 一种基于mems振镜的激光雷达发射系统 |
CN109343033A (zh) * | 2018-09-19 | 2019-02-15 | 中国电子科技集团公司第三十八研究所 | 一种基于衍射分束元件的时间复用激光雷达发射系统 |
CN111090081A (zh) * | 2018-10-19 | 2020-05-01 | 宁波舜宇车载光学技术有限公司 | 激光雷达扫描系统及其角度扩束装置和应用 |
CN109471122B (zh) * | 2018-11-01 | 2020-09-22 | 百度在线网络技术(北京)有限公司 | 基于激光雷达的扫描控制方法、装置、设备及激光雷达 |
CN109828259A (zh) * | 2019-02-14 | 2019-05-31 | 昂纳信息技术(深圳)有限公司 | 一种激光雷达及组合扫描装置 |
WO2020228256A1 (zh) * | 2019-05-15 | 2020-11-19 | 北醒(北京)光子科技有限公司 | 一种雷达和角度调整装置 |
WO2021138774A1 (zh) * | 2020-01-06 | 2021-07-15 | 深圳市大疆创新科技有限公司 | 多线激光器模块、激光雷达及可移动平台 |
CN113219438B (zh) * | 2020-01-21 | 2023-03-31 | 苏州一径科技有限公司 | 一种高精度mems激光雷达发射装置和方法 |
CN115825917B (zh) * | 2021-12-03 | 2023-08-15 | 深圳市速腾聚创科技有限公司 | 一种光学接收装置及光学传感装置 |
CN114397666A (zh) * | 2021-12-08 | 2022-04-26 | 陈伟红 | 一种单线激光雷达探头及激光雷达 |
CN115291245B (zh) * | 2022-09-28 | 2022-12-16 | 北醒(北京)光子科技有限公司 | 激光雷达和汽车 |
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CN1847881A (zh) * | 2006-05-11 | 2006-10-18 | 哈尔滨工业大学(威海) | 一维扫描激光雷达汽车防撞系统 |
WO2008018955A2 (en) * | 2006-06-27 | 2008-02-14 | Arete' Associates | Camera-style lidar setup |
CN101299066A (zh) * | 2007-04-30 | 2008-11-05 | 中国科学院安徽光学精密机械研究所 | 激光雷达透射式同轴发射与接收装置 |
CN103038664A (zh) * | 2010-07-29 | 2013-04-10 | Iee国际电子工程股份公司 | 主动照明扫描成像器 |
CN104914445A (zh) * | 2015-05-29 | 2015-09-16 | 长春理工大学 | 用于激光雷达的复合式扫描系统 |
CN204903760U (zh) * | 2015-07-31 | 2015-12-23 | 上海朗尚科贸有限公司 | 一种基于mems镜原理的激光探测及测距装置 |
CN206515462U (zh) * | 2016-12-19 | 2017-09-22 | 北京万集科技股份有限公司 | 一种基于微机电振镜的光学装置和激光雷达系统 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100542561B1 (ko) * | 2003-08-02 | 2006-01-11 | 삼성전자주식회사 | 레이저스캐닝유닛 |
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2016
- 2016-12-19 CN CN201611179965.7A patent/CN108205124B/zh active Active
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CN1847881A (zh) * | 2006-05-11 | 2006-10-18 | 哈尔滨工业大学(威海) | 一维扫描激光雷达汽车防撞系统 |
WO2008018955A2 (en) * | 2006-06-27 | 2008-02-14 | Arete' Associates | Camera-style lidar setup |
CN101299066A (zh) * | 2007-04-30 | 2008-11-05 | 中国科学院安徽光学精密机械研究所 | 激光雷达透射式同轴发射与接收装置 |
CN103038664A (zh) * | 2010-07-29 | 2013-04-10 | Iee国际电子工程股份公司 | 主动照明扫描成像器 |
CN104914445A (zh) * | 2015-05-29 | 2015-09-16 | 长春理工大学 | 用于激光雷达的复合式扫描系统 |
CN204903760U (zh) * | 2015-07-31 | 2015-12-23 | 上海朗尚科贸有限公司 | 一种基于mems镜原理的激光探测及测距装置 |
CN206515462U (zh) * | 2016-12-19 | 2017-09-22 | 北京万集科技股份有限公司 | 一种基于微机电振镜的光学装置和激光雷达系统 |
Non-Patent Citations (1)
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