CN107038283A - A kind of central cloth lamp optimization model of vcehicular tunnel interlude illumination and method - Google Patents
A kind of central cloth lamp optimization model of vcehicular tunnel interlude illumination and method Download PDFInfo
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Abstract
The invention discloses a kind of central cloth lamp optimization model of vcehicular tunnel interlude illumination and method, each lamp horizontal illumination that any point is produced in Tunnel Pavement zoning and aggregate level luminance calculation model are set up respectively according to lamp distribution data, with tunnel road surface illumination, brightness, uniformity of illuminance, it is optimization constraints that stroboscopic etc., which meets requirement of traffic safety, the minimum target of total power consumption is illuminated with tunnel interlude, set up the cloth lamp optimization model based on lamp distribution data, obtain the optimization cloth lamp parameter of central pattern of lighting, make illuminator during its working life, give full play to illumination capability, realize the energy-conservation of illuminator.The present invention matches somebody with somebody light data according to selected light fixture, optimize the cloth lamp parameter of light fixture, when light fixture is installed according to the cloth lamp parameter of optimization, illuminator will be on the premise of requirement of traffic safety be met, total energy consumption is minimum, so as to reduce the energy consumption cost and totle drilling cost of tunnel operation, with obvious economic benefit and social benefit.
Description
Technical field
The present invention relates to a kind of central cloth lamp optimization model of vcehicular tunnel interlude illumination and method, belong to highway tunnel
Road lighting energy saving technical field of research.
Background technology
Tunnel illumination is the device systems that must be installed in freeway tunnel, is the base of freeway tunnel operation safety
This guarantee, while tunnel illuminating system is the high energy consumption system in freeway tunnel again, lighting energy consumption cost is in highway
Occupy very big proportion in tunnel operation cost.According to《Highway tunnel illumination design details》, the tunnel that length is more than 100m all should
Illumination is set.Relevant vcehicular tunnel power consumption statistics shows that the year electricity charge of every kilometer of tunnel are more than 40 ten thousand yuan；As China is public at a high speed
The quickening of road pace of construction, freeway tunnel mileage will be also continuously increased, and huge lighting energy consumption and expense are both transported to tunnel
Battalion's unit causes great burden, does not also meet " energy-saving and emission-reduction " requirement that country advocates.Therefore, skill is carried out to tunnel illumination energy-conservation
Art research has extremely important realistic meaning very much.
China《Highway tunnel illumination design details》The arrangement form of tunnel illumination light fixture is specify only, but is not provided
The optimization method of lamp installation parameter, CIE standard there is also it is same the problem of.In actual tunnel Lighting Design
In, it is typically the installation for by virtue of experience carrying out light fixture, causes illuminating ray is not enough (to owe to shine because lamp installation parameter is unreasonable
It is bright) or waste (over-illumination) phenomenon it is more universal, the installation parameter of illuminator, which is optimized, can avoid or reduce this
Plant phenomenon.But most of expert and scholar both at home and abroad, to the Study on energy saving of tunnel illumination, are concentrated mainly on Lighting control side
Face, and the research in terms of cloth lamp parameter optimization is relatively fewer.
The content of the invention
The technical problem to be solved in the present invention is that the defect for overcoming prior art is illuminated there is provided a kind of vcehicular tunnel interlude
Central cloth lamp optimization model and method, it is possible to achieve tunnel illumination light fixture gives full play to it and illuminate energy in working life
Power, is reduced or avoided tunnel road surface " over-illumination " and " owing illumination " phenomenon, on the premise of requirement of traffic safety is met, realizes
The energy-conservation of tunnel illuminating system.
In order to solve the above-mentioned technical problem, the invention provides following technical scheme：
One aspect of the present invention discloses a kind of central cloth lamp optimization model of vcehicular tunnel interlude illumination, the optimization mould
Type is equal with Tunnel Pavement illumination, brightness, illumination using the power of light fixture, setting height(from bottom), longitudinally mounted spacing as Optimal Parameters
The requirement that evenness, stroboscopic meet traffic safety is constraints, and the minimum target of total power consumption is illuminated with tunnel interlude.
Further, the model of each light fixture and luminous intensity distribution tables of data all same.
Further, the power of each light fixture, luminous efficiency, light fixture usage factor and light fixture maintenance coefficient all same.
