CN1705799A - Road marking system - Google Patents
Road marking system Download PDFInfo
- Publication number
- CN1705799A CN1705799A CNA2003801016384A CN200380101638A CN1705799A CN 1705799 A CN1705799 A CN 1705799A CN A2003801016384 A CNA2003801016384 A CN A2003801016384A CN 200380101638 A CN200380101638 A CN 200380101638A CN 1705799 A CN1705799 A CN 1705799A
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- CN
- China
- Prior art keywords
- lighting module
- road surface
- cable pipe
- electric conductor
- 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.)
- Pending
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- 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
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- Road Signs Or Road Markings (AREA)
Abstract
A road-marking system has at least a first lighting module (4) provided in a road surface (1). The lighting module (4) is provided with a plurality of light emitting surfaces (14, 14', ...). The lighting module (4) has connection means (7, 7') for providing electrical connection between the lighting module (4) and the electrical current supply conductor (6). Preferably, the current supply conductor (6) is provided in a duct (8) provided with an opening (8') at the location of the lighting module (4).
Description
The present invention relates to a kind of guidepost system.
The invention still further relates to a kind of lighting module that is used for guidepost system, the method that has the road surface of guidepost system and make this guidepost system.
This guidepost system uses in traffic control system, so as according to traffic conditions with indicating the path afterwards, road and used road and the used runway of aircraft of other road user used as automobile.The method that traffic programme person is used is devoted to reduce traffic jam is called Tidal current system.In this dynamical system, the traffic direction of multi lane roadway is according to the direction of traffic main flow and change in one or some tracks.In alternate embodiment, increase or reduce along the quantity in the available track that some direction is moved according to the traffic volume that is provided.Problem in these methods is to indicate according to flexible way the direction of the required magnitude of traffic flow in some track, perhaps changes the segmentation situation of road according to flexible way.The known devices that is used to indicate the required direction of the magnitude of traffic flow comprises contiguous road or is positioned at the signal lamp of road top.
Described guidepost system is except having static application as the dynamic guidepost system.The static application of guidepost system comprises the sign of road part (as straight line portion or bending), its particular weather situation rain as mist,, freezing or the like and/or under the specific illumination situation, as daytime, dawn, sunshine when low, guide traffic at night or the like.
Guidepost system can be provided in the road surface of road, can also be close to road or be positioned at the road top, for example is positioned on the anticollision barrier of contiguous road.
Principle to dynamic guidepost in patent WO-A 00/020691 (PHN 17.533) is described.This guidepost system utilization for example, is used for realizing driving lane setting flexibly along the direction alight of road user (driver).Separate each other suitably apart from placing and, just can realizing lip-deep continuous lines (white line) by the lamp point that is present in the lighting module they connections.Because road user feels that from certain distance and angle the road surface will produce the impression of continuous lines.The connecting and disconnecting of lamp just become dotted line or dotted line into closed line or continuous lines sign in the section.For example, this section is three meters long, for example comprises the lamp module of 12 about 25cm of mutual spacing.For example, thereby therefore the section of described length can be made in per four sections a point light yellow is only arranged by switch, thereby is not having just to produce dotted line under the situation of lamp at every turn, and the length of one of them section follows the triple-length of a section closely.If all Duan Jun are switched on, can see lip-deep continuous lines (white line) so.Also may be by line suitably be switched on or switched off portable cord.In this manner, for example, highway section, normal two track can change into the road (may combine with the minimizing of maximal rate) that has three narrow driving lanes.This guidepost system has dynamically increased the capacity of existing road.Lighting module can also be used as alternate application, and wherein the phase mutual edge distance between the lighting module can change.For example, therefore also may come portable cord (on the surface) by being switched on or switched off bar according to the mode that is suitable for.
Patent WO-A 00/020691 and patent WO-A 01/92641 have described the various embodiment that are provided in the lighting module in the road surface equally.Describe the otch that is used to () supply is provided and control cable among the patent WO-A 01/92641 structure has been set, had the otch that in the road surface, extends longitudinally in the described cable.In this case, in cable pipe that about 2.5cm is the wide incision road surface, the degree of depth 3 and 10cm between change.Cable is arranged in this cable pipe, and the top of pipeline is filled up road metal or granule usually.At the road surface level place, cable pipe is usually with bituminous or concrete-type substance sealing.Also described a kind of lighting module of half disk-form among the patent WO-A 01/92641, cable is introduced on wherein contiguous road surface.
