MX351039B - Procedimiento dinámico y dispositivo para medición de la luminancia y retrorreflexión de las marcas viales y del balizamiento y obtención de la forma, posición y dimensiones de las mismas. - Google Patents

Procedimiento dinámico y dispositivo para medición de la luminancia y retrorreflexión de las marcas viales y del balizamiento y obtención de la forma, posición y dimensiones de las mismas.

Info

Publication number
MX351039B
MX351039B MX2015006111A MX2015006111A MX351039B MX 351039 B MX351039 B MX 351039B MX 2015006111 A MX2015006111 A MX 2015006111A MX 2015006111 A MX2015006111 A MX 2015006111A MX 351039 B MX351039 B MX 351039B
Authority
MX
Mexico
Prior art keywords
luminance
dimensions
obtaining
measuring
signs
Prior art date
Application number
MX2015006111A
Other languages
English (en)
Other versions
MX2015006111A (es
Inventor
Antonio Gutierrez Mendez Jose
Ángel Real Cortes Jesús
Ortiz De Lejarazu Machin Diego
Mansilla Gallo Alberto
Original Assignee
Fund Cidaut
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 Fund Cidaut filed Critical Fund Cidaut
Publication of MX2015006111A publication Critical patent/MX2015006111A/es
Publication of MX351039B publication Critical patent/MX351039B/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • 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
    • G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G01N2021/551—Retroreflectance
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
    • G08G1/09623—Systems involving the acquisition of information from passive traffic signs by means mounted on the vehicle

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Navigation (AREA)
  • Traffic Control Systems (AREA)
  • Image Processing (AREA)
  • Measurement Of Optical Distance (AREA)

Abstract

Procedimiento dinámico de medición de la luminancia y retrorreflexión de las marcas viales y del balizamiento y obtención de las dimensiones de las mismas desde un vehículo que circula por la vía, iluminando la zona de interés, conociendo la posición del vehículo, midiendo la luminancia mediante un sensor de luz, en una sola pasada, a distancias o a intervalos conocidos, identificando y extrayendo una o varias marcas viales y del balizamiento simultáneamente en cada medición de luminancia mediante algoritmos, referenciando la luminancia tanto geométrica como temporalmente, así como, la obtención de la forma, posición y dimensiones de las mismas, y el dispositivo para llevar a cabo dicho procedimiento, el cual incluye una fuente luminosa, un sistema de posicionamiento global del vehículo, un sensor de luz, una cámara, un procesador de datos y un dispositivo de almacenamiento de datos.
MX2015006111A 2012-11-14 2012-11-14 Procedimiento dinámico y dispositivo para medición de la luminancia y retrorreflexión de las marcas viales y del balizamiento y obtención de la forma, posición y dimensiones de las mismas. MX351039B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/ES2012/070791 WO2014076324A1 (es) 2012-11-14 2012-11-14 Procedimiento dinámico y dispositivo para medicion de la luminancia y retrorreflexion de las marcas viales y del balizamiento y obtencion de la forma, posición y dimensiones de las mismas

Publications (2)

Publication Number Publication Date
MX2015006111A MX2015006111A (es) 2015-08-12
MX351039B true MX351039B (es) 2017-09-29

Family

ID=50730621

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015006111A MX351039B (es) 2012-11-14 2012-11-14 Procedimiento dinámico y dispositivo para medición de la luminancia y retrorreflexión de las marcas viales y del balizamiento y obtención de la forma, posición y dimensiones de las mismas.

Country Status (4)