Further, the setting height(from bottom) of each light fixture, longitudinally mounted spacing all same.
Further, the short axle of each light fixture is set to C0/180 with light section with light section.
Further, during each lamp installation, C0/180 is longitudinally perpendicular with light section and tunnel.
Further, the position relationship of point is calculated according to each light fixture and road surface, determines that each light fixture calculates light a little to road surface
With light section and corresponding light fixture C0/180 between light section where angle and the light between line and corresponding lamp optical axis line
Angle.
Further, the angle and the light between light a little and corresponding lamp optical axis line are calculated according to each light fixture to road surface
Match somebody with somebody the angle between light section with light section and C0/180 where line, determine that reality of each light fixture at respective ray of light direction lights
Intensity.
Another aspect of the present invention discloses a kind of central cloth lamp parameter optimization method of vcehicular tunnel interlude illumination, its
Follow these steps to carry out：
S1, determine zoning, the light fixture quantity of calculating and coordinate system
Using the road surface region between 2 adjacent light fixtures as zoning, the point in the region considers simultaneously to calculate point
Influence of the 2 adjacent light fixtures to calculating point illumination in zoning, has photograph of 4 light fixtures to calculating point on the outside of zoning
Degree produces influence；Using tunnel longitudinal direction be X-axis, tunnel lateral direction as Y-axis, short transverse be Z axis, using the central point of zoning to be former
Point, sets up three-dimensional cartesian coordinate system；
S2, foundation lamp distribution data, it is determined that deviateing the actual light intensity I at lamp optical axis line γ anglescThe calculating of (γ, θ)
Formula
Wherein, γ is the angle of light fixture light and lamp optical axis line；θ is that light fixture light place is matched somebody with somebody with light section with C0/180
The angle of light section；Ic(γ, θ) is the luminous intensity at lamp light source；I1000(γ, θ) be lamp distribution tables of data in γ angles
Light intensity value corresponding with θ angles；η0For light fixture light output rate；η is light fixture usage factor；M is that light fixture conserves coefficient；P is light fixture work(
Rate；Q is the luminous efficiency of light fixture；
S3, based on lamp distribution data, determine that every light fixture calculates the level photograph that point b (x, y) place is produced in tunnel road surface
Spend Ebi
(1) determine that every light fixture is irradiated to tunnel road surface and calculates the light at point b (x, y) place and the angle of lamp optical axis line
Wherein, (x, y) is b point coordinates；γi(i=1,2,3,4) light and the light fixture light of b points are shone for i-th of light fixture
The angle of axis；H is the vertical range on lamp light source center to road surface；S is light fixture longitudinal pitch；
(2) determine that every light fixture is irradiated to where tunnel road surface calculates the light at point b (x, y) place and match somebody with somebody light section and C0/180
Angle with light section
Wherein, θi(i=1,2,3,4) light section and light fixture C0/180 are matched somebody with somebody where the light that b points are shone for i-th of light fixture
Angle with light section；
(3) determine that every light fixture calculates the horizontal illumination that point b (x, y) place is produced in tunnel road surface
Wherein, Ic(γi, θi) (i=1,2,3,4) be the actual luminous intensity of i-th light fixture in b point radiation directions；
S4, the aggregate level illumination for determining any calculating point of the Tunnel Pavement based on lamp distribution data
In zoning it is any calculate point b (x, y) place aggregate level illumination be zoning periphery totally 4 light fixtures in the meter
The horizontal illumination sum produced at point is calculated, i.e.,：
S5, set up the central cloth lamp optimization model of vcehicular tunnel interlude illumination
MinP=np=Lp/s
Emin=min { Ei,j, i=1,2 ..., N1, j=1,2 ..., N2
Ecmin=min { Ei,j, i=1,2 ..., N1, j=N2/2
Ecmax=max { Ei,j, i=1,2 ..., N1, j=N2/2
Wherein, HminFor lamp installation height minima；HmaxFor lamp installation height maxima；N is light fixture total quantity；P
For the general power of n light fixtures；L is segment length in the middle of tunnel；E0To meet the interlude minimal illumination value of traffic requirement；EminFor
Road surface minimal illumination value；EcminFor the minimal illumination on tunnel road surface center line；EcmaxFor the maximal illumination on tunnel road surface center line；
EavFor tunnel road surface average illumination；N1For the nodes of the longitudinal decile in zoning；N2For the node of the horizontal decile in zoning
Number；U0For the total uniformity of road surface brightness；U1For road surface center line brightness longitudinal uniformity；α1、α2Respectively light fixture longitudinal direction (± X side
To) lighting angle；β1、β2Respectively light fixture laterally (± Y-direction) lighting angle；D is the width of whole tunnel road surface；
S6, to gained cloth lamp parameter optimization value carry out simulating, verifying
The cloth lamp parameter optimization value tried to achieve according to Optimized model carries out cloth lamp, sets up tunnel interlude lighting simulation model simultaneously
Calculated, calculate the total uniformity of minimal illumination, average illumination, brightness, the center line brightness longitudinal uniformity of tunnel road surface, and with
Standard required value compares；Compared with conventional lamp collocation scheme, calculate power saving rate.
The beneficial effect that is reached of the present invention is：
The present invention is run to tunnel by setting up the horizontal illumination model and tunnel safety of road section surface in the middle of freeway tunnel
The constraints of road illuminator requirement, have studied the relation between the central cloth lamp parameter of illumination of highway tunnel interlude,
A kind of central cloth lamp parameter optimization method of the vcehicular tunnel interlude lighting energy saving based on lamp distribution data is invented.This hair
The bright light fixture suitable for the variously-shaped distribution curve flux (data) such as full symmetric, symmetrical and asymmetric.According to matching somebody with somebody for selected light fixture
Light data, optimizes the cloth lamp parameter of light fixture, when light fixture is installed according to the cloth lamp parameter of optimization, will give full play to illuminator and exists
Illumination capability in its working life, illuminator will be on the premise of requirement of traffic safety be met, and total energy consumption is minimum, so as to drop
The energy consumption cost and totle drilling cost of low tunnel operation, with obvious economic benefit and social benefit.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and constitutes a part for specification, the reality with the present invention
Applying example is used to explain the present invention together, is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the step flow chart of the present invention；
Fig. 2 is the schematic diagram of coordinate system in embodiment.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that preferred reality described herein
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
As shown in figure 1, a kind of central cloth lamp parameter optimization method of vcehicular tunnel interlude illumination, its follow these steps into
OK：
S1, determine zoning, the light fixture quantity of calculating and coordinate system
Using the road surface region between 2 adjacent light fixtures as zoning, the point in the region considers simultaneously to calculate point
Influence of the 2 adjacent light fixtures to calculating point illumination in zoning, has photograph of 4 light fixtures to calculating point on the outside of zoning
Degree produces influence；Using tunnel longitudinal direction be X-axis, tunnel lateral direction as Y-axis, short transverse be Z axis, using the central point of zoning to be former
Point, sets up three-dimensional cartesian coordinate system；
S2, foundation lamp distribution data, it is determined that deviateing the actual light intensity I at lamp optical axis line γ anglescThe calculating of (γ, θ)
Formula
Wherein, γ is the angle of light fixture light and lamp optical axis line；θ is that light fixture light place is matched somebody with somebody with light section with C0/180
The angle of light section；Ic(γ, θ) is the luminous intensity at lamp light source；I1000(γ, θ) be lamp distribution tables of data in γ angles
Light intensity value corresponding with θ angles；η0For light fixture light output rate；η is light fixture usage factor；M is that light fixture conserves coefficient；P is light fixture work(
Rate；Q is the luminous efficiency of light fixture；
S3, based on lamp distribution data, determine that every light fixture calculates the level photograph that point b (x, y) place is produced in tunnel road surface
Spend Ebi
(1) determine that every light fixture is irradiated to tunnel road surface and calculates the light at point b (x, y) place and the angle of lamp optical axis line
Wherein, (x, y) is b point coordinates；γi(i=1,2,3,4) light and the light fixture light of b points are shone for i-th of light fixture
The angle of axis；H is the vertical range on lamp light source center to road surface；S is light fixture longitudinal pitch；
(2) determine that every light fixture is irradiated to where tunnel road surface calculates the light at point b (x, y) place and match somebody with somebody light section and C0/180
Angle with light section
Wherein, θi(i=1,2,3,4) light section and light fixture C0/180 are matched somebody with somebody where the light that b points are shone for i-th of light fixture
Angle with light section；
(3) determine that every light fixture calculates the horizontal illumination that point b (x, y) place is produced in tunnel road surface
