CN111465871B - 用于确定到对象的距离的系统和方法 - Google Patents
用于确定到对象的距离的系统和方法 Download PDFInfo
- Publication number
- CN111465871B CN111465871B CN201880080106.3A CN201880080106A CN111465871B CN 111465871 B CN111465871 B CN 111465871B CN 201880080106 A CN201880080106 A CN 201880080106A CN 111465871 B CN111465871 B CN 111465871B
- Authority
- CN
- China
- Prior art keywords
- light
- charge storage
- time window
- predetermined time
- amount
- 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.)
- Active
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
- G01S17/08—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
- G01S17/89—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
- 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
- G01S17/894—3D imaging with simultaneous measurement of time-of-flight at a 2D array of receiver pixels, e.g. time-of-flight cameras or flash lidar
-
- 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
- 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
- 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
- G01S7/487—Extracting wanted echo signals, e.g. pulse detection
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)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17207878 | 2017-12-15 | ||
| EP17207878.4 | 2017-12-15 | ||
| EP18165804.8A EP3550329A1 (en) | 2018-04-04 | 2018-04-04 | System and method for determining a distance to an object |
| EP18165804.8 | 2018-04-04 | ||
| PCT/EP2018/085353 WO2019115839A1 (en) | 2017-12-15 | 2018-12-17 | System and method for determining a distance to an object |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111465871A CN111465871A (zh) | 2020-07-28 |
| CN111465871B true CN111465871B (zh) | 2024-10-11 |
Family
ID=65003355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880080106.3A Active CN111465871B (zh) | 2017-12-15 | 2018-12-17 | 用于确定到对象的距离的系统和方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10768301B2 (enExample) |
| EP (1) | EP3625589B1 (enExample) |
| JP (1) | JP7253556B2 (enExample) |
| KR (1) | KR102677519B1 (enExample) |
| CN (1) | CN111465871B (enExample) |
| WO (1) | WO2019115839A1 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3392674A1 (en) * | 2017-04-23 | 2018-10-24 | Xenomatix NV | A pixel structure |
| US11366225B2 (en) * | 2017-12-29 | 2022-06-21 | NewSight Imaging Ltd. | Active-pixel sensor array |
| US11067673B2 (en) * | 2018-05-17 | 2021-07-20 | Cmos Sensor, Inc. | Sensor, apparatus for lidar application and method of background cancellation |
| JP6970703B2 (ja) * | 2019-03-18 | 2021-11-24 | 株式会社東芝 | 電子装置および方法 |
| CN109975821B (zh) * | 2019-03-25 | 2021-05-14 | Oppo广东移动通信有限公司 | 控制方法及装置、飞行时间组件、存储介质和计算机设备 |
| JP7401211B2 (ja) * | 2019-06-25 | 2023-12-19 | ファナック株式会社 | 外光照度測定機能を備えた測距装置及び外光照度測定方法 |
| EP3798673A1 (en) * | 2019-09-25 | 2021-03-31 | Xenomatix NV | Method and device for determining distances to a scene |
| US11573302B2 (en) | 2019-10-17 | 2023-02-07 | Argo AI, LLC | LiDAR system comprising a Geiger-mode avalanche photodiode-based receiver having pixels with multiple-return capability |
| DE112020006379T5 (de) * | 2019-12-26 | 2022-11-17 | Hamamatsu Photonics K.K. | Distanzmessvorrichtung und Verfahren zum Betreiben vonDistanz-Messsensor |
| CN111580125B (zh) * | 2020-05-28 | 2022-09-09 | Oppo广东移动通信有限公司 | 飞行时间模组及其控制方法、电子设备 |
| GB2597930B (en) * | 2020-08-05 | 2024-02-14 | Envisics Ltd | Light detection and ranging |
| CN112255643B (zh) * | 2020-11-03 | 2022-09-27 | 上海炬佑智能科技有限公司 | ToF传感装置及其距离检测方法 |
| CN112346036B (zh) * | 2020-11-12 | 2024-09-27 | 北京理工大学 | 一种抗外界光干扰的固态面阵激光雷达标定装置及方法 |
