CA2833435C - Multiple-field-of-view scannerless optical rangefinder in high ambient background light - Google Patents

Multiple-field-of-view scannerless optical rangefinder in high ambient background light Download PDF

Info

Publication number
CA2833435C
CA2833435C CA2833435A CA2833435A CA2833435C CA 2833435 C CA2833435 C CA 2833435C CA 2833435 A CA2833435 A CA 2833435A CA 2833435 A CA2833435 A CA 2833435A CA 2833435 C CA2833435 C CA 2833435C
Authority
CA
Canada
Prior art keywords
optical
rangefinder
channel
mcor
light
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
Application number
CA2833435A
Other languages
English (en)
French (fr)
Other versions
CA2833435A1 (en
Inventor
Yvan Mimeault
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.)
Leddartech Holdings Inc
Original Assignee
Leddartech Inc
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 Leddartech Inc filed Critical Leddartech Inc
Publication of CA2833435A1 publication Critical patent/CA2833435A1/en
Application granted granted Critical
Publication of CA2833435C publication Critical patent/CA2833435C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G01C3/02—Details
    • G01C3/06—Use of electric means to obtain final indication
    • G01C3/08—Use of electric radiation detectors
    • 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
    • G01S17/14—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves wherein a voltage or current pulse is initiated and terminated in accordance with the pulse transmission and echo reception respectively, e.g. using counters
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of Optical Distance (AREA)
CA2833435A 2011-05-11 2012-05-11 Multiple-field-of-view scannerless optical rangefinder in high ambient background light Active CA2833435C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/105,497 US8908159B2 (en) 2011-05-11 2011-05-11 Multiple-field-of-view scannerless optical rangefinder in high ambient background light
US13/105,497 2011-05-11
PCT/IB2012/052365 WO2012153309A2 (en) 2011-05-11 2012-05-11 Multiple-field-of-view scannerless optical rangefinder in high ambient background light

Publications (2)

Publication Number Publication Date
CA2833435A1 CA2833435A1 (en) 2012-11-15
CA2833435C true CA2833435C (en) 2016-07-12

Family

ID=47139749

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2833435A Active CA2833435C (en) 2011-05-11 2012-05-11 Multiple-field-of-view scannerless optical rangefinder in high ambient background light

Country Status (6)

Country Link
US (3) US8908159B2 (enExample)
EP (1) EP2707748B1 (enExample)
JP (2) JP2014517921A (enExample)
CN (1) CN103502841B (enExample)
CA (1) CA2833435C (enExample)
WO (1) WO2012153309A2 (enExample)