Wherein, Ic(γi, θi) (i=1,2,3,4) be the actual luminous intensity of i-th light fixture in b point radiation directions；
S4, the aggregate level illumination for determining any calculating point of the Tunnel Pavement based on lamp distribution data
In zoning it is any calculate point b (x, y) place aggregate level illumination be zoning periphery totally 4 light fixtures in the meter
The horizontal illumination sum produced at point is calculated, i.e.,：
S5, set up the central cloth lamp optimization model of vcehicular tunnel interlude illumination
MinP=np=Lp/s
Emin=min { Ei,j, i=1,2 ..., N1, j=1,2 ..., N2
Ecmin=min { Ei,j, i=1,2 ..., N1, j=N2/2
Ecmax=max { Ei,j, i=1,2 ..., N1, j=N2/2
Wherein, HminFor lamp installation height minima；HmaxFor lamp installation height maxima；N is light fixture total quantity；P
For the general power of n light fixtures；L is segment length in the middle of tunnel；E0To meet the interlude minimal illumination value of traffic requirement；EminFor
Road surface minimal illumination value；EcminFor the minimal illumination on tunnel road surface center line；EcmaxFor the maximal illumination on tunnel road surface center line；
EavFor tunnel road surface average illumination；N1For the nodes of the longitudinal decile in zoning；N2For the node of the horizontal decile in zoning
Number；U0For the total uniformity of road surface brightness；U1For road surface center line brightness longitudinal uniformity；α1、α2Respectively light fixture longitudinal direction (± X side
To) lighting angle；β1、β2Respectively light fixture laterally (± Y-direction) lighting angle；D is the width of whole tunnel road surface；
S6, to gained cloth lamp parameter optimization value carry out simulating, verifying
The cloth lamp parameter optimization value tried to achieve according to Optimized model carries out cloth lamp, sets up tunnel interlude lighting simulation model simultaneously
Calculated, calculate the total uniformity of minimal illumination, average illumination, brightness, the center line brightness longitudinal uniformity of tunnel road surface, and with
Standard required value compares；Compared with conventional lamp collocation scheme, calculate power saving rate.
A kind of central cloth lamp optimization model of vcehicular tunnel interlude illumination, the Optimized model is with the power of light fixture, peace
Dress height, longitudinally mounted spacing are Optimal Parameters, and traffic is met with Tunnel Pavement illumination, brightness, uniformity of illuminance, stroboscopic
The requirement of safety is constraints, and the minimum target of total power consumption is illuminated with tunnel interlude.The model of each light fixture and with light data
Table all same.
Power, luminous efficiency, light fixture usage factor and the light fixture maintenance coefficient all same of each light fixture.The installation of each light fixture is high
Degree, longitudinally mounted spacing all same.The short axle of each light fixture is set to C0/180 with light section with light section.During each lamp installation, C0/
180 is longitudinally perpendicular with light section and tunnel.The position relationship of point is calculated according to each light fixture and road surface, determines each light fixture to road surface meter
Calculate the angle between the light and corresponding lamp optical axis line of point and light section and corresponding light fixture C0/180 luminous intensity distributions are matched somebody with somebody in light place
Angle between section.The angle and the light between light a little and corresponding lamp optical axis line are calculated according to each light fixture to road surface
The angle between light section is matched somebody with somebody at place with light section and C0/180, determines that reality of each light fixture at respective ray of light direction is luminous strong
Degree.
Embodiment：
Determine that zoning, optimization calculate light fixture quantity used and coordinate system；As shown in Fig. 2 light fixture total quantity is 4, in
Between road surface region between adjacent 2 light fixture A2~A3 be zoning.The type of light fixture is determined, matching somebody with somebody for the type light fixture is obtained
Light data；Light fixture can be electromagnetic induction lamp or LED, not including high voltage/low voltage sodium vapor lamp.