The shortcoming of this cable pipe is to be shorter than usually the application life of this known cable ducts the application life on road surface.In addition, the risk that known cable ducts may constitute the motorcyclist increases, because the quality on the cable pipe surface in the road surface is different from the quality on all the other road surfaces, the friction condition of this possibility road pavement has a negative impact.In addition, the difference in the quality will cause beyond thought visual sight line.
The purpose of this invention is to provide a kind of guidepost system that can the above-mentioned shortcoming of all or part of elimination.According to the present invention, the mentioned this guidepost system that is used for this purpose comprises a lighting module that is provided in the road surface at least in the beginning section, and this lighting module has coupling arrangement, and its electric conductor of being convenient to be provided in the road surface connects mutually with lighting module.
Because lighting module has coupling arrangement, so electric conductor can be installed in the road surface before lighting module is provided.In the process that lighting module is installed in the road surface, use coupling arrangement, be connected so that realize () between electric conductor and the lighting module.The method according to this invention comprises that the zone of special lighting module to be installed in the road surface provides groove, for example, provides by using suitable otch.Before lighting module was provided in the groove, coupling arrangement had just been realized being electrically connected between lighting module and the electric conductor.Preferably, electric conductor provided in early stage, provided as the cable pipe in the part that is arranged in road overburden lower floor.Because Ampereconductors is positioned at road inside than the depths, so the heat that can be sent in the process of supply pitch can not cause higher (coverings) layer that road is provided under the situation that electric conductor damages.
Use another advantage of coupling arrangement to be, when the maintenance of carrying out road surface and/or lighting module, maintenance or replacing, can separate coupling arrangement in a simple manner.Use coupling arrangement to obtain extra length, this is that lighting module is mentioned from the road surface so that take the necessary length of coupling arrangement apart, and this coupling arrangement is connected on the lighting module, for example connects by (plug-in type) connector.Such result more changes jobs, and for example changing (damage) lighting module needs the fewer time, thereby the ability of road is kept.
Owing to do not have cable pipe, so there is not (beyond thought) dysopia in road surface.Only be provided with groove in the road surface in the lighting module zone.Therefore, significantly reduced because of the additional noise due to the wheel contact in the running.
Because in known guidepost system, electric conductor is positioned near the place, road surface, thus the risk that Ampereconductors is produced mechanical failure just increased usually, especially under the impaired situation in road surface, for example because accident.An example is the truck of blowing out, and its exposed wheel may be cut deep rut on asphalt surface.
A preferred embodiment of guidepost system is characterised in that electric conductor is provided in the cable pipe, and this cable pipe has the coupling arrangement that is positioned at the lighting module zone and passes through used opening.In known guidepost system, cable pipe is interrupted in the lighting module location.By using continuous cable pipe in an embodiment of the present invention, just in road, providing cable pipe that feasibility is provided in early days.Remaining all working is the opening that provides in the zone of lighting module to be supplied in the cable pipe.The shape of cable pipe can be from the rectangle change to circular.
An advantageous embodiment of guidepost system is characterised in that the road surface comprises first bitumen layer and is positioned at second bitumen layer below first bitumen layer, and cable pipe is provided in described second bitumen layer.Need first bitumen layer (top layer) not damaged for cable pipe is provided.Each lighting module district that it is enough in the road surface provides groove, for example half dish type groove.Preferably, make the necessary machinery of groove that lighting module uses and cut continuous cable pipe at its darkest some place.Cable can be introduced lighting module by the opening that so produces.Coupling arrangement provides between lighting module and electric conductor and has been electrically connected.
