CN113883437B - Tunnel illumination anti-dazzle method - Google Patents
Tunnel illumination anti-dazzle method Download PDFInfo
- Publication number
- CN113883437B CN113883437B CN202010634385.2A CN202010634385A CN113883437B CN 113883437 B CN113883437 B CN 113883437B CN 202010634385 A CN202010634385 A CN 202010634385A CN 113883437 B CN113883437 B CN 113883437B
- Authority
- CN
- China
- Prior art keywords
- groove
- tunnel
- grooves
- light guide
- paint
- 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.)
- Active
Links
- 238000005286 illumination Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 7
- 239000003973 paint Substances 0.000 claims abstract description 38
- 230000000694 effects Effects 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000002310 reflectometry Methods 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 5
- 230000004313 glare Effects 0.000 description 8
- 208000003464 asthenopia Diseases 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000016776 visual perception Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- 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
-
- 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
- F21V7/04—Optical design
-
- 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
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
- F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
-
- 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
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/101—Outdoor lighting of tunnels or the like, e.g. under bridges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a tunnel illumination anti-dazzle method, which comprises the following steps of; step 1, a plurality of top grooves are cut along a tunnel ceiling, colored paint is sprayed on the bottom surfaces of the top grooves and one surface facing a driver, the colored paint on the bottom surfaces has a light reflection effect, an illumination lamp is installed in each top groove, the installation position of the illumination lamp is required to longitudinally face the driver, the light emitting surface of the illumination lamp is required to correspond to the bottom surfaces of the top grooves, step 3, tapered light guide grooves are cut at two sides of the illumination lamp, the bottom surfaces of the light guide grooves are also sprayed with the reflective colored paint, step 4, side grooves which penetrate through the whole tunnel and have arc-shaped cross sections are cut on the side walls of the tunnel, and reflective paint is sprayed on the inner walls of the side grooves, and step 5, the ceiling between the side walls of the tunnel and the plurality of top grooves is sprayed with the colored paint of a cold color system.
Description
Technical Field
The invention relates to a tunnel illumination anti-dazzle method, and belongs to the technical field of tunnel construction.
Background
To illuminate a tunnel, it is known practice to provide an illuminator on the ceiling of the tunnel. The illuminator can be positioned in a central ceiling area or at a transition position between the illuminator and an adjacent side wall, and in the prior art, in order to achieve the effect of preventing glare, the brightness of lamplight is changed usually by setting up an adjusting module, but the mode has two and three disadvantages, namely, the cost is high, an additional control system is required to be set up, the maintenance is troublesome, the illumination brightness is reduced, the illumination brightness of a lamp to the surrounding environment is reduced, and the light of the lamp is still right opposite to a driver, so that glare can be generated to the driver for a long time; in the prior art, the lamps are arranged laterally or back to prevent the vehicles running on the front from being glared by the light, but the strong light irradiates on the rearview mirror of the vehicle to glary the driver after the vehicles run.
Disclosure of Invention
In order to achieve the above object, the present invention is realized by the following technical scheme: a tunnel illumination anti-glare method comprises the following steps of;
step 1: a plurality of top grooves are cut along the tunnel ceiling, colored paint is sprayed on the bottom surfaces of the top grooves and the surface facing the driver, and the colored paint on the bottom surfaces has a light reflection effect;
step 2; the lighting lamp is arranged in the top groove, the installation position of the lighting lamp is required to longitudinally face a driver, and the luminous surface of the lighting lamp is required to correspond to the bottom surface of the top groove;
step 3; cutting tapered light guide grooves at two sides of the lighting lamp, and spraying reflective colored paint on the bottom surface of the light guide grooves;
step 4; cutting a side groove which penetrates through the whole tunnel and has an arc-shaped cross section on the side wall of the tunnel, and spraying reflective paint on the inner wall of the side groove;
step 5; and spraying a colored coating of a cold color system on the side wall of the tunnel and the ceilings among the plurality of top grooves.
In order to optimize the technical scheme, the further measures are as follows:
according to a preferred form, the ratio of the perimeter of the roof recess chiseled out by the roof to the perimeter of the entire tunnel is 1:3, the spacing between the top grooves is 3m.
According to a preferred form, the roof recess is chiseled to a width equal to the light emitting surface of the lighting fixture.
According to a preferred mode, the light guide groove and the top groove chiseled out by the ceiling are of an integrated structure, and the light guide groove is in a semicircle shape, and the included angle alpha degree is 25 degrees to 30 degrees.
According to a preferred mode, the colored paint used for the bottom surface of the top groove of the tunnel is a reflective paint with high reflectivity, and the reflectivity is not lower than 90%.
According to a preferred form, the coloured paint used on the driver facing side of the roof groove of the tunnel is a bluish paint with a reflectance of 0.4 to 0.5.
