CN111670372A - 扫描模组、测距装置及移动平台 - Google Patents

扫描模组、测距装置及移动平台 Download PDF

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Publication number
CN111670372A
CN111670372A CN201980005255.8A CN201980005255A CN111670372A CN 111670372 A CN111670372 A CN 111670372A CN 201980005255 A CN201980005255 A CN 201980005255A CN 111670372 A CN111670372 A CN 111670372A
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China
Prior art keywords
rotor
optical element
boss
module
scanning module
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Pending
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CN201980005255.8A
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English (en)
Inventor
王昊
黄淮
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SZ DJI Technology Co Ltd
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SZ DJI Technology Co Ltd
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Publication of CN111670372A publication Critical patent/CN111670372A/zh
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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
    • 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
    • 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
    • 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
    • G01S7/483—Details of pulse systems
    • G01S7/484—Transmitters
    • 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
    • G02B26/0875—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 refracting elements
    • G02B26/0883—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 refracting elements the refracting element being a prism
    • G02B26/0891—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 refracting elements the refracting element being a prism forming an optical wedge
    • 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
    • G02B26/10—Scanning systems
    • G02B26/108—Scanning systems having one or more prisms as scanning elements

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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)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)

Abstract

一种扫描模组(40)、测距装置(100)及移动平台(1000)。扫描模组(40)包括转子组件(433)、定子组件(431)及光学元件(46)。转子组件(433)包括转子(4331)及凸台(4332)，转子(4331)形成有收纳腔(4336)，凸台(4332)设置在转子(4331)的内壁上且位于收纳腔(4336)内。定子组件(431)用于驱动转子组件(433)相对于定子组件(431)转动。光学元件(46)安装在收纳腔(4336)内并与转子组件(433)同步转动，光学元件(46)包括第一端(461)及第二端(462)，第一端(461)与第二端(462)分别位于光学元件(46)的径向方向上的两端，第一端(461)的厚度大于第二端(462)的厚度，第二端(462)与凸台(4332)相对并位于转子(4331)的旋转轴(4337)的同一侧，且第一端(461)与凸台(4332)位于旋转轴(4337)的相对的两侧。

Description

PCT国内申请，说明书已公开。

Claims (85)

  1. PCT国内申请，权利要求书已公开。
CN201980005255.8A 2019-01-09 2019-01-09 扫描模组、测距装置及移动平台 Pending CN111670372A (zh)

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PCT/CN2019/071055 WO2020142967A1 (zh) 2019-01-09 2019-01-09 扫描模组、测距装置及移动平台

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CN111670372A true CN111670372A (zh) 2020-09-15

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US (1) US20210333393A1 (zh)
EP (1) EP3910371A4 (zh)
JP (1) JP7414829B2 (zh)
CN (1) CN111670372A (zh)
WO (1) WO2020142967A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113534190A (zh) * 2021-06-22 2021-10-22 惠州越登智能科技有限公司 一种基于双光楔的三维激光雷达成像系统和方法

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000168698A (ja) * 1998-11-30 2000-06-20 Nec Corp 無反動スキャニング装置
JP2006162857A (ja) * 2004-12-06 2006-06-22 Olympus Corp 光学装置及び照明装置
CN102928978A (zh) * 2012-11-02 2013-02-13 北京航空航天大学 一种基于旋转双楔镜的光束扫描机构
WO2013183435A1 (ja) * 2012-06-08 2013-12-12 三菱電機株式会社 ガルバノスキャナおよびレーザ加工機
CN105467398A (zh) * 2015-12-31 2016-04-06 上海思岚科技有限公司 扫描测距设备
CN105759253A (zh) * 2016-03-02 2016-07-13 四川经曼光电科技有限公司 激光扫描测距仪
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
CN106019296A (zh) * 2016-07-26 2016-10-12 北醒（北京）光子科技有限公司 一种混合固态多线光学扫描测距装置
CN106249405A (zh) * 2016-10-10 2016-12-21 同济大学 旋转三棱镜光束扫描装置
CN108107442A (zh) * 2016-11-24 2018-06-01 武汉万集信息技术有限公司 一种360°扫描激光测距系统及测距方法
CN207502719U (zh) * 2017-11-30 2018-06-15 金华市蓝海光电技术有限公司 一种激光扫描测距装置
US20180181839A1 (en) * 2016-12-22 2018-06-28 Advanced Optical Technologies, Inc. Polarimeter with multiple independent tunable channels and method for material and object classification and recognition
CN108475961A (zh) * 2017-03-29 2018-08-31 深圳市大疆创新科技有限公司 驱动装置及其操作方法、激光测量装置和移动平台
CN209878990U (zh) * 2019-01-09 2019-12-31 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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3180532B2 (ja) * 1993-09-29 2001-06-25 株式会社安川電機 距離計測装置
US10473786B2 (en) * 2015-11-05 2019-11-12 Arete Associates Continuous wave laser detection and ranging
JP6877946B2 (ja) * 2016-10-17 2021-05-26 株式会社トプコン レーザスキャナ

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000168698A (ja) * 1998-11-30 2000-06-20 Nec Corp 無反動スキャニング装置
JP2006162857A (ja) * 2004-12-06 2006-06-22 Olympus Corp 光学装置及び照明装置
WO2013183435A1 (ja) * 2012-06-08 2013-12-12 三菱電機株式会社 ガルバノスキャナおよびレーザ加工機
CN102928978A (zh) * 2012-11-02 2013-02-13 北京航空航天大学 一种基于旋转双楔镜的光束扫描机构
CN105467398A (zh) * 2015-12-31 2016-04-06 上海思岚科技有限公司 扫描测距设备
CN105759253A (zh) * 2016-03-02 2016-07-13 四川经曼光电科技有限公司 激光扫描测距仪
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
CN106019296A (zh) * 2016-07-26 2016-10-12 北醒（北京）光子科技有限公司 一种混合固态多线光学扫描测距装置
CN106249405A (zh) * 2016-10-10 2016-12-21 同济大学 旋转三棱镜光束扫描装置
CN108107442A (zh) * 2016-11-24 2018-06-01 武汉万集信息技术有限公司 一种360°扫描激光测距系统及测距方法
US20180181839A1 (en) * 2016-12-22 2018-06-28 Advanced Optical Technologies, Inc. Polarimeter with multiple independent tunable channels and method for material and object classification and recognition
CN108475961A (zh) * 2017-03-29 2018-08-31 深圳市大疆创新科技有限公司 驱动装置及其操作方法、激光测量装置和移动平台
CN207502719U (zh) * 2017-11-30 2018-06-15 金华市蓝海光电技术有限公司 一种激光扫描测距装置
CN209878990U (zh) * 2019-01-09 2019-12-31 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113534190A (zh) * 2021-06-22 2021-10-22 惠州越登智能科技有限公司 一种基于双光楔的三维激光雷达成像系统和方法

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WO2020142967A1 (zh) 2020-07-16
JP2022516128A (ja) 2022-02-24
JP7414829B2 (ja) 2024-01-16
US20210333393A1 (en) 2021-10-28
EP3910371A1 (en) 2021-11-17
EP3910371A4 (en) 2022-02-23

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