CN207438462U - Luminaire and means of transport headlight - Google Patents
Luminaire and means of transport headlight Download PDFInfo
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- CN207438462U CN207438462U CN201720489085.3U CN201720489085U CN207438462U CN 207438462 U CN207438462 U CN 207438462U CN 201720489085 U CN201720489085 U CN 201720489085U CN 207438462 U CN207438462 U CN 207438462U
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- light
- light color
- luminaire
- radiation
- color
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
- B60Q1/085—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically due to special conditions, e.g. adverse weather, type of road, badly illuminated road signs or potential dangers
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
- H05B45/22—Controlling the colour of the light using optical feedback
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/30—Indexing codes relating to the vehicle environment
- B60Q2300/31—Atmospheric conditions
- B60Q2300/314—Ambient light
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/30—Indexing codes relating to the vehicle environment
- B60Q2300/32—Road surface or travel path
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/32—Pulse-control circuits
- H05B45/325—Pulse-width modulation [PWM]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The utility model is related to luminaires and means of transport headlight.There is radiation source, the radiation emission light radiation for the luminaire or light emitting module of headlight.In light radiation, light color can especially be adjusted depending on sensor, which measures the degree of mesopic vision and noctovision.The means of transport headlight has such luminaire.
Description
Technical field
The utility model is related to a kind of luminaire for being used for (means of transport) headlight, which has at least one
Radiation source device can emit light radiation by the radiation source device.In addition, have the utility model is related to one kind such
The means of transport headlight of luminaire and a kind of method for controlling the luminaire.
Background technology
2,006 0044 818A1 of file US disclose a kind of headlight for means of transport.In the headlight, tone energy
Enough depend on environment, the position of means of transport, time and date are matched, so as to improve the means of transport for other friendship
The visuality of logical participant.For this purpose, light source there are three headlight tools, so as to emit the light radiation with different tones.
In addition it is known that the eyes of people have on its retina rod cell and cone cell form, to photosensitive
The cell of sense.There are three kinds of different cone cell types in the case of cone cell, it is about to absorb maximum
The wavelength of 420nm, 523nm and 570nm, wherein these wavelength correspond to bluish violet, emerald and yellow.Therefore, have and absorb
Maximum covers the blue region of visible spectral region in the cone cell of about 420nm or receptor.Rod cell is used
In black and white noctovision.The maximum of the luminosity sensitivity of rod cell is adapting to bright eyes (photopic vision region
(photopischer Bereich)), the wavelength that is namely 555nm in the case of matched eyes are carried out to brightness.It is right
In dark matched eyes (scotopia region (skotopischer Bereich)), namely to the dark feelings for carrying out matched eyes
In condition, maximum is in the wavelength of about 507nm.The offset of maximum is also been described as " Bai Jinhe phenomenons (Purkinje-
Effekt)”.Eyes by iris become larger or become smaller match light and shade vision.During the matching of the required adaptation dark of eyes
Between (to transit to rod cell vision) be about 5 to 10 minutes, wherein, this is with eye color susceptibility to blue-green
The offset of (about 510 to 507nm).Therefore, in scotopia region, light efficiency of the eyes in blue region or blue green regions
Rate is highest.And in photopic vision region, it is that light efficiency is highest in the wavelength of about 555nm to adapt to bright eyes.
In addition it is known that younger people, especially teenager are due to the less yellow colors of its crystalline lens and in blue region
There is higher spectrum sensitivity, the wherein susceptibility is about 8 times high compared with the people of about 75 years old.
Utility model content
The purpose of this utility model is to provide a kind of luminaire for headlight and a kind of means of transport headlight, utilizes this
Luminaire or means of transport headlight improve security.In addition, the purpose of this utility model is to provide one kind for controlling
The method of luminaire can improve the security in traffic using this method in a straightforward manner.
According to the utility model proposes a kind of luminaires for being used for headlight or means of transport headlight.The luminaire
With radiation source device, at least one radiation source, light radiation can be emitted by the radiation source device.Advantageously,
The light color of the light radiation of at least one component in global radiation, especially blue light ingredient can be adjusted particularly by control device
Section or control.
