CN104742835A - 用于测量行车间距的系统及其方法 - Google Patents
用于测量行车间距的系统及其方法 Download PDFInfo
- Publication number
- CN104742835A CN104742835A CN201410267959.1A CN201410267959A CN104742835A CN 104742835 A CN104742835 A CN 104742835A CN 201410267959 A CN201410267959 A CN 201410267959A CN 104742835 A CN104742835 A CN 104742835A
- Authority
- CN
- China
- Prior art keywords
- light source
- vehicle
- particular vehicle
- distance
- information
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
- G01C3/02—Details
- G01C3/06—Use of electric means to obtain final indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
- G01C3/22—Measuring distances in line of sight; Optical rangefinders using a parallactic triangle with variable angles and a base of fixed length at, near, or formed by the object
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C3/00—Measuring distances in line of sight; Optical rangefinders
- G01C3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
-
- 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
-
- 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
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130164838A KR20150076532A (ko) | 2013-12-27 | 2013-12-27 | 차량 거리 측정 시스템 및 그를 위한 방법 |
KR10-2013-0164838 | 2013-12-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104742835A true CN104742835A (zh) | 2015-07-01 |
CN104742835B CN104742835B (zh) | 2017-03-15 |
Family
ID=53372083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410267959.1A Active CN104742835B (zh) | 2013-12-27 | 2014-06-17 | 用于测量行车间距的系统及其方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9127941B2 (zh) |
KR (1) | KR20150076532A (zh) |
CN (1) | CN104742835B (zh) |
DE (1) | DE102014009097A1 (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9764718B2 (en) * | 2015-09-15 | 2017-09-19 | International Business Machines Corporation | Management of vehicle braking |
US10895459B2 (en) | 2017-12-13 | 2021-01-19 | Aptiv Technologies Limited | Vehicle navigation system and method |
CN115610415B (zh) * | 2022-11-17 | 2023-03-14 | 广汽埃安新能源汽车股份有限公司 | 车辆距离控制方法、装置、电子设备和计算机可读介质 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1261232A (en) * | 1969-01-15 | 1972-01-26 | James Skirving Pratt | Measuring device for safety distances between moving vehicles |
US4948246A (en) * | 1988-02-22 | 1990-08-14 | Toyota Jidosha Kabushiki Kaisha | Leading-vehicle detection apparatus |
US20070047809A1 (en) * | 2005-08-24 | 2007-03-01 | Denso Corporation | Environment recognition device |
CN101055232A (zh) * | 2006-04-13 | 2007-10-17 | 施耐宝仪器股份有限公司 | 光学扫描车轮的充气轮胎胎面的方法 |
CN101271161A (zh) * | 2007-03-22 | 2008-09-24 | 光宝科技股份有限公司 | 安装于交通运输工具的行车警示系统 |
WO2011141352A1 (de) * | 2010-05-14 | 2011-11-17 | Johann Fayoumi | Sicherheitsvorrichtung zur vermeidung von auffahrunfällen, fahrzeug und verfahren |
DE112009005352T5 (de) * | 2009-11-09 | 2012-08-16 | Toyota Jidosha K.K. | Distanzmessvorrichtung und Distanzmessverfahren |
WO2012159109A2 (en) * | 2011-05-19 | 2012-11-22 | Bir Bhanu | Dynamic bayesian networks for vehicle classification in video |
CN103050010A (zh) * | 2012-12-31 | 2013-04-17 | 北京万集科技股份有限公司 | 一体式激光扫描交通情况调查装置及方法 |
CN202987041U (zh) * | 2012-09-12 | 2013-06-12 | 江苏大学 | 一种高速公路追尾碰撞预警及防护系统 |
WO2013116116A1 (en) * | 2012-01-30 | 2013-08-08 | Forcelights, LLC | Automated vehicle crash warning system using external lights |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE531334C2 (sv) * | 2003-01-30 | 2009-02-24 | Facility Parking Europ Ab | Fordon ID |
