ES2153070T3 - Sistema de control de trafico usando diodos emisores de luz. - Google Patents

Sistema de control de trafico usando diodos emisores de luz.

Info

Publication number
ES2153070T3
ES2153070T3 ES96200241T ES96200241T ES2153070T3 ES 2153070 T3 ES2153070 T3 ES 2153070T3 ES 96200241 T ES96200241 T ES 96200241T ES 96200241 T ES96200241 T ES 96200241T ES 2153070 T3 ES2153070 T3 ES 2153070T3
Authority
ES
Spain
Prior art keywords
diodes
control system
light
traffic control
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.)
Expired - Lifetime
Application number
ES96200241T
Other languages
English (en)
Inventor
Peter A Hochstein
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2153070T3 publication Critical patent/ES2153070T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G08G1/096708—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
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
    • G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/07—Controlling traffic signals
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/09—Arrangements for giving variable traffic instructions
    • G08G1/095—Traffic lights
    • 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
    • G08G1/096766—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/116—Visible light communication
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control
    • H05B47/19—Controlling the light source by remote control via wireless transmission
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Traffic Control Systems (AREA)
  • Optical Communication System (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

SE PRESENTA UN SISTEMA DE CONTROL DE TRAFICO (10) QUE INCLUYE UNA CARRETERA (12), UN VEHICULO (14) QUE VIAJA DESDE LA CARRETERA, Y UN DISPOSITIVO DE LUZ DE TRAFICO (16) OPERATIVAMENTE ASOCIADO CON LA CARRETERA (12). EL DISPOSITIVO DE LUZ DE TRAFICO (16) COMPRENDE AL MENOS UNA LUZ O LAMPARA DE TRAFICO (18). LA LUZ DE TRAFICO INCLUYE UNA PLURALIDAD DE DIODOS EMISORES DE LUZ (24) PARA PROYECTAR RAYOS DE LUZ HACIA EL VEHICULO (14) PARA SUMINISTRAR AL CONDUCTOR UNA SEÑAL VISUAL. EL SISTEMA (10) COMPRENDE ADEMAS UN TRANSMISOR (20) QUE INCLUYE UN SUMINISTRO DE ENERGIA (30) Y UN MODULADOR (72) PARA ENCENDER Y APAGAR LOS DIODOS (24) A UNA VELOCIDAD QUE SEA IMPERCEPTIBLE A LOS HUMANOS MIENTRAS QUE OPTICAMENTE TRANSMITA INFORMACION A UN RECEPTOR (22) DISPUESTO SOBRE EL VEHICULO (14).
ES96200241T 1995-02-08 1996-02-05 Sistema de control de trafico usando diodos emisores de luz. Expired - Lifetime ES2153070T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/386,816 US5633629A (en) 1995-02-08 1995-02-08 Traffic information system using light emitting diodes

Publications (1)

Publication Number Publication Date
ES2153070T3 true ES2153070T3 (es) 2001-02-16

Family

ID=23527172

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96200241T Expired - Lifetime ES2153070T3 (es) 1995-02-08 1996-02-05 Sistema de control de trafico usando diodos emisores de luz.

Country Status (5)

Country Link
US (1) US5633629A (es)
EP (3) EP0726554B1 (es)
CA (1) CA2169037C (es)
DE (1) DE69611192T2 (es)
ES (1) ES2153070T3 (es)

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EP1011083A3 (en) 2002-10-16
CA2169037C (en) 1999-07-27
CA2169037A1 (en) 1996-08-09
EP1011083A2 (en) 2000-06-21
EP1011084A3 (en) 2002-10-16
DE69611192D1 (de) 2001-01-18
EP0726554A1 (en) 1996-08-14
EP1011084A2 (en) 2000-06-21
US5633629A (en) 1997-05-27
DE69611192T2 (de) 2001-08-02

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