| US11679782B2 (en) * | 2021-01-26 | 2023-06-20 | Honda Research Institute Europe Gmbh | Method, system and vehicle for assisting an operator of the vehicle in assessing a traffic situation with shared traffic space |
| GB2612284B (en) * | 2021-02-02 | 2024-10-16 | Leonardo Mw Ltd | An active imaging system |
| EP4198556A1 (en) * | 2021-12-17 | 2023-06-21 | Nokia Technologies Oy | Determining position of object by optical time-of-flight measurement with background light referencing |
| WO2024018458A1 (en) * | 2022-07-17 | 2024-01-25 | Newsight Imaging Ltd | Method and apparatus for multi-range time of flight detection |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3159711A1 (en) * | 2015-10-23 | 2017-04-26 | Xenomatix NV | System and method for determining a distance to an object |
Family Cites Families (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1152261A1 (en) | 2000-04-28 | 2001-11-07 | CSEM Centre Suisse d'Electronique et de Microtechnique SA | Device and method for spatially resolved photodetection and demodulation of modulated electromagnetic waves |
| JP3832441B2 (ja) | 2002-04-08 | 2006-10-11 | 松下電工株式会社 | 強度変調光を用いた空間情報の検出装置 |
| US6906302B2 (en) | 2002-07-30 | 2005-06-14 | Freescale Semiconductor, Inc. | Photodetector circuit device and method thereof |
| US6888122B2 (en) | 2002-08-29 | 2005-05-03 | Micron Technology, Inc. | High dynamic range cascaded integration pixel cell and method of operation |
| JP4235729B2 (ja) * | 2003-02-03 | 2009-03-11 | 国立大学法人静岡大学 | 距離画像センサ |
| JP4280822B2 (ja) | 2004-02-18 | 2009-06-17 | 国立大学法人静岡大学 | 光飛行時間型距離センサ |
| GB0405014D0 (en) | 2004-03-05 | 2004-04-07 | Qinetiq Ltd | Movement control system |
| JP2007121116A (ja) * | 2005-10-28 | 2007-05-17 | Sharp Corp | 光学式測距装置 |
| EP1813964B1 (en) | 2006-01-29 | 2010-09-15 | Rafael-Armament Development Authority Ltd. | LADAR with passive fibre-optical scanner |
| US7544945B2 (en) | 2006-02-06 | 2009-06-09 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Vertical cavity surface emitting laser (VCSEL) array laser scanner |
| JP5050719B2 (ja) * | 2007-08-06 | 2012-10-17 | 株式会社デンソー | 計測装置 |
| JP5171158B2 (ja) | 2007-08-22 | 2013-03-27 | 浜松ホトニクス株式会社 | 固体撮像装置及び距離画像測定装置 |
| JP5356726B2 (ja) | 2008-05-15 | 2013-12-04 | 浜松ホトニクス株式会社 | 距離センサ及び距離画像センサ |
| JP5585903B2 (ja) | 2008-07-30 | 2014-09-10 | 国立大学法人静岡大学 | 距離画像センサ、及び撮像信号を飛行時間法により生成する方法 |
| US8995485B2 (en) | 2009-02-17 | 2015-03-31 | Trilumina Corp. | High brightness pulsed VCSEL sources |
| WO2010144616A1 (en) * | 2009-06-09 | 2010-12-16 | Mesa Imaging Ag | System for charge-domain electron subtraction in demodulation pixels and method therefor |
| DE102009037596B4 (de) * | 2009-08-14 | 2014-07-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Pixelstruktur, System und Verfahren zur optischen Abstandsmessung sowie Steuerschaltung für die Pixelstruktur |
| JP5211007B2 (ja) * | 2009-10-07 | 2013-06-12 | 本田技研工業株式会社 | 光電変換素子、受光装置、受光システム及び測距装置 |
| US8736818B2 (en) | 2010-08-16 | 2014-05-27 | Ball Aerospace & Technologies Corp. | Electronically steered flash LIDAR |
| US9329035B2 (en) | 2011-12-12 | 2016-05-03 | Heptagon Micro Optics Pte. Ltd. | Method to compensate for errors in time-of-flight range cameras caused by multiple reflections |
| US8686367B2 (en) | 2012-03-01 | 2014-04-01 | Omnivision Technologies, Inc. | Circuit configuration and method for time of flight sensor |
| WO2014122714A1 (ja) | 2013-02-07 | 2014-08-14 | パナソニック株式会社 | 撮像装置及びその駆動方法 |
| US8908063B2 (en) | 2013-03-11 | 2014-12-09 | Texas Instruments Incorporated | Method and apparatus for a time-of-flight sensor with charge storage |
| US10497737B2 (en) | 2013-05-30 | 2019-12-03 | Caeleste Cvba | Enhanced dynamic range imaging |