Based on lamp distribution data, it is determined that deviateing the actual light intensity calculating formula of lamp optical axis line；According to light fixture actual light intensity
Calculating formula, determines that every light fixture calculates the horizontal illumination calculation expression that point is produced in tunnel road surface：According to each seat for calculating point
The position relationship of mark and each light fixture, determines each light fixture to the angle i and the light of the light and corresponding lamp optical axis line for calculating point
Match somebody with somebody the angle i between light section with light section and C0/180 where line and corresponding lamp optical axis line, according to i and i and corresponding light fixture
Match somebody with somebody light data, obtain corresponding light fixture and calculating the actual light intensity in point direction, production at point is calculated in tunnel road surface with reference to the light fixture
Raw horizontal illumination calculation expression, obtains each light fixture and the horizontal illumination produced at point is calculated in tunnel road surface.
Each light fixture is calculated to the horizontal illumination summation produced at point in tunnel road surface, that is, the aggregate level for obtaining the calculating point shines
Degree.
Determine the constraints of highway tunnel illumination optimization：(1) illuminant arrangement should meet stroboscopic f≤2.5Hz or f >=15Hz
Requirement.For tunnel interlude, stroboscopic f≤2.5Hz is taken.(2) road section surface brightness should be not less than the driving speed in setting in the middle of
Specification minimum value under degree and the magnitude of traffic flow；(3) the total uniformity of road surface brightness and road surface center line brightness longitudinal uniformity should not be low
In《Highway tunnel illumination design details》Required normal value.(4) light fixture and tunnel between the walls, light fixture and tunnel vault it
Between at least retain 0.4m distance so as to lamp installation and ventilation and heat.
Optimization object function is combined with constraints, the minimum cloth lamp of the central cloth lamp total energy consumption of highway tunnel illumination is produced
Optimization model.Optimal Parameters include single lamp power, lamp installation height and longitudinally mounted spacing.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (9)
1. a kind of central cloth lamp optimization model of vcehicular tunnel interlude illumination, it is characterised in that the Optimized model is with light fixture
Power, setting height(from bottom), longitudinally mounted spacing be Optimal Parameters, with Tunnel Pavement illumination, brightness, uniformity of illuminance, frequency
Dodge and meet the requirement of traffic safety for constraints, the minimum target of total power consumption is illuminated with tunnel interlude.
2. a kind of central cloth lamp optimization model of vcehicular tunnel interlude illumination according to claim 1, its feature exists
In the model and luminous intensity distribution tables of data all same of each light fixture.
3. a kind of central cloth lamp optimization model of vcehicular tunnel interlude illumination as claimed in claim 1, it is characterised in that
Power, luminous efficiency, light fixture usage factor and the light fixture maintenance coefficient all same of each light fixture.
4. a kind of central cloth lamp optimization model of vcehicular tunnel interlude illumination as claimed in claim 1, it is characterised in that
The setting height(from bottom) of each light fixture, longitudinally mounted spacing all same.
5. a kind of central cloth lamp optimization model of vcehicular tunnel interlude illumination as claimed in claim 1, it is characterised in that
The short axle of each light fixture is set to C0/180 with light section with light section.
6. a kind of central cloth lamp optimization model of vcehicular tunnel interlude illumination as claimed in claim 1, it is characterised in that
During each lamp installation, C0/180 is longitudinally perpendicular with light section and tunnel.
7. a kind of central cloth lamp optimization model of vcehicular tunnel interlude illumination as claimed in claim 1, it is characterised in that
The position relationship of point is calculated according to each light fixture and road surface, determines that each light fixture calculates light and corresponding lamp optical axis line a little to road surface
Between angle and the light where match somebody with somebody angle between light section with light section and corresponding light fixture C0/180.
8. a kind of central cloth lamp optimization model of vcehicular tunnel interlude illumination as claimed in claim 1, it is characterised in that
According to where each light fixture to road surface calculates angle between light a little and corresponding lamp optical axis line and the light with light section with
C0/180 matches somebody with somebody the angle between light section, determines actual luminous intensity of each light fixture at respective ray of light direction.