Families Citing this family (138)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE46672E1 (en) 2006-07-13 2018-01-16 Velodyne Lidar, Inc. High definition LiDAR system
US8908159B2 (en) * 2011-05-11 2014-12-09 Leddartech Inc. Multiple-field-of-view scannerless optical rangefinder in high ambient background light
US9378640B2 (en) 2011-06-17 2016-06-28 Leddartech Inc. System and method for traffic side detection and characterization
CA2998175C (en) 2012-03-02 2020-11-10 Leddartech Inc. System and method for multipurpose traffic detection and characterization
JP6109943B2 (ja) * 2012-09-13 2017-04-05 エムビーディーエー・ユーケー・リミテッド 部屋の占有を感知する装置および方法
DE102013003515A1 (de) * 2013-03-04 2014-09-04 Jenoptik Robot Gmbh Verfahren und Vorrichtung zur Geschwindigkeitsmessung von Fahrzeugen mittels einer Lasereinrichtung
EP2797227B1 (en) * 2013-04-24 2018-07-11 Ams Ag Signal conditioning circuit for a light sensor, a sensor arrangement and a method for signal conditioning for a light sensor
JP6214993B2 (ja) * 2013-10-11 2017-10-18 株式会社キーエンス 光電センサ
US10203399B2 (en) 2013-11-12 2019-02-12 Big Sky Financial Corporation Methods and apparatus for array based LiDAR systems with reduced interference
US9360554B2 (en) 2014-04-11 2016-06-07 Facet Technology Corp. Methods and apparatus for object detection and identification in a multiple detector lidar array
CN104018995B (zh) * 2014-05-15 2016-08-24 上海泰胜风能装备股份有限公司 红外线测距装置
JP6449584B2 (ja) * 2014-08-04 2019-01-09 株式会社トプコン 角度検出装置、測量装置
US10466460B2 (en) * 2014-08-13 2019-11-05 Surgivance Inc. Line-scanning, sample-scanning, multimodal confocal microscope
US10488492B2 (en) 2014-09-09 2019-11-26 Leddarttech Inc. Discretization of detection zone
JP2016080572A (ja) * 2014-10-20 2016-05-16 朝日航洋株式会社 レーザ計測システム
US10393517B2 (en) * 2014-10-27 2019-08-27 Laser Technology, Inc. Laser source modification techniques for a laser-based rangefinding or speed measurement instrument enabling increased range with improved accuracy
US9978887B2 (en) * 2014-10-28 2018-05-22 Silicon Laboratories Inc. Light detector using an on-die interference filter
DE102015100910A1 (de) * 2015-01-22 2016-07-28 Valeo Schalter Und Sensoren Gmbh Vorrichtung und Verfahren zum Erfassen von Objekten für ein Kraftfahrzeug
US10036801B2 (en) 2015-03-05 2018-07-31 Big Sky Financial Corporation Methods and apparatus for increased precision and improved range in a multiple detector LiDAR array
EP3283843B1 (en) 2015-04-01 2024-01-10 Vayavision Sensing Ltd. Generating 3-dimensional maps of a scene using passive and active measurements
EP3118651B1 (de) * 2015-07-17 2021-04-21 Hexagon Technology Center GmbH Laufzeitmessvorrichtung und laufzeitmessverfahren mit ambiguitätslösung in echtzeit
KR102422784B1 (ko) * 2015-08-03 2022-07-19 엘지이노텍 주식회사 광파 탐지 및 거리 측정 장치
US10063849B2 (en) 2015-09-24 2018-08-28 Ouster, Inc. Optical system for collecting distance information within a field
US9992477B2 (en) 2015-09-24 2018-06-05 Ouster, Inc. Optical system for collecting distance information within a field
US10397546B2 (en) * 2015-09-30 2019-08-27 Microsoft Technology Licensing, Llc Range imaging
EP3165876A3 (de) 2015-11-03 2017-07-26 Hexagon Technology Center GmbH Opto-elektronisches vermessungsgerät
DE102015120534A1 (de) * 2015-11-26 2017-06-01 Valeo Schalter Und Sensoren Gmbh Anordnung wenigstens eines optischen Empfängers einer Sende- und Empfangseinrichtung einer nach einem Lichtimpulslaufzeitverfahren arbeitenden optischen Messvorrichtung
US10627490B2 (en) 2016-01-31 2020-04-21 Velodyne Lidar, Inc. Multiple pulse, LIDAR based 3-D imaging
US9866816B2 (en) 2016-03-03 2018-01-09 4D Intellectual Properties, Llc Methods and apparatus for an active pulsed 4D camera for image acquisition and analysis
CN109154661A (zh) 2016-03-19 2019-01-04 威力登激光雷达有限公司 用于基于lidar的3-d成像的集成照射和检测
JP7165587B2 (ja) 2016-06-01 2022-11-04 ベロダイン ライダー ユーエスエー，インコーポレイテッド 多重ピクセル走査ｌｉｄａｒ
EP3504026B1 (en) 2016-08-24 2023-04-26 Ouster, Inc. Optical system for collecting distance information within a field
WO2018040003A1 (zh) * 2016-08-31 2018-03-08 深圳市速腾聚创科技有限公司 三维激光雷达
CN106291574B (zh) * 2016-09-10 2019-04-02 北醒（北京）光子科技有限公司 一种小型红外测距装置
US10396117B2 (en) * 2016-10-14 2019-08-27 Waymo Llc Optical receiver systems and devices with detector array including a plurality of substrates disposed in an edge to edge array
TWI644116B (zh) * 2016-11-10 2018-12-11 光寶電子（廣州）有限公司 光學裝置
DE102016222092A1 (de) * 2016-11-10 2018-05-17 Osram Gmbh Tof-kamera, kraftfahrzeug, verfahren zum herstellen einer tof-kamera und verfahren zum ermitteln eines abstands zu einem objekt
US10845470B2 (en) 2016-11-16 2020-11-24 Waymo Llc Methods and systems for protecting a light detection and ranging (LIDAR) device
US10469758B2 (en) 2016-12-06 2019-11-05 Microsoft Technology Licensing, Llc Structured light 3D sensors with variable focal length lenses and illuminators
US10554881B2 (en) 2016-12-06 2020-02-04 Microsoft Technology Licensing, Llc Passive and active stereo vision 3D sensors with variable focal length lenses
KR102216690B1 (ko) * 2016-12-13 2021-02-17 한국전자기술연구원 라이다 장치
US20180172807A1 (en) * 2016-12-20 2018-06-21 Analog Devices Global Method of Providing Enhanced Range Accuracy
WO2018119194A1 (en) * 2016-12-22 2018-06-28 Ventana Medical Systems, Inc. System and method for sample processing
US10845466B2 (en) 2016-12-23 2020-11-24 Cepton Technologies, Inc. Mounting apparatuses for optical components in a scanning lidar system
US10520592B2 (en) 2016-12-31 2019-12-31 Waymo Llc Light detection and ranging (LIDAR) device with an off-axis receiver
WO2018133089A1 (zh) * 2017-01-23 2018-07-26 深圳市大疆创新科技有限公司 Tof测距系统及可移动平台
WO2018139526A1 (ja) 2017-01-27 2018-08-02 パイオニア株式会社 検出装置、制御装置、対象物までの距離を検出する方法、プログラム及び記憶媒体
DE102017101945B4 (de) * 2017-02-01 2026-02-12 OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung Messanordnung mit einem optischen Sender und einem optischen Empfänger
DE102017106380B4 (de) * 2017-03-24 2021-10-07 Sick Ag Optoelektronischer Sensor und Verfahren zum Erfassen von Objekten
WO2018183843A1 (en) 2017-03-31 2018-10-04 Velodyne Lidar, Inc. Integrated lidar illumination power control
EP3395875B2 (de) 2017-04-24 2023-01-25 Covestro Deutschland AG Laserstrahl-durchlässiges substratmaterial für sensoranwendungen
DE102017207317B4 (de) * 2017-05-02 2022-03-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur Ermittlung eines Abstands zu einem Objekt sowie entsprechendes Verfahren
CA3062701A1 (en) * 2017-05-08 2018-11-15 Velodyne Lidar, Inc. Lidar data acquisition and control
CA3063605A1 (en) 2017-05-15 2018-11-22 Ouster, Inc. Optical imaging transmitter with brightness enhancement
US11112494B2 (en) * 2017-05-18 2021-09-07 Sharp Kabushiki Kaisha Photodetector and portable electronic equipment
WO2018211801A1 (ja) * 2017-05-19 2018-11-22 シャープ株式会社 光センサ及び電子機器
US11428790B2 (en) 2017-06-05 2022-08-30 Texas Instruments Incorporated Narrowband TIA and signaling for optical distance measurement systems
US20190066504A1 (en) * 2017-06-18 2019-02-28 George Zaloom System for automatically determining the position and velocity of objects
EP3438699A1 (de) * 2017-07-31 2019-02-06 Hexagon Technology Center GmbH Distanzmesser mit spad-anordnung zur berücksichtigung von mehrfachzielen
KR102050632B1 (ko) * 2017-08-02 2019-12-03 주식회사 에스오에스랩 다채널 라이다 센서 모듈
KR102020038B1 (ko) * 2017-08-02 2019-09-10 주식회사 에스오에스랩 라이다 센서 모듈
US10852438B2 (en) 2017-08-21 2020-12-01 Caterpillar Inc. LIDAR waveform classification
DE102017214702B4 (de) * 2017-08-23 2022-08-11 Robert Bosch Gmbh LIDAR-Vorrichtung zur optischen Erfassung eines Sichtfeldes
JP6962748B2 (ja) * 2017-08-31 2021-11-05 日本信号株式会社 検出装置
JP6856784B2 (ja) * 2017-08-31 2021-04-14 エスゼット ディージェイアイ テクノロジー カンパニー リミテッドＳｚ Ｄｊｉ Ｔｅｃｈｎｏｌｏｇｙ Ｃｏ．，Ｌｔｄ 固体光検出及び測距（ｌｉｄａｒ）システム、固体光検出及び測距（ｌｉｄａｒ）分解能を改善するためのシステム及び方法
KR20200028446A (ko) 2017-08-31 2020-03-16 에스지 디제이아이 테크놀러지 코., 엘티디 고체 상태 광 검출 및 레인징(lidar) 시스템, 그리고 고체 상태 광 검출 및 레이징(lidar) 분해능을 향상시키는 시스템 및 방법
US10746875B2 (en) * 2017-09-08 2020-08-18 Osram Opto Semiconductors Gmbh Sensor system and method to operate a sensor system
