CN109027798A - Artificial retractable roof system - Google Patents
Artificial retractable roof system Download PDFInfo
- Publication number
- CN109027798A CN109027798A CN201810751629.8A CN201810751629A CN109027798A CN 109027798 A CN109027798 A CN 109027798A CN 201810751629 A CN201810751629 A CN 201810751629A CN 109027798 A CN109027798 A CN 109027798A
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- China
- Prior art keywords
- light
- artificial
- light source
- retractable roof
- spectroscope
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Classifications
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- 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
- F21S8/006—Solar simulators, e.g. for testing photovoltaic panels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0464—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0471—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor detecting the proximity, the presence or the movement of an object or a person
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
-
- 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
- F21V5/00—Refractors for light sources
- F21V5/02—Refractors for light sources of prismatic shape
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
- F21V9/20—Dichroic filters, i.e. devices operating on the principle of wave interference to pass specific ranges of wavelengths while cancelling others
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D13/00—Electric heating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Abstract
The invention discloses a kind of artificial retractable roof systems, are related to field of photoelectric technology.The system mainly includes two parts: the artificial light sources of simulated solar irradiation and the Rayleigh scattering structure for reappearing skylight.The present invention simulates sunlight using devices such as light source, collimator, spectroscope, transparent lamp shades first, and by same day meteorology, time automatic imitation sun light color temperature, illumination and direction of illumination；Automatically switch brightness in corresponding people's rest or work；The warm feeling having when simulated solar irradiation impinges upon on the person.The Rayleigh scattering process that sunny light passes through atmosphere is reappeared by nanometer diffusing scattering plate, colored filter, transparent lamp shade, to simulate the effect of true skylight.
Description
Technical field
The present invention relates to field of photoelectric technology more particularly to a kind of artificial retractable roof systems.
Background technique
There is research to clearly illustrate, people's performance is more good in the indoor environment for having daylight and feels more recently
Comfortably.Have there is persuasive evidence that, solar radiation reduces people's operating pressure and negative influence, enhances happy mood
And working efficiency, and in the long run, improve the physical and mental health for living in indoor people.
However some rooms can not allow solar radiation to come in because of a variety of factors, at this point, artificial skylight just plays weight
The effect wanted.Artificial skylight can create the virtual sun and diffusion blue sky, may be mounted at the office of no natural environment light
Or in other rooms, artificial skylight provides photograph that creation is new and that other modes can not obtain for architect and illumination engineer
The option of obvious results fruit.In addition, many offices and room may look like claustrophobia when the external world is without the apparent visual field
, but the application of artificial skylight can help to alleviate this problem.
In addition, artificial skylight will not emitting infrared radiation, this, which can be reduced, generates burning heat sensation to the skin of people, with consecutive days
Light irradiation is compared, and the ultraviolet dosage of artificial skylight transmitting also can be neglected.
Summary of the invention
The technical problem to be solved by the present invention is to how provide one kind can effectively mention to lack the room of natural light
For artificial daylight and the artificial retractable roof system of diffusion blue sky light.
In order to solve the above technical problems, the technical solution used in the present invention is: a kind of artificial retractable roof system, feature exist
In: the Rayleigh scattering part of artificial light sources part and reproduction skylight including simulated solar irradiation, the artificial light sources part packet
Light source, collimator, spectroscope and transparent lamp shade are included, the Rayleigh scattering part includes reflecting mirror, nanometer diffusing scattering plate and coloured silk
Colo(u)r filter, the collimator are located at the downside of the light source, and the spectroscope is located at the downside of the collimator, the reflection
Mirror is located at the side of the light source, and the nanometer diffusing scattering plate is located at the downside of the reflecting mirror, and the colored filter is located at
The downside of the nanometer diffusing scattering plate, the transparent lamp shade are located at the downside of the spectroscope and colored filter, the light
The light that source issues is collimated by the collimator, and the collimated light beam obtained after collimation is uniformly incident on spectroscope, and described point
Light microscopic is emitted onto light thereon and is reflected and reflected, wherein the light reflected by the spectroscope passes through the light transmission lamp
It is irradiated after cover, is irradiated on the reflecting mirror by the light that the spectroscope reflects, reflecting mirror is anti-by the light received
It is mapped on the nanometer diffusing scattering plate, the nanometer diffusing scattering plate shines for generating scattering diffused light, the scattering diffused light of generation
It is mapped to the colorized optical filtering on piece, colored filter is then dissipated diffusion by transparent lamp shade for changing the color of diffused light
The bias light that light becomes white LED light source is penetrated, the sky blue background diffused is rendered as.
