CN107513951A - A kind of light-emitting device of tunnel and its tunnel guardrail - Google Patents
A kind of light-emitting device of tunnel and its tunnel guardrail Download PDFInfo
- Publication number
- CN107513951A CN107513951A CN201710901608.5A CN201710901608A CN107513951A CN 107513951 A CN107513951 A CN 107513951A CN 201710901608 A CN201710901608 A CN 201710901608A CN 107513951 A CN107513951 A CN 107513951A
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- Prior art keywords
- tunnel
- light
- emitting device
- guardrail
- reflection
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- 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.)
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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
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
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- 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
- E01F9/60—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
-
- 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
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- 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
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- 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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- 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
- F21V7/00—Reflectors for light sources
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The present invention relates to a kind of tunnel and its light-emitting device of tunnel guardrail, including：Tunnel body and tunnel guardrail；And tunnel entrance and being fixed on tunnel guardrail and along tunnel body direction the first light-emitting device spaced apart being uniformly arranged is arranged on according to the contour shape of tunnel body.First light-emitting device is one kind in LED, LED light source or LED light bar.The second light-emitting device is fixed with tunnel guardrail, the second light-emitting device includes：Corrugated sheet, light-passing board, printing opacity reflectance coating, reflection nail, and illuminator.First light-emitting device is installed in the porch of tunnel body and is uniformly arranged on along tunnel body direction by the present invention, ensure that driving personnel is entering in tunnel, has enough brightness, significantly reduce the generation of accident；The light that second light-emitting device is sent using illuminator can project printing opacity reflectance coating by light-passing board and reflection nails on, and so as to which the vehicle being traveling is seen, play warning function.
Description
Technical field
The present invention relates to field of traffic, and in particular to a kind of light-emitting device of tunnel and its tunnel guardrail.
Background technology
At present, as the high speed development of China's economic, the improvement of road traffic have also obtained sizable attention, it is showed
In the laying and popularization of highway.Highway belongs to high-grade kilometer, is typically designed to 120 kilometers/hour or more
High speed, road surface include four or more track, and dividing strip is set up in centre, and both sides set up guardrail.
Because the vehicle on highway must keep the state run at high speed, so, the safety of road conditions is for vehicle row
It is vital for sailing.Tunnel often occurs because the area surroundings of process are more complicated in highway, therefore every
Guardrail near individual tunnel is provided with road sign sensing on the dividing strip at middle part, to remind the human pilot of vehicle to pay attention to
Road situation.But even being labelled with warning road sign, nearby accident still often occurs in freeway tunnel, to find out its cause,
When driving to mainly due to vehicle near tunnel with tunnel, due to tunnel guardrail will not light and light in tunnel compared with
Secretly, human pilot for the moment can not suitable environment, it may appear that of short duration blurred vision, easily causes the generation of accident.
The content of the invention
In consideration of it, enter it is an object of the present invention to provide a kind of vehicle participant fast with tunnel interior energy near tunnel
The tunnel and its light-emitting device of tunnel guardrail that speed adapts to, greatly reduce the danger formed in tunnel, while light-emitting device
With warning reminding effect.
In order to reach foregoing invention purpose, the technical scheme taken is as follows：
A kind of light-emitting device of tunnel and its tunnel guardrail, it is characterised in that including：
Tunnel body and tunnel guardrail；And
It is arranged on according to the contour shape of tunnel body tunnel entrance and being fixed on tunnel guardrail and along tunnel
The direction of road body the first light-emitting device spaced apart being uniformly arranged.
It is preferred that first light-emitting device is one kind in LED, LED light source or LED light bar.
It is preferred that being fixed with the second light-emitting device on the tunnel guardrail, second light-emitting device includes：
Corrugated sheet, its shape undulate, middle part have a groove；
Light-passing board, the two side of the corrugated sheet groove is connected, for the groove surface of the corrugated sheet to be formed into a plane；Thoroughly
Optical reflection film, installed in the surface of the light-passing board；
Reflection nail, several are uniformly fixed along the light-passing board；And
Illuminator, be arranged in the corrugated sheet groove, for by the light that illuminator is sent by printing opacity reflectance coating and
Reflection nail reflexes to the eyes of people and/or the surface of object.
More preferably, the illuminator includes LASER Light Source and mirror-reflection piece, and the mirror-reflection piece is arranged on described recessed
The side wall of groove, the laser that the LASER Light Source is sent by the reflection of mirror-reflection piece, reflex to the printing opacity reflectance coating with it is anti-
On nailing.
More preferably, the LASER Light Source is one kind in spot light or astigmatism source.