Another advantage according to guidepost system of the present invention is the water treatment that has improved in the so-called opening asphaltic concrete road.In this case, preferably, first bitumen layer comprises the opening asphalt concrete mixture.Because the Open architecture of asphalt mixture, so in having the road surface of open-pore top layer, the rainwater utilization drop occurs in the inside of perforate structure to the discharging of trackside face.According to the present invention, just avoided providing cable pipe, thereby perforated layer just is affected in the lighting module district slightly to the drainability of trackside face on the road surface that is used for holding electric conductor.Owing to can carry out draining below the road surface, so little water spills because of doughnut passes upwards, this makes the road user sight line be improved and feels comfortable.Below open-pore top layer, provide cable pipe to have favourable influence for the draining on road surface.
The invention still further relates to and a kind ofly be used for the lighting module of guidepost system and according to the road surface that has guidepost system of the present invention according to of the present invention.
The invention still further relates to the method for making this guidepost system.According to the present invention, the method for making this guidepost system may further comprise the steps.An electric conductor at first is provided in the road surface at least.Then, in the road surface, provide a lighting module at least, so lighting module and electric conductor are connected to each other.In the process that lighting module is installed in the road surface, use coupling arrangement, be connected so that realize () between electric conductor and the lighting module.The method according to this invention has realized that groove is only on incision road surface, the zone of lighting module to be installed.
Preferably, electric conductor is provided in the cable pipe, and this pipeline has the opening that the coupling arrangement of being convenient to the lighting module zone passes through.Using continuous cable pipe to make provides cable pipe to have feasibility in early days in approach system.Opening only is made in the cable pipe in lighting module zone to be supplied.The shape of cable pipe can be from the rectangle change to circular.
A preferred embodiment of guidepost system is characterised in that otch is provided in the road surface so that lighting module is contained in the road surface, and this cable pipe has described opening before lighting module is installed.Preferably, when otch is provided in the road surface, will produce opening in the cable pipe.
Referring now to a plurality of embodiment and accompanying drawing,, the present invention is explained in more detail, wherein:
Figure 1A to 1C shows the step that provides according in the process of guidepost system of the present invention with sectional view, and it comprises a lighting module in the road surface at least; And
Fig. 2 shows an alternate embodiment of guidepost system with sectional view.
These figure are sketch and be not to draw in proportion.For the purpose of clearer, especially some sizes are amplified.In the drawings, similar parts are given identical reference number as much as possible.
Figure 1A is the diagrammatic cross-sectional view that is provided in the cable pipe 8 in the road surface 1.Road surface 1 comprises first bitumen layer 2 and is positioned at second bitumen layer 3 below first bitumen layer.In the example of Figure 1A, cable pipe 8 is provided in second bitumen layer 3.First bitumen layer 2 among Figure 1A comprises so-called open-pore asphalt concrete.Second bitumen layer 3 also is expressed as basal layer.
Subsequently, cable pipe 8 is arranged on the planar gravel bottom 13 of second bitumen layer 3 on road surface 1.Preferably, cable pipe 8 comprises the flexible pipe that length is long, perhaps is made of a plurality of elements that are linked together.Can add dilatation seams and expand and deposition difference so that hold.Then, utilize stone material that pipe-line tank is filled up again, preferably until the upper surface of second bitumen layer 3.At this, can add dilatation seams once more.Then, just provide new top layer of asphalt 2 ', it is preferably made by open-pore asphalt concrete equally.Under the situation on new road surface 1, in the process on structure road surface, directly cable pipe 8 is provided in second bitumen layer 8.
In next procedure, groove is cut in the road surface so that hold lighting module.Figure 1B shows the otch that is provided in the road surface 1 and has and is used for luminous window 14,14 ' the lighting module 4 of distributing.For example, can pass through annular saw, cutter or mill obtain otch.So just in the road surface, produced the groove of semi-disc form.In the example of Figure 1B, semicircle lighting module 4 is not installed in the otch yet.Annular saw inserts the groove that has obtained desired depth (size) vertically downward.In the bosom of groove, annular saw has also cut the upside of cable pipe 8, so that obtain opening 8 ' in cable pipe 4, cable can pass wherein.
