JP2017502315A - 単一レーザーｌｉｄａｒシステム - Google Patents

単一レーザーｌｉｄａｒシステム Download PDF

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Publication number
JP2017502315A
JP2017502315A JP2016560866A JP2016560866A JP2017502315A JP 2017502315 A JP2017502315 A JP 2017502315A JP 2016560866 A JP2016560866 A JP 2016560866A JP 2016560866 A JP2016560866 A JP 2016560866A JP 2017502315 A JP2017502315 A JP 2017502315A
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frequency
data
electromagnetic radiation
spectral
series
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JP2016560866A
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Japanese (ja)
Inventor
セバスティアン リチャード
セバスティアン リチャード
ベルスレイ ケンドール
ベルスレイ ケンドール
Original Assignee
ディーエスシージー ソルーションズ，インコーポレイテッド
ディーエスシージー ソルーションズ，インコーポレイテッド
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Application filed by ディーエスシージー ソルーションズ，インコーポレイテッド, ディーエスシージー ソルーションズ，インコーポレイテッド filed Critical ディーエスシージー ソルーションズ，インコーポレイテッド
Publication of JP2017502315A publication Critical patent/JP2017502315A/ja
Pending legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • G01S17/32—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S17/34—Systems determining position data of a target for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • 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
    • G01S7/491—Details of non-pulse systems
    • G01S7/493—Extracting wanted echo signals

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP2016560866A 2013-12-19 2014-12-19 単一レーザーｌｉｄａｒシステム Pending JP2017502315A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361918525P 2013-12-19 2013-12-19
US61/918,525 2013-12-19
US14/575,642 US9851433B2 (en) 2013-12-19 2014-12-18 Single laser LIDAR system
US14/575,642 2014-12-18
PCT/US2014/071560 WO2015095739A1 (en) 2013-12-19 2014-12-19 Single laser lidar system

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2020152160A Division JP2021006814A (ja) 2013-12-19 2020-09-10 単一レーザーｌｉｄａｒシステム

Publications (1)

Publication Number Publication Date
JP2017502315A true JP2017502315A (ja) 2017-01-19

Family

ID=53399768

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2016560866A Pending JP2017502315A (ja) 2013-12-19 2014-12-19 単一レーザーｌｉｄａｒシステム
JP2020152160A Pending JP2021006814A (ja) 2013-12-19 2020-09-10 単一レーザーｌｉｄａｒシステム

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2020152160A Pending JP2021006814A (ja) 2013-12-19 2020-09-10 単一レーザーｌｉｄａｒシステム

Country Status (8)

Country Link
US (2) US9851433B2 (https=)
EP (1) EP3084471B1 (https=)
JP (2) JP2017502315A (https=)
CN (1) CN106062583B (https=)
AU (1) AU2014369003B2 (https=)
CA (1) CA2934515A1 (https=)
TW (1) TWI649579B (https=)
WO (1) WO2015095739A1 (https=)

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JP2021521050A (ja) * 2018-04-11 2021-08-26 オーロラ イノベーション インコーポレイティッドＡｕｒｏｒａ Ｉｎｎｏｖａｔｉｏｎ， Ｉｎｃ． 追加車両の決定されたヨーパラメータに基づいた自律走行車制御
JP2022502628A (ja) * 2018-04-17 2022-01-11 サンテック株式会社 ライダーセンシング装置
US11486792B2 (en) 2020-06-05 2022-11-01 Santec Corporation Tunable light source for optical fiber proximity and testing
US11513228B2 (en) 2020-03-05 2022-11-29 Santec Corporation Lidar sensing arrangements
KR20230087595A (ko) * 2020-10-19 2023-06-16 아에바 인코포레이티드 정합 필터링을 사용하여 코히어런트 LiDAR 시스템들에서 미러 도플러 확산을 보상하기 위한 기술들
JP2023530211A (ja) * 2020-05-08 2023-07-14 シルク テクノロジーズ インコーポレイティッド Ｌｉｄａｒシステム出力信号における振幅変動の低減
US12135373B2 (en) 2021-04-16 2024-11-05 santec Holdings Corporation Systems and methods for LIDAR sensing
US12313883B2 (en) 2023-03-03 2025-05-27 santec Holdings Corporation Photonic beam steering device with wavelength sweep
US12411213B2 (en) 2021-10-11 2025-09-09 Silc Technologies, Inc. Separation of light signals in a LIDAR system
US12422618B2 (en) 2022-10-13 2025-09-23 Silc Technologies, Inc. Buried taper with reflecting surface
US12535586B2 (en) 2018-08-31 2026-01-27 SiLC Technology, Inc. Reduction of ADC sampling rates in LIDAR systems
US12541009B2 (en) 2021-06-17 2026-02-03 Silc Technologies, Inc. Scanning multiple LIDAR system output signals
US12553995B2 (en) 2022-02-14 2026-02-17 Silc Technologies, Inc. Data refinement in optical systems
US12578443B2 (en) 2022-04-23 2026-03-17 Silc Technologies, Inc. Data refinement in optical imaging systems
US12578439B2 (en) 2023-04-11 2026-03-17 Silc Technologies, Inc. Increasing resolution in imaging systems

