CN108627851B - 一种用于激光雷达传感器的一体式旋转机芯 - Google Patents
一种用于激光雷达传感器的一体式旋转机芯 Download PDFInfo
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- CN108627851B CN108627851B CN201810359115.8A CN201810359115A CN108627851B CN 108627851 B CN108627851 B CN 108627851B CN 201810359115 A CN201810359115 A CN 201810359115A CN 108627851 B CN108627851 B CN 108627851B
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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
- G01S17/88—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
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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
- G01S7/4817—Constructional features, e.g. arrangements of optical elements relating to scanning
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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
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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
- G01S17/42—Simultaneous measurement of distance and other co-ordinates
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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
- G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
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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
- G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
- G01S7/4813—Housing arrangements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/02—Constructional details
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/02—Constructional details
- H01S3/03—Constructional details of gas laser discharge tubes
- H01S3/034—Optical devices within, or forming part of, the tube, e.g. windows, mirrors
Abstract
Description
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201810359115.8A CN108627851B (zh) | 2018-04-20 | 2018-04-20 | 一种用于激光雷达传感器的一体式旋转机芯 |
US16/385,397 US20190324123A1 (en) | 2018-04-20 | 2019-04-16 | Integrated rotary machine chip for laser radar sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810359115.8A CN108627851B (zh) | 2018-04-20 | 2018-04-20 | 一种用于激光雷达传感器的一体式旋转机芯 |
Publications (2)
Publication Number | Publication Date |
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CN108627851A CN108627851A (zh) | 2018-10-09 |
CN108627851B true CN108627851B (zh) | 2021-05-11 |
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CN201810359115.8A Active CN108627851B (zh) | 2018-04-20 | 2018-04-20 | 一种用于激光雷达传感器的一体式旋转机芯 |
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US (1) | US20190324123A1 (zh) |
CN (1) | CN108627851B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111381240B (zh) * | 2020-03-31 | 2023-04-25 | 深圳银星智能集团股份有限公司 | 激光雷达和清洁机器人 |
CN115079133B (zh) * | 2022-06-14 | 2023-05-12 | 山东沂蒙地理信息有限公司 | 一种基于激光测距技术的校准测距仪及其运行方法 |
CN115494480A (zh) * | 2022-11-22 | 2022-12-20 | 保定市天河电子技术有限公司 | 微型化收发同轴脉冲激光测距扫描装置 |
Citations (7)
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CN1952687A (zh) * | 2006-11-02 | 2007-04-25 | 中国科学院安徽光学精密机械研究所 | 激光雷达光路自动准直方法及准直仪 |
CN104678374A (zh) * | 2015-03-02 | 2015-06-03 | 吉林大学 | 激光雷达的主动控制装置 |
CN105277944A (zh) * | 2015-09-23 | 2016-01-27 | 上海物景智能科技有限公司 | 一种激光测距雷达及其供电控制方法 |
JP5888669B2 (ja) * | 2011-10-03 | 2016-03-22 | 国立研究開発法人宇宙航空研究開発機構 | 航空機搭載レーザ装置から放射されたレーザ光を所望方向に反射させる方法及びその装置 |
CN105467398A (zh) * | 2015-12-31 | 2016-04-06 | 上海思岚科技有限公司 | 扫描测距设备 |
CN205450271U (zh) * | 2015-12-31 | 2016-08-10 | 上海思岚科技有限公司 | 扫描测距设备 |
CN106019293A (zh) * | 2016-05-19 | 2016-10-12 | 上海思岚科技有限公司 | 一种激光扫描测距装置 |
Family Cites Families (11)
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US5224109A (en) * | 1991-07-02 | 1993-06-29 | Ltv Missiles And Electronics Group | Laser radar transceiver |
US20080002176A1 (en) * | 2005-07-08 | 2008-01-03 | Lockheed Martin Corporation | Lookdown and loitering ladar system |
NO332432B1 (no) * | 2008-08-12 | 2012-09-17 | Kongsberg Seatex As | System for deteksjon og avbildning av objekter i banen for marine fartoy |
DE102012107544B3 (de) * | 2012-08-17 | 2013-05-23 | Faro Technologies, Inc. | Vorrichtung zum optischen Abtasten und Vermessen einer Umgebung |
CN104816217B (zh) * | 2015-05-05 | 2017-06-13 | 中国兵器科学研究院宁波分院 | 一种用于真空环境的精密角度驱动装置 |
JP6657897B2 (ja) * | 2015-12-10 | 2020-03-04 | 株式会社リコー | ミラー部材の加工方法 |
CN105911555B (zh) * | 2016-04-18 | 2018-05-29 | 天津理工大学 | 一种基于光电编码器和激光测距传感器的船舶柴油机臂距差检测方法及装置 |
US10530209B2 (en) * | 2016-10-28 | 2020-01-07 | Waymo Llc | Devices and methods for driving a rotary platform |
US10955530B2 (en) * | 2016-12-23 | 2021-03-23 | Cepton Technologies, Inc. | Systems for vibration cancellation in a lidar system |
CN111279219A (zh) * | 2019-01-09 | 2020-06-12 | 深圳市大疆创新科技有限公司 | 扫描模组、测距装置及移动平台 |
WO2020142966A1 (zh) * | 2019-01-09 | 2020-07-16 | 深圳市大疆创新科技有限公司 | 扫描模组、测距装置及移动平台 |
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2018
- 2018-04-20 CN CN201810359115.8A patent/CN108627851B/zh active Active
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2019
- 2019-04-16 US US16/385,397 patent/US20190324123A1/en active Pending
Patent Citations (7)
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CN1952687A (zh) * | 2006-11-02 | 2007-04-25 | 中国科学院安徽光学精密机械研究所 | 激光雷达光路自动准直方法及准直仪 |
JP5888669B2 (ja) * | 2011-10-03 | 2016-03-22 | 国立研究開発法人宇宙航空研究開発機構 | 航空機搭載レーザ装置から放射されたレーザ光を所望方向に反射させる方法及びその装置 |
CN104678374A (zh) * | 2015-03-02 | 2015-06-03 | 吉林大学 | 激光雷达的主动控制装置 |
CN105277944A (zh) * | 2015-09-23 | 2016-01-27 | 上海物景智能科技有限公司 | 一种激光测距雷达及其供电控制方法 |
CN105467398A (zh) * | 2015-12-31 | 2016-04-06 | 上海思岚科技有限公司 | 扫描测距设备 |
CN205450271U (zh) * | 2015-12-31 | 2016-08-10 | 上海思岚科技有限公司 | 扫描测距设备 |
CN106019293A (zh) * | 2016-05-19 | 2016-10-12 | 上海思岚科技有限公司 | 一种激光扫描测距装置 |
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US20190324123A1 (en) | 2019-10-24 |
CN108627851A (zh) | 2018-10-09 |
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Denomination of invention: An integrated rotary movement for lidar sensor Effective date of registration: 20210927 Granted publication date: 20210511 Pledgee: Bank of Jinhua Limited by Share Ltd. science and Technology Branch Pledgor: JINHUA LANHAI PHOTOELECTRICITY TECHNOLOGY Co.,Ltd. Registration number: Y2021330001777 |
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Date of cancellation: 20220822 Granted publication date: 20210511 Pledgee: Bank of Jinhua Limited by Share Ltd. science and Technology Branch Pledgor: JINHUA LANHAI PHOTOELECTRICITY TECHNOLOGY CO.,LTD. Registration number: Y2021330001777 |
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