According to a preferred mode, the side grooves are provided with three grooves, wherein the first groove is from bottom to top, the first groove is 1.2m wide to 10cm, the second groove is 1.4m wide to 10cm, and the third groove is 1.5m wide to 10cm.
According to one preferred mode, the lighting lamp is provided with two luminous surfaces, one of the luminous surfaces is blocked by the top groove and is vertically downward, and the other luminous surface irradiates the bottom surface of the top groove and then is reflected to the light guide groove to be diffused by the light guide groove.
According to a preferred form, the ceiling between the tunnel side walls and the roof grooves is sprayed with a light grey paint with a reflectance of 0.3 to 0.5.
Advantageous effects
According to the invention, the chiseled top groove is matched with the bottom surface paint, so that the light generated by the lighting lamp can be effectively guided into the tunnel, a good lighting effect is achieved, and meanwhile, the top groove is utilized to prevent the light of the lighting lamp from directly irradiating a driver who drives in front.
According to the invention, the light effect of the plurality of top grooves is sectional, so that the participation feeling of a driver is increased, and the visual fatigue of the driver is reduced.
The invention is provided with the guide groove, so that the light rays of part of the top groove can be guided to the lane and simultaneously are irradiated back to the running direction of the vehicle, and the glare effect caused by the fact that the guided light rays are opposite to a driver is avoided.
The invention avoids glaring generated when a driver looks at the top groove through the light blue low reflection surface arranged on the top groove.
The guide groove is in a semi-conical shape, so that light rays of the guide groove are reduced from being irradiated on the rearview mirror after a vehicle runs, and the glare effect on a driver is reduced.
The side grooves can effectively distinguish the side walls of the tunnels by drivers of different vehicles, and the side grooves are convenient for the drivers to observe and avoid safety accidents caused by the observation.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the following detailed description of the drawings in the description of the embodiments will be presented, so that other features, objects and advantages of the present invention will become more apparent:
fig. 1 is a schematic cross-sectional view of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic perspective view of a light guiding groove according to the present invention.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1-3, the present invention provides a tunnel illumination anti-glare method: comprises the following steps of;
step 1: as shown in fig. 2, a plurality of top grooves are cut along the tunnel ceiling, colored paint is sprayed on the bottom surface 2 of the top grooves and the surface 6 facing the driver, and the colored paint on the bottom surface has a light reflection effect;
step 2; as shown in fig. 3, the lighting lamp 1 is installed in the top groove, the installation position of the lighting lamp 1 needs to face the driver longitudinally, the light emitting surface of the lighting lamp 1 is prevented from directly corresponding to the driver, and the light emitting surface of the lighting lamp needs to correspond to the bottom surface 2 of the top groove, so that the bottom surface 2 reflects light, and the reflected light is spread over the whole top groove;
step 3; as shown in fig. 3, conical light guide grooves 3 are cut at two sides of the lighting lamp 1, and the bottom surface of the light guide groove 3 is also sprayed with reflective colored paint for guiding out light rays of part of the top grooves;
step 4; as shown in fig. 1, a side groove 4 with an arc-shaped cross section penetrating through the whole tunnel is cut on the side wall of the tunnel, and reflective paint is sprayed on the inner wall of the side groove 4 for a driver to determine the position of the side wall of the tunnel, and the arc-shaped design can more effectively collect light generated by an automobile headlight;
step 5; and colored paint of a cold color system is sprayed on the side wall 7 of the tunnel and the ceiling 5 between the plurality of top grooves, so that the divergence of light beams is reduced, and the reflection of vehicle lamplight on the tunnel is reduced.
The ratio of the perimeter of the top groove chiseled out by the ceiling to the perimeter of the whole tunnel is 1:3, the lighting lamp 2 can fully reflect light through the top groove through the bottom surface 2, so that the peripheral top groove can spread the light emitted by the lighting lamp 1 from top to bottom to cover the tunnel part of the area.
The distance between the top grooves is 3m, and the length of the body of the running motor vehicle is generally more than 4m, so that the rear vehicle can clearly see the front vehicle through the illumination lamp 1 of the top grooves with the distance of 3m.
The width of the top groove chiseled out by the ceiling is equal to the luminous surface of the lighting lamp 1, so that the luminous effect of the bottom surface 2 can be maximized.
The light guide groove 3 and the top groove formed by the ceiling are of an integrated structure, the light guide groove 3 is in a semicircle cone shape, the included angle alpha degree is 25-30 degrees, the light of the lighting lamp 1 can only be vertically and downwards diffused, but the light of the top groove can be guided out and irradiated on the road section in front of the top groove through the light guide groove 3, the blank of the road section illumination among a plurality of top grooves is avoided, the light direction irradiated by the light guide groove is opposite to the running direction of a motor vehicle through the included angle alpha and the bottom surface reflective paint of the light guide groove 3, the glare caused by the driver facing the light outlet is avoided, the light guide groove 3 is in a cone-shaped opening from large to small, the light intensity reflected by the light guide groove 3 is dissipated after the vehicle runs, and the light guide groove 3 is in an inclined plane, so that the glare caused by irradiation on the rear view mirror is avoided when the vehicle runs out of the top groove and irradiates on the vehicle rear view mirror.
