CN116981955A - 旋转传感器的对象检测 - Google Patents

旋转传感器的对象检测 Download PDF

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Publication number
CN116981955A
CN116981955A CN202280020967.9A CN202280020967A CN116981955A CN 116981955 A CN116981955 A CN 116981955A CN 202280020967 A CN202280020967 A CN 202280020967A CN 116981955 A CN116981955 A CN 116981955A
Authority
CN
China
Prior art keywords
points
pole
data
scanner
point
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
CN202280020967.9A
Other languages
English (en)
Chinese (zh)
Inventor
M·布哈特
S·S·韩
F·M·波里克利
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN116981955A publication Critical patent/CN116981955A/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
    • G01S17/93—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
    • 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
    • G01S17/02—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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/41—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00 using analysis of echo signal for target characterisation; Target signature; Target cross-section
    • G01S7/411—Identification of targets based on measurements of radar reflectivity
    • 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
    • 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
    • G01S7/4804—Auxiliary means for detecting or identifying lidar signals or the like, e.g. laser illuminators
    • 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
    • G01S7/4808—Evaluating distance, position or velocity data
    • 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
    • G01S7/51—Display arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Image Analysis (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Measurement Of Optical Distance (AREA)
CN202280020967.9A 2021-03-19 2022-02-09 旋转传感器的对象检测 Pending CN116981955A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/249,967 US20220299649A1 (en) 2021-03-19 2021-03-19 Object detection for a rotational sensor
US17/249,967 2021-03-19
PCT/US2022/070579 WO2022198155A1 (en) 2021-03-19 2022-02-09 Object detection for a rotational sensor

Publications (1)

Publication Number Publication Date
CN116981955A true CN116981955A (zh) 2023-10-31

Family

ID=82016415

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280020967.9A Pending CN116981955A (zh) 2021-03-19 2022-02-09 旋转传感器的对象检测

Country Status (8)

Country Link
US (1) US20220299649A1 (https=)
EP (1) EP4308960A1 (https=)
JP (1) JP7787898B2 (https=)
KR (1) KR20230158486A (https=)
CN (1) CN116981955A (https=)
BR (1) BR112023018239A2 (https=)
TW (1) TWI907643B (https=)
WO (1) WO2022198155A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4453607A1 (en) * 2021-12-23 2024-10-30 Stoneridge Electronics AB Camera monitor system including integrated range sensor
DE102022210248A1 (de) * 2022-09-28 2024-03-28 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zur Objektdetektion
TWI900020B (zh) 2024-05-22 2025-10-01 國立成功大學 旋轉式雷射測距儀
US20260062000A1 (en) * 2024-08-27 2026-03-05 Qualcomm Incorporated Multi-distance grid generation for computer vision

Citations (5)

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US20180181789A1 (en) * 2016-12-23 2018-06-28 Hexagon Technology Center Gmbh Method for assigning particular classes of interest within measurement data
US20190033459A1 (en) * 2017-07-25 2019-01-31 Waymo Llc Determining Yaw Error from Map Data, Lasers, and Cameras
CN109948635A (zh) * 2017-12-21 2019-06-28 北京万集科技股份有限公司 一种基于激光扫描的目标识别方法及装置
US20200271788A1 (en) * 2019-02-22 2020-08-27 Garmin Switzerland Gmbh Three-dimensional scanning lidar system
DE102019122189A1 (de) * 2019-08-19 2021-02-25 Aptiv Technologies Limited Verfahren zum Erkennen von Objekten

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CN107861102B (zh) * 2012-01-03 2021-08-20 阿森蒂亚影像有限公司 编码定位系统、方法和装置
EP2811318B1 (de) * 2013-06-05 2015-07-22 Sick Ag Optoelektronischer Sensor
US9292913B2 (en) * 2014-01-31 2016-03-22 Pictometry International Corp. Augmented three dimensional point collection of vertical structures
GB201804400D0 (en) 2018-03-20 2018-05-02 Univ Of Essex Enterprise Limited Localisation, mapping and network training
US20200089244A1 (en) * 2018-09-17 2020-03-19 Great Wall Motor Company Limited Experiments method and system for autonomous vehicle control
EP3963355A1 (en) * 2019-03-08 2022-03-09 OSRAM GmbH Component for a lidar sensor system, lidar sensor system, lidar sensor device, method for a lidar sensor system and method for a lidar sensor device
CN112385222B (zh) * 2019-06-12 2023-11-10 浙江大学 点云处理的方法与装置
US11386671B2 (en) 2019-06-25 2022-07-12 Zoox, Inc. Refining depth from an image
AU2020317303B2 (en) 2019-07-22 2023-12-07 Nec Corporation Information processing device, data generation method, and program
US11514361B2 (en) 2019-08-30 2022-11-29 International Business Machines Corporation Automated artificial intelligence radial visualization
US11351987B2 (en) 2019-09-13 2022-06-07 Intel Corporation Proactive vehicle safety system
CN111693978B (zh) * 2020-05-13 2023-04-07 复旦大学 基于mimo毫米波雷达的散点检测方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180181789A1 (en) * 2016-12-23 2018-06-28 Hexagon Technology Center Gmbh Method for assigning particular classes of interest within measurement data
US20190033459A1 (en) * 2017-07-25 2019-01-31 Waymo Llc Determining Yaw Error from Map Data, Lasers, and Cameras
CN109948635A (zh) * 2017-12-21 2019-06-28 北京万集科技股份有限公司 一种基于激光扫描的目标识别方法及装置
US20200271788A1 (en) * 2019-02-22 2020-08-27 Garmin Switzerland Gmbh Three-dimensional scanning lidar system
DE102019122189A1 (de) * 2019-08-19 2021-02-25 Aptiv Technologies Limited Verfahren zum Erkennen von Objekten

Also Published As

Publication number Publication date
TW202238169A (zh) 2022-10-01
WO2022198155A1 (en) 2022-09-22
EP4308960A1 (en) 2024-01-24
BR112023018239A2 (pt) 2023-10-31
KR20230158486A (ko) 2023-11-20
JP2024510449A (ja) 2024-03-07
TWI907643B (zh) 2025-12-11
US20220299649A1 (en) 2022-09-22
JP7787898B2 (ja) 2025-12-17

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