A further technical solution lies in: the light source includes the multiple groups white light LEDs for being arranged to array, wherein array of source
It is driven by the first motor, the irradiating angle of simulation natural light can be changed with this relative to collimator array transverse shifting；It is described
The quantity of collimator and the white light LEDs correspond, and collimating array is driven by the second motor, can be relative to array of source cross
To movement, so that the collimated light beam that the white light LEDs issue uniformly is incident in collimator.
A further technical solution lies in: if the light source further includes dry plate shutter, the shutter is placed in each
Between group white light LEDs, for adjacent light source is isolated, it is ensured that each collimator receives the light issued from corresponding white light LEDs.
A further technical solution lies in: the spectroscope surface is provided with facet angle prism, and facet angle may be selected
The face angle of prism controls the angle of simulated solar light beam；And spectroscopical surface is applied by coating certain thickness dielectric
Layer increases transmissivity.
A further technical solution lies in: the nanometer diffusing scattering plate is received by titanium dioxide, zinc oxide, nylon or PMMA
Nano-sphere is merged with acrylic resin and is made, and the small ball's diameter 20nm-100nm, incident collimated light forms Rayleigh scattering, and scattering is strong
Degree is inversely proportional with wavelength biquadratic, generates the bias light based on blue light.
A further technical solution lies in: the light source further includes controller, and the controller is for controlling described first
Motor and the second motor respectively drive the array of source and collimating array movement, change the photograph of simulated solar irradiation light with this
Penetrate the change in direction.
A further technical solution lies in: the white light LEDs include by the low color temperature white light LED of colour temperature 2000K-2700K
With the high color temperature white light LEDs of colour temperature 6000-7000K, controller passes through control low color temperature white light LED and high color temperature white light LEDs
Driving current size, ratio illuminate required light source color temperature to adjust, and color temperature adjustment range is 2000K-7000K.
A further technical solution lies in: the system also includes intensity of illumination sensor, the intensity of illumination sensor
It is connect with the signal input part of controller, controller is used to incude the illumination of same day sunlight by the intensity of illumination sensor
And colour temperature, and the light source controlled by controller to change the illumination and colour temperature of light source generation, make indoor virtual daylight with
Outdoor actual environment is consistent.
A further technical solution lies in: the system also includes fan heater, fan heater is for generating hot wind, fan heater peace
Mounted in the diagonal angle of the system, it is consistent the incident direction of hot wind with the irradiating angle of simulated solar irradiation always, with this
Reach the warm feeling having when simulated solar irradiation impinges upon on the person.
A further technical solution lies in: the system also includes camera, the camera is mounted on artificial skylight
Side makes region when its detection range routine work；The signal output end of the camera and the signal of controller input
End connection, the camera for detect working region whether presence of people；When camera detection working region presence of people,
Then controller control light source keeps artificial skylight original brightness；If camera detection exists less than people, controller controls light source
Artificial skylight brightness is reduced, or closes light source.
The beneficial effects of adopting the technical scheme are that the artificial retractable roof system is capable of providing following vision
Feature imitates true skylight: 1) solid angle of artificial sun is identical as the solid angle of the true sun；2) when directly watching attentively
The imperceptible parallax effect of people；3) three dimensional depth is presented in artificial sky；4) object illuminated by artificial sun generate penumbra and
Blue shading；5) environment compares favourably with open air brightness ratio in testing for sunlight irradiation and the brighteness ratio of shadow region；6) can
Automatically switch brightness in work and rest；7) by same day meteorology, time automatic imitation daylight colour temperature, illumination and direction of illumination；
8) the warm feeling that can have when simulated solar irradiation impinges upon on the person.To sum up, the system effectively can lack natural light
Room provide artificial daylight and diffusion blue sky light.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the functional block diagram of artificial retractable roof system described in the embodiment of the present invention；
Fig. 2 is the local functional block diagram of system described in the embodiment of the present invention；
Fig. 3 is the local functional block diagram of system described in the embodiment of the present invention；
Fig. 4 is system described in the embodiment of the present invention in work and the flow chart for automatically switching brightness when rest；
Wherein: 1, light source 2, collimator 3, spectroscope 4, reflecting mirror 5, nanometer diffusing scattering plate 6, colored filter 7,
Transparent lamp shade 8, artificial retractable roof system 9, camera 10, detection working region 11, shutter 12, fan heater 13, white light
LED。
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, but the present invention can be with
Implemented using other than the one described here other way, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by the specific embodiments disclosed below.
As shown in Figure 1, the embodiment of the invention discloses a kind of artificial retractable roof systems, it is characterised in that: including artificial light sources
Part and Rayleigh scattering part, artificial light sources part are used for by same day meteorology, time automatic imitation sun light color temperature, illumination and photograph
Penetrate direction；Automatically switch brightness in corresponding people's rest or work；The warm feeling having when simulated solar irradiation impinges upon on the person.
The Rayleigh scattering part is used to reappear the Rayleigh scattering process that sunny light passes through atmosphere, is finally reached from visual signature and imitates
The effect of true skylight out.The artificial light sources part includes light source 1, collimator 2, spectroscope 3 and transparent lamp shade 7, described
Rayleigh scattering part includes reflecting mirror 4, nanometer diffusing scattering plate 5 and colored filter 6.The collimator 2 is located at the light source 1
Downside, the spectroscope 3 are located at the downside of the collimator 2, and the reflecting mirror 4 is located at the side of the light source 1, the nanometer
Diffusing scattering plate 5 is located at the downside of the reflecting mirror 4, and the colored filter 6 is located at the downside of the nanometer diffusing scattering plate 5, institute
State the downside that transparent lamp shade 7 is located at the spectroscope 3 and colored filter 6.
The light that the light source 1 issues is collimated by the collimator 2, and the collimated light beam obtained after collimation is uniformly incident on
On spectroscope 3, the spectroscope 3 is emitted onto light thereon and is reflected and reflected, wherein reflected by the spectroscope 3
Light is irradiated after passing through the transparent lamp shade 7, is irradiated on the reflecting mirror 4 by the light that the spectroscope 3 reflects, instead
It penetrates mirror 4 light received is reflected on the nanometer diffusing scattering plate 5, the nanometer diffusing scattering plate 5 is unrestrained for generating scattering
Penetrate light, the scattering diffused light of generation is irradiated on the colored filter 6, colored filter 6 for changing diffused light color,
The bias light that diffusion scattering light is then become to by transparent lamp shade 7 white LED light source, is rendered as the sky blue background diffused.
Further, as shown in Fig. 2, the light source 1 includes being arranged to the multiple groups white light LEDs 13 of array, wherein light source battle array
Column are driven by the first motor, can change the irradiating angle of simulation natural light with this relative to collimator array transverse shifting；Institute
The quantity and the white light LEDs 13 for stating collimator 2 correspond, and collimating array is driven by the second motor, can be relative to light source
Array transverse shifting, so that the collimated light beam that the white light LEDs 13 issue uniformly is incident in collimator.The collimator 2 can
To be Fresnel lens, it is also possible to non-spherical lens, is also possible to free-form surface lens.
Further, spectroscope 3 can be formed by transparent materials such as acrylic resin, PMMA, be provided multiple angled anti-
It penetrates and transmissive surface, transmitted ray impinges upon on transparent lamp shade 7, reflection light impinges upon reflecting mirror 4, then impinges upon nanometer diffusing panel 5
On；Collimated light from spectroscope 3 is oriented to observer by transparent lamp shade 7 to generate simulated solar irradiation；3 surface of spectroscope by
Prism facets angle composition, can choose prism facets angle appropriate to control the angle of simulated solar light beam；Its surface is logical
It crosses and coats certain thickness dielectric coat (such as titanium oxide, silica etc.) to increase transmissivity.
Further, if the shutter 11 is placed in often as shown in Fig. 2, the light source further includes dry plate shutter 11
Between one group of white light LEDs 13, for adjacent light source is isolated, it is ensured that each collimator 2 is received from the corresponding sending of white light LEDs 13
Light.
Further, the nanometer diffusing scattering plate 5 is by titanium dioxide, zinc oxide, nylon or PMMA nanometer bead and third
The fusion of olefin(e) acid resin is made, and the small ball's diameter 20nm-100nm, incident collimated light forms Rayleigh scattering, scattering strength and wavelength four
Power is inversely proportional, and generates the bias light based on blue light.
Further, the colored filter 6 is then to pass through transparent lamp shade for making diffused light as far as possible be in sky blue
7 become diffusion scattering light the bias light of white LED light source, are rendered as the sky blue background diffused.
Further, the light source 1 further includes controller, and the controller is for controlling first motor and the second horse
Up to the array of source and collimating array movement is respectively driven, with changing for this direction of illumination for changing simulated solar irradiation light
Become.
Further, the white light LEDs 13 include the low color temperature white light LED and colour temperature 6000- of colour temperature 2000K-2700K
The high color temperature white light LEDs of 7000K, controller are big by the driving current of control low color temperature white light LED and high color temperature white light LEDs
Small, ratio illuminates required light source color temperature to adjust, and color temperature adjustment range is 2000K-7000K.
Further, the system also includes intensity of illumination sensor, the letters of the intensity of illumination sensor and controller
The connection of number input terminal, the illumination and colour temperature of sunlight on the day of controller is used to incude by the intensity of illumination sensor, and lead to
It crosses controller and controls the light source to change the illumination and colour temperature of light source generation, make indoor virtual daylight and outdoor actual environment
It is consistent.To the cloudy day, virtual day illuminance can be reduced automatically, improve virtual daylight colour temperature；To fine day, virtual day illumination is improved
Degree, reduces virtual daylight colour temperature.At sunrise, the illumination and colour temperature of virtual daylight can be adjusted to lower；With the variation of time,
Its illumination and colour temperature can gradually adjust raising, until illumination and colour temperature can gradually be adjusted again with the variation of time after noon
Whole reduction, it is minimum in colour temperature at sunset.
As shown in Fig. 2, for generating hot wind, fan heater 12 is mounted on fan heater 12 the system also includes fan heater 12
The diagonal angle of the system is consistent the incident direction of hot wind with the irradiating angle of simulated solar irradiation always, is reached with this
The warm feeling having when simulated solar irradiation impinges upon on the person.
As shown in figure 3, the camera is mounted on the side of artificial retractable roof system 8 the system also includes camera 9,
Make region when its detection range routine work；The signal output end of the camera 9 and the signal input part of controller connect
Connect, the camera 9 for detect working region 10 whether presence of people；As shown in figure 4, when camera 9 detects working region
When 10 presence of people, then controller control light source keeps artificial skylight original brightness；If camera 9 can't detect people's presence,
Controller, which controls light source, reduces artificial skylight brightness, or closes light source.
The artificial retractable roof system is capable of providing following visual signature to imitate true skylight: 1) solid of artificial sun
Angle is identical as the solid angle of the true sun；2) the imperceptible parallax effect of people when directly watching attentively；3) artificial sky is presented three
Tie up depth；4) object illuminated by artificial sun generates penumbra and blue shading；5) brightness ratio of sunlight irradiation and shadow region
Environment compares favourably rate with outdoor brightness ratio in testing；6) brightness can be automatically switched in work and rest；7) it presses and works as weather
As, time automatic imitation daylight colour temperature, illumination and direction of illumination；8) warming sense that can have when simulated solar irradiation impinges upon on the person
Feel.To sum up, the system can effectively lack the room of natural light and provide artificial daylight and diffuse blue sky light.
Claims (10)
1. a kind of artificial retractable roof system, it is characterised in that: artificial light sources part and reproduction skylight including simulated solar irradiation
Rayleigh scattering part, the artificial light sources part include light source (1), collimator (2), spectroscope (3) and transparent lamp shade (7),
The Rayleigh scattering part includes reflecting mirror (4), nanometer diffusing scattering plate (5) and colored filter (6), collimator (2) position
In the downside of the light source (1), the spectroscope (3) is located at the downside of the collimator (2), and the reflecting mirror (4) is located at institute
The side of light source (1) is stated, the nanometer diffusing scattering plate (5) is located at the downside of the reflecting mirror (4), the colored filter (6)
Positioned at the downside of the nanometer diffusing scattering plate (5), the transparent lamp shade (7) is located at the spectroscope (3) and colored filter
(6) downside, the light that the light source (1) issues are collimated by the collimator (2), and the collimated light beam obtained after collimation is uniform
It is incident on spectroscope (3), the spectroscope (3) is emitted onto light thereon and is reflected and reflected, wherein by described point
By being irradiated after the transparent lamp shade (7), the light reflected by the spectroscope (3) irradiates the light of light microscopic (3) refraction
To on the reflecting mirror (4), the light received is reflected on the nanometer diffusing scattering plate (5) by reflecting mirror (4), the nanometer
Diffusing scattering plate (5) is irradiated on the colored filter (6) for generating scattering diffused light, the scattering diffused light of generation, colored
Diffusion scattering light is then become white LED light source by transparent lamp shade (7) for changing the color of diffused light by optical filter (6)
Bias light, be rendered as the sky blue background diffused.
2. artificial retractable roof system as described in claim 1, it is characterised in that: the light source (1) includes be arranged to array more
Group white light LEDs (13), wherein array of source is driven by the first motor, can be changed with this relative to collimator array transverse shifting
Become the irradiating angle of simulation natural light；The quantity of the collimator (2) and the white light LEDs (13) correspond, and collimate battle array
Column are driven by the second motor, can be relative to array of source transverse shifting, so that the collimated light beam that the white light LEDs (13) issue is equal
It is even to be incident in collimator.
3. artificial retractable roof system as claimed in claim 2, it is characterised in that: if the light source further includes dry plate shutter
(11), the shutter (11) is placed between each group of white light LEDs (13), for adjacent light source is isolated, it is ensured that each collimation
Device (2) receives the light issued from corresponding white light LEDs (13).
4. artificial retractable roof system as described in claim 1, it is characterised in that: spectroscope (3) surface is provided with small face angle
Prism is spent, the face angle of facet angle prism may be selected to control the angle of simulated solar light beam；And the surface of the spectroscope (3)
Increase transmissivity by coating certain thickness dielectric coat.
5. artificial retractable roof system as described in claim 1, it is characterised in that: the nanometer diffusing scattering plate (5) by titanium dioxide,
Zinc oxide, nylon or PMMA a nanometer bead are merged with acrylic resin to be made, the small ball's diameter 20nm-100nm, incident collimation
Light forms Rayleigh scattering, and scattering strength is inversely proportional with wavelength biquadratic, generates the bias light based on blue light.
6. artificial retractable roof system as claimed in claim 2, it is characterised in that: the light source (1) further includes controller, the control
Device processed respectively drives the array of source and collimating array movement for controlling first motor and the second motor, is changed with this
Become the change of the direction of illumination of simulated solar irradiation light.
7. artificial retractable roof system as claimed in claim 2, it is characterised in that: the white light LEDs (13) include colour temperature 2000K-
The low color temperature white light LED of 2700K and the high color temperature white light LEDs of colour temperature 6000-7000K, controller pass through control low color temperature white light
The driving current size of LED and high color temperature white light LEDs, ratio illuminate required light source color temperature, color temperature adjustment range to adjust
For 2000K-7000K.
8. artificial retractable roof system as claimed in claim 2, it is characterised in that: the system also includes intensity of illumination sensor,
The connection of the signal input part of the intensity of illumination sensor and controller, controller are used to feel by the intensity of illumination sensor
Should day sunlight illumination and colour temperature, and the light source controlled by controller to change the illumination and colour temperature of light source generation,
Indoor virtual daylight is set to be consistent with outdoor actual environment.
9. artificial retractable roof system as described in claim 1, it is characterised in that: the system also includes fan heater (12), hot winds
For device (12) for generating hot wind, fan heater (12) is mounted on the diagonal angle of the system, make the incident direction of hot wind always with mould
The irradiating angle of quasi- sunlight is consistent, and the warm feeling having when simulated solar irradiation impinges upon on the person is reached with this.
10. artificial retractable roof system as described in claim 1, it is characterised in that: described the system also includes camera (9)
Camera is mounted on the side of artificial retractable roof system (8), makes region when its detection range routine work；The camera
(9) signal input part of signal output end and controller connects, and whether the camera (9) is for detecting working region (10)
Presence of people；When camera (9) detect working region (10) presence of people, then controller control light source keeps artificial skylight former
Brightness；If camera (9) can't detect people's presence, controller, which controls light source, reduces artificial skylight brightness, or closes light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810751629.8A CN109027798B (en) | 2018-07-10 | 2018-07-10 | Artificial skylight system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810751629.8A CN109027798B (en) | 2018-07-10 | 2018-07-10 | Artificial skylight system |
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| Publication Number | Publication Date |
|---|---|
| CN109027798A true CN109027798A (en) | 2018-12-18 |
| CN109027798B CN109027798B (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810751629.8A Active CN109027798B (en) | 2018-07-10 | 2018-07-10 | Artificial skylight system |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778927A (en) * | 2019-10-29 | 2020-02-11 | 中国计量大学 | Artificial lighting device for generating sky blue sky light |
| CN110822326A (en) * | 2019-11-26 | 2020-02-21 | 横店集团得邦照明股份有限公司 | Panel light with skylight effect and implementation method thereof |
| CN110848598A (en) * | 2019-11-26 | 2020-02-28 | 横店集团得邦照明股份有限公司 | Panel light presenting sky effect and implementation method thereof |
| CN110864242A (en) * | 2019-11-26 | 2020-03-06 | 横店集团得邦照明股份有限公司 | Panel light with blue sky effect and implementation method thereof |
| CN111506136A (en) * | 2020-05-06 | 2020-08-07 | 苏州大侎光学科技有限公司 | Light source system for simulating sunlight and sky background illumination |
| CN111623251A (en) * | 2020-05-06 | 2020-09-04 | 苏州大侎光学科技有限公司 | Light source system for simulating moonlight and night sky background light illumination |
| CN111649271A (en) * | 2020-07-08 | 2020-09-11 | 千奥星科南京生物科技有限公司 | Rayleigh scattering sunlight lamp |
| CN111678066A (en) * | 2020-06-10 | 2020-09-18 | 深圳紫泓光学技术有限公司 | Lighting system for simulating sunlight irradiation skylight |
| CN112542093A (en) * | 2020-07-02 | 2021-03-23 | 友达光电股份有限公司 | Display device |
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| CN111678066A (en) * | 2020-06-10 | 2020-09-18 | 深圳紫泓光学技术有限公司 | Lighting system for simulating sunlight irradiation skylight |
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| WO2022023868A3 (en) * | 2020-07-29 | 2022-03-03 | Coelux S.R.L. | Lighting device to simulate natural light |
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