The solution this have the advantage that, can adjust the light color of radiation source device, and therefore example when needed
Such as blue light ingredient or blue-green ingredient are simply increased at dark or dusk.
Sensor is preferably provided with, (mesopischen) and/or scotopia of mesopic vision can be measured by the sensor
Biography of the adjusting of degree feel and/or photopic vision, such as the measurement for ambient brightness, wherein light color depending on sensor
It realizes sensor signal.Therefore, control device can be considered using its matching feature or its blue matching feature by sensing
The value that device measures.
In the case of photopic vision either photopic vision or cone vision, the ability of the mankind is understood in enough brightness
In the case of the ability watched.Either night vision or retinal rod vision are understood to the mankind in smaller brightness to noctovision
The ability watched.There are transitional region, intermediate vision region or dimilight visions between photopic vision and noctovision.In people
In the eyes of class, the cone cell of retina is provided for photopic vision, and it is retina to photosensitive to provide for noctovision
The rod cell of sense.In the region of mesopic vision, not only cone cell but also rod cell are all used to watch.Because retinal rod is thin
Born of the same parents are more more sensitive for the colour stimulus of shortwave than cone cell, thus its provide different from cone cell, to different tones
Brightness impression.Therefore colour vision changes, and especially can substantially discover at dusk, as long as in dark adaptation
When.Especially blue color seems apparent brighter in dimilight vision.Therefore by sensor can realize luminaire with
The accurate matching of human eye, which thereby enhances security.
That is a kind of light emitting module for headlight is disclosed, by a sensor or passes through multiple sensings
Device measures mesopic vision and/or noctovision degree, and then that the light color of at least one-component is inclined when needed
It moves on in shortwave.
In the other favourable designing scheme of the utility model, the adjusting of light color is depended on using the luminaire
Realize to the speed of means of transport.Importantly, being seen in time by other traffic participant especially in higher speed
To and reliably estimate head-on or follow the speed of close means of transport.Especially at dusk and night, blue light color
The attention improved and the better observation property to quick close means of transport are regulated and guided.It is increased in higher speed
Either blue-green ingredient is accordingly used in preferably observation property or " is examined for the better of other traffic participant blue light ingredient
Feel property ", thus improve itself and other people traffic safety.Therefore, headlight light, adaptation are realized in a straightforward manner
In the blue color of speed.In dusk or at night, which is very impressive, because
The eyes for matching mesopic vision either noctovision have in blueness or blue-green wavelengths region, higher spectrum sensitive
Degree, this is described before.
Advantageously, when speed rises, light color is in the direction of the light radiation of shortwave or blueness or blue
It is adjusted in the direction being increased in the direction of green or in blue light ingredient or blue green light ingredient.It is also advantageous that
When dropping at speed, light color in the direction of the light radiation of long wave or in blue or glaucous direction is left or
It is adjusted in the direction that person is reduced in blue light ingredient or blue green light ingredient.Therefore speed is realized in this way
Match somebody with somebody, i.e. means of transport movement more more proceeds to the offset in blueness soon.
Preferably, in the case of the offset of the light color of light radiation, the color total value of light radiation is located in white area,
The white area is provided by Economic Commission for Europe (ECE) or binding standard.Therefore, although changing light color
Defined standard can be met, this is realized by the way that the light color of acquisition is retained in ECE white areas.For example, the light color obtained
In corresponding angular range in global radiation, and/or in the scope of the agreement in global radiation, and/or with whole face
In whole angular ranges in color region, and/or in defined ECE regions or ECE white areas.Such as global radiation is not required
Each region or each individually " point " necessarily are in ECE white areas, but for example only the color region of entirety is necessary
It is " white ", light color can be defined by the angle of emergence as a result,.It can be considered to the different zones of the light of outgoing are for example
It may be in borderline region or neighboring area, that is, outside white area, and therefore for example with higher blue light
Ingredient.
