EP0900882B1 - Procédé pour le guidage du trafic par feux à fleur de chaussée ainsi que feu et de feux en groupe - Google Patents

Procédé pour le guidage du trafic par feux à fleur de chaussée ainsi que feu et de feux en groupe Download PDF

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Publication number
EP0900882B1
EP0900882B1 EP98106342A EP98106342A EP0900882B1 EP 0900882 B1 EP0900882 B1 EP 0900882B1 EP 98106342 A EP98106342 A EP 98106342A EP 98106342 A EP98106342 A EP 98106342A EP 0900882 B1 EP0900882 B1 EP 0900882B1
Authority
EP
European Patent Office
Prior art keywords
rows
leds
light
led
flush
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
EP98106342A
Other languages
German (de)
English (en)
Other versions
EP0900882A3 (fr
EP0900882A2 (fr
Inventor
Ralph Rohlfing
Wolfgang Serfass
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.)
Aqua Signal AG
Original Assignee
Aqua Signal 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 Aqua Signal AG filed Critical Aqua Signal AG
Publication of EP0900882A2 publication Critical patent/EP0900882A2/fr
Publication of EP0900882A3 publication Critical patent/EP0900882A3/fr
Application granted granted Critical
Publication of EP0900882B1 publication Critical patent/EP0900882B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/553—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members
    • E01F9/559—Low discrete bodies, e.g. marking blocks, studs or flexible vehicle-striking members illuminated
    • 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
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/576—Traffic lines
    • E01F9/594—Traffic lines movable for reuse at different locations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
    • F21W2111/06—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for aircraft runways or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • the invention relates to an underfloor lamp for installation in a roadway, with several Light-emitting diodes (LEDs) as lamps in a housing, with several LEDs in rows are arranged. Furthermore, the invention relates to a group of underfloor lights for Traffic management.
  • LEDs Light-emitting diodes
  • Underfloor lights of conventional design are with simple incandescent or Equipped with halogen lamps. In part, an introduction of the light via glass fibers.
  • the underfloor lights are also already used for lane change steering for the flowing vehicle traffic. Disadvantages of the existing systems are the low Lifespan of the lamps used and the high susceptibility of the same opposite Shakes and disturbances.
  • Object of the present invention is to provide an underfloor lamp of the specified type larger light exit angle across the direction of the rows to create.
  • the LEDs have a low power consumption with a long service life.
  • the Luminous efficiency is relatively high, since the light already emerges strongly focused from the LEDs and additional reflectors or diaphragms not or only to a small extent required are.
  • the representation of a lane boundary line used several rows of underfloor lights, the lights of the different rows alternately consequences. If one row fails, for example by one Line damage, the mark of the boundary line remains through the still intact other series.
  • An underfloor lamp according to the invention is characterized by light emitting diodes (LED) marked as light source. These are preferably super bright, yellow LED. Here are in a underfloor light several LEDs in series and in particular rows parallel to each other connected.
  • LED light emitting diodes
  • underfloor luminaires For supply of underfloor luminaires with 24 volts AC is in each lamp a rectifier circuit for Activation of the LED provided.
  • the underfloor light can be in this version arbitrarily to the available Connecting cables are connected.
  • the LEDs are inside the underfloor light in a guide block used in particular of plastic.
  • the Guide block recesses or holes for receiving in particular one LED each.
  • For two rows of eight LEDs each are in the guide block thus twice eight holes or recesses available.
  • the LEDs can also be cast in the guide block be, in particular together with a drive circuit.
  • the two rows of holes or recesses are related to each other at an angle of preferably 5 to 30 °, in particular of 8 ° or about 24 °. It is important that through the angle an overall increased light exit angle between the rows is achieved across the direction of the rows.
  • the LED even have a light exit angle of preferably 8 ° or 20 ° to 25 °. Opposite the road level are the LED arranged at an angle of 15 ° to 50 °. With two rows of LED results in an arrangement of a row under one Angle of about 20 ° and the other row of about 45 ° opposite the road level.
  • Underfloor lights used for traffic guidance. There are for forming a lane line several, in particular two Rows of underfloor lights provided, with the underfloor lights the different rows alternately consequences. Within a row are the underfloor lights connected in parallel.
  • NFahrspuren (N + 1) or 2x (N + 1) rows of underfloor lights provided. After all are the rows of underfloor lights to a common Power supply connected, in particular to 24 volts AC voltage.
  • An underfloor lamp 20 consists of a lower housing 21, an upper lid 22 and arranged in the housing Lamp insert 23.
  • the lid 22 closes an upwardly open Room 24 in the housing 21 upwards dust and moisture-proof from. In the space 24 of the lamp insert 23 is arranged.
  • the housing 21 has an inwardly recessed opening flange 25, on which the lid 22 with an outer encircling edge 26 comes to rest and by three over the Circumference of the lid distributed bolt 27 with the housing 21 firmly connected is. Inside the bolt is in the opening flange 25 inserted a ring seal 28.
  • the lamp insert 23 consists of a guide block 33 Plastic, two rows 34, 35 of light emitting diodes (LED) and one Printed circuit board 36, which required for driving the LED Carries components.
  • the guide block 33 is on the lid 22 to two Held pens. These are shown in Fig. 2 only by indicating the Axis 37 indicated and extend obliquely downward in the Room 24 in and about transversely to the orientation of the LED in the upper LED row 34.