EP3688492B1 (en) * 2017-09-26 2023-12-20 Innoviz Technologies Ltd. Lidar systems and methods
CA3075721A1 (en) * 2017-10-03 2019-04-11 Leddartech Inc. Full waveform multi-pulse optical rangefinder instrument
US10436953B2 (en) 2017-12-01 2019-10-08 Rockwell Automation Technologies Inc. Arched collimating lens forming a disk-like illumination
US10969490B2 (en) 2017-12-07 2021-04-06 Ouster, Inc. Light ranging system with opposing circuit boards
US10690773B2 (en) 2017-12-07 2020-06-23 Velodyne Lidar, Inc. Systems and methods for efficient multi-return light detectors
US11294041B2 (en) 2017-12-08 2022-04-05 Velodyne Lidar Usa, Inc. Systems and methods for improving detection of a return signal in a light ranging and detection system
US11747447B2 (en) 2017-12-21 2023-09-05 Covestro Deutschland Ag Device comprising a multi-layer body and a LiDAR sensor
CN108226948A (zh) * 2018-03-09 2018-06-29 北京理工大学 一种三维固态面阵激光雷达及其测距方法
US10884105B2 (en) 2018-05-31 2021-01-05 Eagle Technology, Llc Optical system including an optical body with waveguides aligned along an imaginary curved surface for enhanced beam steering and related methods
US11668830B1 (en) 2018-06-01 2023-06-06 Vayavision Sensing Ltd. System and method for performing active distance measurements
CN108957465B (zh) * 2018-06-07 2022-05-20 北京理工大学 一种多元异形光敏面接收的脉冲激光探测装置
WO2019245719A1 (en) * 2018-06-21 2019-12-26 Oyla, Inc Device and method of optical range imaging
US11536805B2 (en) 2018-06-25 2022-12-27 Silc Technologies, Inc. Optical switching for tuning direction of LIDAR output signals
RU2684445C1 (ru) * 2018-06-26 2019-04-09 Федеральное государственное унитарное предприятие "Центральный научно-исследовательский институт химии и механики" (ФГУП "ЦНИИХМ") Дальномерное устройство
CN117492019A (zh) 2018-07-31 2024-02-02 马克西姆综合产品公司 飞行时间传感器和感测方法
US11385336B2 (en) 2018-07-31 2022-07-12 Maxim Integrated Products, Inc. Time of flight sensors and sensing methods
US10739189B2 (en) 2018-08-09 2020-08-11 Ouster, Inc. Multispectral ranging/imaging sensor arrays and systems
US11473969B2 (en) 2018-08-09 2022-10-18 Ouster, Inc. Channel-specific micro-optics for optical arrays
US10609266B2 (en) 2018-08-21 2020-03-31 Rockwell Automation Technologies, Inc. Camera for wide field of view with an arbitrary aspect ratio
US11971507B2 (en) 2018-08-24 2024-04-30 Velodyne Lidar Usa, Inc. Systems and methods for mitigating optical crosstalk in a light ranging and detection system
US12535586B2 (en) 2018-08-31 2026-01-27 SiLC Technology, Inc. Reduction of ADC sampling rates in LIDAR systems
US11333748B2 (en) 2018-09-17 2022-05-17 Waymo Llc Array of light detectors with corresponding array of optical elements
US10712434B2 (en) 2018-09-18 2020-07-14 Velodyne Lidar, Inc. Multi-channel LIDAR illumination driver
US11237256B2 (en) * 2018-09-19 2022-02-01 Waymo Llc Methods and systems for dithering active sensor pulse emissions
MX2021004567A (es) * 2018-10-23 2021-06-15 Covestro Intellectual Property Gmbh & Co Kg Sistema de sensores y camara transparente ir para vehiculos con motor.
US11808887B2 (en) * 2018-11-02 2023-11-07 Waymo Llc Methods and systems for mapping retroreflectors
US11082010B2 (en) 2018-11-06 2021-08-03 Velodyne Lidar Usa, Inc. Systems and methods for TIA base current detection and compensation
US10877134B2 (en) * 2018-11-19 2020-12-29 Baidu Usa Llc LIDAR peak detection using splines for autonomous driving vehicles
EP3887850B1 (de) 2018-11-29 2024-12-04 Covestro Deutschland AG Lidar-sensorsystem mit verbesserter oberflächengüte
US11385335B2 (en) * 2018-12-07 2022-07-12 Beijing Voyager Technology Co., Ltd Multi-threshold LIDAR detection
RU194537U1 (ru) * 2018-12-21 2019-12-13 Открытое Акционерное Общество "Пеленг" Устройство для контроля лазерного дальномера
JP2022516424A (ja) * 2018-12-21 2022-02-28 エージーシー グラス ユーロップ 取り外し可能な保護層を設けられたｌｉｄａｒ検出装置
US11885958B2 (en) 2019-01-07 2024-01-30 Velodyne Lidar Usa, Inc. Systems and methods for a dual axis resonant scanning mirror
US12061263B2 (en) 2019-01-07 2024-08-13 Velodyne Lidar Usa, Inc. Systems and methods for a configurable sensor system
US11768275B2 (en) * 2019-01-31 2023-09-26 The University Court Of The University Of Edinburgh Strobe window dependent illumination for flash LIDAR
US12429569B2 (en) 2019-05-17 2025-09-30 Silc Technologies, Inc. Identification of materials illuminated by LIDAR systems
US11650317B2 (en) 2019-06-28 2023-05-16 Silc Technologies, Inc. Use of frequency offsets in generation of LIDAR data
US10613203B1 (en) 2019-07-01 2020-04-07 Velodyne Lidar, Inc. Interference mitigation for light detection and ranging
CN110412594A (zh) * 2019-07-22 2019-11-05 北京光勺科技有限公司 一种激光多通道探测系统
DE102019122566A1 (de) * 2019-08-22 2021-02-25 Valeo Schalter Und Sensoren Gmbh Verfahren zum Betreiben einer optoelektronischen Detektionsvorrichtung und optoelektronische Detektionsvorrichtung
EP4031426B1 (en) 2019-09-22 2024-11-06 Vayavision Sensing Ltd. Method and system for autonomous driving of vehicles
US12093834B2 (en) 2019-09-22 2024-09-17 Vaya Vision Sensing Ltd. Methods and systems for training and validating a perception system
JP2021068795A (ja) * 2019-10-23 2021-04-30 ソニーセミコンダクタソリューションズ株式会社 光源装置
CN110726983A (zh) * 2019-10-24 2020-01-24 深圳市镭神智能系统有限公司 一种激光雷达
EP4058821A1 (de) 2019-11-14 2022-09-21 Covestro Intellectual Property GmbH & Co. KG Thermoplastische zusammensetzung für lidar-sensorsystem mit verbesserten absorptionseigenschaften
US11774564B2 (en) * 2020-02-06 2023-10-03 Aptiv Technologies Limited Low-cost readout module for a lidar system
KR20230042439A (ko) * 2020-06-09 2023-03-28 레다테크 인크. 대략적인 각도 제어가 가능한 라이다 시스템
EP3933790B1 (en) * 2020-06-29 2023-07-05 Haltian Oy Apparatus for counting objects
CA3125623C (en) 2020-07-21 2023-06-27 Leddartech Inc. Beam-steering device particularly for lidar systems
WO2022016274A1 (en) 2020-07-21 2022-01-27 Leddartech Inc. Beam-steering devices and methods for lidar applications
CA3125716C (en) 2020-07-21 2024-04-09 Leddartech Inc. Systems and methods for wide-angle lidar using non-uniform magnification optics
US11569834B2 (en) 2020-07-28 2023-01-31 AyDeeKay LLC Time-interleaved dynamic-element matching analog-to-digital converter
KR102861681B1 (ko) * 2020-07-29 2025-09-18 엘지이노텍 주식회사 거리 측정 카메라
US12306344B1 (en) * 2020-08-25 2025-05-20 Silc Technologies, Inc. Reduction of components in LIDAR systems
CN113109836B (zh) * 2020-09-28 2025-03-11 黄海容 一种多方向障碍物检测装置
US11841516B2 (en) 2020-11-13 2023-12-12 Lg Innotek Co., Ltd. Anamorphic receiver optical design for LIDAR line sensors
CN112817002A (zh) * 2021-01-29 2021-05-18 宁波飞芯电子科技有限公司 一种距离探测系统及包含其的图像获取模块
CN115480254A (zh) * 2021-05-31 2022-12-16 华为技术有限公司 一种检测方法及装置
US12541009B2 (en) 2021-06-17 2026-02-03 Silc Technologies, Inc. Scanning multiple LIDAR system output signals
US12411213B2 (en) 2021-10-11 2025-09-09 Silc Technologies, Inc. Separation of light signals in a LIDAR system
FR3131005B1 (fr) * 2021-12-21 2024-03-22 Centre Nat Rech Scient Lidar statique à grand champ de vue
CA3249501A1 (en) * 2022-01-24 2023-07-27 Leddartech Inc. SYSTEM AND METHOD FOR MANAGING OPTICAL SIGNAL SPECTRUM, PARTICULARLY FOR LIDAR
US12553995B2 (en) 2022-02-14 2026-02-17 Silc Technologies, Inc. Data refinement in optical systems
US11519723B1 (en) * 2022-04-06 2022-12-06 King Fahd University Of Petroleum And Minerals Digital counting and display system for a laser rangefinder
US12578443B2 (en) 2022-04-23 2026-03-17 Silc Technologies, Inc. Data refinement in optical imaging systems
US12663516B2 (en) 2022-07-08 2026-06-23 Silc Technologies, Inc. Imaging system with enhanced scan rate
US12422618B2 (en) 2022-10-13 2025-09-23 Silc Technologies, Inc. Buried taper with reflecting surface
CN116183174A (zh) * 2022-12-13 2023-05-30 佛山电器照明股份有限公司 用于深海激光灯的透镜的选型方法
US12578439B2 (en) 2023-04-11 2026-03-17 Silc Technologies, Inc. Increasing resolution in imaging systems
US20260064082A1 (en) * 2024-08-27 2026-03-05 ActLight SA Techniques for time-based measurements using photodetectors
CN120740559B (zh) * 2025-09-01 2025-11-11 中铁一局集团有限公司 一种管柱施工用钢管柱垂直度测量方法及系统