More preferably, when the LASER Light Source is spot light, by the word or cross that are arranged on the spot light opening position
Shape deflecting plate, have and the spot light is become into in-line light source or cross-shaped light source.
It is preferred that the device, which also includes, is fixed on the projection lamp that tunnel bodies top projects to road surface, the projection lamp
Projecting direction be along vehicle direct of travel.
It is preferred that the device also includes indicateing arm that is above tunnel body and being provided with the first light-emitting device
Will, the Warning Mark are punching word mark.
More preferably, the surface of the tunnel entrance of the tunnel body and punching word mark is provided with reflective membrane.
It is preferred that the device also includes a charge power supply, for being charged to the described first and second light-emitting device.
Beneficial effects of the present invention：First light-emitting device is installed in the porch of tunnel body and uniformly set by the present invention
Put along tunnel body direction, this ensure that when driving personnel is in entrance tunnel, has enough brightness, will not cause to drive
Personnel's blurred vision, significantly reduce the generation of accident；It is luminous using first on reflective membrane, reflection railway spike and corrugated sheet
Device or the second light-emitting device can be reminded personnel of driving when entering tunnel, play good warning function, especially
Illuminating at night effect and warning function are more preferably；Present invention also offers the second light-emitting device, second light-emitting device is using saturating
The groove of corrugated sheet is become a plane by tabula rasa by curved surface, so as to for installation printing opacity reflectance coating, reflect nail provide carrier, also for
The light path reflection of second light-emitting device provides advantage；The light that illuminator is sent can project printing opacity by light-passing board
Reflectance coating and reflection nail on, and so as to which the vehicle being traveling is seen, play warning function；Illuminator can use a variety of not similar shapes
It the power supply of formula, can be selected according to actual conditions, add the flexibility ratio of application；When illuminator uses Laser Power Devices, profit
Laser can repeatedly be reflected with the reflection of mirror-reflection piece, finally reflecting the laser light on printing opacity reflectance coating makes it brighten,
Also warning function can be reached；The present invention uses the Warning Mark with luminous function, and reflective in its Warning Mark surface mount
Film, so, the reflective membrane color on surface determine the visual effect on daytime, and the glow color of light-emitting device determines the vision effect at night
Fruit, especially under the conditions of night or sleety weather, warning function it is better；First light-emitting device and the second luminous dress
Put low using LED, LED string, small power consumption, operation cost；Projection lamp is thrown according to default program to vehicle heading
Warning sign is penetrated, road surface will be projected directly at, extremely strong warning function will be played to passing vehicle, and projected image is clear
Degree is high, not protected from environmental, can apply for a long time.
Brief description of the drawings
Fig. 1 is the structural representation of the light-emitting device of a kind of tunnel of the present invention and its tunnel guardrail；
Fig. 2 is the structural representation of the second light-emitting device in Fig. 1；
Fig. 3 is the structural representation that illuminator is LED in embodiment 3；
Fig. 4 is the structural representation that illuminator is LASER Light Source coordinates mirror-reflection piece in embodiment 4；
Fig. 5 is the structural representation that illuminator is when laser point light source coordinates deflecting plate in embodiment 5；
Fig. 6 is the structural representation of tunnel body and projection lamp in embodiment 6；
Fig. 7 is the sectional view of Warning Mark in Fig. 6.
Embodiment
In order to more clearly describe the technology contents of the present invention, carried out with reference to specific embodiment further
Description.
Embodiment 1
As shown in figure 1, the light-emitting device of a kind of tunnel and its tunnel guardrail, including tunnel body 1 and tunnel guardrail and
First light-emitting device 2, first light-emitting device 2 are arranged on tunnel entrance and fixation according to the contour shape of tunnel body 1
On tunnel guardrail and spaced apart it be uniformly arranged on along the direction of tunnel body 1 and enter in the tunnel of tunnel body 1
Reflective membrane 3 is provided with mouthful.
First light-emitting device is one kind in LED, LED light source or LED light bar.
Embodiment 2
As shown in figure 1, the light-emitting device of a kind of tunnel and its tunnel guardrail, including tunnel body 1 and tunnel guardrail, first
Light-emitting device 2, the corrugated sheet 4 of tunnel guardrail and the reflection railway spike 5 being fixed on road surface of the bottom of tunnel body 1, described first
Light-emitting device 2 is arranged on tunnel entrance according to the contour shape of tunnel body 1 and spaced apart is uniformly arranged on edge
Reflective membrane 3 is provided with the direction of tunnel body 1 and in the tunnel entrance of tunnel body, is also installed on the corrugated sheet 4
State the first light-emitting device 2.
First light-emitting device is one kind in LED, LED light source or LED light bar.
The technical scheme of embodiment 1 and embodiment 2 can make the both sides corrugated sheet near tunnel face and tunnel face shinny,
The light that is sent using light-emitting device and can to carry out the reflection railway spike on ground shinny by the light of driving lamp, can be clearly
The linear change in tunnel face road surface track is sketched the contours of, serves good impulse, is set in addition along tunnel direction luminous
It device, can improve the brightness of tunnel entrance, solve the defects of driving personnel enters blurred vision in tunnel, reach
The purpose of safety traffic.
Embodiment 3
As shown in Figure 1, 2, 3, the light-emitting device of a kind of tunnel and its tunnel guardrail, including the luminous dress of tunnel body 1, first
Put the corrugated sheet 4 of 2, tunnel guardrail and the reflection railway spike 5 being fixed on road surface of the bottom of tunnel body 1, the described first luminous dress
2 are put to be arranged on tunnel entrance according to the contour shape of tunnel body 1 and spaced apart be uniformly arranged on along tunnel sheet
Reflective membrane 3 is provided with the direction of body 1 and in the tunnel entrance of tunnel body 1, second hair is equiped with the corrugated sheet 4
Electro-optical device 6.
First light-emitting device 2 is one kind in LED, LED light source or LED light bar.
Second light-emitting device 6 includes：Corrugated sheet 4, light-passing board 7, printing opacity reflectance coating 8, reflection nail 9 and illuminator
10.The shape undulate of corrugated sheet 4, middle part have a groove 41；Light-passing board 7, the two side of the groove of corrugated sheet 4 is connected,
For the face of groove 41 of corrugated sheet 4 to be formed into a plane；Printing opacity reflectance coating 8, installed in the surface of light-passing board 7；Reflection nail 9, edge
Light-passing board 7 uniformly fixes several；And illuminator 10, illuminator are LED, are arranged in corrugated sheet groove 41, are used for
The light that LED is sent is reflexed into the eyes of people and/or the surface of object by printing opacity reflectance coating 8 and reflection nail 9.
Meanwhile the one of which in described illuminator 10 or LED backlight, LED light bar.
Using the purpose of light-passing board primarily to making the curved surface of corrugated sheet groove become a plane, such illuminator is sent
Light be transmitted to by light-passing board on the reflectance coating of printing opacity, then the last driving for reflexing to driving vehicle of reflection via reflection nail
In the eyes of member, good warning function, the especially environment at night are played, there is splendid effect.
Tunnel and tunnel guardrail light-emitting device in this example are mainly to be arranged on the corrugated sheet near tunnel face, can also be pacified
On other similar guardrails.When the tunneluminescence device of the present invention is arranged near tunnel face, tunnel face can will be entered
The corrugated sheet of 100-150 kms all configures said apparatus, it will substantially reduces the generation of expressway traffic accident.
Embodiment 4
In another embodiment, shown in Fig. 4 to be illuminator coordinate the structure of mirror-reflection piece to show for LASER Light Source
It is intended to.On the basis of embodiment 3, illuminator 10 is used into LASER Light Source, LASER Light Source can be spot light, or astigmatism
Source, either spot light or astigmatism source, the laser that they send all are linears, it is impossible to directly reflex to the eye of driver
In eyeball, therefore, it is necessary to it is used cooperatively mirror-reflection piece 11.
Mirror-reflection piece is integrally fixed at the two side of corrugated sheet groove, and the laser that LASER Light Source is sent passes through mirror-reflection piece
Multiple reflections, finally reflex on printing opacity reflectance coating one bright path of formation, then the reflection again through reflection nail, reflection
To in the eyes of driver.
Here, the light intensity of laser, the distance of Laser emission can be selected according to the actual needs.
Embodiment 5
In another embodiment, shown in Fig. 5 is the structural representation that laser point light source coordinates deflecting plate 12.
The laser that laser point light source is sent is a point, and line source can be formed after deflecting plate, and line source has light by force,
The advantages of radiation length is wide, therefore, in the present embodiment, one word or cross will be installed in the Laser emission opening position of laser point light source
Shape deflecting plate, after deflecting plate reflects, in-line light source or cross-shaped light source are formed, so that printing opacity reflectance coating is shinny.
Embodiment 6
On the basis of embodiment 1-5 any one embodiment, a kind of light-emitting device of tunnel and its tunnel guardrail also wraps
The Warning Mark 13 for being provided with the first light-emitting device 2 above tunnel body 1 is included, Warning Mark 13 is punching word mark
Will；And the projection lamp 14 that the top of tunnel body 1 projects to road surface is fixed on, the projecting direction of projection lamp 14 is along vehicle
Direct of travel.
Aluminium sheet can be made different fonts and pattern by punching word mark as requested, and the first light-emitting device 2 is built in punching
In the word mark of hole, the surface of punching word mark can be also arranged on.Zinc-plated steel skeleton is welded in the behind of punching word mark, for pacifying
Dress is fixed.Punching word mark has the characteristics of in light weight, windproof, dust-proof, waterproof, can round-the-clock running, not by adverse circumstances
Influence.
The light sent to be more beneficial for punching word will not be too strong, in the present embodiment, is set on the surface of punching word mark
It is equipped with reflective membrane 3.The color of reflective membrane 3 is preferentially warmed oneself colour system, sends soft light, is observed beneficial to night personnel of driving.Instead
Another effect of light film is：In the case that circuit is not smooth, surface reflection film night also can be by car or other are extraneous
Light, good reflective visual effect can be also played, reaches good warning function.
The color of reflective membrane 3 on surface determines the visual effect on daytime, and the light source luminescent color of LED string determines regarding for night
Feel effect, the color of reflective membrane and LED can arbitrarily arrange in pairs or groups uses, easily realize and prepare luminous and passively light in visual impact
It is unusual in effect.
The warning mark that projection lamp 14 projects has superpower brightness output, the resolution ratio of height parsing, projects road surface energy
Reach fabulous alarming effect；Moreover, when passing through projection lamp projected area on the vehicle of traveling, projection lamp is by warning-sign
Will will be projected directly on automobile, and the automobile at such rear also can significantly see the warning mark.Warning mark be in advance by
Set according to demand, two kinds of daytime, night different warning marks can be divided into.
In embodiment 1-6, a kind of light-emitting device of tunnel and its tunnel guardrail includes a charge power supply, charging electricity
Source can be used sun-generated electric power, the sustainable power supply of environmental protection, not influenceed by powering off；The municipal electricity consumption of tunnel face can also be used, it is right
First light-emitting device or the second light-emitting device are charged.
In this description, the present invention is described with reference to its specific embodiment.But it is clear that it can still make
Various modifications and alterations are without departing from the spirit and scope of the present invention.Therefore, specification and drawings are considered as illustrative
It is and nonrestrictive.
Claims (10)
- A kind of 1. light-emitting device in tunnel and its tunnel guardrail, it is characterised in that including：Tunnel body and tunnel guardrail；AndIt is arranged on according to the contour shape of tunnel body tunnel entrance and being fixed on tunnel guardrail and along tunnel sheet The direction of body the first light-emitting device spaced apart being uniformly arranged.
- 2. the light-emitting device in a kind of tunnel according to claim 1 and its tunnel guardrail, it is characterised in that first hair Electro-optical device is one kind in LED, LED light source or LED light bar.
- 3. the light-emitting device in a kind of tunnel according to claim 1 and its tunnel guardrail, it is characterised in that the tunnel shield The second light-emitting device is fixed with column, second light-emitting device includes：Corrugated sheet, its shape undulate, middle part have a groove；Light-passing board, the two side of the corrugated sheet groove is connected, for the groove surface of the corrugated sheet to be formed into a plane；Printing opacity is anti- Film is penetrated, installed in the surface of the light-passing board；Reflection nail, several are uniformly fixed along the light-passing board；AndIlluminator, it is arranged in the corrugated sheet groove, for the light that illuminator is sent to be passed through into printing opacity reflectance coating and reflection Nail reflexes to the eyes of people and/or the surface of object.
- 4. the light-emitting device in a kind of tunnel according to claim 3 and its tunnel guardrail, it is characterised in that the illuminator Including LASER Light Source and mirror-reflection piece, the mirror-reflection piece is arranged on the side wall of the groove, and the LASER Light Source is sent Laser by the reflection of mirror-reflection piece, reflex to the printing opacity reflectance coating and nailed on reflection.
- 5. the light-emitting device in a kind of tunnel according to claim 4 and its tunnel guardrail, it is characterised in that the laser light Source is one kind in spot light or astigmatism source.
- 6. the light-emitting device in a kind of tunnel according to claim 5 and its tunnel guardrail, it is characterised in that when the laser Light source is spot light, by being arranged on the word or cross deflecting plate of the spot light opening position, is had the spot light Become in-line light source or cross-shaped light source.