  • holes 38 can be seen, with which the guide block 33 is pushed onto the pins becomes.
  • a lock on the pins is preferably not intended. It suffices the static friction in the holes 38th
  • the guide block 33 is located with its top 39 at a For this purpose parallel inclined surface 40 in the lid 22.
  • An opposite bottom 41 is on a retaining plate 42 supported above the housing bottom 31.
  • the retaining plate 42 is with a connection angle 43 on the housing bottom 31st bolted and extends obliquely into the space 24, approximately parallel to the longitudinal direction of the LED in the upper LED row 34.
  • an insulating layer 44 is provided on the guide block 33 rests.
  • the lid 22 In the lid 22 is an approximately rectangular opening 45 through a corresponding window glass 46 covered.
  • the window glass 46 also made of plastic, mineral glass or other transparent Fabrics
  • As an adhesive can use a multi-component metal-glass adhesive or another suitable for the materials used Glue.
  • the housing 21 and the cover 22 are made preferably made of stainless steel.
  • the surface 48 of the Cover is formed circumferentially ribbed for this reason.
  • the surface 48 is also divided into two parts horizontal half 49 and a beveled half 50. In the latter, the window glass 46 is arranged.
  • the bevelled Half 50 also has transverse to the window glass 46 directed and from this interrupted webs 51, 52, 53 on. Between Webs are arranged obliquely directed surfaces 54, 55, 56, 57, extending to the edge of the housing 29.
  • each LED row 34 35 eight LEDs 58 are arranged here.
  • the Guide block 33 has correspondingly eight holes 59 for By plugging the LED 58 on.
  • the individual LEDs 58 are like this securely held in the guide block 33.
  • FIGS. 5 to 7 show a modified design of the guide block 62 relative to the guide block 33 in Figs. 2 to 4.
  • the guide block 62 is designed so that on the retaining plate 42 can be waived. For this he has an angled Bottom 63, which rests on the housing bottom 31 or with an insulating layer 64 against the housing bottom 31st supported. The insulating layer 64 is adhered to the housing bottom 31.
  • Fig. 8 shows a circuit diagram for an underfloor lamp.
  • three LED rows 65, 66 and 67 are provided. In every row the LEDs 58 are connected to each other via a series connection. Each row 65, 66, 67 is a series resistor 68, 69, 70th assigned. The three rows 65 to 67 are parallel to each other switched and have a common resistor 71.
  • a rectifier circuit 72 is arranged upstream that the individual underfloor light operated with AC voltage can be. An exact polarity is not required. The operation is preferably carried out with 24 volts nominal voltage for an underfloor light.
  • Rows 75 to 80 of underfloor lights 20 are provided, see FIGS. 9 and 10. Two rows each form a marking line 81, 82, 83. Within a line are the underfloor lights the associated two rows arranged alternately. As a result, if one row fails, e.g. due to a line fault, the respective line at least half brightness consist.
  • the individual rows 75 to 80 or lines 81 to 83 are connected in parallel and hang on one common power supply, in Fig. 9 at the common transformer 84. Instead, several transformers, for example be provided two, three or six transformers. Is switched the transformer 84 on the primary side via a corresponding bus system, that is not shown here.
  • the transformer is made of the usual mains voltage with 230 volts and 50 hertz fed. Other power supplies are natural possible.
  • the transformer can be an uninterruptible power supply be upstream.
  • the mentioned components transformer 84, Bus connection and, if necessary, uninterruptible power supply can be arranged in a common control box 85 be.
  • the lines 81 to 83 mark the transfer from the lanes 73, 74 on adjacent lanes 86, 87, see Fig. 10.
  • the lines extend for about 250m. Due to the yellow Color of the LED, motorists recognize the lines as a priority opposite the usual white road markings and follow the lines from the lanes 73, 74 to the opposite Lanes 86, 87. Consists of the construction described a high level of reliability with high ease of maintenance. In case of failure of individual LED is only the lid 22 unscrewed and replaced the lamp insert 23 against a new one. When replacing the polarity of the connections must not be considered, since the rectifier circuit 72 the Lamp insert 23 assigned and exchanged with this.
  • the lamp insert 23 with the associated electronics and the guide block 33 in Plastic shed instead of the described two or three rows of six or eight LEDs each Compilations to be provided. It is important that at Failure of one LED a number of other LED of the same underfloor light continues to burn. Also, the light emission from the Underfloor light round or square opposite the rectangular Shape of the window glass 46 be. The individual LEDs are then arranged in a corresponding formation.
  • FIGS. 11 and 12 show modifications in the arrangement of FIGS Diodes inside the underfloor light.
  • the LEDs 88 are here bundled held in a version 89, not shown, together with the drive circuit, also not shown.
  • the angle between the road level and the LED is about 35 °.
  • instead of the usual LED can also so-called top LED be used (this naturally also applies to the others Embodiments).
  • the socket 89 is in a corresponding insert 90 in the lid 22 held.
  • the insert 90 also receives a glass 91 that is designed somewhat differently than the window glass 46 of the above described embodiments.
  • the glass 91 is in Beam direction of the LED much thicker and extends from the LED (or with a short distance in front) up to a Light exit surface 92 at the top of the lid 22.
  • Das Glass 91 is composed of several layers, so that parallel to the beam direction of the LED extending boundary layers give, where a total reflection is possible.
  • the stratification runs, as I said, in the beam direction of the LED and also transverse to the line of sight according to arrow 93. This is the direction meant the movement of the flowing traffic in the direction corresponds to the underfloor light.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Traffic Control Systems (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Claims (18)

