MA37543A1 - Autonomous speed limitation panel with LEDs with variable display according to the weather - Google Patents

Autonomous speed limitation panel with LEDs with variable display according to the weather

Info

Publication number
MA37543A1
MA37543A1 MA37543A MA37543A MA37543A1 MA 37543 A1 MA37543 A1 MA 37543A1 MA 37543 A MA37543 A MA 37543A MA 37543 A MA37543 A MA 37543A MA 37543 A1 MA37543 A1 MA 37543A1
Authority
MA
Morocco
Prior art keywords
speed limitation
panel
leds
weather
variable display
Prior art date
Application number
MA37543A
Other languages
French (fr)
Inventor
Bouya Mohsine
Benabdellah Abdellatif
Zerzouri Omar
Elouahabi Mohammed
Original Assignee
Univ Int Rabat
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 Univ Int Rabat filed Critical Univ Int Rabat
Priority to MA37543A priority Critical patent/MA37543A1/en
Priority to PCT/MA2014/000043 priority patent/WO2016080820A1/en
Publication of MA37543A1 publication Critical patent/MA37543A1/en

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
    • G08G1/095—Traffic lights
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/40—Arrangements responsive to adverse atmospheric conditions, e.g. to signal icy roads or to automatically illuminate in fog; Arrangements characterised by heating or drying means
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
    • E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
    • E01F9/617—Illuminated or wired-up posts, bollards, pillars or like upstanding bodies or structures for traffic guidance, warning or control
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418—Constructional details
    • G09F13/0472—Traffic signs
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/305—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being the ends of optical fibres
    • G09F2009/3055—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being the ends of optical fibres for traffic signs
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Atmospheric Sciences (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

Il s’agit d'un panneau routier pour la limitation de vitesse, capable d'analyser le contexte météorologique (plus précisément la détection des précipitations et la mesure du vent) à l'aide de capteurs, et d'afficher la limite de vitesse la plus appropriée en fonction du milieu environnant. Ce genre de panneaux est adapté aux autoroutes, aux routes rurales et aux agglomérations, dans le but de répondre à la problématique de la sécurité routière et de la limitation de vitesse. En plus, le panneau est autonome et utilise l'énergie solaire comme source d'alimentation. Le panneau est doté d’un composant intelligent permettant de varier l’intensité lumineuse des leds en fonction de la luminosité ambiante, d'oi1 un gain de consommation estimé à 25%. Les capteurs météorologiques sont 21 faibles consommations énergétiques.It is a road sign for speed limitation, able to analyze the meteorological context (specifically precipitation detection and wind measurement) using sensors, and to display the speed limit most appropriate depending on the surrounding environment. This type of sign is suitable for motorways, rural roads and agglomerations, in order to address the issue of road safety and speed limitation. In addition, the panel is autonomous and uses solar energy as a power source. The panel is equipped with an intelligent component allowing to vary the light intensity of the LEDs according to the ambient luminosity, for which an estimated consumption gain of 25%. Meteorological sensors are 21 low energy consumption.

MA37543A 2014-11-17 2014-11-17 Autonomous speed limitation panel with LEDs with variable display according to the weather MA37543A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MA37543A MA37543A1 (en) 2014-11-17 2014-11-17 Autonomous speed limitation panel with LEDs with variable display according to the weather
PCT/MA2014/000043 WO2016080820A1 (en) 2014-11-17 2014-11-28 Led stand-alone speed-limit road sign with variable display according to weather conditions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MA37543A MA37543A1 (en) 2014-11-17 2014-11-17 Autonomous speed limitation panel with LEDs with variable display according to the weather

Publications (1)

Publication Number Publication Date
MA37543A1 true MA37543A1 (en) 2016-06-30

Family

ID=52355127

Family Applications (1)

Application Number Title Priority Date Filing Date
MA37543A MA37543A1 (en) 2014-11-17 2014-11-17 Autonomous speed limitation panel with LEDs with variable display according to the weather

Country Status (2)

Country Link
MA (1) MA37543A1 (en)
WO (1) WO2016080820A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106199765A (en) * 2016-07-14 2016-12-07 成都安程通科技有限公司 Meteorological electronic display screen system based on ArcGIS
CN106292375A (en) * 2016-09-27 2017-01-04 合肥海诺恒信息科技有限公司 A kind of tele-control system for LED giant-screen
CN110349414A (en) * 2019-08-07 2019-10-18 重庆交通大学 A kind of interchange ramp novel cruise prior-warning device
FR3112644B1 (en) 2020-07-17 2022-07-29 Hd Signs ROAD TRAFFIC SYSTEM
US20220380990A1 (en) * 2021-05-26 2022-12-01 Here Global B.V. Apparatus and method for controlling a functional road object
CN114049844B (en) * 2021-11-22 2023-08-15 章志龙 Highway tunnel vision safety guiding device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7931474U1 (en) * 1979-11-07 1980-04-03 Landsrath, Walter, 6600 Saarbruecken WIND INDICATOR FOR ROAD BRIDGES AND THE LIKE
FR2741641A1 (en) * 1995-11-28 1997-05-30 Bou Maurice Road signalling light display
US6897786B1 (en) * 2000-06-14 2005-05-24 Display Science, Inc. Passively illuminated, eye-catching display for traffic signs
WO2003058585A1 (en) * 2002-01-14 2003-07-17 Ronald Terence Warwick A road sign
GB2430787A (en) * 2005-09-28 2007-04-04 Andrew Greig Automatic ice warning road sign
US8711005B2 (en) * 2010-12-27 2014-04-29 Nicholas R. Musachio Variable speed traffic control system
GB2497757A (en) * 2011-12-19 2013-06-26 Christopher James Edward Nagle Variable sign with electrochromic layer
US8826572B2 (en) * 2012-03-30 2014-09-09 Andy K. F. Kaoh Adjustable illuminated lottery sign

Also Published As

Publication number Publication date
WO2016080820A1 (en) 2016-05-26

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