JP7555021B2 - 測距装置 - Google Patents

測距装置 Download PDF

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Publication number
JP7555021B2
JP7555021B2 JP2022505787A JP2022505787A JP7555021B2 JP 7555021 B2 JP7555021 B2 JP 7555021B2 JP 2022505787 A JP2022505787 A JP 2022505787A JP 2022505787 A JP2022505787 A JP 2022505787A JP 7555021 B2 JP7555021 B2 JP 7555021B2
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JP
Japan
Prior art keywords
light
distance
range
receiving device
processing circuit
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JP2022505787A
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English (en)
Japanese (ja)
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JPWO2021181841A1 (enExample
JPWO2021181841A5 (enExample
Inventor
建治 鳴海
弓子 加藤
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.)
Panasonic Intellectual Property Management Co Ltd
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Panasonic Intellectual Property Management Co Ltd
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Publication of JPWO2021181841A5 publication Critical patent/JPWO2021181841A5/ja
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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
    • G01S17/66—Tracking systems using electromagnetic waves other than radio 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
    • 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
    • G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • 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
    • G01S17/88—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
    • 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
    • G01S7/4802—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • 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
    • G01S7/491—Details of non-pulse systems
    • G01S7/4911—Transmitters

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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)
JP2022505787A 2020-03-11 2020-12-28 測距装置 Active JP7555021B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020041891 2020-03-11
JP2020041891 2020-03-11
PCT/JP2020/049225 WO2021181841A1 (ja) 2020-03-11 2020-12-28 測距装置

Publications (3)

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JPWO2021181841A1 JPWO2021181841A1 (enExample) 2021-09-16
JPWO2021181841A5 JPWO2021181841A5 (enExample) 2022-11-15
JP7555021B2 true JP7555021B2 (ja) 2024-09-24

Family

ID=77671557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022505787A Active JP7555021B2 (ja) 2020-03-11 2020-12-28 測距装置

Country Status (4)

Country Link
US (1) US20220404499A1 (enExample)
EP (1) EP4119975A4 (enExample)
JP (1) JP7555021B2 (enExample)
WO (1) WO2021181841A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025225116A1 (ja) * 2024-04-24 2025-10-30 パナソニックＩｐマネジメント株式会社 計測装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001174547A (ja) 1999-12-17 2001-06-29 Mitsubishi Electric Corp 複数レーダ連携システム及びその運用方法並びに複数レーダ管理制御装置
JP2008509413A (ja) 2004-08-07 2008-03-27 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング センサシステムの作動方法および作動装置
JP2018529099A (ja) 2015-09-20 2018-10-04 クアルコム，インコーポレイテッド デュアルビームステアリングを有する光検知測距（ｌｉｄａｒ）システム
WO2019065411A1 (ja) 2017-09-29 2019-04-04 日立オートモティブシステムズ株式会社 車両検知システム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50128988A (enExample) * 1974-03-29 1975-10-11
JPS586287U (ja) * 1981-07-07 1983-01-14 三菱電機株式会社 光学追尾装置
JPH03110389U (enExample) * 1990-02-28 1991-11-12
JP3580094B2 (ja) * 1997-08-28 2004-10-20 日産自動車株式会社 前方認識装置
JP3641912B2 (ja) * 1997-08-28 2005-04-27 日産自動車株式会社 車間距離警報装置
WO2007081628A2 (en) * 2005-12-08 2007-07-19 Advanced Scientific Concepts Inc. Laser ranging, tracking and designation using 3-d focal planes
WO2015075926A1 (ja) 2013-11-20 2015-05-28 パナソニックＩｐマネジメント株式会社 測距撮像システム
JP6942966B2 (ja) 2016-03-16 2021-09-29 株式会社リコー 物体検出装置及び移動体装置
JP2018124271A (ja) 2017-01-31 2018-08-09 パナソニックＩｐマネジメント株式会社 撮像システム

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001174547A (ja) 1999-12-17 2001-06-29 Mitsubishi Electric Corp 複数レーダ連携システム及びその運用方法並びに複数レーダ管理制御装置
JP2008509413A (ja) 2004-08-07 2008-03-27 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング センサシステムの作動方法および作動装置
JP2018529099A (ja) 2015-09-20 2018-10-04 クアルコム，インコーポレイテッド デュアルビームステアリングを有する光検知測距（ｌｉｄａｒ）システム
WO2019065411A1 (ja) 2017-09-29 2019-04-04 日立オートモティブシステムズ株式会社 車両検知システム

Also Published As

Publication number Publication date
EP4119975A1 (en) 2023-01-18
EP4119975A4 (en) 2023-08-09
WO2021181841A1 (ja) 2021-09-16
JPWO2021181841A1 (enExample) 2021-09-16
US20220404499A1 (en) 2022-12-22

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