Family Cites Families (276)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2002012A1 (de) 1969-01-21 1970-08-13 Del Signore Dr Giovanni Vorrichtung und Verfahren zum Melden von Hindernissen und zur Anzeige der Entfernung der Hindernisse
JPS58211677A (ja) * 1982-06-02 1983-12-09 Nissan Motor Co Ltd 光レ−ダ装置
US4460259A (en) * 1982-12-13 1984-07-17 Eastman Kodak Company Single lens rangefinder device having light emitter and detector
JPS5824876A (ja) * 1982-07-19 1983-02-14 Hitachi Ltd 安全装置
US4533242A (en) * 1982-09-28 1985-08-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Ranging system which compares an object-reflected component of a light beam to a reference component of the light beam
US4717862A (en) 1984-11-19 1988-01-05 The United States Government As Represented By The Secretary Of The Navy Pulsed illumination projector
JPS62115389A (ja) * 1985-11-14 1987-05-27 Matsushita Electric Works Ltd 異常監視センサ
US4766421A (en) 1986-02-19 1988-08-23 Auto-Sense, Ltd. Object detection apparatus employing electro-optics
JPH0414390Y2 (enExample) 1987-02-24 1992-03-31
US4808997A (en) 1987-05-21 1989-02-28 Barkley George J Photoelectric vehicle position indicating device for use in parking and otherwise positioning vehicles
US4891624A (en) 1987-06-12 1990-01-02 Stanley Electric Co., Ltd. Rearward vehicle obstruction detector using modulated light from the brake light elements
GB8727824D0 (en) 1987-11-27 1987-12-31 Combustion Dev Ltd Monitoring means
JP2759975B2 (ja) 1988-08-25 1998-05-28 松下電器産業株式会社 車両用測距装置および車両
GB8826624D0 (en) 1988-11-14 1988-12-21 Martell D K Traffic congestion monitoring system
US4928232A (en) 1988-12-16 1990-05-22 Laser Precision Corporation Signal averaging for optical time domain relectometers
FI88284C (fi) 1989-10-26 1993-04-26 Partek Sementti Oy Foerfarande foer framstaellning av ett aktivt finmaterial avsett foer framstaellning av betong
US5134393A (en) 1990-04-02 1992-07-28 Henson H Keith Traffic control system
JPH0414390A (ja) 1990-05-07 1992-01-20 Mitsubishi Electric Corp 映像分配方式
GB9018174D0 (en) 1990-08-17 1990-10-03 Pearpoint Ltd Apparatus for reading vehicle number-plates
EP0476562A3 (en) 1990-09-19 1993-02-10 Hitachi, Ltd. Method and apparatus for controlling moving body and facilities
JPH04172285A (ja) * 1990-11-02 1992-06-19 Mitsubishi Electric Corp 距離測定装置
JPH0827345B2 (ja) 1990-10-05 1996-03-21 三菱電機株式会社 距離測定装置
JPH04166787A (ja) * 1990-10-29 1992-06-12 Mitsubishi Electric Corp 距離測定装置
US5179286A (en) 1990-10-05 1993-01-12 Mitsubishi Denki K.K. Distance measuring apparatus receiving echo light pulses
FR2671653B1 (fr) 1991-01-11 1995-05-24 Renault Systeme de mesure du trafic de vehicules automobiles.
US5357331A (en) 1991-07-02 1994-10-18 Flockencier Stuart W System for processing reflected energy signals
US5102218A (en) 1991-08-15 1992-04-07 The United States Of America As Represented By The Secretary Of The Air Force Target-aerosol discrimination by means of digital signal processing
US5270780A (en) * 1991-09-13 1993-12-14 Science Applications International Corporation Dual detector lidar system and method
JPH05119147A (ja) * 1991-10-25 1993-05-18 Nissan Motor Co Ltd 車両用レーザレーダ
JPH0562882U (ja) * 1992-01-30 1993-08-20 株式会社ニコン 距離測定装置
US5198657A (en) * 1992-02-05 1993-03-30 General Atomics Integrated imaging and ranging lidar receiver
GB2264411B (en) 1992-02-13 1995-09-06 Roke Manor Research Active infrared detector system
FR2690519B1 (fr) 1992-04-23 1994-06-10 Est Centre Etu Tech Equipement Dispositif permettant d'analyser la trajectoire des mobiles.
US5546188A (en) 1992-11-23 1996-08-13 Schwartz Electro-Optics, Inc. Intelligent vehicle highway system sensor and method
DE4304298A1 (de) 1993-02-15 1994-08-18 Atlas Elektronik Gmbh Verfahren zum Klassifizieren von einen vorgegebenen Wegpunkt passierenden Fahrzeugen
US5510800A (en) 1993-04-12 1996-04-23 The Regents Of The University Of California Time-of-flight radio location system
US5389921A (en) 1993-05-17 1995-02-14 Whitton; John M. Parking lot apparatus and method
US5381155A (en) 1993-12-08 1995-01-10 Gerber; Eliot S. Vehicle speeding detection and identification
US5552767A (en) 1994-02-14 1996-09-03 Toman; John R. Assembly for, and method of, detecting and signalling when an object enters a work zone
US5714754A (en) 1994-03-04 1998-02-03 Nicholas; John Jacob Remote zone operation of lighting systems for above-ground enclosed or semi-enclosed parking structures
US7209221B2 (en) 1994-05-23 2007-04-24 Automotive Technologies International, Inc. Method for obtaining and displaying information about objects in a vehicular blind spot
US7359782B2 (en) 1994-05-23 2008-04-15 Automotive Technologies International, Inc. Vehicular impact reactive system and method
DE69409815T2 (de) 1994-11-26 1998-08-13 Hewlett Packard Gmbh Optisches Zeitbereichreflektometer und Verfahren zur optischen Zeitbereichreflektometrie
US5633629A (en) 1995-02-08 1997-05-27 Hochstein; Peter A. Traffic information system using light emitting diodes
DE19604338B4 (de) 1995-02-18 2004-07-15 Leich, Andreas, Dipl.-Ing. Einrichtung zur Zählung und Klassifizierung von Fahrzeugen
US6259862B1 (en) 1995-04-11 2001-07-10 Eastman Kodak Company Red-eye reduction using multiple function light source
AU2475895A (en) 1995-04-28 1996-11-18 Schwartz Electro-Optics, Inc. Intelligent vehicle highway system sensor and method
DE19517001A1 (de) 1995-05-09 1996-11-14 Sick Optik Elektronik Erwin Verfahren und Vorrichtung zur Bestimmung der Lichtlaufzeit über eine zwischen einer Meßvorrichtung und einem reflektierenden Objekt angeordnete Meßstrecke
US5764163A (en) 1995-09-21 1998-06-09 Electronics & Space Corp. Non-imaging electro-optic vehicle sensor apparatus utilizing variance in reflectance
US5633801A (en) 1995-10-11 1997-05-27 Fluke Corporation Pulse-based impedance measurement instrument
FR2743150B1 (fr) 1996-01-02 1998-01-30 Renault Systeme de detection de creneau de stationnement
FR2743151B1 (fr) 1996-01-02 1998-01-30 Renault Systeme de detection et de mesure de creneau de stationnement
JP3206414B2 (ja) 1996-01-10 2001-09-10 トヨタ自動車株式会社 車種判別装置
JP3379324B2 (ja) 1996-02-08 2003-02-24 トヨタ自動車株式会社 移動体検知方法及び装置
US5786772A (en) 1996-03-22 1998-07-28 Donnelly Corporation Vehicle blind spot detection display system
ATE198674T1 (de) 1996-03-25 2001-01-15 Mannesmann Ag Verfahren und system zur verkehrslageerfassung durch stationäre datenerfassungseinrichtung
ES2195127T3 (es) 1996-04-01 2003-12-01 Gatsometer Bv Metodo y aparato para determinar la velocidad y la situacion de un vehiculo.
US5838116A (en) 1996-04-15 1998-11-17 Jrs Technology, Inc. Fluorescent light ballast with information transmission circuitry
US5760887A (en) 1996-04-30 1998-06-02 Hughes Electronics Multi-pulse, multi-return, modal range processing for clutter rejection
US5777564A (en) 1996-06-06 1998-07-07 Jones; Edward L. Traffic signal system and method
FR2749670B1 (fr) 1996-06-11 1998-07-31 Renault Dispositif et procede de mesure de creneaux de stationnement d'un vehicule automobile
IT1286684B1 (it) 1996-07-26 1998-07-15 Paolo Sodi Dispositivo e metodo per il rilevamento di infrazioni stradali con sistemi di puntamento dinamico
US20040083035A1 (en) 1996-09-25 2004-04-29 Ellis Christ G. Apparatus and method for automatic vision enhancement in a traffic complex
US20030154017A1 (en) 1996-09-25 2003-08-14 Ellis Christ G. Apparatus and method for vehicle counting, tracking and tagging
US5812249A (en) 1996-09-26 1998-09-22 Envirotest Systems Corporation Speed and acceleration monitoring device using visible laser beams
DE29617413U1 (de) 1996-10-07 1996-11-21 Mekra Lang Gmbh & Co Kg Überwachungseinrichtung für schwer- oder nicht einsehbare Zonen um Kraftfahrzeuge
DE19643475C1 (de) 1996-10-22 1998-06-25 Laser Applikationan Gmbh Verfahren zur Geschwindigkeitsmessung nach dem Laser-Doppler-Prinzip
