JP2018528437A - 反射信号強度測定を用いるライダーシステム - Google Patents

反射信号強度測定を用いるライダーシステム Download PDF

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Publication number
JP2018528437A
JP2018528437A JP2018515811A JP2018515811A JP2018528437A JP 2018528437 A JP2018528437 A JP 2018528437A JP 2018515811 A JP2018515811 A JP 2018515811A JP 2018515811 A JP2018515811 A JP 2018515811A JP 2018528437 A JP2018528437 A JP 2018528437A
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time data
analog signal
reflected light
rider
light pulse
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Japanese (ja)
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JP2018528437A5 (enExample
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ヴォロディーミル・スロボジャニク
マナフ・ライナ
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クアルコム，インコーポレイテッド
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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
    • G01S7/483—Details of pulse systems
    • G01S7/486—Receivers
    • G01S7/4861—Circuits for detection, sampling, integration or read-out
    • 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
    • G01S17/14—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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/483—Details of pulse systems
    • G01S7/486—Receivers
    • G01S7/4865—Time delay measurement, e.g. time-of-flight measurement, time of arrival measurement or determining the exact position of a peak
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/483—Details of pulse systems
    • G01S7/486—Receivers
    • G01S7/4868—Controlling received signal intensity or exposure of sensor

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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)
JP2018515811A 2015-09-29 2016-08-09 反射信号強度測定を用いるライダーシステム Pending JP2018528437A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562234328P 2015-09-29 2015-09-29
US62/234,328 2015-09-29
US15/230,911 2016-08-08
US15/230,911 US11131756B2 (en) 2015-09-29 2016-08-08 LIDAR system with reflected signal strength measurement
PCT/US2016/046123 WO2017058367A1 (en) 2015-09-29 2016-08-09 Lidar system with reflected signal strength measurement

Publications (2)

Publication Number Publication Date
JP2018528437A true JP2018528437A (ja) 2018-09-27
JP2018528437A5 JP2018528437A5 (enExample) 2019-09-05

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JP2018515811A Pending JP2018528437A (ja) 2015-09-29 2016-08-09 反射信号強度測定を用いるライダーシステム

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US (1) US11131756B2 (enExample)
EP (1) EP3356853B1 (enExample)
JP (1) JP2018528437A (enExample)
KR (1) KR20180063211A (enExample)
CN (1) CN108139481B (enExample)
BR (1) BR112018006392A2 (enExample)
WO (1) WO2017058367A1 (enExample)

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JP2020523568A (ja) * 2017-07-20 2020-08-06 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 光学距離測定のためのシステム及び方法
JP2021139625A (ja) * 2020-03-02 2021-09-16 三菱電機株式会社 物体検知装置
JP2021152487A (ja) * 2020-03-24 2021-09-30 株式会社東芝 光検出器及び距離計測装置
WO2022039186A1 (ja) * 2020-08-18 2022-02-24 北陽電機株式会社 光電センサおよび光測距装置
JP2022528382A (ja) * 2019-03-29 2022-06-10 華為技術有限公司 検出信号に基づくレンジング方法及び装置
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JP2024516265A (ja) * 2021-04-29 2024-04-12 上海禾賽科技有限公司 レーザーレーダーを用いて目標物の反射率を測定する方法及びレーザーレーダー

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KR102812707B1 (ko) * 2019-08-30 2025-05-26 엘지전자 주식회사 라이다 시스템과 이를 이용한 자율 주행 시스템
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CN112740067B (zh) 2019-12-23 2022-05-17 华为技术有限公司 用于雷达测距的方法、设备、雷达和车载系统
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JP2020523568A (ja) * 2017-07-20 2020-08-06 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 光学距離測定のためのシステム及び方法
JP2022528382A (ja) * 2019-03-29 2022-06-10 華為技術有限公司 検出信号に基づくレンジング方法及び装置
US11885914B2 (en) 2019-07-24 2024-01-30 Hyundai Mobis Co., Ltd. LIDAR system and signal processing method thereof
JP7068364B2 (ja) 2020-03-02 2022-05-16 三菱電機株式会社 物体検知装置
JP2021139625A (ja) * 2020-03-02 2021-09-16 三菱電機株式会社 物体検知装置
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JP7383542B2 (ja) 2020-03-24 2023-11-20 株式会社東芝 光検出器及び距離計測装置
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WO2017058367A1 (en) 2017-04-06
CN108139481A (zh) 2018-06-08
US20170090019A1 (en) 2017-03-30
EP3356853A1 (en) 2018-08-08
CN108139481B (zh) 2022-03-01
BR112018006392A2 (pt) 2018-10-09
KR20180063211A (ko) 2018-06-11
US11131756B2 (en) 2021-09-28

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