JP2019529916A5 - - Google Patents
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- JP2019529916A5 JP2019529916A5 JP2019515460A JP2019515460A JP2019529916A5 JP 2019529916 A5 JP2019529916 A5 JP 2019529916A5 JP 2019515460 A JP2019515460 A JP 2019515460A JP 2019515460 A JP2019515460 A JP 2019515460A JP 2019529916 A5 JP2019529916 A5 JP 2019529916A5
- Authority
- JP
- Japan
- Prior art keywords
- pulse train
- distance value
- laser
- transmit
- calculation unit
- 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.)
- Ceased
Links
- 238000005259 measurement Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016011299.9 | 2016-09-19 | ||
| DE102016011299.9A DE102016011299A1 (de) | 2016-09-19 | 2016-09-19 | Codierte Laserlicht-Pulssequenzen für LIDAR |
| PCT/EP2017/073574 WO2018050906A2 (de) | 2016-09-19 | 2017-09-19 | Codierte laserlicht-pulssequenzen für lidar |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019529916A JP2019529916A (ja) | 2019-10-17 |
| JP2019529916A5 true JP2019529916A5 (OSRAM) | 2020-10-08 |
| JPWO2018050906A5 JPWO2018050906A5 (OSRAM) | 2022-02-24 |
Family
ID=59901539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Country Status (5)
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20250044785A (ko) | 2016-09-20 | 2025-04-01 | 이노비즈 테크놀로지스 엘티디 | Lidar 시스템 및 방법 |
| DE102016222138A1 (de) * | 2016-11-11 | 2018-05-17 | Robert Bosch Gmbh | Lidarsystem |
| EP3460519A1 (en) * | 2017-09-25 | 2019-03-27 | Hexagon Technology Center GmbH | Laser scanner |
| DE102018108340A1 (de) * | 2018-04-09 | 2019-10-10 | Sick Ag | Optoelektronischer Sensor und Verfahren zur Erfassung und Abstandsbestimmung von Objekten |
| 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 |
| US10466342B1 (en) | 2018-09-30 | 2019-11-05 | Hesai Photonics Technology Co., Ltd. | Adaptive coding for lidar systems |
| US12498463B2 (en) * | 2018-09-06 | 2025-12-16 | Sony Semiconductor Solutions Corporation | Time of flight apparatus and method |
| 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 |
| US11467288B2 (en) | 2018-10-24 | 2022-10-11 | Red Leader Technologies, Inc. | Lidar system and method of operation |
| DE102018126522A1 (de) | 2018-10-24 | 2020-04-30 | Blickfeld GmbH | Laufzeitbasierte Entfernungsmessung unter Verwendung von modulierten Pulsfolgen von Laserpulsen |
| US11486978B2 (en) | 2018-12-26 | 2022-11-01 | Intel Corporation | Technology to support the coexistence of multiple independent lidar sensors |
| US11947041B2 (en) * | 2019-03-05 | 2024-04-02 | Analog Devices, Inc. | Coded optical transmission for optical detection |
| 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 |
| 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 |
| US11796649B2 (en) | 2019-10-28 | 2023-10-24 | Microvision, Inc. | Method and device for optically measuring distances |
| 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 |
| 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 |
| 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 |
| CN116569069A (zh) | 2020-10-13 | 2023-08-08 | 红色领袖科技公司 | 激光雷达系统和操作方法 |
| 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 |
| WO2022167619A1 (en) * | 2021-02-05 | 2022-08-11 | Tørring Invest As | High speed hybrid scanning |
| DE102021105770A1 (de) | 2021-03-10 | 2022-09-15 | Audi Aktiengesellschaft | Abstandsmessung mittels eines aktiven optischen Sensorsystems |
| US12222424B2 (en) | 2021-03-15 | 2025-02-11 | Lg Innotek Co., Ltd. | Reducing coexistence interference for light detection and ranging |
