JP2019529916A - Ｌｉｄａｒのためのコード化されたレーザー光パルスシーケンス - Google Patents

Ｌｉｄａｒのためのコード化されたレーザー光パルスシーケンス Download PDF

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JP2019529916A
JP2019529916A JP2019515460A JP2019515460A JP2019529916A JP 2019529916 A JP2019529916 A JP 2019529916A JP 2019515460 A JP2019515460 A JP 2019515460A JP 2019515460 A JP2019515460 A JP 2019515460A JP 2019529916 A JP2019529916 A JP 2019529916A
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pulse train
laser light
lidar
detector
encoding
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Japanese (ja)
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JP2019529916A5 (OSRAM
JPWO2018050906A5 (OSRAM
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プティ フロリアン
プティ フロリアン
Original Assignee
ブリックフェルト ゲゼルシャフト ミット ベシュレンクテル ハフツング
ブリックフェルト ゲゼルシャフト ミット ベシュレンクテル ハフツング
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Publication of JP2019529916A publication Critical patent/JP2019529916A/ja
Publication of JP2019529916A5 publication Critical patent/JP2019529916A5/ja
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—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
    • G01S17/26—Systems determining position data of a target for measuring distance only using transmission of interrupted, pulse-modulated waves wherein the transmitted pulses use a frequency-modulated or phase-modulated carrier wave, e.g. for pulse compression of received signals
    • 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
    • G01S17/89—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
    • G01S17/93—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
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone
    • G01S7/4815—Constructional features, e.g. arrangements of optical elements of transmitters alone using multiple 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
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4817—Constructional features, e.g. arrangements of optical elements relating to scanning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/483—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
    • 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
    • G01S17/50—Systems of measurement based on relative movement of target
    • G01S17/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • 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
    • G01S7/4818—Constructional features, e.g. arrangements of optical elements using optical fibres

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  • 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)
JP2019515460A 2016-09-19 2017-09-19 Ｌｉｄａｒのためのコード化されたレーザー光パルスシーケンス Ceased JP2019529916A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016011299.9A DE102016011299A1 (de) 2016-09-19 2016-09-19 Codierte Laserlicht-Pulssequenzen für LIDAR
DE102016011299.9 2016-09-19
PCT/EP2017/073574 WO2018050906A2 (de) 2016-09-19 2017-09-19 Codierte laserlicht-pulssequenzen für lidar

Publications (3)

Publication Number Publication Date
JP2019529916A true JP2019529916A (ja) 2019-10-17
JP2019529916A5 JP2019529916A5 (OSRAM) 2020-10-08
JPWO2018050906A5 JPWO2018050906A5 (OSRAM) 2022-02-24

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JP2019515460A Ceased JP2019529916A (ja) 2016-09-19 2017-09-19 Ｌｉｄａｒのためのコード化されたレーザー光パルスシーケンス

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Country Link
US (1) US20190353787A1 (OSRAM)
EP (1) EP3516418A2 (OSRAM)
JP (1) JP2019529916A (OSRAM)
DE (1) DE102016011299A1 (OSRAM)
WO (1) WO2018050906A2 (OSRAM)

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JP2019215320A (ja) * 2018-04-09 2019-12-19 ジック アーゲー 光電センサ並びに物体の検出及び距離測定方法
CN110996102A (zh) * 2020-03-03 2020-04-10 眸芯科技（上海）有限公司 抑制p/b帧中帧内块呼吸效应的视频编码方法及装置
JP2021162351A (ja) * 2020-03-30 2021-10-11 株式会社アイシン 物体検出システム
JP2024521950A (ja) * 2021-06-07 2024-06-04 上海禾賽科技有限公司 レーザーレーダーの制御方法及びレーザーレーダー

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US11536805B2 (en) 2018-06-25 2022-12-27 Silc Technologies, Inc. Optical switching for tuning direction of LIDAR output signals
CN109116331B (zh) 2018-06-27 2020-04-24 上海禾赛光电科技有限公司 一种编码激光收发装置、测距装置以及激光雷达系统
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US20200088844A1 (en) * 2018-09-18 2020-03-19 Velodyne Lidar, Inc. Systems and methods for improving detection of a return signal in a light ranging and detection system with pulse encoding
JP7331098B2 (ja) 2018-10-24 2023-08-22 レッド リーダー テクノロジーズ，インコーポレイテッド ライダシステムおよび動作方法
DE102018126522A1 (de) 2018-10-24 2020-04-30 Blickfeld GmbH Laufzeitbasierte Entfernungsmessung unter Verwendung von modulierten Pulsfolgen von Laserpulsen
US11467288B2 (en) 2018-10-24 2022-10-11 Red Leader Technologies, Inc. Lidar system and method of operation
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US11650317B2 (en) 2019-06-28 2023-05-16 Silc Technologies, Inc. Use of frequency offsets in generation of LIDAR data
CN110632578B (zh) * 2019-08-30 2022-12-09 深圳奥锐达科技有限公司 用于时间编码时间飞行距离测量的系统及方法
US11435444B2 (en) * 2019-09-27 2022-09-06 Gm Cruise Holdings Llc Mitigating interference for lidar systems of autonomous vehicles
JP7125968B2 (ja) 2019-10-28 2022-08-25 イベオ オートモーティブ システムズ ゲーエムベーハー 距離を光学的に測定するための方法およびデバイス
US11727582B2 (en) * 2019-12-16 2023-08-15 Faro Technologies, Inc. Correction of current scan data using pre-existing data
KR20220136336A (ko) * 2020-02-10 2022-10-07 헤사이 테크놀로지 씨오., 엘티디. 라이다 시스템용 적응식 방출기 및 수신기
CN111366944B (zh) * 2020-04-01 2022-06-28 浙江光珀智能科技有限公司 一种测距装置和测距方法
US12164033B2 (en) 2020-04-28 2024-12-10 Artilux, Inc. Lidar projection apparatus
DE102020207272A1 (de) 2020-06-10 2021-12-16 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren und Vorrichtung zur Sicherstellung eines Eindeutigkeitsbereichs eines Lidar-Sensors und einen solchen Lidar-Sensor
CN111708059B (zh) * 2020-06-24 2023-08-08 中国科学院国家天文台长春人造卫星观测站 一种激光时间传递处理方法、系统、存储介质、装置及应用
US11747472B2 (en) * 2020-08-14 2023-09-05 Beijing Voyager Technology Co., Ltd. Range estimation for LiDAR systems
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CN112346071A (zh) * 2020-10-30 2021-02-09 宁波飞芯电子科技有限公司 一种距离传感器的测距方法
US12276734B1 (en) * 2020-12-07 2025-04-15 Amazon Technologies, Inc. Encrypted LIDAR systems and methods
US11782159B2 (en) * 2020-12-30 2023-10-10 Silc Technologies, Inc. LIDAR system with encoded output signals
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CN113376646B (zh) * 2021-06-22 2023-03-28 中国科学院光电技术研究所 一种激光测距与通信一体化激光雷达
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Cited By (6)

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Publication number Priority date Publication date Assignee Title
JP2019215320A (ja) * 2018-04-09 2019-12-19 ジック アーゲー 光電センサ並びに物体の検出及び距離測定方法
CN110996102A (zh) * 2020-03-03 2020-04-10 眸芯科技（上海）有限公司 抑制p/b帧中帧内块呼吸效应的视频编码方法及装置
CN110996102B (zh) * 2020-03-03 2020-05-22 眸芯科技（上海）有限公司 抑制p/b帧中帧内块呼吸效应的视频编码方法及装置
JP2021162351A (ja) * 2020-03-30 2021-10-11 株式会社アイシン 物体検出システム
JP2024521950A (ja) * 2021-06-07 2024-06-04 上海禾賽科技有限公司 レーザーレーダーの制御方法及びレーザーレーダー
JP7630660B2 (ja) 2021-06-07 2025-02-17 上海禾賽科技有限公司 レーザーレーダーの制御方法及びレーザーレーダー

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WO2018050906A3 (de) 2018-05-11
DE102016011299A1 (de) 2018-03-22
WO2018050906A2 (de) 2018-03-22
EP3516418A2 (de) 2019-07-31
US20190353787A1 (en) 2019-11-21

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