AU2001286438A1 - System for road sign sheeting classification - Google Patents

System for road sign sheeting classification

Info

Publication number
AU2001286438A1
AU2001286438A1 AU2001286438A AU8643801A AU2001286438A1 AU 2001286438 A1 AU2001286438 A1 AU 2001286438A1 AU 2001286438 A AU2001286438 A AU 2001286438A AU 8643801 A AU8643801 A AU 8643801A AU 2001286438 A1 AU2001286438 A1 AU 2001286438A1
Authority
AU
Australia
Prior art keywords
road sign
sign sheeting
classification
sheeting classification
road
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.)
Abandoned
Application number
AU2001286438A
Inventor
Robert A. Laumeyer
James E. Retterath
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.)
Facet Technology Corp
Original Assignee
Facet Technology Corp
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
Priority claimed from US09/918,375 external-priority patent/US6674878B2/en
Application filed by Facet Technology Corp filed Critical Facet Technology Corp
Publication of AU2001286438A1 publication Critical patent/AU2001286438A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096733—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place
    • G08G1/096758—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place where no selection takes place on the transmitted or the received information
    • 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
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
    • G08G1/096716—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control where the received information does not generate an automatic action on the vehicle control
    • 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
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096733—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place
    • G08G1/09675—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place where a selection from the received information takes place in the vehicle
    • 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
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
    • G08G1/096775—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a central station
    • 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
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
    • G08G1/096783—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a roadside individual element
    • 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
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
    • G08G1/096791—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is another vehicle

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Image Processing (AREA)
  • Spectrometry And Color Measurement (AREA)
AU2001286438A 2000-08-12 2001-08-10 System for road sign sheeting classification Abandoned AU2001286438A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US22476100P 2000-08-12 2000-08-12
US60224761 2000-08-12
US29659601P 2001-06-07 2001-06-07
US60296596 2001-06-07
US09918375 2001-07-24
US09/918,375 US6674878B2 (en) 2001-06-07 2001-07-30 System for automated determination of retroreflectivity of road signs and other reflective objects
PCT/US2001/025159 WO2002015144A2 (en) 2000-08-12 2001-08-10 System for road sign sheeting classification

Publications (1)

Publication Number Publication Date
AU2001286438A1 true AU2001286438A1 (en) 2002-02-25

Family

ID=27397400

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001286438A Abandoned AU2001286438A1 (en) 2000-08-12 2001-08-10 System for road sign sheeting classification

Country Status (2)

Country Link
AU (1) AU2001286438A1 (en)
WO (1) WO2002015144A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0602448D0 (en) * 2006-02-07 2006-03-22 Shenton Richard System For Train Speed, Position And Integrity Measurement
DE102008028486A1 (en) * 2008-06-13 2009-12-31 Siemens Aktiengesellschaft Device and method for generating a locating signal
DE102010039634B4 (en) * 2010-08-23 2013-05-08 Ford Global Technologies, Llc Arrangement and method for traffic sign recognition
US20140313504A1 (en) * 2012-11-14 2014-10-23 Foundaión Cidaut Procedure and device for the measurement of dynamic luminance and retroreflection of road markings and signals and the obtention of the shape, position and dimensions of the same
US9866816B2 (en) 2016-03-03 2018-01-09 4D Intellectual Properties, Llc Methods and apparatus for an active pulsed 4D camera for image acquisition and analysis
DE102022129414A1 (en) 2022-11-08 2024-05-08 Bayerische Motoren Werke Aktiengesellschaft Method for detecting traffic signs in the environment of a vehicle with map assignment taking into account retroreflective properties of the traffic sign, computing device and system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6055490A (en) * 1998-07-27 2000-04-25 Laser Technology, Inc. Apparatus and method for determining precision reflectivity of highway signs and other reflective objects utilizing an optical range finder instrument
US6266442B1 (en) * 1998-10-23 2001-07-24 Facet Technology Corp. Method and apparatus for identifying objects depicted in a videostream

Also Published As

Publication number Publication date
WO2002015144A3 (en) 2002-03-28
WO2002015144A2 (en) 2002-02-21

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