SG11202010955SA - Method and system for detecting distance to front vehicle - Google Patents

Method and system for detecting distance to front vehicle

Info

Publication number
SG11202010955SA
SG11202010955SA SG11202010955SA SG11202010955SA SG11202010955SA SG 11202010955S A SG11202010955S A SG 11202010955SA SG 11202010955S A SG11202010955S A SG 11202010955SA SG 11202010955S A SG11202010955S A SG 11202010955SA SG 11202010955S A SG11202010955S A SG 11202010955SA
Authority
SG
Singapore
Prior art keywords
front vehicle
detecting distance
detecting
distance
vehicle
Prior art date
Application number
SG11202010955SA
Other languages
English (en)
Inventor
Lu Lu
Kun Mei
Haoran Qian
Chang Xie
Heng Wang
Gufei Sun
Original Assignee
Zhongan Information Technology Service Co Ltd
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 Zhongan Information Technology Service Co Ltd filed Critical Zhongan Information Technology Service Co Ltd
Publication of SG11202010955SA publication Critical patent/SG11202010955SA/en

Links

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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
    • G01S13/867—Combination of radar systems with cameras
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/90—Determination of colour characteristics
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • G06V20/58—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads
    • G06V20/584—Recognition of moving objects or obstacles, e.g. vehicles or pedestrians; Recognition of traffic objects, e.g. traffic signs, traffic lights or roads of vehicle lights or traffic lights

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Geometry (AREA)
  • Image Analysis (AREA)
  • Traffic Control Systems (AREA)
  • Image Processing (AREA)
SG11202010955SA 2018-11-15 2019-07-15 Method and system for detecting distance to front vehicle SG11202010955SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811359075.3A CN109541583B (zh) 2018-11-15 2018-11-15 一种前车距离检测方法及系统
PCT/CN2019/095980 WO2020098297A1 (zh) 2018-11-15 2019-07-15 一种前车距离检测方法及系统

Publications (1)

Publication Number Publication Date
SG11202010955SA true SG11202010955SA (en) 2020-12-30

Family

ID=65847562

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202010955SA SG11202010955SA (en) 2018-11-15 2019-07-15 Method and system for detecting distance to front vehicle

Country Status (4)

Country Link
JP (1) JP6851505B2 (zh)
CN (1) CN109541583B (zh)
SG (1) SG11202010955SA (zh)
WO (1) WO2020098297A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109541583B (zh) * 2018-11-15 2020-05-01 众安信息技术服务有限公司 一种前车距离检测方法及系统
JP7291505B2 (ja) * 2019-03-19 2023-06-15 株式会社Subaru 車外環境検出装置
CN110401786A (zh) * 2019-04-24 2019-11-01 解晗 数字设备开关控制机构
CN112580402A (zh) * 2019-09-30 2021-03-30 广州汽车集团股份有限公司 一种单目视觉行人测距方法及其系统、车辆、介质
CN110794397B (zh) * 2019-10-18 2022-05-24 北京全路通信信号研究设计院集团有限公司 一种基于相机和雷达的目标检测方法及系统
CN111009166B (zh) * 2019-12-04 2021-06-01 上海市城市建设设计研究总院（集团）有限公司 基于bim和驾驶模拟器的道路三维视距验算方法
CN111369824B (zh) * 2020-01-22 2020-12-15 星汉智能科技股份有限公司 一种基于图像识别定位的引导泊车方法及系统
CN111746545A (zh) * 2020-06-29 2020-10-09 中国联合网络通信集团有限公司 车距检测方法及装置，和车距提醒方法及装置
CN113781665A (zh) * 2020-07-28 2021-12-10 北京沃东天骏信息技术有限公司 一种标注信息的审核方法和装置
CN111931864B (zh) * 2020-09-17 2020-12-25 南京甄视智能科技有限公司 基于顶点距离与交并比多重优化目标检测器的方法与系统
CN112241717B (zh) * 2020-10-23 2021-11-16 北京嘀嘀无限科技发展有限公司 前车检测方法、前车检测模型的训练获取方法及装置
WO2022095023A1 (zh) * 2020-11-09 2022-05-12 驭势（上海）汽车科技有限公司 一种交通流信息的确定方法、装置、电子设备和存储介质
CN112949544A (zh) * 2021-03-17 2021-06-11 上海大学 一种基于3d卷积网络的动作时序检测方法
CN113421298A (zh) * 2021-06-17 2021-09-21 深圳市高格通讯技术有限公司 车辆测距方法、车辆控制装置、车辆及可读存储介质

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CN100588902C (zh) * 2006-12-19 2010-02-10 北京中星微电子有限公司 一种车距检测方法及装置
JP4968369B2 (ja) * 2010-06-25 2012-07-04 アイシン・エィ・ダブリュ株式会社 車載装置及び車両認識方法
US9406145B2 (en) * 2014-01-31 2016-08-02 Applied Concepts, Inc. Mobile radar and visual tracking coordinate transformation
CN104837007B (zh) * 2014-02-11 2018-06-05 阿里巴巴集团控股有限公司 一种数字图像质量分级的方法和装置
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JP6591188B2 (ja) * 2015-03-30 2019-10-16 株式会社Ｓｕｂａｒｕ 車外環境認識装置
JP6236039B2 (ja) * 2015-06-26 2017-11-22 株式会社Ｓｕｂａｒｕ 車外環境認識装置
CN105469052B (zh) * 2015-11-25 2018-10-19 东方网力科技股份有限公司 一种车辆检测跟踪方法和装置
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JP6427611B2 (ja) * 2017-02-28 2018-11-21 株式会社東芝 車両画像処理装置、及び、車両画像処理システム
CN107202983B (zh) * 2017-05-19 2020-11-13 深圳佑驾创新科技有限公司 基于图像识别和毫米波雷达融合的自动刹车方法和系统
CN107463890B (zh) * 2017-07-20 2019-11-29 浙江零跑科技有限公司 一种基于单目前视相机的前车检测与跟踪方法
CN108764108A (zh) * 2018-05-22 2018-11-06 湖北省专用汽车研究院 一种基于贝叶斯统计决策的前车检测方法
CN109541583B (zh) * 2018-11-15 2020-05-01 众安信息技术服务有限公司 一种前车距离检测方法及系统

Also Published As

Publication number Publication date
CN109541583B (zh) 2020-05-01
CN109541583A (zh) 2019-03-29
WO2020098297A1 (zh) 2020-05-22
JP6851505B2 (ja) 2021-03-31
JP2021508387A (ja) 2021-03-04

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