- 7. the light-emitting device in a kind of tunnel according to claim 1 and its tunnel guardrail, it is characterised in that the device also wraps Include and be fixed on the projection lamp that tunnel bodies top projects to road surface, the projecting direction of the projection lamp is the traveling along vehicle Direction.
- 8. the light-emitting device in a kind of tunnel according to claim 1 and its tunnel guardrail, it is characterised in that the device also wraps Warning Mark that is above tunnel body and being provided with the first light-emitting device is included, the Warning Mark is punching word mark Will.
- A kind of 9. light-emitting device of tunnel and its tunnel guardrail according to claim 1,8, it is characterised in that the tunnel The tunnel entrance of body and the surface of punching word mark are provided with reflective membrane.
- 10. the light-emitting device in a kind of tunnel according to claim 1 and its tunnel guardrail, it is characterised in that the device is also Include a charge power supply, for being charged to the described first and second light-emitting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710901608.5A CN107513951A (en) | 2017-09-29 | 2017-09-29 | A kind of light-emitting device of tunnel and its tunnel guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710901608.5A CN107513951A (en) | 2017-09-29 | 2017-09-29 | A kind of light-emitting device of tunnel and its tunnel guardrail |
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| Publication Number | Publication Date |
|---|---|
| CN107513951A true CN107513951A (en) | 2017-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710901608.5A Pending CN107513951A (en) | 2017-09-29 | 2017-09-29 | A kind of light-emitting device of tunnel and its tunnel guardrail |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533282A (en) * | 2018-04-03 | 2018-09-14 | 武汉理工大学 | A kind of energy saving inducible system of low-grade highway tunnel portal |
| CN109102719A (en) * | 2018-10-08 | 2018-12-28 | 广州中劲达科技有限公司 | A kind of waterway bridge night based on laser shows contour method |
| CN109403229A (en) * | 2018-12-07 | 2019-03-01 | 山西路泽交通科技有限公司 | A kind of tunnel caution system |
| CN109972548A (en) * | 2019-03-29 | 2019-07-05 | 武汉理工大学 | City tunnel vision guide system under a kind of biomimetic type municipal water |
| CN110863452A (en) * | 2019-11-25 | 2020-03-06 | 武汉理工大学 | Pedestrian overpass sight induction system on urban expressway |
| CN110863446A (en) * | 2019-11-25 | 2020-03-06 | 武汉理工大学 | Low-position lighting sight line induction system for urban expressway super-large bridge in fog area |
| CN111501620A (en) * | 2020-05-27 | 2020-08-07 | 招商局重庆交通科研设计院有限公司 | Highway tunnel flexible barrier system based on water curtain projection |
| CN114481895A (en) * | 2022-03-11 | 2022-05-13 | 武汉理工大学 | Strong background light T-shaped intersection sight induction system |
-
2017
- 2017-09-29 CN CN201710901608.5A patent/CN107513951A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533282A (en) * | 2018-04-03 | 2018-09-14 | 武汉理工大学 | A kind of energy saving inducible system of low-grade highway tunnel portal |
| CN109102719A (en) * | 2018-10-08 | 2018-12-28 | 广州中劲达科技有限公司 | A kind of waterway bridge night based on laser shows contour method |
| CN109403229A (en) * | 2018-12-07 | 2019-03-01 | 山西路泽交通科技有限公司 | A kind of tunnel caution system |
| CN109972548A (en) * | 2019-03-29 | 2019-07-05 | 武汉理工大学 | City tunnel vision guide system under a kind of biomimetic type municipal water |
| CN110863452A (en) * | 2019-11-25 | 2020-03-06 | 武汉理工大学 | Pedestrian overpass sight induction system on urban expressway |
| CN110863446A (en) * | 2019-11-25 | 2020-03-06 | 武汉理工大学 | Low-position lighting sight line induction system for urban expressway super-large bridge in fog area |
| CN110863452B (en) * | 2019-11-25 | 2021-05-18 | 武汉理工大学 | Pedestrian overpass sight induction system on urban expressway |
| CN110863446B (en) * | 2019-11-25 | 2022-05-06 | 武汉理工大学 | Low-position lighting sight line induction system for urban expressway super-large bridge in fog area |
| CN111501620A (en) * | 2020-05-27 | 2020-08-07 | 招商局重庆交通科研设计院有限公司 | Highway tunnel flexible barrier system based on water curtain projection |
| CN114481895A (en) * | 2022-03-11 | 2022-05-13 | 武汉理工大学 | Strong background light T-shaped intersection sight induction system |
| CN114481895B (en) * | 2022-03-11 | 2023-03-31 | 武汉理工大学 | Strong-background-light T-shaped intersection sight line induction system |
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