In another designing scheme of the utility model, either matching feature is linearly or non-thread for the offset of light color
Realize to property.If it is nonlinear, then its for example can be interim or free form or with pair
Several or index trend.It is therefore preferred that realize that the spectrum of light radiation is inclined with a speed linearity or non-linearly
It moves.Matching feature can also depend on the time, and wherein the function of time is also that energy is personalized.
The matching feature of the matching of light color either light color preferably depends on illumination functions, such as dipped headlight or remote
Light lamp or daytime running lights.Such as blue offset can be more quickly performed in the case of high beam.It is replaceable or additional
Being that the matching or matching feature can depend on defaults in day time.Thus, for example in night running, according to illumination work(
It can the other adjusting of the matching feature progress of (dipped headlight, high beam) to blueness offset.Also in daytime running, in daytime running lights
And/or in dipped headlight, blue component for example linearly or is non-linearly improved also with increased speed.
The sensor described before is preferably adjusted to the sensor in eye sensitivity.For example, the Sensor Design into
Photodiode.Alternatively, which can correspond to sensor, such as CCD cores used in video camera
Piece.The degree of mesopic vision or noctovision share can be determined by adjusting the sensor in eye sensitivity.Intermediate View
Feel for example from about 30cd/m2Under, especially in 3cd/m2Under optical density start.In night running, optical density is for example
In 0.1cd/m2Region in, especially in the case of the illumination ratio of reduction, such as on highway when driving.
The sensor of description is alternatively to or be additional to, can set to detect the sensing of the steering angle of means of transport
Device, wherein, light color can be adjusted particularly by matching feature depending on steering angle.This is very favorable, works as example
When such as applying a kind of smooth figure, warm white is more specifically designed in range of visibility or in middle section, and
And more properly design au bleu in the outer region or cool white, wherein, which can couple with turning to turn
Connection.Therefore for example when turning to, perimeter can especially become smaller in the direction being redirected into, and middle section is corresponding
Ground becomes larger.
In another designing scheme of the utility model, light color, especially blue component adjusting is merely capable of
It is realized in the definite angular range of light radiation or in transmitting boundary.Therefore, blue component is for example in borderline region or outer
Portion is enhanced in region, so as to improve the visuality for other traffic participant, and herein so that middle section example
Such as remained unchanged in color.This be when especially can be in poor observation situation, especially in bad weather it is very helpful, because
For yellow or warm colour the light color in such a case in middle section can cause improve, especially sensuously
The better visual field.
The matching or the matching feature advantageously design in this wise, i.e. the governing speed of light color is matched with human eye
Accommodation curve.
In addition it is contemplated that position of the adjusting of light color depending on luminaire.Therefore for example the adjusting can
It is differently designed with traffic in traffic outside the city wall or on a highway in urban transportation.The position of luminaire is favourable
Ground can be measured by corresponding sensor, such as pass through GPS sensor.
In another designing scheme of the utility model, the matching of light color or matching feature design in this wise, i.e.,
When luminaire is used in means of transport, in reversing when emitting light in the direction that moves forward of the luminaire in means of transport
During radiation, blue light ingredient is enhanced, and that is employs the color of blueness.It is thus achieved that it is participated in for other traffic
The better visibility of person.It is contemplated that light radiation generally, namely integrally reversing when become more blue, and to
Preceding only perimeter is shown bluely when driving, this is realized by only improving blue light ingredient in this region.
It is also contemplated that being alternatively to or being additional to the control to blue light ingredient, it is also right by matching feature to propose
Other color is controlled, and such as red or green, thus, it is possible to control red color light component and/or green color components.
In a preferred designing scheme, radiation source device has at least one radiation source, such as LED, especially
For illumination functions.In order to adjust light color, then radiation source device additionally has at least one blue radiation source form
Other radiation source, especially blue led, at least one radiation source that can be not dependent on being used in particular for illumination functions carry out
Control.
