CN118284825A - 有源传感器、物体识别系统、车辆用灯具 - Google Patents

有源传感器、物体识别系统、车辆用灯具 Download PDF

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Publication number
CN118284825A
CN118284825A CN202280073286.9A CN202280073286A CN118284825A CN 118284825 A CN118284825 A CN 118284825A CN 202280073286 A CN202280073286 A CN 202280073286A CN 118284825 A CN118284825 A CN 118284825A
Authority
CN
China
Prior art keywords
light
sensor
active sensor
irradiation range
light source
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.)
Pending
Application number
CN202280073286.9A
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English (en)
Chinese (zh)
Inventor
和间健典
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.)
Koito Manufacturing Co Ltd
Original Assignee
Koito Manufacturing Co Ltd
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 Koito Manufacturing Co Ltd filed Critical Koito Manufacturing Co Ltd
Publication of CN118284825A publication Critical patent/CN118284825A/zh
Pending legal-status Critical Current

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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
    • 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—Three-dimensional [3D] imaging with simultaneous measurement of time-of-flight at a two-dimensional [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
    • 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
    • G01S17/02—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
    • G01S17/18—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves wherein range gates are used
    • 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
    • G01S7/4811—Constructional features, e.g. arrangements of optical elements common to transmitter and receiver
    • G01S7/4813—Housing arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
    • 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
    • G01S7/497—Means for monitoring or calibrating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/0017—Devices integrating an element dedicated to another function
    • B60Q1/0023—Devices integrating an element dedicated to another function the element being a sensor, e.g. distance sensor, camera

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)
CN202280073286.9A 2021-11-01 2022-10-31 有源传感器、物体识别系统、车辆用灯具 Pending CN118284825A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-178892 2021-11-01
JP2021178892 2021-11-01
PCT/JP2022/040808 WO2023074902A1 (ja) 2021-11-01 2022-10-31 アクティブセンサ、物体識別システム、車両用灯具

Publications (1)

Publication Number Publication Date
CN118284825A true CN118284825A (zh) 2024-07-02

Family

ID=86159530

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280073286.9A Pending CN118284825A (zh) 2021-11-01 2022-10-31 有源传感器、物体识别系统、车辆用灯具

Country Status (5)

Country Link
US (1) US20250004137A1 (cg-RX-API-DMAC7.html)
EP (1) EP4428569A4 (cg-RX-API-DMAC7.html)
JP (1) JPWO2023074902A1 (cg-RX-API-DMAC7.html)
CN (1) CN118284825A (cg-RX-API-DMAC7.html)
WO (1) WO2023074902A1 (cg-RX-API-DMAC7.html)

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JPH043305U (cg-RX-API-DMAC7.html) * 1990-04-25 1992-01-13
JPH06160082A (ja) * 1992-11-25 1994-06-07 Matsushita Electric Works Ltd 光学式測距装置
JPH07134178A (ja) * 1993-11-12 1995-05-23 Omron Corp レーザ光を用いた車載用距離測定装置
JPH07159538A (ja) * 1993-12-07 1995-06-23 Copal Co Ltd 光照射式測距装置
JP3640097B2 (ja) * 1994-12-14 2005-04-20 セイコーエプソン株式会社 光センシング装置
JP2000075030A (ja) * 1998-08-27 2000-03-14 Aisin Seiki Co Ltd スキャン型レーザーレーダ装置
JP2000147124A (ja) * 1998-11-12 2000-05-26 Denso Corp 車載レーダ装置
DE19910667A1 (de) * 1999-03-11 2000-09-21 Volkswagen Ag Vorrichtung mit mindestens einem Lasersensor und Verfahren zum Betreiben eines Lasersensors
JP2006317304A (ja) * 2005-05-13 2006-11-24 Mitsubishi Heavy Ind Ltd 監視装置
JP2008305488A (ja) * 2007-06-07 2008-12-18 Panasonic Corp 光ピックアップ及び光ディスクドライブ
US8213022B1 (en) * 2009-03-04 2012-07-03 University Of Central Florida Research Foundation, Inc. Spatially smart optical sensing and scanning
KR102144521B1 (ko) * 2012-05-29 2020-08-14 브라이트웨이 비젼 엘티디. 적응 피사계심도를 이용한 게이트된 영상 획득 방법 및 영상 시스템
US10509110B2 (en) * 2015-12-29 2019-12-17 The Boeing Company Variable resolution light radar system
US11619484B2 (en) * 2016-09-21 2023-04-04 Nec Corporation Distance measurement system, distance measurement method, and program recording medium
JP2018205042A (ja) * 2017-05-31 2018-12-27 日本信号株式会社 レーザー測距装置
JP2020148747A (ja) * 2019-03-15 2020-09-17 株式会社リコー 物体検出装置
JP2020153798A (ja) * 2019-03-19 2020-09-24 株式会社リコー 光学装置、測距光学系ユニット、測距装置及び測距システム
JP7321834B2 (ja) * 2019-08-26 2023-08-07 ソニーセミコンダクタソリューションズ株式会社 照明装置、および、測距モジュール
JP7594539B2 (ja) * 2019-09-26 2024-12-04 株式会社小糸製作所 ゲーティングカメラ、自動車、車両用灯具、画像処理装置、画像処理方法
CN110806569A (zh) * 2019-10-14 2020-02-18 北醒（北京）光子科技有限公司 一种激光雷达
DE102020104338A1 (de) * 2019-10-15 2021-04-15 HELLA GmbH & Co. KGaA Verfahren zum Betreiben eines LiDAR Systems
JP7567343B2 (ja) * 2019-10-25 2024-10-16 株式会社リコー 検出装置及び検出方法
JP2021110626A (ja) * 2020-01-09 2021-08-02 ソニーセミコンダクタソリューションズ株式会社 測距装置、および測距方法
CN111999720B (zh) * 2020-07-08 2022-08-16 深圳市速腾聚创科技有限公司 激光雷达参数调整方法、激光雷达系统和计算机存储介质
CN112327316A (zh) * 2020-10-27 2021-02-05 北醒（北京）光子科技有限公司 一种雷达测距方法及激光雷达

Also Published As

Publication number Publication date
EP4428569A4 (en) 2025-05-14
WO2023074902A1 (ja) 2023-05-04
US20250004137A1 (en) 2025-01-02
JPWO2023074902A1 (cg-RX-API-DMAC7.html) 2023-05-04
EP4428569A1 (en) 2024-09-11

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