9. a kind of central cloth lamp parameter optimization method of vcehicular tunnel interlude illumination, it is characterised in that follow these steps to carry out：
S1, determine zoning, the light fixture quantity of calculating and coordinate system
Using the road surface region between 2 adjacent light fixtures as zoning, the point in the region is calculates point, while considering to calculate
Influence of the 2 adjacent light fixtures of areas outside to calculating point illumination in zoning, has 4 light fixtures and the illumination for calculating point is produced
Raw influence；Using tunnel longitudinal direction be X-axis, tunnel lateral direction as Y-axis, short transverse be Z axis, using the central point of zoning as origin,
Set up three-dimensional cartesian coordinate system；
S2, foundation lamp distribution data, it is determined that deviateing the actual light intensity I at lamp optical axis line γ anglescThe calculating formula of (γ, θ)
Wherein, γ is the angle of light fixture light and lamp optical axis line；θ is that light fixture light place is cutd open with light section with C0/180 luminous intensity distributions
The angle in face；Ic(γ, θ) is the luminous intensity at lamp light source；I1000(γ, θ) be lamp distribution tables of data in γ angles and θ
The corresponding light intensity value in angle；η0For light fixture light output rate；η is light fixture usage factor；M is that light fixture conserves coefficient；P is lamp power；q
For the luminous efficiency of light fixture；
S3, based on lamp distribution data, determine that every light fixture calculates the horizontal illumination E of point b (x, y) place generation in tunnel road surfacebi
(1) determine that every light fixture is irradiated to tunnel road surface and calculates the light at point b (x, y) place and the angle of lamp optical axis line
1
Wherein, (x, y) is b point coordinates；γi(i=1,2,3,4) light and the lamp optical axis line of b points are shone for i-th of light fixture
Angle；H is the vertical range on lamp light source center to road surface；S is light fixture longitudinal pitch；
(2) determine that every light fixture is irradiated to where tunnel road surface calculates the light at point b (x, y) place and match somebody with somebody light section and C0/180 luminous intensity distributions
The angle of section
Wherein, θi(i=1,2,3,4) light section and light fixture C0/180 luminous intensity distributions are matched somebody with somebody where the light that b points are shone for i-th of light fixture
The angle of section；
(3) determine that every light fixture calculates the horizontal illumination that point b (x, y) place is produced in tunnel road surface
Wherein, Ic(γi, θi) (i=1,2,3,4) be the actual luminous intensity of i-th light fixture in b point radiation directions；
S4, the aggregate level illumination for determining any calculating point of the Tunnel Pavement based on lamp distribution data
In zoning it is any calculate point b (x, y) place aggregate level illumination be zoning periphery totally 4 light fixtures in the calculating point
Locate the horizontal illumination sum produced, i.e.,：
S5, set up the central cloth lamp optimization model of vcehicular tunnel interlude illumination
Min P=np=Lp/s
2
Emin=min { Ei,j, i=1,2 ..., N1, j=1,2 ..., N2
Ecmin=min { Ei,j, i=1,2 ..., N1, j=N2/2
Ecmax=max { Ei,j, i=1,2 ..., N1, j=N2/2
Wherein, HminFor lamp installation height minima；HmaxFor lamp installation height maxima；N is light fixture total quantity；P is n
The general power of light fixture；L is segment length in the middle of tunnel；E0To meet the interlude minimal illumination value of traffic requirement；EminFor road surface most
Small brightness value；EcminFor the minimal illumination on tunnel road surface center line；EcmaxFor the maximal illumination on tunnel road surface center line；EavFor tunnel
Road surface average illumination；N1For the nodes of the longitudinal decile in zoning；N2For the nodes of the horizontal decile in zoning；U0For
The total uniformity of road surface brightness；U1For road surface center line brightness longitudinal uniformity；α1、α2Respectively light fixture longitudinal direction (± X-direction) is luminous
Angle；β1、β2Respectively light fixture laterally (± Y-direction) lighting angle；D is the width of whole tunnel road surface；
S6, to gained cloth lamp parameter optimization value carry out simulating, verifying
The cloth lamp parameter optimization value tried to achieve according to Optimized model carries out cloth lamp, sets up tunnel interlude lighting simulation model and carries out
Calculate, calculate the total uniformity of minimal illumination, average illumination, brightness, the center line brightness longitudinal uniformity of tunnel road surface, and and standard
Required value compares；Compared with conventional lamp collocation scheme, calculate power saving rate.
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| CN113051646A (en) * | 2021-03-23 | 2021-06-29 | 西南交通大学 | Central light arrangement scheme design method for tunnel illumination |
| CN113806911A (en) * | 2021-08-17 | 2021-12-17 | 同济大学 | Highway tunnel illumination light distribution parameter optimization method considering side wall diffuse reflection |
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