The colored paint adopted by the bottom surface 2 of the top groove of the tunnel is the reflective paint with high reflectivity, the reflectivity of the reflective paint is not lower than 90 percent, and the light of the lighting lamp can be effectively spread to the whole top groove by adopting the reflective paint with high reflectivity.
The colored paint adopted by the surface 6 of the top groove of the tunnel facing the driver is light blue paint with the reflection coefficient of 0.4 to 0.5, and the glare generated when the driver looks at the top groove when the vehicle runs on the front surface because of passing through the light guide groove 3 is reduced by the light blue paint with low reflectivity, and meanwhile, the glare generated when the light emitted by the lighting lamp 1 is irradiated to the driver by the surface 6 of the top groove facing the driver is reduced.
The side grooves 4 are formed in three ways, the first way is from bottom to top, the width of the first way is 10cm, the second way is 1.4m, the width of the second way is 10cm, the third way is 1.5m, the width of the third way is 10cm, the side grooves 4 and the width are arranged to adapt to different motor vehicles, the motor vehicle headlamps are different in height, the three way is arranged to adapt to the height of the existing motor vehicle headlamps, and the situation that the side wall of a tunnel is difficult to observe by a driver due to the height difference generated by the body headlamps is avoided.
The lighting lamp 1 is provided with two light emitting surfaces, one light shielding ray of the lighting lamp is vertical downwards, the other light shielding ray irradiates the bottom surface 2 of the top groove and then is reflected to the light guide groove 3 to be diffused by the light guide groove 3, the light emitting surface of the lighting lamp is vertical downwards, a subsection lighting effect is generated on a tunnel road section (the vertical downwards lighting ray irradiates the roof when a vehicle passes through, so that glaring is not formed on a driver), visual perception of the driver is increased, and visual fatigue of the driver is avoided.
The reflection coefficient of the light gray paint 6 sprayed on the tunnel side wall 7 and the ceiling 5 among the plurality of top grooves is 0.3 to 0.5, so that serious reflection caused by the irradiation of the automobile headlight to the wall body is avoided.
The specific embodiments described herein are offered by way of example only. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the scope of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (1)
1. The tunnel illumination anti-glare method is characterized by comprising the following steps of;
step 1: a plurality of top grooves are cut along the tunnel ceiling, colored paint is sprayed on the bottom surface (2) of the top grooves and one surface (6) facing a driver, and the colored paint on the bottom surface has a light reflecting effect;
step 2; the lighting lamp (1) is arranged in the top groove, the installation position of the lighting lamp (1) needs to longitudinally face a driver, and the luminous surface of the lighting lamp needs to correspond to the bottom surface (2) of the top groove;
step 3; cutting tapered light guide grooves (3) at two sides of the lighting lamp (1), and spraying reflective colored paint on the bottom surface of the light guide grooves (3);
step 4; a side groove (4) which penetrates through the whole tunnel and has an arc-shaped cross section is cut on the side wall of the tunnel, and reflective paint is sprayed on the inner wall of the side groove (4);
step 5; spraying a colored paint of a cold color system on the ceiling (5) among the side walls (7) and the plurality of top grooves of the tunnel;
the ratio of the perimeter of the top groove chiseled out by the ceiling to the perimeter of the whole tunnel is 1:3, the spacing between the top grooves is 3m,
the width of the top groove chiseled out of the ceiling is equal to the luminous surface of the lighting lamp (1),
the light guide groove (3) and a top groove which is chiseled out of the ceiling are of an integrated structure, the light guide groove (3) is in a semicircle cone shape, the angle alpha degree of the semicircle cone shape is 25 degrees to 30 degrees,
the colored paint adopted by the bottom surface (2) of the top groove of the tunnel is reflective paint with high reflectivity, the reflectivity is not lower than 90 percent,
the side (6) of the roof groove of the tunnel facing the driver is provided with a light blue paint with a reflection coefficient of 0.4 to 0.5,