| WO2022198386A1 (zh) * | 2021-03-22 | 2022-09-29 | 深圳市大疆创新科技有限公司 | 激光测距装置、激光测距方法和可移动平台 |
| CN121028040A (zh) * | 2021-06-07 | 2025-11-28 | 上海禾赛科技有限公司 | 激光雷达的控制方法及激光雷达 |
| 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 |
| US20230194709A9 (en) * | 2021-06-29 | 2023-06-22 | Seagate Technology Llc | Range information detection using coherent pulse sets with selected waveform characteristics |
| US12411213B2 (en) | 2021-10-11 | 2025-09-09 | Silc Technologies, Inc. | Separation of light signals in a LIDAR system |
| US11762095B2 (en) | 2022-02-01 | 2023-09-19 | Red Leader Technologies, Inc. | Lidar system and method of operation |
| US12447329B2 (en) * | 2022-02-16 | 2025-10-21 | Advanced Neuromodulation Systems, Inc | Systems and methods for detecting pulse patterns |
| US12422618B2 (en) | 2022-10-13 | 2025-09-23 | Silc Technologies, Inc. | Buried taper with reflecting surface |
| FR3144314A1 (fr) * | 2022-12-23 | 2024-06-28 | Valeo Vision | Système de détection d’un véhicule automobile comportant un module d’émission et un module de réception d’un faisceau lumineux |
| CN120752555A (zh) * | 2022-12-23 | 2025-10-03 | 法雷奥照明公司 | 机动车辆的包括用于发射光束的模块和用于接收光束的模块的检测系统 |
| FR3153901A1 (fr) * | 2023-10-06 | 2025-04-11 | Valeo Vision | Système de détection d’un véhicule automobile comportant un module d’émission et un module de réception d’un faisceau lumineux |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7202776B2 (en) * | 1997-10-22 | 2007-04-10 | Intelligent Technologies International, Inc. | Method and system for detecting objects external to a vehicle |
| JP2000213931A (ja) * | 1999-01-21 | 2000-08-04 | Hamamatsu Photonics Kk | 測距モジュ―ル |
| JP4595197B2 (ja) * | 2000-12-12 | 2010-12-08 | 株式会社デンソー | 距離測定装置 |
| DE102008009180A1 (de) * | 2007-07-10 | 2009-01-22 | Sick Ag | Optoelektronischer Sensor |
| JP4704412B2 (ja) * | 2007-11-27 | 2011-06-15 | 株式会社日本自動車部品総合研究所 | 物体方位検出装置及び物体方位検出システム |
| DE102010033383A1 (de) * | 2010-08-05 | 2012-02-09 | Valeo Schalter Und Sensoren Gmbh | Verfahren und Vorrichtung zu Generierung eines Messsignals zur Fahrzeugumfelderfassung sowie zugehörige Vorrichtung zur Fahrzeugumfelderfassung |
| EP2626722B1 (de) * | 2012-02-07 | 2016-09-21 | Sick AG | Optoelektronischer Sensor und Verfahren zur Erfassung und Abstandsbestimmung von Objekten |
| US9575184B2 (en) * | 2014-07-03 | 2017-02-21 | Continental Advanced Lidar Solutions Us, Inc. | LADAR sensor for a dense environment |
| JP6424522B2 (ja) * | 2014-09-04 | 2018-11-21 | 株式会社Soken | 車載装置、車載測距システム |
| US10215847B2 (en) * | 2015-05-07 | 2019-02-26 | GM Global Technology Operations LLC | Pseudo random sequences in array lidar systems |
| DE102016114995A1 (de) * | 2016-03-30 | 2017-10-05 | Triple-In Holding Ag | Vorrichtung und Verfahren zur Aufnahme von Entfernungsbildern |
| US10690756B2 (en) * | 2016-05-10 | 2020-06-23 | Texas Instruments Incorporated | Methods and apparatus for LIDAR operation with pulse position modulation |
-
2016
- 2016-09-19 DE DE102016011299.9A patent/DE102016011299A1/de not_active Withdrawn
-
2017
- 2017-09-19 US US16/334,209 patent/US20190353787A1/en not_active Abandoned
- 2017-09-19 JP JP2019515460A patent/JP2019529916A/ja not_active Ceased
- 2017-09-19 EP EP17768797.7A patent/EP3516418A2/de not_active Withdrawn
- 2017-09-19 WO PCT/EP2017/073574 patent/WO2018050906A2/de not_active Ceased
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