  1. Luminaire souterrain (20) destiné à être encastré dans une chaussée, comportant dans un boítier (21) plusieurs diodes lumineuses (58) servant de lampes, plusieurs diodes lumineuses (58) étant disposées en rangées, caractérisé par les caractéristiques suivantes :
    a) les diodes lumineuses (58) sont insérées ou scellées dans un bloc de guidage (33, 62) en particulier en plastique,
    b) dans le bloc de guidage (33, 62) sont prévues deux rangées de diodes lumineuses, une rangée supérieure (34) et une rangée inférieure (35),
    c) les deux rangées de diodes lumineuses (34, 35) font entre elles un angle de 5° à 30°.
  2. Luminaire selon la revendication 1, caractérisé par le fait que le bloc de guidage (33, 62) présente des évidements ou des trous destinés à recevoir en particulier chacun une diode lumineuse.
  3. Luminaire selon l'une des revendications 1 et 2, caractérisé par le fait que le bloc de guidage (33, 62) présente pour recevoir deux rangées de diodes lumineuses (34, 35) deux rangées de trous traversants.
  4. Luminaire selon l'une des revendications 1 et 2, caractérisé par le fait qu'il est prévu deux rangées de trous qui font entre elles un angle de 5° à 30°, en particulier de 8° ou environ 24°.
  5. Luminaire selon la revendication 1 et une ou plusieurs des revendications 2 à 4, caractérisé par le fait que les diodes lumineuses (58) sont placées sous un angle de 15° à 50° par rapport à un plan d'encastrement correspondant au plan de la chaussée.
  6. Luminaire selon la revendication 1 et une ou plusieurs des revendications 2 à 5, caractérisé par le fait qu'une rangée (34) fait un angle d'environ 20° avec le plan d'encastrement ou de la chaussée et une rangée (35) fait un angle de 45° avec ce plan.
  7. Luminaire selon la revendication 1 et une ou plusieurs des revendications 2 à 6, caractérisé par le fait que les diodes lumineuses (58) présentent un angle d'émergence de lumière de 8°.
  8. Luminaire selon la revendication 1 et une ou plusieurs des revendications 2 à 7, caractérisé par le fait que les diodes lumineuses (58) présentent un angle d'émergence de lumière de 20° à 25°.
  9. Luminaire selon la revendication 1 ou une des revendications 2 à 8, caractérisé par le fait que comme diodes lumineuses (58) sont prévues en particulier des diodes lumineuses jaunes super-lumineuses.
  10. Luminaire selon la revendication 1 ou une des revendications 2 à 9, caractérisé par le fait que plusieurs diodes lumineuses (58) sont montées en série et en particulier plusieurs rangées (65, 66, 67, 34, 35) sont montées en parallèle, en particulier deux rangées de huit diodes lumineuses chacune.
  11. Luminaire selon la revendication 1 ou une des revendications 2 à 10, caractérisé par une alimentation à tension alternative en particulier de 24 volts.
  12. Luminaire selon la revendication 1 ou une des revendications 2 à 11, caractérisé par un montage redresseur (72) entre l'entrée de tension et les rangées (34, 35, 65, 66, 67) de diodes lumineuses.
  13. Luminaire selon la revendication 1 ou une des revendications 2 à 12, caractérisé par le fait que les rayons lumineux émis par les diodes lumineuses de la rangée inférieure (35) croisent les rayons lumineux émis par les diodes lumineuses de la rangée supérieure (34).
  14. Groupe de luminaires souterrains (20) selon une ou plusieurs des revendications précédentes 1 à 13 pour diriger la circulation, en particulier diriger les changements de voie.
  15. Groupe selon la revendication 14, caractérisé par le fait que pour la formation d'une ligne de chaussée (ligne de marquage 81, 82, 83) sont prévues plusieurs, en particulier deux, rangées (75, 76) ou (77, 78) ou (79, 80) de luminaires souterrains (20), les luminaires souterrains des différentes rangées se suivant en alternance à l'intérieur de la même ligne de marquage.
  16. Groupe selon l'une des revendications 14 et 15, caractérisé par le fait que les luminaires souterrains (20) sont disposés en rangées (75 à 80) ou montés en série, les luminaires souterrains (20) d'une rangée (75 à 80) étant montés en parallèle.
  17. Groupe selon la revendication 14 et une ou plusieurs des revendications 14 à 16, caractérisé par le fait que pour diriger N voies sont prévues (N + 1) ou 2(N + 1) rangées de luminaires souterrains (20).
  18. Groupe selon la revendication 14 et une ou plusieurs des revendications 14 à 17, caractérisé par le fait que les rangées (75 à 80) de luminaires souterrains (20) sont reliées à une alimentation en tension commune, en particulier à une tension alternative de 24 volts.
EP98106342A 1997-09-05 1998-04-07 Procédé pour le guidage du trafic par feux à fleur de chaussée ainsi que feu et de feux en groupe Expired - Lifetime EP0900882B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19739055A DE19739055A1 (de) 1997-09-05 1997-09-05 Verfahren zur Verkehrslenkung durch Unterflurleuchten sowie Unterflurleuchte und Gruppe von Unterflurleuchten
DE19739055 1997-09-05