US20050169643A1 (en) 1997-01-02 2005-08-04 Franklin Philip G. Method and apparatus for the zonal transmission of data using building lighting fixtures
DE19701803A1 (de) 1997-01-20 1998-10-01 Sick Ag Lichttaster mit Lichtlaufzeit-Auswertung
US5995900A (en) 1997-01-24 1999-11-30 Grumman Corporation Infrared traffic sensor with feature curve generation
CN1246948A (zh) 1997-02-05 2000-03-08 西门子公司 车辆探测装置
ATE269569T1 (de) 1997-02-19 2004-07-15 Atx Europe Gmbh Vorrichtung zur erfassung bewegter objekte
DE19708014A1 (de) 1997-02-27 1998-09-10 Ernst Dr Hoerber Vorrichtung und Verfahren zum Erfassen eines Objekts in einem vorgegebenen Raumbereich, insbesondere von Fahrzeugen für die Verkehrsüberwachung
US5942753A (en) 1997-03-12 1999-08-24 Remote Sensing Technologies Infrared remote sensing device and system for checking vehicle brake condition
GB9715166D0 (en) 1997-07-19 1997-09-24 Footfall Limited Video imaging system
KR100336866B1 (ko) 1997-07-22 2002-05-16 추후제출 다중 주파수 광전자 검출 시스템
US6548967B1 (en) 1997-08-26 2003-04-15 Color Kinetics, Inc. Universal lighting network methods and systems
US5828320A (en) 1997-09-26 1998-10-27 Trigg Industries, Inc. Vehicle overheight detector device and method
US7796081B2 (en) 1997-10-22 2010-09-14 Intelligent Technologies International, Inc. Combined imaging and distance monitoring for vehicular applications
US6363326B1 (en) 1997-11-05 2002-03-26 Robert Lawrence Scully Method and apparatus for detecting an object on a side of or backwards of a vehicle
EP1034522B1 (fr) 1997-11-24 2004-01-28 Michel Cuvelier Dispositif de detection par cellules photoelectriques
US6108071A (en) * 1997-12-12 2000-08-22 Laser Atlanta Speed and position measurement system
DE19804957A1 (de) 1998-02-07 1999-08-12 Itt Mfg Enterprises Inc Abstandsmeßverfahren mit adaptiver Verstärkung
DE19804958A1 (de) 1998-02-07 1999-08-12 Itt Mfg Enterprises Inc Auswertekonzept für Abstandsmeßverfahren
US6104314A (en) 1998-02-10 2000-08-15 Jiang; Jung-Jye Automatic parking apparatus
US6404506B1 (en) 1998-03-09 2002-06-11 The Regents Of The University Of California Non-intrusive laser-based system for detecting objects moving across a planar surface
DE19816004A1 (de) 1998-04-09 1999-10-14 Daimler Chrysler Ag Anordnung zur Fahrbahnzustandserkennung
US6794831B2 (en) 1998-04-15 2004-09-21 Talking Lights Llc Non-flickering illumination based communication
US5953110A (en) * 1998-04-23 1999-09-14 H.N. Burns Engineering Corporation Multichannel laser radar
AT406093B (de) 1998-05-19 2000-02-25 Perger Andreas Dr Verfahren zur optischen entfernungsmessung
DE19823135A1 (de) 1998-05-23 1999-11-25 Bosch Gmbh Robert Verfahren und Anordnung zur Verkehrsdatenerfasung für die verkehrsabhängige Steuerung von Lichtsignalanlagen
US6044336A (en) 1998-07-13 2000-03-28 Multispec Corporation Method and apparatus for situationally adaptive processing in echo-location systems operating in non-Gaussian environments
JP2000028719A (ja) * 1998-07-14 2000-01-28 Minolta Co Ltd 測距装置
US5946338A (en) 1998-07-29 1999-08-31 Uniphase Corporation Decoupled intracavity laser alignment
US6142702A (en) 1998-11-25 2000-11-07 Simmons; Jason Parking space security and status indicator system
DE19856478C1 (de) 1998-12-02 2000-06-21 Ddg Ges Fuer Verkehrsdaten Mbh Parkraumerfassung
US6115113A (en) 1998-12-02 2000-09-05 Lockheed Martin Corporation Method for increasing single-pulse range resolution
US6166645A (en) 1999-01-13 2000-12-26 Blaney; Kevin Road surface friction detector and method for vehicles
US6107942A (en) 1999-02-03 2000-08-22 Premier Management Partners, Inc. Parking guidance and management system
US6771185B1 (en) 1999-02-03 2004-08-03 Chul Jin Yoo Parking guidance and management system
WO2000046068A1 (en) 1999-02-05 2000-08-10 Brett Hall Computerized parking facility management system
US6516286B1 (en) 1999-04-06 2003-02-04 Leica Geosystems Ag Method for measuring the distance to at least one target
DE19919061A1 (de) 1999-04-27 2000-11-02 Robot Foto Electr Kg Verkehrsüberwachungseinrichtung mit Polarisationsfiltern
DE19919925C2 (de) 1999-04-30 2001-06-13 Siemens Ag Anordnung und Verfahren zur gleichzeitigen Messung der Geschwindigkeit sowie der Oberflächengestalt von bewegten Objekten
US6285297B1 (en) 1999-05-03 2001-09-04 Jay H. Ball Determining the availability of parking spaces
DE19921449C1 (de) 1999-05-08 2001-01-25 Daimler Chrysler Ag Leithilfe bei einem Fahrspurwechsel eines Kraftfahrzeuges
GB2354898B (en) 1999-07-07 2003-07-23 Pearpoint Ltd Vehicle licence plate imaging
US6502011B2 (en) 1999-07-30 2002-12-31 Gerhard Haag Method and apparatus for presenting and managing information in an automated parking structure
US6946974B1 (en) 1999-09-28 2005-09-20 Racunas Jr Robert Vincent Web-based systems and methods for internet communication of substantially real-time parking data
US6411204B1 (en) 1999-11-15 2002-06-25 Donnelly Corporation Deceleration based anti-collision safety light control for vehicle
GB9927623D0 (en) 1999-11-24 2000-01-19 Koninkl Philips Electronics Nv Illumination source
US6927700B1 (en) 2000-01-04 2005-08-09 Joseph P. Quinn Method and apparatus for detection and remote notification of vehicle parking space availability data
US7123166B1 (en) 2000-11-17 2006-10-17 Haynes Michael N Method for managing a parking lot
TR200400946T4 (tr) 2000-01-26 2004-08-23 Instro Precision Limited Optik mesafe ölçümü.
US6147624A (en) 2000-01-31 2000-11-14 Intel Corporation Method and apparatus for parking management system for locating available parking space
US20020033884A1 (en) 2000-05-03 2002-03-21 Schurr George W. Machine vision-based sorter verification
US7852462B2 (en) 2000-05-08 2010-12-14 Automotive Technologies International, Inc. Vehicular component control methods based on blind spot monitoring
JP2003532959A (ja) * 2000-05-08 2003-11-05 オートモーティブ・テクノロジーズ・インターナショナル，インク． 車両の死角識別及びモニタリング・システム
DE10025258A1 (de) * 2000-05-22 2001-12-06 Adc Automotive Dist Control Optisches System
US6765495B1 (en) 2000-06-07 2004-07-20 Hrl Laboratories, Llc Inter vehicle communication system
US6502053B1 (en) 2000-06-12 2002-12-31 Larry Hardin Combination passive and active speed detection system
US6642854B2 (en) 2000-06-14 2003-11-04 Mcmaster Steven James Electronic car park management system
DE10034976B4 (de) 2000-07-13 2011-07-07 iris-GmbH infrared & intelligent sensors, 12459 Erfassungsvorrichtung zum Erfassen von Personen
KR100767543B1 (ko) 2000-08-16 2007-10-17 레이던 컴퍼니 스위치형 빔 안테나 구조
JP2002059608A (ja) 2000-08-21 2002-02-26 Olympus Optical Co Ltd プリンタ装置
US6665621B2 (en) 2000-11-28 2003-12-16 Scientific Technologies Incorporated System and method for waveform processing
ATE301861T1 (de) 2000-12-30 2005-08-15 Goddert Peters Tunnelüberwachungssystem in einem tunnel
US6753766B2 (en) 2001-01-15 2004-06-22 1138037 Ontario Ltd. (“Alirt”) Detecting device and method of using same
US20020117340A1 (en) * 2001-01-31 2002-08-29 Roger Stettner Laser radar based collision avoidance system for stationary or moving vehicles, automobiles, boats and aircraft
AU2002306449A1 (en) 2001-02-07 2002-08-19 Vehiclesense, Inc. Parking management systems
US6559776B2 (en) 2001-02-15 2003-05-06 Yoram Katz Parking status control system and method
ES2264476T3 (es) * 2001-04-04 2007-01-01 Instro Precision Limited Medida del perfil superficial.
JP2002342896A (ja) 2001-05-21 2002-11-29 Seiko Epson Corp 駐車場案内システムおよび駐車場案内プログラム
WO2003000520A1 (en) 2001-06-21 2003-01-03 Tis, Inc. Parking guidance and vehicle control system
US6426708B1 (en) 2001-06-30 2002-07-30 Koninklijke Philips Electronics N.V. Smart parking advisor
AUPR631801A0 (en) 2001-07-12 2001-08-02 Luscombe, Andrew Roadside sensor system
ITBO20010571A1 (it) 2001-09-20 2003-03-20 Univ Bologna Sistema e centralina di monitoraggio del traffico veicolare e relativo metodo di funzionamento
US6556916B2 (en) 2001-09-27 2003-04-29 Wavetronix Llc System and method for identification of traffic lane positions
WO2003029046A1 (en) 2001-10-03 2003-04-10 Maryann Winter Apparatus and method for sensing the occupancy status of parking spaces in a parking lot
KR100459475B1 (ko) 2002-04-04 2004-12-03 엘지산전 주식회사 차종 판단 시스템 및 그 방법
US6885312B1 (en) 2002-05-28 2005-04-26 Bellsouth Intellectual Property Corporation Method and system for mapping vehicle parking
WO2004010402A1 (es) 2002-07-17 2004-01-29 Fico Mirrors, Sa Dispositivo y metodo de vigilancia activa en un perimetro de seguridad de un vehiculo automovil
AU2003247148A1 (en) 2002-08-05 2004-02-23 Elbit Systems Ltd. Vehicle mounted night vision imaging system and method
US6783425B2 (en) 2002-08-26 2004-08-31 Shoot The Moon Products Ii, Llc Single wire automatically navigated vehicle systems and methods for toy applications
JP3822154B2 (ja) 2002-09-12 2006-09-13 本田技研工業株式会社 車両検出装置
US7312856B2 (en) * 2002-09-12 2007-12-25 Lockheed Martin Corporation Programmable pulse capture device with automatic gain control
US20040051659A1 (en) 2002-09-18 2004-03-18 Garrison Darwin A. Vehicular situational awareness system
US6842231B2 (en) 2002-09-30 2005-01-11 Raytheon Company Method for improved range accuracy in laser range finders
DE10247290B4 (de) 2002-10-10 2013-04-18 Volkswagen Ag Verfahren und Vorrichtung zur Überwachung toter Winkel eines Kraftfahrzeugs
US6825778B2 (en) 2002-10-21 2004-11-30 International Road Dynamics Inc. Variable speed limit system
DE10251133B3 (de) 2002-10-31 2004-07-29 Gerd Reime Einrichtung zur Steuerung einer Beleuchtung, insbesondere für Fahrzeuginnenräume sowie Verfahren zu ihrer Steuerung
DE10252756A1 (de) 2002-11-13 2004-05-27 Robert Bosch Gmbh A/D-Wandler mit verbesserter Auflösung
DE10255015B4 (de) 2002-11-25 2008-09-25 Daimler Ag Breitbandige Beleuchtungseinrichtung
EP1576385A2 (en) 2002-11-26 2005-09-21 James F. Munro An apparatus for high accuracy distance and velocity measurement and methods thereof
US6860350B2 (en) * 2002-12-20 2005-03-01 Motorola, Inc. CMOS camera with integral laser ranging and velocity measurement
US7426450B2 (en) 2003-01-10 2008-09-16 Wavetronix, Llc Systems and methods for monitoring speed
US7148813B2 (en) 2003-03-20 2006-12-12 Gentex Corporation Light emitting traffic sign having vehicle sensing capabilities
CN1534540A (zh) * 2003-03-28 2004-10-06 多功能车辆辨识及管理装置
US6674394B1 (en) 2003-03-28 2004-01-06 Visteon Global Technologies, Inc. Method for determining object location from side-looking sensor data
US7081832B2 (en) 2003-04-25 2006-07-25 General Electric Capital Corporation Method and apparatus for obtaining data regarding a parking location
JP2006525589A (ja) 2003-05-07 2006-11-09 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ イベント検出システム
FR2854692B1 (fr) 2003-05-07 2006-02-17 Peugeot Citroen Automobiles Sa Dispositif d'exploration optique et vehicule comportant un tel dispositif
DE502004000197D1 (de) 2003-05-08 2006-01-26 Siemens Ag Verfahren und vorrichtung zum erfassen eines objektes oder einer person
US6917307B2 (en) 2003-05-08 2005-07-12 Shih-Hsiung Li Management method and system for a parking lot
EP1625664B1 (en) 2003-05-22 2010-12-08 PIPS Technology Inc. Automated site security, monitoring and access control system
US7026954B2 (en) 2003-06-10 2006-04-11 Bellsouth Intellectual Property Corporation Automated parking director systems and related methods
KR100464584B1 (ko) 2003-07-10 2005-01-03 에이앤디엔지니어링 주식회사 레이저 거리 측정 장치 및 그 방법
DE102004035856A1 (de) 2003-08-14 2005-03-10 Roland Bittner Elektrische Zusatzeinrichtung für Verkehrseinrichtungen wie Verkehrsschild, Verkehrsampel, Verkehrsleitpfosten und Verkehrsleitbake sowie Verkehrshinweissystem, Verkehrsunfallverminderungssystem
US7821422B2 (en) 2003-08-18 2010-10-26 Light Vision Systems, Inc. Traffic light signal system using radar-based target detection and tracking
WO2005022485A1 (en) 2003-09-03 2005-03-10 Stratech Systems Limited Apparatus and method for locating, identifying and tracking vehicles in a parking area
JP2005085187A (ja) 2003-09-11 2005-03-31 Oki Electric Ind Co Ltd 無線ｌａｎシステムを利用した駐車場管理システム
US7688222B2 (en) 2003-09-18 2010-03-30 Spot Devices, Inc. Methods, systems and devices related to road mounted indicators for providing visual indications to approaching traffic
ITTO20030770A1 (it) 2003-10-02 2005-04-03 Fiat Ricerche Dispositivo di rilevamento installabile lungo una
EP1522870B1 (de) 2003-10-06 2013-07-17 Triple-IN Holding AG Entfernungsmessung
US20050117364A1 (en) 2003-10-27 2005-06-02 Mark Rennick Method and apparatus for projecting a turn signal indication
US7230545B2 (en) 2003-11-07 2007-06-12 Nattel Group, Inc. Automobile communication and registry system
JP4449443B2 (ja) 2003-12-10 2010-04-14 日産自動車株式会社 レーダ機能付きｌｅｄランプ装置
FR2864932B1 (fr) 2004-01-09 2007-03-16 Valeo Vision Systeme et procede de detection de conditions de circulation pour vehicule automobile
US20050187701A1 (en) 2004-02-23 2005-08-25 Baney Douglas M. Traffic communication system
JP2005290813A (ja) 2004-03-31 2005-10-20 Honda Motor Co Ltd 駐車誘導ロボット
US7106214B2 (en) 2004-04-06 2006-09-12 Mongkol Jesadanont Apparatus and method of finding an unoccupied parking space in a parking lot
JP4238766B2 (ja) 2004-04-15 2009-03-18 株式会社デンソー 環状交差点の車両情報システム
US7526103B2 (en) 2004-04-15 2009-04-28 Donnelly Corporation Imaging system for vehicle
US7616293B2 (en) 2004-04-29 2009-11-10 Sigma Space Corporation System and method for traffic monitoring, speed determination, and traffic light violation detection and recording
US7323987B2 (en) 2004-06-28 2008-01-29 Sigma Space Corporation Compact single lens laser system for object/vehicle presence and speed determination
JP2006021720A (ja) 2004-07-09 2006-01-26 Nissan Motor Co Ltd 距離計測機能付きランプ装置
EP1628278A1 (en) 2004-08-16 2006-02-22 Alcatel Method and system for detecting available parking places
US7405676B2 (en) 2004-09-10 2008-07-29 Gatsometer B.V. Method and system for detecting with laser the passage by a vehicle of a point for monitoring on a road
WO2006031220A2 (en) 2004-09-10 2006-03-23 Darryll Anderson Blind spot detector system
JP2008517279A (ja) 2004-10-15 2008-05-22 トリコ プロダクツ コーポレーション オブ テネシー Ｖｃｓｅｌ型ダイオードアレイを用いた物体検出システム
US7221288B2 (en) 2004-10-25 2007-05-22 The Chamberlain Group, Inc. Method and apparatus for using optical signal time-of-flight information to facilitate obstacle detection
EP2420954B8 (en) 2004-12-01 2017-04-12 Datalogic USA, Inc. Data reader with automatic exposure adjustment and methods of operating a data reader
JP2006172210A (ja) 2004-12-16 2006-06-29 Matsushita Electric Works Ltd 車両用距離画像センサおよびそれを用いる障害物監視装置
US7233683B2 (en) 2005-01-04 2007-06-19 Deere & Company Method and system for guiding a vehicle with vision-based adjustment
US7610123B2 (en) 2005-01-04 2009-10-27 Deere & Company Vision-aided system and method for guiding a vehicle
ES2258399B1 (es) 2005-02-04 2007-11-16 Fico Mirrors, S.A. Metodo y sistema para mejorar la supervision de un ambiente exterior de un vehiculo automovil.
JP4587301B2 (ja) 2005-02-23 2010-11-24 本田技研工業株式会社 車両用被認識装置
US7242281B2 (en) 2005-02-23 2007-07-10 Quintos Mel Francis P Speed control system
ITTO20050138A1 (it) 2005-03-04 2006-09-05 Fiat Ricerche Sistema di valutazione della fluidita' del traffico stradale o autostradale e di predizione della formazione di code e rallentamenti
JP4210662B2 (ja) 2005-03-17 2009-01-21 本田技研工業株式会社 車両用物体検知装置
GB2439005B (en) 2005-03-21 2010-12-22 Visonic Ltd Passive infra-red dectectors
GB0506722D0 (en) 2005-04-02 2005-05-11 Agd Systems Ltd Detector systems
EP1902338B1 (en) 2005-07-06 2013-02-20 Donnelly Corporation Vehicle exterior mirror assembly with blind spot indicator
DE202005010816U1 (de) 2005-07-09 2005-11-03 Owzar, Houtan, Dipl.-Ing.(FH) Warnmeldeanlage für den Bereich des toten Winkels eines Kraftfahrzeuges
US7714265B2 (en) 2005-09-30 2010-05-11 Apple Inc. Integrated proximity sensor and light sensor
GB0521713D0 (en) 2005-10-25 2005-11-30 Qinetiq Ltd Traffic sensing and monitoring apparatus