Either light emitting diodes can be with the LED or at least one of at least one single encapsulation for light emitting diode (LED)
The form of LED chip exists, which has one or more light emitting diode.Multiple LED chips can be assemblied in jointly
Substrate on and form LED or individually or collectively for example fixed (such as FR4, metal core circuit on circuit boards
Plate etc.) (" CoB=Chip on Board ").At least one LED can equipped with it is being guided for beam, at least one from
Body and/or public optical element, such as at least one Fresnel (Fresnel) lens or collimator.Alternatively
The inorganic LED based on InGaN or AlInGaP is either additional to, can generally also use organic LED (OLED, such as polymer
OLED).LED chip can be directly emit or with preposition luminescent material.Alternatively, LED can be laser
Diode or laser diode arrangement.
The LED of radiation source or radiation source is advantageously arranged on common circuit board.Alternatively or additionally,
It can be provided with to mix light, the common optical element emitted by radiating light source.
It is also contemplated that substituting the radiation source or blue led for being either additional to blueness, can also set with not
The radiation source or LED of same white variations, with different colour temperatures or different color regions.It thus, for example can
To adjust light color by switching or controling such radiation source.
Preferably, radiation source is single component.Therefore, for example, can be designed for such as SMD assembling encapsulation
LED。
In another advantageous embodiment, the radiation of the red, green and blueness (RGB) of radiation source device can be designed
Source.Here, in order to improve blue component or blue-green ingredient, however yellow mixed light can be reduced and/or improve blueness and mixed
Closing light, and can improve yellow mixed light in order to reduce blue component or blue-green ingredient on the contrary and/or reduce blueness and mix
Closing light.
It can alternatively or in addition to propose, light color or color displacement adjusting can pass through pulsewidth modulation
(PWM) either realize that the radiation source device is outstanding herein by the DC control or adjusting of the size of current to radiation source device
It has the LED chip of one or more transmitting white lights.
It can alternatively or in addition to propose, radiation source device has the radiation of at least one transmitting exciting radiation
Source, conversion element device are connected to downstream, wherein, can be laser excitation remote fluorescence (LARP) technology.Conversion element
Device advantageously has at least two different conversion elements, can alternately or with being superimposed be encased in the light path of exciting radiation
In.It is replaceable or it is additional be, conversion element device can have at least one conversion element for carrying at least two regions,
These regions have different characteristics, wherein by deviate and/or rotate and/or tilt and/or rotate the conversion element and/or
One in these regions can advantageously be placed in the light path of exciting radiation by deflection exciting radiation respectively.Thus, it is possible to
Simple mode carries out light color by different conversion elements and/or by the conversion element with different transition regions
Matching.
For example, light color can be adjusted by the thickness of conversion element and/or by adulterating the ratio of cerium.Therefore, compared with
Thin conversion element, which is set, to be set for higher blue component and/or relatively low cerium dopping for less yellow conversion spoke
It penetrates and thus higher blue component is provided.The conversion element of conversion element device is preferably for example arranged in revolvable device
Common radii on (fluorescent wheel).The rotation axis of revolvable device is for example located relative to the flat of the optical axis of exciting radiation
In line space.Conversion element or remote transducer conversion can be realized by the rotation of device.It is alternatively or attached
Add it is contemplated that conversion element arrange with embarking on journey or the conversion element with different characteristics be arranged in can laterally, especially
It is can be on the device that the light path of exciting radiation deviates.
In general, the conversion element arranged at interval with radiation source in LARP technologies has luminescent material or by its structure
Into the conversion element is with exciting radiation, especially exciting beam (pumping radiation, pump laser radiation), especially laser two level
The exciting beam of pipe is irradiated.The exciting radiation of the exciting beam is absorbed by luminescent material and is converted at least partly
Change radiation (transmitting radiation), wavelength and and then spectral characteristic and/or color determined by the transfer characteristic of luminescent material.
It can be proposed in a designing scheme alternatively or additionally of the utility model, radiation source has multiple
Module.Here, at least one module can have relatively cool light color, especially wide blue illumination or cool white illumination.