Publications (3)

Publication Number Publication Date
EP0900882A2 EP0900882A2 (fr) 1999-03-10
EP0900882A3 EP0900882A3 (fr) 2001-03-28
EP0900882B1 true EP0900882B1 (fr) 2005-03-16

Family

ID=7841434

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98106342A Expired - Lifetime EP0900882B1 (fr) 1997-09-05 1998-04-07 Procédé pour le guidage du trafic par feux à fleur de chaussée ainsi que feu et de feux en groupe

Country Status (2)

Country Link
EP (1) EP0900882B1 (fr)
DE (2) DE19739055A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1078344T3 (da) 1998-04-21 2004-05-03 Siemens Ag Belysningsanlæg, f.eks. lufthavns- eller vejbelysningsanlæg, hindringsadvarselslygter, henvisnings-, advarsels- og signallygter eller lignende
DE20102832U1 (de) 2001-02-17 2001-05-10 Hess Form & Licht Gmbh & Co Bodenleuchte für begehbare und/oder befahrbare Flächen
EP1233234A3 (fr) * 2001-02-20 2005-03-09 Siemens Aktiengesellschaft Feu encastré de signalisation et/ou de marquage
DE20202406U1 (de) 2002-02-15 2002-05-08 Garufo GmbH, 85368 Wang Leuchteinrichtung
DE20205711U1 (de) 2002-04-11 2002-08-22 aqua signal Aktiengesellschaft Spezialleuchtenfabrik, 28307 Bremen Unterflurleuchte
JP2008223253A (ja) * 2007-03-09 2008-09-25 Toshiba Lighting & Technology Corp 埋込形標識灯

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1572214A (en) * 1924-01-21 1926-02-09 Luther B Mcewing Road-surface signal lamp
US4737764A (en) * 1986-05-30 1988-04-12 Collins & Aikman Corporation Modular floor covering units with built-in lighting
GB9010215D0 (en) * 1990-05-05 1990-06-27 Roadstar Markings Ltd Improvements in or relating to road markers
DE4211971A1 (de) * 1992-02-07 1993-08-12 Deutsche Aerospace Unterflurfeuer, insbesondere fuer strassen
CH686790A5 (fr) * 1992-04-06 1996-06-28 Paul Donzé Installation de signalisation routière comprenant au moins une source lumineuse.
DE59710923D1 (de) * 1996-05-23 2003-12-04 Siemens Ag Leuchteinrichtung für die signalabgabe auf sowie die kennzeichnung und markierung von verkehrsflächen von flughäfen

Also Published As

Publication number Publication date
EP0900882A3 (fr) 2001-03-28
DE19739055A1 (de) 1999-03-11
EP0900882A2 (fr) 1999-03-10
DE59812653D1 (de) 2005-04-21

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