DE112021007951T5 - Entfernungsmessvorrichtung - Google Patents

Entfernungsmessvorrichtung Download PDF

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Publication number
DE112021007951T5
DE112021007951T5 DE112021007951.4T DE112021007951T DE112021007951T5 DE 112021007951 T5 DE112021007951 T5 DE 112021007951T5 DE 112021007951 T DE112021007951 T DE 112021007951T DE 112021007951 T5 DE112021007951 T5 DE 112021007951T5
Authority
DE
Germany
Prior art keywords
light
distance measuring
measuring device
light receiving
optical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE112021007951.4T
Other languages
German (de)
English (en)
Inventor
Shota Nakahara
Masayuki Omaki
Natsuki Honda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE112021007951T5 publication Critical patent/DE112021007951T5/de
Pending legal-status Critical Current

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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
    • 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
    • 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
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/87—Combinations of systems using electromagnetic waves other than radio waves

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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)
DE112021007951.4T 2021-07-12 2021-07-12 Entfernungsmessvorrichtung Pending DE112021007951T5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/026104 WO2023286114A1 (ja) 2021-07-12 2021-07-12 測距装置

Publications (1)

Publication Number Publication Date
DE112021007951T5 true DE112021007951T5 (de) 2024-06-20

Family

ID=84919125

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112021007951.4T Pending DE112021007951T5 (de) 2021-07-12 2021-07-12 Entfernungsmessvorrichtung

Country Status (4)

Country Link
US (1) US20240329204A1 (https=)
JP (1) JP7471525B2 (https=)
DE (1) DE112021007951T5 (https=)
WO (1) WO2023286114A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230050991A (ko) * 2021-10-08 2023-04-17 삼성전자주식회사 라이다 장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5310098B2 (ja) * 2009-03-02 2013-10-09 株式会社デンソーウェーブ レーザ距離測定装置
JP5620200B2 (ja) * 2010-09-06 2014-11-05 株式会社トプコン 点群位置データ処理装置、点群位置データ処理方法、点群位置データ処理システム、および点群位置データ処理プログラム
US10048120B2 (en) * 2016-05-03 2018-08-14 Datalogic IP Tech, S.r.l. Laser scanner and optical system
CN117310742A (zh) * 2016-11-16 2023-12-29 应诺维思科技有限公司 激光雷达系统和方法
US11194022B2 (en) * 2017-09-29 2021-12-07 Veoneer Us, Inc. Detection system with reflection member and offset detection array
US10684370B2 (en) * 2017-09-29 2020-06-16 Veoneer Us, Inc. Multifunction vehicle detection system
US11585901B2 (en) * 2017-11-15 2023-02-21 Veoneer Us, Llc Scanning lidar system and method with spatial filtering for reduction of ambient light
JP2020027044A (ja) * 2018-08-13 2020-02-20 パイオニア株式会社 走査装置、走査装置の制御方法、プログラム及び記録媒体並びに測距装置
EP3654062B1 (de) * 2018-11-16 2025-04-02 Hexagon Technology Center GmbH Distanzmessvorrichtung mit hoher signaldynamik und daran angepasstem referenzlichtweg

Also Published As

Publication number Publication date
JPWO2023286114A1 (https=) 2023-01-19
US20240329204A1 (en) 2024-10-03
WO2023286114A1 (ja) 2023-01-19
JP7471525B2 (ja) 2024-04-19

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