Then at least one other module can have the illumination of relatively warm light color either yellow or warm white.Other mould
Then block can especially be mixed into corresponding light when needed in the middle section of global radiation.Therefore except with relatively cool light
Outside at least one module of color, light radiation can be transmitted to transport by least one module with relatively warm light color
In the middle section of the illumination of instrument.
According to the utility model proposes a kind of transports having according to the luminaire in terms of foregoing one or more
Instrument headlight.The means of transport headlight for example for illumination functions, for signal lamp function or for returning function.
For controlling method luminaire, according to the present utility model in terms of one or more before basis
Middle proposition, the light color of the blue light ingredient of the light radiation of the especially at least one-component of global radiation are adjusted by matching feature
Section.
It can additionally propose in the method, radiation source in the outside that the sensor by luminaire detects,
When especially relatively bright radiation source, the traffic of such as opposite or strong light, the light color of at least one component of global radiation is in length
Subtracted in the direction of ripple or in blue either glaucous direction is left or in blue light ingredient or blue green light ingredient
It is adjusted in small direction.It can alternatively or in addition to propose, can no longer be examined in external radiation source by sensor
After measuring, the light color of the light radiation of at least one component of global radiation in the direction of shortwave or towards blueness or
It is especially relatively slowly adjusted in the direction being increased in glaucous direction or in blue light ingredient or blue green light ingredient
Section rises.Therefore, over there in the case of the either dazzling or excessively bright light source of traffic, that is, the photopic vision in eyes
In the case of matching somebody with somebody, blue component is lowered and once slowly rises again after dazzling light source disappears, wherein, it can be with
The accommodation curve matching of human eye.Therefore, towards during the return during this period of photopic vision, blue function is saved to readjustment, this
It results in and then improves the improved visibility for driver again.
Means of transport can be aircraft either marine equipment or land transport vehicle.Land transport vehicle can be with
It is motor vehicle or rail vehicle or bicycle.Particularly advantageously, means of transport headlight is in lorry either car or motor
Application in vehicle.
Description of the drawings
Next the utility model should be further described according to embodiment.Attached drawing is shown:
Fig. 1 a to 1c show the explanation in terms of the visual capacity in human eye in zene axis pattern (Achsendiagramm) respectively,
Fig. 2 is to be schematically represented the means of transport headlight for the luminaire for providing with good grounds embodiment.
Specific embodiment
As described in beginning, the eyes of the mankind have rod cell and cone cell.It is provided herein for indigo plant
The cone cell of color, red and green.Different cone cell and rod cell depending on light wavelength relative sensitivity
It is shown according to Fig. 1 a.On the vertical scale here it is shown that relative sensitivity in units of percentage, and give on the horizontal scale
The wavelength in units of nanometer is gone out.In addition, curve, which moves towards 2, shows that, for the cone cell of blueness, curve moves towards 4 and shows to be used for
The cone cell of green, curve move towards 6 times and show for red cone cell, and curve move towards 8 show it is thin for retinal rod
Born of the same parents.Here it can be seen that having absorption maximum at about 420nm according to the blue cone cell that curve moves towards 2, this is corresponded to
Bluish violet.4 green cone cell is moved towards at 534nm and corresponding to grandmother's green according to curve.For being walked according to curve
To 6 red cone cell absorption maximum at 564nm, this correspond to yellow.For the rod cell root of night observation
8 are moved towards with the absorption maximum at 498nm according to curve.
Give the light efficiency in units of lumen per watt on the vertical scale in Figure 1b, and provide on the horizontal scale with
Nanometer is the optical wavelength of unit.Curve moves towards 10 here it is shown that adapting to the light efficiency (photopic vision region) of bright eyes, curve
It moves towards 12 and shows the light efficiencies (scotopia region) for adapting to dark eyes, and curve moves towards 14 and shows eyes from photopic vision
Feel the light efficiency to noctovision transition.10 are moved towards according to curve, adapts to the maximum of bright eyes as 555nm, it is black in adaptation
12 are moved towards as 507nm according to curve in the case of dark eyes.The offset is " Bai Jinhe phenomenons ".
In figure 1 c, the threshold value of relative intensity is logarithmically marked on the vertical scale, and is marked on the horizontal scale with minute
For the time of unit.Transition from from photopic vision to noctovision moves towards 16 realizations along curve, is shown in solid.Until transition point
18 match time is for five to ten minutes and with color sensitivity to glaucous offset.
Fig. 2 shows means of transport headlight 20 for means of transport, having luminaire 22.The luminaire has
Radiation source device 24 can emit light radiation 26 using the radiation source device.In addition, being provided with control device 28, the control is utilized
Control equipment can adjust the light color of light radiation 26 by matching feature.It can be measured by sensor 30 mesopic vision and dark
Vision and photopic vision degree.Control device 28 in order to adjust light color then consider sensor 30 value.In addition, light color
Adjusting depend on using means of transport headlight 20 means of transport speed.The speed is measured herein by sensor 32.
It is disclosed that a kind of luminaire or light emitting module for headlight, with radiation source, radiation source hair
Penetrate light radiation.In light radiation, light color especially can depend on measuring the sensor of the degree of mesopic vision and noctovision to adjust
Section.
List of reference characters
The curve of blue cone cell moves towards 2
The curve of green cone cell moves towards 4
The curve of red cone cell moves towards 6
The curve of rod cell moves towards 8
The curve for adapting to bright eyes moves towards 10
The curve for adapting to dark eyes moves towards 12
The curve of transitional region moves towards 14
Curve moves towards 16
Transition point 18
Means of transport headlight 20
Luminaire 22
Radiation source device 24
Light radiation 26
Control device 28
Sensor 30
Sensor 32
Claims (20)
1. a kind of luminaire, the luminaire is used for headlight, which is characterized in that the luminaire has at least one spoke
Source device (24) is penetrated, light radiation (26) can be emitted by the radiation source device, wherein, the smooth spoke of at least one component
Penetrating the light color of (26) can be adjusted by matching feature.
2. luminaire according to claim 1, which is characterized in that blue light ingredient can be adjusted by the matching feature
Section.
3. luminaire according to claim 1 or 2, which is characterized in that be provided with sensor (30), pass through the sensing
Device can measure mesopic vision and/or noctovision and/or photopic vision degree, and wherein, the adjusting of the light color
Realization depend on the sensor (30) sensor signal.
4. luminaire according to claim 1 or 2, which is characterized in that the adjusting of the light color depends on using institute
It states the speed of the means of transport of luminaire (22) or can be adjusted according to the speed.
5. luminaire according to claim 3, which is characterized in that the adjusting of the light color depends on using the hair
The speed of the means of transport of light device (22) can be adjusted according to the speed.
6. luminaire according to claim 4, which is characterized in that when the speed rises, the light color is short
In the direction of the light radiation of ripple or in blueness or glaucous direction or in blue light ingredient or blue green light ingredient quilt
It is adjusted in increased direction, and wherein, when the speed declines, the light color is in the direction of the light radiation of long wave
In or in blue either glaucous direction is left or in the direction that blue light ingredient or blue green light ingredient are reduced
In be adjusted.
7. luminaire according to claim 5, which is characterized in that when the speed rises, the light color is short
In the direction of the light radiation of ripple or in blueness or glaucous direction or in blue light ingredient or blue green light ingredient quilt
It is adjusted in increased direction, and wherein, when the speed declines, the light color is in the direction of the light radiation of long wave
In or in blue either glaucous direction is left or in the direction that blue light ingredient or blue green light ingredient are reduced
In be adjusted.
8. luminaire according to claim 1 or 2, which is characterized in that the light radiation the light color it is inclined
In the case of shifting, the color total value of global radiation is located in white area, and the white area is provided by the standard of Economic Commission for Europe.
9. luminaire according to claim 7, which is characterized in that in the offset of the light color of the light radiation
In situation, the color total value of global radiation is located in white area, and the white area is provided by the standard of Economic Commission for Europe.
10. luminaire according to claim 1 or 2, which is characterized in that the linear adjustment of the light color or it is non-
Linearly realize.
11. luminaire according to claim 9, which is characterized in that the linear adjustment of the light color or it is non-thread
Realize to property.
12. luminaire according to claim 1 or 2, which is characterized in that the matching of the light color or the smooth face
The matching feature of color depends on the illumination functions of the headlight.
13. luminaire according to claim 11, which is characterized in that the matching of the light color or the light color
Matching feature depend on the headlight illumination functions.
14. luminaire according to claim 1 or 2, which is characterized in that be provided with to detect the sensing of steering angle
Device, and the light color can be adjusted depending on the steering angle.
15. luminaire according to claim 13, which is characterized in that it is provided with to detect the sensor of steering angle,
And the light color can be adjusted depending on the steering angle.
16. luminaire according to claim 1 or 2, which is characterized in that the light color can be in definite angle model
Enclose and/or transmitting boundary in be adjusted.
17. luminaire according to claim 15, which is characterized in that the light color can be in definite angular range
In and/or transmitting boundary in be adjusted.
18. luminaire according to claim 1 or 2, which is characterized in that the adjusting of the light color depends on the hair
The position of light device (22).
19. luminaire according to claim 17, which is characterized in that the adjusting of the light color depends on described shine
The position of equipment (22).
20. a kind of means of transport headlight, which is characterized in that the means of transport headlight has appoints according in claim 1 to 19
Luminaire described in one.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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DE102016207748.1 | 2016-05-04 | ||
DE102016207748.1A DE102016207748A1 (en) | 2016-05-04 | 2016-05-04 | Lighting device for a vehicle headlight, vehicle headlight and method for controlling a lighting device |
Publications (1)
Publication Number | Publication Date |
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CN207438462U true CN207438462U (en) | 2018-06-01 |
Family
ID=60119532
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Application Number | Title | Priority Date | Filing Date |
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CN201720489085.3U Expired - Fee Related CN207438462U (en) | 2016-05-04 | 2017-05-03 | Luminaire and means of transport headlight |
Country Status (2)
Country | Link |
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CN (1) | CN207438462U (en) |
DE (1) | DE102016207748A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113586987A (en) * | 2021-07-08 | 2021-11-02 | 广东欧曼科技股份有限公司 | Mesopic vision high-voltage lamp strip |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018201122A1 (en) * | 2018-01-24 | 2019-07-25 | Osram Gmbh | Multi-colored matrix light source arrangement and multi-colored matrix spotlight |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006069382A (en) | 2004-09-02 | 2006-03-16 | Fuji Heavy Ind Ltd | Headlight device for vehicle |
JP4771055B2 (en) * | 2005-06-16 | 2011-09-14 | スタンレー電気株式会社 | Vehicle lamp and its LED light source |
US20080055896A1 (en) * | 2006-08-30 | 2008-03-06 | David Charles Feldmeier | Systems, devices, components and methods for controllably configuring the color of light emitted by an automotive LED illumination system |
DE102011077282A1 (en) * | 2011-06-09 | 2012-12-13 | Robert Bosch Gmbh | Illumination system for motor vehicle, has light emitting unit for emitting light in surroundings of motor vehicle, whose position is detected by position detecting unit, and map memory is provided with color spectrum information |
DE102012103293A1 (en) * | 2012-04-17 | 2013-10-17 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Method for operating headlamp of motor vehicle, for determining resolution of headlamp, involves detecting illuminated area surrounding car and determining overall intensity distribution depends on total adaptation level of driver eye |
-
2016
- 2016-05-04 DE DE102016207748.1A patent/DE102016207748A1/en not_active Withdrawn
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2017
- 2017-05-03 CN CN201720489085.3U patent/CN207438462U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113586987A (en) * | 2021-07-08 | 2021-11-02 | 广东欧曼科技股份有限公司 | Mesopic vision high-voltage lamp strip |
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DE102016207748A1 (en) | 2017-11-09 |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
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