Country Link
US (1) US20140313504A1 (es)
EP (1) EP2927669A4 (es)
MX (1) MX351039B (es)
WO (1) WO2014076324A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT2531837T (pt) * 2010-02-04 2021-07-06 Force Tech Aparelho e método para medir a retrorreflexividade de uma superfície
JP6072980B2 (ja) * 2013-05-07 2017-02-01 フィリップス ライティング ホールディング ビー ヴィ センサを備えた道路照明用照明器具
GB2524006A (en) * 2014-03-10 2015-09-16 Craig Phillips Signage testing
CN104374550A (zh) * 2014-11-20 2015-02-25 厦门元谷信息科技有限公司 一种道路照明动态测量装置
WO2017004008A1 (en) 2015-07-01 2017-01-05 3M Innovative Properties Company Measuring device, system, method, and program
CN106225675B (zh) * 2016-09-06 2018-10-26 湖北工业大学 全自动水泥装车机的车辆车厢尺寸和位置测量装置及方法
WO2018153791A1 (en) * 2017-02-22 2018-08-30 Philips Lighting Holding B.V. Street light uniformity measurement using data collected by a camera-equipped vehicle
CN106908779B (zh) * 2017-03-20 2023-12-08 中国科学院光电研究院 一种基于光强信号匹配的隧道内光感测距与定位装置
GB201719823D0 (en) 2017-11-29 2018-01-10 Reflective Measurement Systems Ltd A Retroeflectivity measurement system
CN114061747B (zh) * 2021-11-16 2024-05-10 招商局重庆公路工程检测中心有限公司 一种路面亮度自动测量装置及方法
CN114486815B (zh) * 2021-12-22 2022-10-28 山东金宇信息科技集团有限公司 一种地标线反光检测装置
CN116699644B (zh) * 2023-08-07 2023-10-27 四川华腾公路试验检测有限责任公司 基于三维激光雷达的标线可靠性评估方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2661248B1 (fr) 1990-04-20 1994-11-18 France Etat Ponts Chaussees Procede et dispositif de mesure en continu et a lumiere ambiante de la retroflexion d'un marquage routier et du contraste.
US6407674B1 (en) 1997-03-05 2002-06-18 Philip Anthony Gallagher Reflectivity measuring apparatus and method
US8209120B2 (en) * 1997-10-22 2012-06-26 American Vehicular Sciences Llc Vehicular map database management techniques
US6266442B1 (en) * 1998-10-23 2001-07-24 Facet Technology Corp. Method and apparatus for identifying objects depicted in a videostream
WO2002015144A2 (en) * 2000-08-12 2002-02-21 Facet Technology Corp. System for road sign sheeting classification
US6674878B2 (en) * 2001-06-07 2004-01-06 Facet Technology Corp. System for automated determination of retroreflectivity of road signs and other reflective objects
US6891960B2 (en) * 2000-08-12 2005-05-10 Facet Technology System for road sign sheeting classification
GB2372314B (en) * 2000-10-11 2005-03-16 Votr Consulting Ltd Contrast luminance measuring apparatus and method
CN101023407A (zh) * 2002-08-21 2007-08-22 金泰克斯公司 自动车辆外部照明控制的图像采集和处理方法
FI119831B (fi) 2003-06-10 2009-03-31 Destia Oy Menetelmä ja laitteisto tiemerkinnän kuntotason määrittämiseksi
CA2560800C (en) * 2006-01-20 2014-08-26 Geo 3D Inc. Automated asset detection, location measurement and recognition
US8532862B2 (en) * 2006-11-29 2013-09-10 Ryan A. Neff Driverless vehicle
US8605947B2 (en) * 2008-04-24 2013-12-10 GM Global Technology Operations LLC Method for detecting a clear path of travel for a vehicle enhanced by object detection
US8699755B2 (en) * 2009-02-20 2014-04-15 Navteq B.V. Determining travel path features based on retroreflectivity
JP5552339B2 (ja) * 2010-03-12 2014-07-16 トヨタ自動車株式会社 車両制御装置
GB2480716A (en) * 2010-05-18 2011-11-30 Per Magnussen Road surface and tyre condition monitoring apparatus
US20120320204A1 (en) * 2011-06-20 2012-12-20 3M Innovative Properties Company Asset assessment system
EP2574958B1 (en) * 2011-09-28 2017-02-22 Honda Research Institute Europe GmbH Road-terrain detection method and system for driver assistance systems

Also Published As

Publication number Publication date
WO2014076324A1 (es) 2014-05-22
US20140313504A1 (en) 2014-10-23
MX2015006111A (es) 2015-08-12
EP2927669A1 (en) 2015-10-07
EP2927669A4 (en) 2016-07-13

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