JP4534922B2 (ja) * | 2005-09-16 | 2010-09-01 | 株式会社デンソー | 仮想先行車画像表示システム |
SG139579A1 (en) * | 2006-07-20 | 2008-02-29 | Cyclect Electrical Engineering | A foreign object detection system |
US7602311B2 (en) * | 2006-10-27 | 2009-10-13 | Price Sherry D | Vehicle distance measuring safety warning system and method |
US7965199B2 (en) * | 2008-04-02 | 2011-06-21 | Hewlett-Packard Development Company, L.P. | Vehicular signaturing apparatus and associated methodology |
US20100020170A1 (en) * | 2008-07-24 | 2010-01-28 | Higgins-Luthman Michael J | Vehicle Imaging System |
US20130187771A1 (en) * | 2012-01-23 | 2013-07-25 | Ariel Inventions, Llc | System and method for display of vehicular separation distance |
JP5977047B2 (ja) * | 2012-02-29 | 2016-08-24 | 株式会社日本自動車部品総合研究所 | 車両走行制御装置 |
-
2013
- 2013-12-27 KR KR1020130164838A patent/KR20150076532A/ko not_active Application Discontinuation
-
2014
- 2014-06-17 CN CN201410267959.1A patent/CN104742835B/zh active Active
- 2014-06-17 US US14/307,226 patent/US9127941B2/en active Active
- 2014-06-18 DE DE102014009097.3A patent/DE102014009097A1/de active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1261232A (en) * | 1969-01-15 | 1972-01-26 | James Skirving Pratt | Measuring device for safety distances between moving vehicles |
US4948246A (en) * | 1988-02-22 | 1990-08-14 | Toyota Jidosha Kabushiki Kaisha | Leading-vehicle detection apparatus |
US20070047809A1 (en) * | 2005-08-24 | 2007-03-01 | Denso Corporation | Environment recognition device |
CN101055232A (zh) * | 2006-04-13 | 2007-10-17 | 施耐宝仪器股份有限公司 | 光学扫描车轮的充气轮胎胎面的方法 |
CN101271161A (zh) * | 2007-03-22 | 2008-09-24 | 光宝科技股份有限公司 | 安装于交通运输工具的行车警示系统 |
DE112009005352T5 (de) * | 2009-11-09 | 2012-08-16 | Toyota Jidosha K.K. | Distanzmessvorrichtung und Distanzmessverfahren |
WO2011141352A1 (de) * | 2010-05-14 | 2011-11-17 | Johann Fayoumi | Sicherheitsvorrichtung zur vermeidung von auffahrunfällen, fahrzeug und verfahren |
WO2012159109A2 (en) * | 2011-05-19 | 2012-11-22 | Bir Bhanu | Dynamic bayesian networks for vehicle classification in video |
WO2013116116A1 (en) * | 2012-01-30 | 2013-08-08 | Forcelights, LLC | Automated vehicle crash warning system using external lights |
CN202987041U (zh) * | 2012-09-12 | 2013-06-12 | 江苏大学 | 一种高速公路追尾碰撞预警及防护系统 |
CN103050010A (zh) * | 2012-12-31 | 2013-04-17 | 北京万集科技股份有限公司 | 一体式激光扫描交通情况调查装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104742835B (zh) | 2017-03-15 |
US20150185003A1 (en) | 2015-07-02 |
DE102014009097A1 (de) | 2015-07-02 |
US9127941B2 (en) | 2015-09-08 |
KR20150076532A (ko) | 2015-07-07 |
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C06 | Publication | ||
PB01 | Publication | ||
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211203 Address after: Gyeonggi Do, South Korea Patentee after: Wandu Mobile System Co.,Ltd. Address before: South Korea Gyeonggi Do Ping Ze Pu rose Lake 343-1 million times Patentee before: MANDO Corp. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220915 Address after: Inchon, Korea Patentee after: Halla Creedong Electronics Co.,Ltd. Address before: Gyeonggi Do, South Korea Patentee before: Wandu Mobile System Co.,Ltd. |
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TR01 | Transfer of patent right |