JPWO2020174765A1 - - Google Patents

Info

Publication number
JPWO2020174765A1
JPWO2020174765A1 JP2021501567A JP2021501567A JPWO2020174765A1 JP WO2020174765 A1 JPWO2020174765 A1 JP WO2020174765A1 JP 2021501567 A JP2021501567 A JP 2021501567A JP 2021501567 A JP2021501567 A JP 2021501567A JP WO2020174765 A1 JPWO2020174765 A1 JP WO2020174765A1
Authority
JP
Japan
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
JP2021501567A
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 filed Critical
Publication of JPWO2020174765A1 publication Critical patent/JPWO2020174765A1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01S17/88—Lidar systems specially adapted for specific applications
    • G01S17/89—Lidar systems specially adapted for specific applications for mapping or imaging
    • 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
    • G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
    • G01S7/4815—Constructional features, e.g. arrangements of optical elements of transmitters alone using multiple transmitters
    • 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
    • G01S7/4816—Constructional features, e.g. arrangements of optical elements of receivers alone
    • 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
    • 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
    • G01S7/486—Receivers
    • G01S7/4861—Circuits for detection, sampling, integration or read-out
    • 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
    • G01S7/486—Receivers
    • G01S7/4865—Time delay measurement, e.g. time-of-flight measurement, time of arrival measurement or determining the exact position of a peak
    • 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
    • G01S7/486—Receivers
    • G01S7/4868—Controlling received signal intensity or exposure of sensor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Electromagnetism (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of Optical Distance (AREA)
JP2021501567A 2019-02-28 2019-11-12 Pending JPWO2020174765A1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019035656 2019-02-28
JP2019191666 2019-10-21
PCT/JP2019/044259 WO2020174765A1 (ja) 2019-02-28 2019-11-12 測距装置、測距方法、およびプログラム

Publications (1)

Publication Number Publication Date
JPWO2020174765A1 true JPWO2020174765A1 (ja) 2020-09-03

Family

ID=72239035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021501567A Pending JPWO2020174765A1 (ja) 2019-02-28 2019-11-12

Country Status (3)

Country Link
US (1) US20210356587A1 (ja)
JP (1) JPWO2020174765A1 (ja)
WO (1) WO2020174765A1 (ja)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08219769A (ja) * 1995-02-08 1996-08-30 Canon Inc 多点測距装置
JPH08292261A (ja) * 1995-04-25 1996-11-05 Nikon Corp 光レーダ装置
JP2004247461A (ja) * 2003-02-13 2004-09-02 Toyota Central Res & Dev Lab Inc 監視装置及び監視方法
JP2008128815A (ja) * 2006-11-21 2008-06-05 Stanley Electric Co Ltd 遠近判定方法およびその装置
US20160079447A1 (en) * 2014-09-11 2016-03-17 Ams Ag Optical sensor arrangement and method for generating an analog output signal
JP2016090268A (ja) * 2014-10-30 2016-05-23 株式会社デンソー 車両用光飛行型測距装置
US20160261854A1 (en) * 2015-03-05 2016-09-08 Hanwha Techwin Co., Ltd. Photographing apparatus and method
JP2017040594A (ja) * 2015-08-20 2017-02-23 株式会社Ｚｍｐ 距離センサー及びそれを用いた搬送用ロボット
JP2018004372A (ja) * 2016-06-30 2018-01-11 株式会社リコー 光走査装置および距離計測装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08219769A (ja) * 1995-02-08 1996-08-30 Canon Inc 多点測距装置
JPH08292261A (ja) * 1995-04-25 1996-11-05 Nikon Corp 光レーダ装置
JP2004247461A (ja) * 2003-02-13 2004-09-02 Toyota Central Res & Dev Lab Inc 監視装置及び監視方法
JP2008128815A (ja) * 2006-11-21 2008-06-05 Stanley Electric Co Ltd 遠近判定方法およびその装置
US20160079447A1 (en) * 2014-09-11 2016-03-17 Ams Ag Optical sensor arrangement and method for generating an analog output signal
JP2016090268A (ja) * 2014-10-30 2016-05-23 株式会社デンソー 車両用光飛行型測距装置
US20160261854A1 (en) * 2015-03-05 2016-09-08 Hanwha Techwin Co., Ltd. Photographing apparatus and method
JP2017040594A (ja) * 2015-08-20 2017-02-23 株式会社Ｚｍｐ 距離センサー及びそれを用いた搬送用ロボット
JP2018004372A (ja) * 2016-06-30 2018-01-11 株式会社リコー 光走査装置および距離計測装置

Also Published As

Publication number Publication date
US20210356587A1 (en) 2021-11-18
WO2020174765A1 (ja) 2020-09-03

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