the side grooves (4) are provided with three grooves, the first groove is from bottom to top, the height to the ground is 1.2m, the width is 10cm, the second groove is 1.4m, the width is 10cm, the third groove is 1.5m, the width is 10cm,
the lighting lamp (1) is provided with two luminous surfaces, one of which is blocked by the top groove and is vertically downward, the other one irradiates the bottom surface (2) of the top groove and then is reflected to the light guide groove (3) to be diffused by the light guide groove (3),
the reflection coefficient of the light gray paint (6) is 0.3 to 0.5 on the side wall (7) of the tunnel and the ceiling (5) among the plurality of top grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010634385.2A CN113883437B (en) | 2020-07-04 | 2020-07-04 | Tunnel illumination anti-dazzle method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010634385.2A CN113883437B (en) | 2020-07-04 | 2020-07-04 | Tunnel illumination anti-dazzle method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113883437A CN113883437A (en) | 2022-01-04 |
| CN113883437B true CN113883437B (en) | 2023-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010634385.2A Active CN113883437B (en) | 2020-07-04 | 2020-07-04 | Tunnel illumination anti-dazzle method |
Country Status (1)
| Country | Link |
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| CN (1) | CN113883437B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1260757A1 (en) * | 2001-05-22 | 2002-11-27 | Koninklijke Philips Electronics N.V. | Lighting device producing asymmetrical light beam and equipped with non-reflective cover |
| JP2007328963A (en) * | 2006-06-06 | 2007-12-20 | Matsushita Electric Works Ltd | Luminaire for tunnel |
| EP2112428A1 (en) * | 2008-04-21 | 2009-10-28 | Christian Bartenbach | Tunnel light and tunnel lighting system with a number of such tunnel lights |
| CN201377733Y (en) * | 2009-02-19 | 2010-01-06 | 上海三思电子工程有限公司 | Anti-dazzling LED tunnel lamp |
| JP2011029030A (en) * | 2009-07-27 | 2011-02-10 | Panasonic Electric Works Co Ltd | Lighting system for tunnel |
| CN202442263U (en) * | 2012-02-14 | 2012-09-19 | 重庆交通大学 | Tunnel lighting distribution system with light reflection structure |
| CN103557005A (en) * | 2013-11-19 | 2014-02-05 | 武汉理工大学 | Anti-dazzle principle based design method for traffic engineering facilities at road tunnel exit |
| JP2015101892A (en) * | 2013-11-26 | 2015-06-04 | 積水樹脂株式会社 | Delineator device |
| CN105588045A (en) * | 2016-03-09 | 2016-05-18 | 吕宇雯 | Low-carbon tunnel illumination device |
| KR101722048B1 (en) * | 2016-07-25 | 2017-03-31 | 한국주택시설관리(주) | light device for tunnel |
| CN107654934A (en) * | 2016-12-28 | 2018-02-02 | 浙江星宗新能源科技有限公司 | Vcehicular tunnel electric light energy-storing self-luminescent inducible system |
| CN108468283A (en) * | 2018-04-16 | 2018-08-31 | 武汉理工大学 | A kind of vcehicular tunnel middle part apparatus for deivation that driving demand power can be improved |
-
2020
- 2020-07-04 CN CN202010634385.2A patent/CN113883437B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1260757A1 (en) * | 2001-05-22 | 2002-11-27 | Koninklijke Philips Electronics N.V. | Lighting device producing asymmetrical light beam and equipped with non-reflective cover |
| JP2007328963A (en) * | 2006-06-06 | 2007-12-20 | Matsushita Electric Works Ltd | Luminaire for tunnel |
| EP2112428A1 (en) * | 2008-04-21 | 2009-10-28 | Christian Bartenbach | Tunnel light and tunnel lighting system with a number of such tunnel lights |
| CN201377733Y (en) * | 2009-02-19 | 2010-01-06 | 上海三思电子工程有限公司 | Anti-dazzling LED tunnel lamp |
| JP2011029030A (en) * | 2009-07-27 | 2011-02-10 | Panasonic Electric Works Co Ltd | Lighting system for tunnel |
| CN202442263U (en) * | 2012-02-14 | 2012-09-19 | 重庆交通大学 | Tunnel lighting distribution system with light reflection structure |
| CN103557005A (en) * | 2013-11-19 | 2014-02-05 | 武汉理工大学 | Anti-dazzle principle based design method for traffic engineering facilities at road tunnel exit |
| JP2015101892A (en) * | 2013-11-26 | 2015-06-04 | 積水樹脂株式会社 | Delineator device |
| CN105588045A (en) * | 2016-03-09 | 2016-05-18 | 吕宇雯 | Low-carbon tunnel illumination device |
| KR101722048B1 (en) * | 2016-07-25 | 2017-03-31 | 한국주택시설관리(주) | light device for tunnel |
| CN107654934A (en) * | 2016-12-28 | 2018-02-02 | 浙江星宗新能源科技有限公司 | Vcehicular tunnel electric light energy-storing self-luminescent inducible system |
| CN108468283A (en) * | 2018-04-16 | 2018-08-31 | 武汉理工大学 | A kind of vcehicular tunnel middle part apparatus for deivation that driving demand power can be improved |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113883437A (en) | 2022-01-04 |
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