EP0305905A2 - Système d'informations routières - Google Patents

Système d'informations routières Download PDF

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Publication number
EP0305905A2
EP0305905A2 EP19880113903 EP88113903A EP0305905A2 EP 0305905 A2 EP0305905 A2 EP 0305905A2 EP 19880113903 EP19880113903 EP 19880113903 EP 88113903 A EP88113903 A EP 88113903A EP 0305905 A2 EP0305905 A2 EP 0305905A2
Authority
EP
European Patent Office
Prior art keywords
transmitter
reflection body
traffic information
information system
road boundary
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
Application number
EP19880113903
Other languages
German (de)
English (en)
Other versions
EP0305905A3 (en
EP0305905B1 (fr
Inventor
Günter Krause
Renate Reger
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP0305905A2 publication Critical patent/EP0305905A2/fr
Publication of EP0305905A3 publication Critical patent/EP0305905A3/de
Application granted granted Critical
Publication of EP0305905B1 publication Critical patent/EP0305905B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • 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
    • E01F9/619—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 with reflectors; with means for keeping reflectors clean

Definitions

  • the invention relates to a traffic information system according to the preamble of patent claim 1.
  • a conventional emergency call station also serves as a transmitter for optical information signals.
  • Such emergency call pillars are usually only arranged on motorways and are at least 1 km apart.
  • the invention solves this problem in that the transmitter is arranged in a commercially available road boundary post containing a reflection body.
  • such a road boundary post does not differ from one in which such a transmitter is missing. If one considers a section of the route, such a transmitter can be arranged in each road boundary post and thus, due to the generally short distance of 50 m, a dense network of such transmitters and thus an effective road-parallel traffic information system can be installed. The density can also be varied by only accommodating such a transmitter in every second road boundary post.
  • the transmitter does not appear optically or only insignificantly, if it is deactivated, it is difficult for the driver to distinguish sections of the route with and without such a traffic information system. He will never rely on such a system to automatically and promptly alert you to an impending danger. As a consequence, this means that the driver does not change his driving behavior to the disadvantage compared to the situation in which such a traffic information system is not installed.
  • the transmitter can be arranged within the field in which the reflection body is located. This makes it even more difficult to distinguish whether a road boundary post is equipped with such a transmitter if it is deactivated. Regardless of this, the transmitter is visually striking if it is activated. The goal of not letting the vehicle user easily recognize whether he is traveling on a route section with or without such a traffic information system is thus achieved even better.
  • Another improvement is to conceal the surface of the transmitter by having a surface texture that corresponds to that of the reflection body. A deactivated transmitter therefore no longer appears optically.
  • the arrangement of the transmitter seen in the viewing direction, results behind the reflection body, which is transparent to the radiation emitted by the transmitter, a particularly advantageous embodiment of the invention.
  • the advantage of this is that the reflection body remains effective at night and the presence of a deactivated transmitter is therefore not recognizable to the vehicle user even at night.
  • the reflection body has an unrestrictedly effective surface.
  • the effect of the reflection body is canceled by the activated transmitter, which then outshines the reflection body and, in particular when it is not directly exposed to direct illumination of motor vehicle lights, develops its effect.
  • a transmitter 2 for optical information signals is contained in a commercially available road boundary post 1.
  • the transmitter 2 is located in the head segment of the road boundary post 1 and is formed in two parts from an indicator light 3 for red and an indicator light 4 for a yellow light signal.
  • a reflection body 6 in a black-painted field 5 defined by oblique boundary lines, which reflects incident headlight light and thus marks the roadside in connection with the following corresponding road boundary posts, not shown, posted on the roadside.
  • the surface of the transmitter 2 can be designed in color so that it does not differ, or only insignificantly, from the surroundings in the (usually white) head segment of the road boundary post when the transmitter is deactivated. It is therefore not readily apparent to the vehicle user that the road boundary post is equipped with such a transmitter if the transmitter is deactivated. The driver is therefore not prompted by such a road delimitation post to change his driving behavior and, for example, to be led to the possibly incorrect assumption that the following section of the route is safe to drive on.
  • the transmitter 2 in a road boundary post that has not been changed or has changed only insignificantly compared to a conventional post when the transmitter is not activated, it is possible to equip sections of the route with such transmitters in a more or less dense sequence.
  • the optimal arrangement density also depends on the course of the road, with a sequence of transmitters at the usual distance of 50 to 100 meters if necessary provides effective warning or information for the vehicle user.
  • the transmitter no longer appears in the deactivated state.
  • the transmitter 2 is now arranged directly behind the reflection body 6, which is opaque to the optical signals of the transmitter.
  • the transmitter can be located behind the reflection body 6 on the front side facing the vehicle user or else on the rear side, in which a two-part reflection body 7 is present. In the exemplary embodiment, only the arrangement behind the reflection body 6 is shown.
  • the transmitter consists of two lights 8, each consisting of a lamp 9, a reflector 10 and a transparent, red or yellow film 11 or 11 '.
  • electrical lines 12 are provided, which lead to a control part 13 in the foot 14 of the route limitation post 1.
  • Control part and foot part 13 and 14 are arranged below the road surface 15 (Fig. 6).
  • the control part 13 is controlled and supplied with energy by supply lines 16 which connect the road boundary posts, which are equipped with such a transmitter 2, parallel to the roadside.
  • the transmitter 2 no longer appears at all, provided that it is deactivated. It is therefore not at all recognizable for the vehicle user whether the road boundary post is equipped with such a transmitter, provided the transmitter is inactive.
  • the transmitter 2 Only when it is necessary to give the driver a warning or information signal is the transmitter 2 activated and emits red or yellow light through the reflection body 6. Due to the dense sequence of such transmitters, a particularly effective warning and information means can also be created, since the vehicle user can now be confronted with such warning or information signals in close succession. The prerequisite for this is that such transmitters are correspondingly frequently arranged in road boundary posts. This is theoretically possible for every post and leads to a sequence of transmitters that is the same as the sequence of the posts. Despite this high density of transmitters, due to the "invisible" housing of the transmitters, the vehicle user is not prompted to change his driving behavior in a dangerous manner due to the inactivity of the transmitters.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Traffic Control Systems (AREA)
  • Navigation (AREA)
EP88113903A 1987-08-29 1988-08-26 Système d'informations routières Expired - Lifetime EP0305905B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3728949A DE3728949C2 (de) 1987-08-29 1987-08-29 Verkehrsinformationssystem
DE3728949 1987-08-29

Publications (3)

Publication Number Publication Date
EP0305905A2 true EP0305905A2 (fr) 1989-03-08
EP0305905A3 EP0305905A3 (en) 1990-06-06
EP0305905B1 EP0305905B1 (fr) 1995-10-18

Family

ID=6334814

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88113903A Expired - Lifetime EP0305905B1 (fr) 1987-08-29 1988-08-26 Système d'informations routières

Country Status (3)

Country Link
EP (1) EP0305905B1 (fr)
DE (2) DE3728949C2 (fr)
ES (1) ES2078894T3 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9405975U1 (de) * 1994-04-09 1994-07-07 Abele, Hans-Peter, 75365 Calw Eiswarn-Leitpfosten für öffentliche und nichtöffentliche Straßen
WO2009087513A1 (fr) * 2008-01-04 2009-07-16 Philips Intellectual Property & Standards Gmbh Poteau réflecteur
EP4239128A1 (fr) * 2022-03-01 2023-09-06 Kursuncu Hakan Tête auto-éclairante pour poteaux de guidage

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19927752A1 (de) * 1999-06-17 2001-01-11 Glasow Renate Markierungseinrichtung
DE10054077A1 (de) * 2000-10-31 2002-05-08 Thomas Topfstaedt Funkfeststation
DE10060799C2 (de) * 2000-12-07 2003-02-20 Horst Doerner Anordnung zur Erfassung von sich nähernden Fahrzeugen, insbesondere von in falscher Richtung fahrenden Fahrzeugen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6602329U (de) * 1966-12-12 1969-05-22 Hans Gubela Beleuchteter leitpfosten
DE1566921B2 (de) * 1967-10-10 1972-01-13 Rapp, Egbert, Dipl Ing , 7500 Karlsruhe Verfahren und einrichtung zur steuerung des verkehrs auf autostrassen
DE7012891U (de) * 1970-04-09 1970-07-23 Britsch Walter Strassenleitpfosten mit sicherungsleuchten.
DE2718352C2 (de) * 1977-04-25 1979-06-28 Hans-Juergen 3101 Hambuehren Laube Leitpfosten für Fahrbahnen
DE2940205A1 (de) * 1979-10-04 1981-04-16 Karl-Gottfried Dr. 7000 Stuttgart Reinsch Vorrichtung zum warnen vor eisglaettegefahr
DE8115286U1 (de) * 1981-05-22 1982-05-06 FAE Funk-Ampel & Elektrogeräte GmbH, 5200 Siegburg Strassen-leitpfosten
DE3332229A1 (de) * 1983-09-07 1985-03-21 Günter 4972 Löhne Offhaus Warnvorrichtung zur absicherung von gefahrenstellen im strassenverkehr
US4893903A (en) * 1985-05-06 1990-01-16 Taliq Corporation Flashing advisory sign
JP4176076B2 (ja) * 2002-11-08 2008-11-05 華為技術有限公司 無線ｌａｎユーザの在席情報のやりとりを行うための方法、システムおよび端末

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9405975U1 (de) * 1994-04-09 1994-07-07 Abele, Hans-Peter, 75365 Calw Eiswarn-Leitpfosten für öffentliche und nichtöffentliche Straßen
WO2009087513A1 (fr) * 2008-01-04 2009-07-16 Philips Intellectual Property & Standards Gmbh Poteau réflecteur
US8593303B2 (en) 2008-01-04 2013-11-26 Koninklijke Philips N.V. Reflector pole
EP4239128A1 (fr) * 2022-03-01 2023-09-06 Kursuncu Hakan Tête auto-éclairante pour poteaux de guidage

Also Published As

Publication number Publication date
ES2078894T3 (es) 1996-01-01
DE3728949A1 (de) 1989-03-09
DE3728949C2 (de) 1995-03-23
DE3854596D1 (de) 1995-11-23
EP0305905A3 (en) 1990-06-06
EP0305905B1 (fr) 1995-10-18

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