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JP6713149B2 (ja) 2015-06-01 2020-06-24 サンテック株式会社 ２つの波長を合成する光コヒーレンストモグラフィーシステム
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TWI647470B (zh) * 2017-09-21 2019-01-11 光寶科技股份有限公司 光達裝置
US10955534B2 (en) * 2017-10-31 2021-03-23 Raytheon Company Linear FM chirp waveform for a LADAR transceiver
US11213200B2 (en) 2018-03-22 2022-01-04 Santec Corporation Topographical imaging using combined sensing inputs
US11067671B2 (en) 2018-04-17 2021-07-20 Santec Corporation LIDAR sensing arrangements
EP3791207B1 (en) * 2018-05-10 2024-02-07 Aurora Operations, Inc. Lidar system based on complementary modulation of multiple lasers and coherent receiver for simultaneous range and velocity measurement
US11536805B2 (en) 2018-06-25 2022-12-27 Silc Technologies, Inc. Optical switching for tuning direction of LIDAR output signals
CN109085560B (zh) * 2018-08-13 2022-07-15 陕西科技大学 一种提取激光雷达特征点的方法
CN108957424B (zh) * 2018-09-30 2023-12-29 深圳市速腾聚创科技有限公司 一种多线激光雷达系统
US11353558B2 (en) 2018-12-29 2022-06-07 Gm Cruise Holdings Llc Multiple laser, single resonator lidar
US11079480B2 (en) 2018-12-29 2021-08-03 Gm Cruise Holdings Llc FMCW lidar with wavelength diversity
US12429569B2 (en) 2019-05-17 2025-09-30 Silc Technologies, Inc. Identification of materials illuminated by LIDAR systems
US10930184B1 (en) * 2019-08-13 2021-02-23 Facebook Technologies, Llc Display panel uniformity calibration system
US11215701B2 (en) * 2019-09-27 2022-01-04 Aeva, Inc. Coherent LIDAR
CN110609264B (zh) * 2019-10-29 2022-11-08 电子科技大学 一种针对脉冲激光雷达的目标回波多普勒频率估计方法
US11231489B2 (en) * 2019-12-05 2022-01-25 Aeva, Inc. Selective subband processing for a LIDAR system
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US12304494B2 (en) 2018-04-11 2025-05-20 Aurora Operations, Inc. Control of autonomous vehicle based on determined yaw parameter(s) of additional vehicle
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JP7358384B2 (ja) 2018-04-11 2023-10-10 オーロラ・オペレイションズ・インコーポレイティッド 方法及び自律走行車両
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JP2022502628A (ja) * 2018-04-17 2022-01-11 サンテック株式会社 ライダーセンシング装置
JP7233745B2 (ja) 2018-04-17 2023-03-07 サンテック株式会社 ライダーセンシング装置
US11994628B2 (en) 2018-04-17 2024-05-28 santec Holdings Corporation Systems and methods for scanning of an environment using a frequency-varied beam split into a reference beam and object beam
US12535586B2 (en) 2018-08-31 2026-01-27 SiLC Technology, Inc. Reduction of ADC sampling rates in LIDAR systems
US11513228B2 (en) 2020-03-05 2022-11-29 Santec Corporation Lidar sensing arrangements
JP2023530211A (ja) * 2020-05-08 2023-07-14 シルク テクノロジーズ インコーポレイティッド Ｌｉｄａｒシステム出力信号における振幅変動の低減
US11486792B2 (en) 2020-06-05 2022-11-01 Santec Corporation Tunable light source for optical fiber proximity and testing
KR20230087595A (ko) * 2020-10-19 2023-06-16 아에바 인코포레이티드 정합 필터링을 사용하여 코히어런트 LiDAR 시스템들에서 미러 도플러 확산을 보상하기 위한 기술들
JP7692994B2 (ja) 2020-10-19 2025-06-16 エヴァ インコーポレイテッド マッチドフィルタリングを用いたコヒーレントｌｉｄａｒシステムにおけるミラーによるドップラー拡散を補償する技術
KR102844380B1 (ko) * 2020-10-19 2025-08-07 아에바 인코포레이티드 정합 필터링을 사용하여 코히어런트 LiDAR 시스템들에서 미러 도플러 확산을 보상하기 위한 기술들
JP2023546168A (ja) * 2020-10-19 2023-11-01 エヴァ インコーポレイテッド マッチドフィルタリングを用いたコヒーレントｌｉｄａｒシステムにおけるミラーによるドップラー拡散を補償する技術
US12135373B2 (en) 2021-04-16 2024-11-05 santec Holdings Corporation Systems and methods for LIDAR sensing
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
US12553995B2 (en) 2022-02-14 2026-02-17 Silc Technologies, Inc. Data refinement in optical systems
US12578443B2 (en) 2022-04-23 2026-03-17 Silc Technologies, Inc. Data refinement in optical imaging systems
US12422618B2 (en) 2022-10-13 2025-09-23 Silc Technologies, Inc. Buried taper with reflecting surface
US12313883B2 (en) 2023-03-03 2025-05-27 santec Holdings Corporation Photonic beam steering device with wavelength sweep
US12578439B2 (en) 2023-04-11 2026-03-17 Silc Technologies, Inc. Increasing resolution in imaging systems

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Publication number Publication date
JP2021006814A (ja) 2021-01-21
CN106062583B (zh) 2020-02-21
US20150177367A1 (en) 2015-06-25
EP3084471A1 (en) 2016-10-26
AU2014369003A1 (en) 2016-08-04
WO2015095739A1 (en) 2015-06-25
TW201530178A (zh) 2015-08-01
AU2014369003B2 (en) 2019-05-23
US10488495B2 (en) 2019-11-26
US9851433B2 (en) 2017-12-26
CA2934515A1 (en) 2015-06-25
US20180136316A1 (en) 2018-05-17
EP3084471B1 (en) 2021-02-10
CN106062583A (zh) 2016-10-26
TWI649579B (zh) 2019-02-01

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