| WO2015004213A1 (en) | 2013-07-09 | 2015-01-15 | Xenomatix Bvba | Surround sensing system |
| US20150260830A1 (en) | 2013-07-12 | 2015-09-17 | Princeton Optronics Inc. | 2-D Planar VCSEL Source for 3-D Imaging |
| US9182490B2 (en) | 2013-11-27 | 2015-11-10 | Semiconductor Components Industries, Llc | Video and 3D time-of-flight image sensors |
| US9874638B2 (en) | 2014-03-06 | 2018-01-23 | University Of Waikato | Time of flight camera system which resolves direct and multi-path radiation components |
| JP6374690B2 (ja) * | 2014-04-01 | 2018-08-15 | キヤノン株式会社 | 撮像装置及びその制御方法、プログラム、記憶媒体 |
| GB201407267D0 (en) | 2014-04-24 | 2014-06-11 | Cathx Res Ltd | Underwater surveys |
| US9753140B2 (en) | 2014-05-05 | 2017-09-05 | Raytheon Company | Methods and apparatus for imaging in scattering environments |
| US10612914B2 (en) | 2014-08-08 | 2020-04-07 | Cemb S.P.A. | Vehicle equipment with scanning system for contactless measurement |
| WO2016076796A1 (en) | 2014-11-12 | 2016-05-19 | Heptagon Micro Optics Pte. Ltd. | Optoelectronic modules for distance measurements and/or multi-dimensional imaging |
| US20160205378A1 (en) * | 2015-01-08 | 2016-07-14 | Amir Nevet | Multimode depth imaging |
| JP6478725B2 (ja) | 2015-03-09 | 2019-03-06 | キヤノン株式会社 | 計測装置及びロボット |
| JP6531326B2 (ja) * | 2015-03-10 | 2019-06-19 | アルプスアルパイン株式会社 | 光学式検知装置 |
| US20160295133A1 (en) | 2015-04-06 | 2016-10-06 | Heptagon Micro Optics Pte. Ltd. | Cameras having a rgb-ir channel |
| JP6676866B2 (ja) | 2015-05-28 | 2020-04-08 | パナソニック株式会社 | 測距撮像装置及び固体撮像素子 |
| CN204666814U (zh) * | 2015-06-05 | 2015-09-23 | 杭州士兰微电子股份有限公司 | 积分电路及接近检测芯片 |
| CN107533136B (zh) * | 2015-06-24 | 2020-08-25 | 株式会社村田制作所 | 距离传感器 |
| WO2017085916A1 (ja) * | 2015-11-16 | 2017-05-26 | パナソニックIpマネジメント株式会社 | 撮像装置、及びそれに用いられる固体撮像素子 |
| US10663565B2 (en) * | 2017-09-19 | 2020-05-26 | Rockwell Automation Technologies, Inc. | Pulsed-based time of flight methods and system |
-
2018
- 2018-12-17 JP JP2020532609A patent/JP7253556B2/ja active Active
- 2018-12-17 EP EP18830444.8A patent/EP3625589B1/en active Active
- 2018-12-17 CN CN201880080106.3A patent/CN111465871B/zh active Active
- 2018-12-17 KR KR1020207020461A patent/KR102677519B1/ko active Active
- 2018-12-17 WO PCT/EP2018/085353 patent/WO2019115839A1/en not_active Ceased
- 2018-12-17 US US16/625,827 patent/US10768301B2/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3159711A1 (en) * | 2015-10-23 | 2017-04-26 | Xenomatix NV | System and method for determining a distance to an object |
Also Published As
| Publication number | Publication date |
|---|---|
| US10768301B2 (en) | 2020-09-08 |
| EP3625589A1 (en) | 2020-03-25 |
| EP3625589B1 (en) | 2020-11-18 |
| WO2019115839A1 (en) | 2019-06-20 |
| CN111465871A (zh) | 2020-07-28 |
| JP2021507218A (ja) | 2021-02-22 |
| US20200124726A1 (en) | 2020-04-23 |
| KR20200096828A (ko) | 2020-08-13 |
| JP7253556B2 (ja) | 2023-04-06 |
| KR102677519B1 (ko) | 2024-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111465871B (zh) | 用于确定到对象的距离的系统和方法 | |
| US11513199B2 (en) | System and method for determining a distance to an object | |
| US11029391B2 (en) | System for determining a distance to an object | |
| EP3365700B1 (en) | System and method for determining a distance to an object | |
| CN110546530B (zh) | 一种像素结构 | |
| US10852400B2 (en) | System for determining a distance to an object | |
| US20200025894A1 (en) | Method for subtracting background light from an exposure value of a pixel in an imaging array, and pixel for use in same | |
| EP3550329A1 (en) | System and method for determining a distance to an object |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |