CN111656219B - 用于使用光信号确定至少一个对象的距离的装置和方法 - Google Patents
用于使用光信号确定至少一个对象的距离的装置和方法 Download PDFInfo
- Publication number
- CN111656219B CN111656219B CN201880080890.8A CN201880080890A CN111656219B CN 111656219 B CN111656219 B CN 111656219B CN 201880080890 A CN201880080890 A CN 201880080890A CN 111656219 B CN111656219 B CN 111656219B
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- CN
- China
- Prior art keywords
- signal
- time
- light receiving
- receiving elements
- distance
- 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.)
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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
- 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
- G01S7/483—Details of pulse systems
- G01S7/486—Receivers
- G01S7/4861—Circuits for detection, sampling, integration or read-out
- G01S7/4863—Detector arrays, e.g. charge-transfer gates
-
- 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
- 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
- G01S7/483—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
Abstract
Description
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017222974.8 | 2017-12-15 | ||
DE102017222974.8A DE102017222974A1 (de) | 2017-12-15 | 2017-12-15 | Anordnung und Verfahren zur Ermittlung einer Entfernung wenigstens eines Objekts mit Lichtsignalen |
PCT/EP2018/081990 WO2019115184A1 (de) | 2017-12-15 | 2018-11-20 | Anordnung und verfahren zur ermittlung einer entfernung wenigstens eines objekts mit lichtsignalen |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111656219A CN111656219A (zh) | 2020-09-11 |
CN111656219B true CN111656219B (zh) | 2023-07-25 |
Family
ID=64456965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201880080890.8A Active CN111656219B (zh) | 2017-12-15 | 2018-11-20 | 用于使用光信号确定至少一个对象的距离的装置和方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US11644539B2 (zh) |
EP (1) | EP3724682A1 (zh) |
JP (1) | JP2021507263A (zh) |
KR (1) | KR20210002445A (zh) |
CN (1) | CN111656219B (zh) |
CA (1) | CA3085648C (zh) |
DE (1) | DE102017222974A1 (zh) |
IL (1) | IL275402A (zh) |
WO (1) | WO2019115184A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017222972A1 (de) | 2017-12-15 | 2019-07-04 | Ibeo Automotive Systems GmbH | Empfangsanordnung zum Empfang von Lichtsignalen |
DE102017222974A1 (de) | 2017-12-15 | 2019-06-19 | Ibeo Automotive Systems GmbH | Anordnung und Verfahren zur Ermittlung einer Entfernung wenigstens eines Objekts mit Lichtsignalen |
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CN102834756A (zh) * | 2010-04-08 | 2012-12-19 | 索尼公司 | 摄像装置、固体摄像元件以及摄像方法 |
JP2016170114A (ja) * | 2015-03-13 | 2016-09-23 | 株式会社東芝 | 距離測定装置及び光検出器 |
CN107147441A (zh) * | 2017-05-02 | 2017-09-08 | 中国人民解放军信息工程大学 | 信号的检测方法及装置 |
JP2017161321A (ja) * | 2016-03-09 | 2017-09-14 | 株式会社リコー | 回路装置、光検出器、物体検出装置、センシング装置、移動体装置、信号検出方法及び物体検出方法 |
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JP2595354B2 (ja) | 1989-09-20 | 1997-04-02 | 三菱電機株式会社 | レーダ装置 |
DE10130763A1 (de) | 2001-06-26 | 2003-01-02 | Bosch Gmbh Robert | Vorrichtung zur optischen Distanzmessung über einen grossen Messbereich |
JP2004157044A (ja) | 2002-11-07 | 2004-06-03 | Nippon Signal Co Ltd:The | 走査型レーザレーダ |
JP2006516810A (ja) | 2003-01-24 | 2006-07-06 | トルンプフ インコーポレイテッド | サイドポンプファイバレーザ |
US7511800B2 (en) | 2005-11-28 | 2009-03-31 | Robert Bosch Company Limited | Distance measurement device with short range optics |
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DE102006013290A1 (de) | 2006-03-23 | 2007-09-27 | Robert Bosch Gmbh | Vorrichtung zur optischen Distanzmessung sowie Verfahren zum Betrieb einer solchen Vorrichtung |
JP2008020204A (ja) * | 2006-07-10 | 2008-01-31 | Omron Corp | レーダ |
DE102008005129B4 (de) | 2007-11-09 | 2017-11-23 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Nichtlinear-optischer Frequenzkonverter, Verwendungen desselben und Verfahren zur Erzeugung gepulster abstimmbarer Laserstrahlung |
DE102009029372A1 (de) | 2009-09-11 | 2011-03-24 | Robert Bosch Gmbh | Messvorrichtung zur Messung einer Entfernung zwischen der Messvorrichtung und einem Zielobjekt mit Hilfe optischer Messstrahlung |
JP5301414B2 (ja) | 2009-10-28 | 2013-09-25 | 京セラ株式会社 | 撮像装置 |
GB2487958A (en) * | 2011-02-10 | 2012-08-15 | St Microelectronics Res & Dev | A multi-mode photodetector pixel |
DE102011005740A1 (de) | 2011-03-17 | 2012-09-20 | Robert Bosch Gmbh | Messvorrichtung zur Messung einer Entfernung zwischen der Messvorrichtung und einem Zielobjekt mit Hilfe optischer Messstrahlung |
JP5626114B2 (ja) | 2011-05-18 | 2014-11-19 | 株式会社デンソー | 車載レーザレーダ装置 |
US9696412B2 (en) | 2012-02-16 | 2017-07-04 | Nucript LLC | System and method for measuring optical delay using a single photon detector with pulsed optical signals |
TW201351889A (zh) * | 2012-05-21 | 2013-12-16 | Sony Corp | A/d轉換器、固體攝像裝置及電子機器 |
US9086389B2 (en) * | 2012-10-26 | 2015-07-21 | Kla-Tencor Corporation | Sample inspection system detector |
KR102135684B1 (ko) * | 2013-07-24 | 2020-07-20 | 삼성전자주식회사 | 카운터 회로, 이를 포함하는 아날로그-디지털 컨버터, 이미지 센서 및 이를 이용하는 상관 이중 샘플링 방법 |
US9784835B1 (en) | 2013-09-27 | 2017-10-10 | Waymo Llc | Laser diode timing feedback using trace loop |
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DE102017222972A1 (de) | 2017-12-15 | 2019-07-04 | Ibeo Automotive Systems GmbH | Empfangsanordnung zum Empfang von Lichtsignalen |
DE102017222974A1 (de) | 2017-12-15 | 2019-06-19 | Ibeo Automotive Systems GmbH | Anordnung und Verfahren zur Ermittlung einer Entfernung wenigstens eines Objekts mit Lichtsignalen |
DE102018205378A1 (de) | 2018-04-10 | 2019-10-10 | Ibeo Automotive Systems GmbH | Verfahren zur Ansteuerung von Sensorelementen eines LIDAR Messsystems |
DE102018205381A1 (de) | 2018-04-10 | 2019-10-10 | Ibeo Automotive Systems GmbH | LIDAR Messsystem mit Wellenlängenumwandlung |
-
2017
- 2017-12-15 DE DE102017222974.8A patent/DE102017222974A1/de active Pending
-
2018
- 2018-11-20 JP JP2020552105A patent/JP2021507263A/ja not_active Ceased
- 2018-11-20 US US16/954,135 patent/US11644539B2/en active Active
- 2018-11-20 CA CA3085648A patent/CA3085648C/en active Active
- 2018-11-20 WO PCT/EP2018/081990 patent/WO2019115184A1/de unknown
- 2018-11-20 KR KR1020207020421A patent/KR20210002445A/ko not_active Application Discontinuation
- 2018-11-20 CN CN201880080890.8A patent/CN111656219B/zh active Active
- 2018-11-20 EP EP18807934.7A patent/EP3724682A1/de active Pending
-
2020
- 2020-06-15 IL IL275402A patent/IL275402A/en unknown
Patent Citations (4)
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CN102834756A (zh) * | 2010-04-08 | 2012-12-19 | 索尼公司 | 摄像装置、固体摄像元件以及摄像方法 |
JP2016170114A (ja) * | 2015-03-13 | 2016-09-23 | 株式会社東芝 | 距離測定装置及び光検出器 |
JP2017161321A (ja) * | 2016-03-09 | 2017-09-14 | 株式会社リコー | 回路装置、光検出器、物体検出装置、センシング装置、移動体装置、信号検出方法及び物体検出方法 |
CN107147441A (zh) * | 2017-05-02 | 2017-09-08 | 中国人民解放军信息工程大学 | 信号的检测方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
CN111656219A (zh) | 2020-09-11 |
EP3724682A1 (de) | 2020-10-21 |
US20210165079A1 (en) | 2021-06-03 |
WO2019115184A1 (de) | 2019-06-20 |
US11644539B2 (en) | 2023-05-09 |
IL275402A (en) | 2020-07-30 |
KR20210002445A (ko) | 2021-01-08 |
JP2021507263A (ja) | 2021-02-22 |
DE102017222974A1 (de) | 2019-06-19 |
CA3085648C (en) | 2024-03-12 |
CA3085648A1 (en) | 2019-06-20 |
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Effective date of registration: 20230419 Address after: Nuremberg, Germany Applicant after: MICROVISION, Inc. Address before: Hamburg, Germany Applicant before: Abeo Automotive Systems Co.,Ltd. Effective date of registration: 20230419 Address after: Washington, DC Applicant after: Microvision, Inc. Address before: Nuremberg, Germany Applicant before: MICROVISION, Inc. |
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