JP2007121116A (ja) 2005-10-28 2007-05-17 Sharp Corp 光学式測距装置
US7417718B2 (en) 2005-10-28 2008-08-26 Sharp Kabushiki Kaisha Optical distance measuring apparatus
US7573400B2 (en) 2005-10-31 2009-08-11 Wavetronix, Llc Systems and methods for configuring intersection detection zones
US7889097B1 (en) 2005-12-19 2011-02-15 Wavetronix Llc Detecting targets in roadway intersections
US8248272B2 (en) 2005-10-31 2012-08-21 Wavetronix Detecting targets in roadway intersections
GB2445767A (en) 2005-11-24 2008-07-23 Linda Long Illuminated car park space indicator.
CN2857132Y (zh) 2005-12-12 2007-01-10 上海高德威智能交通系统有限公司 一种集中模式的车辆信息采集系统
WO2008154737A1 (en) 2007-06-18 2008-12-24 Leddartech Inc. Lighting system with traffic management capabilities
JP2009520194A (ja) 2005-12-19 2009-05-21 アンスティテュ ナシオナル ドプティーク 物体検出照明システム及び方法
US8242476B2 (en) 2005-12-19 2012-08-14 Leddartech Inc. LED object detection system and method combining complete reflection traces from individual narrow field-of-view channels
WO2007096814A1 (en) 2006-02-20 2007-08-30 Koninklijke Philips Electronics N.V. Portable illumination device
ES2315078B1 (es) 2006-03-06 2009-11-05 Quality Informations System, S.A. Sistema de estimacion de localizacion de vehiculos en aparcamientos.
ITTO20060214A1 (it) 2006-03-22 2007-09-23 Kria S R L Sistema di rilevamento di veicoli
US7991542B2 (en) 2006-03-24 2011-08-02 Wavetronix Llc Monitoring signalized traffic flow
DE102006025020B4 (de) 2006-05-26 2017-02-09 PMD Technologie GmbH Abstandsmeßsystem
JP4894360B2 (ja) * 2006-06-07 2012-03-14 株式会社デンソー レーダ装置
EP1901093B1 (de) * 2006-09-15 2018-11-14 Triple-IN Holding AG Aufnahme von Entfernungsbildern
EP2069683B1 (en) 2006-09-25 2019-11-20 Tony Mayer Micro-diffractive surveillance illuminator
KR100897261B1 (ko) * 2006-11-06 2009-05-14 현대자동차주식회사 차량용 자동 변속기의 8속 파워트레인
CN100561541C (zh) 2006-11-24 2009-11-18 鸿富锦精密工业（深圳）有限公司 交通安全指示系统
FR2910408B1 (fr) 2006-12-21 2009-09-11 Valeo Vision Sa Procede de vision de nuit sur route.
US9460619B2 (en) 2007-01-17 2016-10-04 The Boeing Company Methods and systems for controlling traffic flow
US7898433B2 (en) 2007-03-29 2011-03-01 Roberts Howard H Traffic control system
US7859432B2 (en) 2007-05-23 2010-12-28 Che Il Electric Wireing Devices Co., Ltd. Collision avoidance system based on detection of obstacles in blind spots of vehicle
US8319949B2 (en) 2007-06-18 2012-11-27 Leddartech Inc. Method for detecting objects with visible light
CA2691138C (en) * 2007-06-18 2017-10-24 Leddartech Inc. Lighting system with driver assistance capabilities
IL184815A0 (en) 2007-07-24 2008-11-03 Elbit Systems Ltd System and method for level of visibility determination and vehicle counting
DE102007038973A1 (de) 2007-08-17 2009-02-19 GM Global Technology Operations, Inc., Detroit Kraftfahrzeug mit einem Umgebungssensor
EP2048515B1 (de) 2007-10-11 2012-08-01 JENOPTIK Robot GmbH Verfahren zur Erfassung und Dokumentation von Verkehrsverstössen an einer Verkehrsampel
US7640122B2 (en) 2007-11-07 2009-12-29 Institut National D'optique Digital signal processing in optical systems used for ranging applications
US8310655B2 (en) * 2007-12-21 2012-11-13 Leddartech Inc. Detection and ranging methods and systems
EP2232462B1 (en) 2007-12-21 2015-12-16 Leddartech Inc. Parking management system and method using lighting system
ES2330499B1 (es) 2007-12-31 2010-09-21 Imagsa Technologies, S.A. Procedimiento y sistema de deteccion de objetos en movimiento.
US7808401B1 (en) 2008-01-11 2010-10-05 Global Traffic Technologies, Llc Light emitters for optical traffic control systems
US7982631B2 (en) 2008-06-16 2011-07-19 Global Traffic Technologies, Llc LED emitter for optical traffic control systems
US8072346B2 (en) 2008-01-11 2011-12-06 Global Traffic Technologies, Llc LED light bar for optical traffic control systems
US7957900B2 (en) 2008-02-08 2011-06-07 Gaurav Chowdhary Tracking vehicle locations in a parking lot for definitive display on a GUI
NL1035051C2 (nl) 2008-02-20 2009-08-24 Markus Henricus Beuvink Werkwijze, systeem en optische communicatie-samenstelling voor het verkrijgen van verkeersinformatie.
US7554652B1 (en) 2008-02-29 2009-06-30 Institut National D'optique Light-integrating rangefinding device and method
US8237791B2 (en) 2008-03-19 2012-08-07 Microsoft Corporation Visualizing camera feeds on a map
DE202008003979U1 (de) 2008-03-20 2008-06-26 Fraas, Alfred, Dipl.-Ing. Messsystem für die Verkehrsstromanalyse
US8310353B2 (en) 2008-03-31 2012-11-13 Honda Motor Co., Ltd. Vehicle blind spot detection and indicator system
US7697126B2 (en) 2008-04-02 2010-04-13 Spatial Integrated Systems, Inc. Three dimensional spatial imaging system and method
WO2009121181A1 (en) * 2008-04-04 2009-10-08 Leddartech Inc. Optical level measurement device and method
EP2112465A1 (en) 2008-04-24 2009-10-28 Snap-on Equipment Srl a unico socio. Parameter detection system for wheels
DE202008007078U1 (de) 2008-05-26 2008-09-04 Signalbau Huber Gmbh Videodetektion mit PMD-Sensorik
US8249798B2 (en) 2008-05-29 2012-08-21 Delphi Technologies, Inc. Vehicle pre-impact sensing system having signal modulation
JP5505761B2 (ja) 2008-06-18 2014-05-28 株式会社リコー 撮像装置
WO2009155712A1 (en) * 2008-06-27 2009-12-30 Institut National D'optique Digital laser pulse shaping module and system
US7635854B1 (en) 2008-07-09 2009-12-22 Institut National D'optique Method and apparatus for optical level sensing of agitated fluid surfaces
TWM353849U (en) 2008-09-17 2009-04-01 Jyh-Chiang Liou Integrated driving assistance apparatus
US7872572B2 (en) 2008-09-17 2011-01-18 International Business Machines Corporation Method and system for vehicle mounted infrared wavelength information displays for traffic camera viewers
NL2001994C (nl) 2008-09-19 2010-03-22 Nedap Nv Parkeerinrichting met een automatisch voertuigdetectiesysteem, alsmede werkwijze voor het in bedrijf stellen en beheren van een parkeerinrichting.
JP5617159B2 (ja) * 2008-10-07 2014-11-05 トヨタ自動車株式会社 画像取得装置及び方法
US8044781B2 (en) 2008-11-10 2011-10-25 Volkswagen Ag System and method for displaying a 3D vehicle surrounding with adjustable point of view including a distance sensor
DE102008043880A1 (de) 2008-11-19 2010-05-20 Robert Bosch Gmbh Beleuchtungseinheit für ein Fahrzeug, Fahrzeug und Verfahren hierfür
EP2196792B1 (en) 2008-12-09 2011-04-06 C.R.F. Società Consortile per Azioni Optical device for motor vehicles, for detecting the condition of the road surface
EP2199806A1 (en) * 2008-12-18 2010-06-23 Universität Zürich Passive translational velocity measurement from optical information
WO2010069002A1 (en) 2008-12-19 2010-06-24 Park Assist Pty Ltd Method, apparatus and system for vehicle detection
FR2940463B1 (fr) * 2008-12-23 2012-07-27 Thales Sa Systeme d'imagerie passive equipe d'un telemetre
GB2469648A (en) 2009-04-21 2010-10-27 Clearview Traffic Group Ltd Traffic counting device
JP2010286307A (ja) * 2009-06-10 2010-12-24 Nec Engineering Ltd 画像撮像装置
US8222591B2 (en) * 2009-07-07 2012-07-17 Intersil Americas Inc. Proximity sensors with improved ambient light rejection
US8803967B2 (en) * 2009-07-31 2014-08-12 Mesa Imaging Ag Time of flight camera with rectangular field of illumination
GB0913501D0 (en) 2009-08-03 2009-09-16 Hatton Traffic Man Ltd Traffic control system
US8368559B2 (en) 2009-08-26 2013-02-05 Raytheon Company Network of traffic behavior-monitoring unattended ground sensors (NeTBUGS)
JP5943838B2 (ja) 2009-11-03 2016-07-05 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 対象物検知照明ネットワーク及びそのための制御システム
US8400511B2 (en) 2009-12-04 2013-03-19 Lockheed Martin Corporation Optical detection and ranging sensor system for sense and avoid, and related methods
CA2782180C (en) 2009-12-22 2015-05-05 Leddartech Inc. Active 3d monitoring system for traffic detection
US8908159B2 (en) * 2011-05-11 2014-12-09 Leddartech Inc. Multiple-field-of-view scannerless optical rangefinder in high ambient background light

Also Published As

Publication number Publication date
CN103502841B (zh) 2015-09-23
US20120287417A1 (en) 2012-11-15
CA2833435A1 (en) 2012-11-15
JP2018119986A (ja) 2018-08-02
EP2707748A2 (en) 2014-03-19
CN103502841A (zh) 2014-01-08
WO2012153309A3 (en) 2013-03-14
EP2707748B1 (en) 2017-09-20
US8908159B2 (en) 2014-12-09
JP2014517921A (ja) 2014-07-24
USRE48763E1 (en) 2021-10-05
EP2707748A4 (en) 2014-10-08
WO2012153309A2 (en) 2012-11-15
USRE47134E1 (en) 2018-11-20

Similar Documents

Publication Publication Date Title
USRE48763E1 (en) Multiple-field-of-view scannerless optical rangefinder in high ambient background light
US20240045038A1 (en) Noise Adaptive Solid-State LIDAR System
EP2517189B1 (en) Active 3d monitoring system for traffic detection
US12270950B2 (en) LIDAR system with fog detection and adaptive response
US20180284274A1 (en) Multispectral lidar system
US11531104B2 (en) Full waveform multi-pulse optical rangefinder instrument
IT201700000532A1 (it) Procedimento per rilevare oggetti, sistema ed apparecchiatura corrispondenti
US12566274B2 (en) Guided flash LiDAR
US20240219527A1 (en) LONG-RANGE LiDAR
US12025701B2 (en) Dynamic signal control in flash LiDAR
US20230007979A1 (en) Lidar with photon-resolving detector
Guo Ranging Performance Analysis in Automotive DToF Lidars
CN117706569A (zh) 接收模组、测距设备和车辆

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150818

MPN Maintenance fee for patent paid

Free format text: FEE DESCRIPTION TEXT: MF (PATENT, 13TH ANNIV.) - STANDARD

Year of fee payment: 13

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250502

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250502

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-4-4-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20260622