The electric conductor 6 that has coupling arrangement 7 is provided in the cable pipe 8, so that lighting module 4 and electric conductor 6 connect mutually.Electric conductor 6 can have a plurality of coupling arrangements 7 in advance, and they are provided on the electric conductor 6 according to suitable phase mutual edge distance.In alternate embodiment, can use the main push-towing rope line template, it has to the branch of the suitable distance of lighting module.From this lighting module, (second) connects cable and is communicated on subsequently the lighting module.In alternate embodiment, lighting module can be communicated with under the situation that does not have the main push-towing rope line.Branch-off cables and (second) connect cable and can guide by cable pipe 8 simply, can also pick up from cable pipe by the used groove of lighting module in a simple manner.
In step subsequently, by coupling arrangement 7,7 ', electrical connection is formed between lighting module 4 and the electric conductor 6.In the example in Figure 1B, electric conductor 6 has coupling arrangement 7 and has the lighting module 4 of coupling arrangement 7 ', can realize this connection by plug with socket.In alternate embodiment, there is not plug connector, lighting module only has the coupling arrangement that is directly connected on the electric conductor 6.
In last step, lighting module 4 is provided in the road surface 1.Preferably use to adhere to and connect 12 ' so that in the road surface, obtain required confining force, referring to Fig. 1 C.
Fig. 2 shows an alternate embodiment of guidepost system.Among this embodiment, lighting module 4 is installed in the shell 4 '.Shell 4 ' is anchored in the road surface 1 by adhering to connection 12 '.Preferably, lighting module 4 is anchored in the shell 4 ' separably.
Preferably, the cable that enters lighting module is watertight type (IP68 class) cable.And the upside of lighting module can be made airproof so that make coupling arrangement keep dry.
Obviously, in the situation of scope of the present invention, those skilled in the art can make multiple change to the present invention.Protection scope of the present invention is not limited to top given embodiment.The invention reside in the combination of each novel feature and each feature.Reference number in the claim is not to be understood that the restriction of paired claim.The element that exists outside those elements of mentioning in the claim is not got rid of in the use that verb " comprises ".Indefinite article before element " one " or " a kind of " do not get rid of and have a plurality of this elements.
Claims (10)
1. a guidepost system comprises that at least one is provided in the lighting module (4) in the road surface (1), and wherein lighting module (4) has coupling arrangement (7,7 '), and its electric conductor (6) that is used for making road surface (1) be provided with connects mutually with lighting module (4).
2. guidepost system according to claim 1 is characterized in that, electric conductor (6) is provided in the cable pipe (8), and described pipeline has the opening (9) that passes through for coupling arrangement (7,7 ') in the zone of lighting module (4).
3. guidepost system according to claim 2 is characterized in that, road surface (1) comprises first bitumen layer (2) and is positioned at following second bitumen layer (3) of first bitumen layer (2), and cable pipe (8) is provided in described second bitumen layer (3).
4. guidepost system according to claim 3 is characterized in that, first bitumen layer (2) comprises open-pore asphalt concrete.
5. a lighting module (4), it is used for according to claim 1,2,3 or 4 described guidepost systems.
6. a road surface (1), it has according to claim 1,2,3 or 4 described guidepost systems.
7. method of making according to claim 1,2,3 or 4 described guidepost systems may further comprise the steps:
At least one electric conductor (6) is provided in road surface (1);
At least one lighting module (4) is provided in road surface (1); And
Make lighting module (4) and electric conductor (6) be connected to each other.
8. method according to claim 7 is characterized in that, electric conductor (6) is provided in the cable pipe (8), and described pipeline has the opening (8 ') that passes through for coupling arrangement (7,7 ') in the zone of lighting module (4).
9. method according to claim 8 is characterized in that, otch is provided in the road surface (1) so that hold lighting module (4) in the road surface (1), and cable pipe (8) just has opening (8 ') before lighting module is installed.
10. method according to claim 9 is characterized in that, produces opening (8 ') when otch is provided in the road surface (1) in cable pipe (9).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP02079403.8 | 2002-10-18 | ||
| EP02079403 | 2002-10-18 | ||
| EP03100242.1 | 2003-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1705799A true CN1705799A (en) | 2005-12-07 |
Family
ID=35578372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2003801016384A Pending CN1705799A (en) | 2002-10-18 | 2003-10-01 | Road marking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1705799A (en) |
-
2003
- 2003-10-01 CN CNA2003801016384A patent/CN1705799A/en active Pending
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |