CN203215547U - Window scenery light-emitting device simulating natural lighting - Google Patents
Window scenery light-emitting device simulating natural lighting Download PDFInfo
- Publication number
- CN203215547U CN203215547U CN 201320191276 CN201320191276U CN203215547U CN 203215547 U CN203215547 U CN 203215547U CN 201320191276 CN201320191276 CN 201320191276 CN 201320191276 U CN201320191276 U CN 201320191276U CN 203215547 U CN203215547 U CN 203215547U
- Authority
- CN
- China
- Prior art keywords
- light
- light source
- window
- emitting device
- scenery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/006—General building constructions or finishing work for buildings, e.g. roofs, gutters, stairs or floors; Garden equipment; Sunshades or parasols
Abstract
The utility model discloses a window scenery light-emitting device simulating natural lighting. The window scenery light-emitting device simulating natural lighting solves the technical problem that certain places in current modern buildings have the shortage of lack of natural lighting. The window scenery light-emitting device simulating natural lighting comprises a dynamic light-emitting light source, a color scenery image and a window frame. The color scenery image is installed on the window frame and is illuminated by light emitted by the dynamic light-emitting light source. The illumination and the spectrum of the light emitted by the dynamic light-emitting light source are changed along with time. The brightness and the color of the color scenery image are changed along with the time and correspond to natural light. The window scenery light-emitting device simulating natural lighting can simulate changed scenery of the natural environment in a day so that scenery observed by people living indoors and stimulation to a physiological rhythm period system of a person by the light-emitting window scenery can be similar to the natural scenery. In addition, the light-emitting window scenery can be directly observed by the eyes of the person so that the person can feel happy, and meanwhile the light environment changing along with the time can be generated in the indoor environment and under the illumination of the window scenery in a day.
Description
Technical field
The utility model relates to indoor lighting and lighting field, especially a kind of window scape light-emitting device of simulating nature daylighting.
Background technology
In modern architecture, because some occurring through regular meeting, the restriction in space indoorly do not have the place of window or window too big with interior space size gap, the situation of shortage natural lighting or daylighting deficiency.People are live and work in this room for a long time, and are not only influential to mental emotion, also very unfavorable to health.Because natural daylight can not only promote the metabolism of human body and stimulate vision system, circadian rhythm that can also the mediator.Although the indoor artificial light light fixture of all having installed of modern architecture of the overwhelming majority, but the light that these light fixtures send is invariable all the time aspect irradiation level, brightness and colour temperature, can not change along with the biological time of the Nature, therefore can only satisfy people's vision lighting demand, and ignore even more important body ' s physiological rhythm.
In addition, when producing visual fatigue owing to working long hours, can appreciate outdoor natural views is to alleviate tired best mode, and especially fine, effect can be better under the abundant environment of daylight.If but do not have window or all be building and do not have green takes landscape outside window, do not reach yet and alleviate tired purpose.
Though occurred at present the light fixture that some can simulating nature sunshines change, can the dynamic context illuminator of releasing as PHILIPS Co. is according to the variation of the simulated behavior indoor light of natural daylight, illumination and the colour temperature of regulating light.By the control to intensity of light and colour temperature, improve people's comfort to a certain extent.Yet these lightings all are to be target with the lighting environment, are not suitable for line-of-sighting observation.For fear of dazzle, light fixture is installed on smallpox, the wall and suitable hidden position usually.According to room lighting lighting standard (300lx to 500lx), the brightness of lighting environment also is not enough to fully encourage people's circadian rhythm periodic system.
The utility model content
The purpose of this utility model is the window scape light-emitting device that a kind of simulating nature daylighting is provided in order to solve above-mentioned the deficiencies in the prior art, in the lab simulation natural lighting that lacks natural lighting or daylighting deficiency, the light that meets the natural law is provided, and the joyful sense of vision and physiology arousal effect are good.
In order to achieve the above object, the window scape light-emitting device of the simulating nature daylighting that the utility model is designed, it comprises dynamic light-emitting light source, colored scene picture and window frame, described colored scene is drawn and is installed on the window frame, the light that described dynamic light-emitting light source sends is radiated at described colored scene and draws, the illumination of described dynamic light-emitting light source luminescent and spectrum time to time change, described colored scene is drawn and is presented the time dependent brightness corresponding with natural lighting and color.Like this, indoor people watches time dependent natural scene, is similar to directly and observes outdoor natural scene by window; And colored scene draws and can select natural scene to please people's scene shooting and producing according to the personal like, so the scenery effect that the joyful sense of vision that produces of the window scape light-emitting device of this simulating nature daylighting and physiology arousal effect are observed than actual common building window can be better.
Improve and replenish as the further of said structure, the utility model also comprises any combination of following additional technical feature or these features:
Described dynamic light-emitting light source comprises the led light source of driving control device and at least two types, and described led light source comprises light source of at least one low occasion effect ratio C/P of department and light source of at least one high department occasion effect ratio C/P value.
The occasion effects ratio C/P of department refers to the ratio of the equivalent of light generation department occasion effect (Circadian rhythm) and photopic vision effect (Photopic vision), is used for estimating the power of the non-visual biological effect of light source.Computing formula is as follows:
Wherein, P (λ) is that the relative spectral energy of illuminating lamp distributes, and C (λ) is the spectrum effect curves of department's occasion effect, and V (λ) is the relative luminous efficiency function.Specifically see the technological document of the CIE of International Commission on Illumination issue.Photosensory cell on the human eye optic ganglion experiences outside brightness and C/P changes, thus the circadian rhythm cycle of excitation human body, the endocrine such as hormone that makes human body and outside naturally day and night the same period consistent, be conducive to people's physiology and mental health.
Dissimilar led light sources connects the different driving control output end of described driving control device respectively, and it is luminous to control different led light sources respectively, makes window scape light-emitting device simulate brightness and the C/P value of the natural scene of different time in a day.
Described led light source is made up of the heat sink of many LED devices and heat conduction, the LED device is installed on the heat sink of heat conduction, described heat sink is that monoblock or polylith are assembled and be positioned at the back that colored scene is drawn, described heat sink is drawn both spaces with colored scene and is cooperated, and described colored scene is depicted as the colorful light-permeable film and makes.The existing led light source that is beneficial to of this spline structure dispels the heat, and many LED devices are located immediately at colored scene and draw behind, can form even illumination, and efficiency of light energy utilization height.
Described led light source is that the light source of four types of cold White LEDs more than the 6000K is formed by red LED, blue led, warm white LED below the colour temperature 3500K and colour temperature, be connected respectively to the driving control device of four tunnel outputs, described driving control device output signal is the luminous intensity that the duty of pulse-width signal PWM and the signal by changing pulse is recently controlled each paths of LEDs light source, makes the brightness of four paths of LEDs light source mixed lights and the C/P value can be in dynamic change in a big way.
Described driving control device comprises light modulation driver module and signal controlling module; Be integrated with timing unit on the described signal controlling module and store the tables of data that 24 hours light is regulated, color or C/P that colored scene is drawn are similar to the actual parameter of actual scene under natural daylight that colored scene is drawn, and brightness is close or is similar to daylight dynamic change in time.
The tables of data that stores light adjusting in 24 hours in the described signal control device is to measure the actual parameter of actual scene under natural daylight that colored scene is drawn by the spectral radiance tester, and described parameter comprises color, C/P value and the luminance parameter of dynamic change in time.
Described dynamic light-emitting light source comprises LGP, led light source and driving control device, described LGP is positioned at the behind that colored scene is drawn, the side of LGP is formed and be positioned to described led light source by the LED device of at least two types of luminescent spectrums, and described led light source luminous evenly illuminated colored scene by LGP and drawn.Such structure makes used LED number of devices few, and the heat that the LED device produces dispels the heat by window frame, and is effective; Draw good uniformity through the colored scene of the optical illumination of LGP scattering; The thin thickness of whole window scape light-emitting device is convenient to be installed on the wall.
Described window frame is positioned vertical.Whole light-emitting device is close to or is embedded the interior architecture body of wall, perhaps is installed in independently on the up-right support.Like this, make the window scape of the convenient direct-view of indoor occupant simulating nature daylighting, form stronger circadian rhythm excitation cycle; And to the dynamic lighting of indoor formation solar simulated.
Described colored scene is depicted as the landscape figure that takes in a certain place and is made.Described signal control device is the exportable control signal that changes according to the time, can be the control device that has the self-clocking circuit, the control device that has microprocessor or external Computer Control Unit.
The window scape light-emitting device of a kind of simulating nature daylighting that the utility model obtains, be specially adapted to lack the indoor of natural lighting or daylighting deficiency, the scenery that simulating nature environment one day changes makes and lives in the viewed scenery of indoor people and this light-emission window scape the excitation of people's circadian rhythm periodic system is similar to natural scene; And artificial window is installed on the wall, rather than ceiling or other hidden position, and human eye can directly be observed this light-emission window scape, makes the people produce joyful sense; Indoor environment also under this window scape illumination, produces one day time dependent luminous environment simultaneously.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is schematic flow sheet of the present utility model.
Among the figure: 1-LED device, the colored scene picture of 2-, 3-window frame, 4-heat sink.
The specific embodiment
The utility model will be further described by reference to the accompanying drawings below by embodiment.
Shown in Fig. 1-2, the window scape light-emitting device of a kind of simulating nature daylighting that present embodiment is described, it comprises dynamic light-emitting light source, colored scene picture 2 and window frame 3, described colored scene is drawn 2 and is installed on the window frame 3, the light that described dynamic light-emitting light source sends is radiated at described colored scene and draws on 2, the illumination of described dynamic light-emitting light source luminescent and spectrum time to time change, described colored scene are drawn 2 and are presented the time dependent brightness corresponding with natural lighting and color.Described dynamic light-emitting light source comprises the led light source of driving control device and at least two types, and described led light source comprises light source of at least one low occasion effect ratio C/P of department and light source of at least one high department occasion effect ratio C/P value.Dissimilar led light sources connects the different driving control output end of described driving control device respectively.
Described led light source is made up of the heat sink 4 of many LED devices 1 and heat conduction, LED device 1 is installed on the heat sink 4 of heat conduction, described heat sink 4 is assembled and be positioned at the back that colored scene is drawn for monoblock or polylith, described heat sink 4 is drawn 2 both spaces with colored scene and is cooperated, and described colored scene picture 2 is made for the colorful light-permeable film.Described led light source is that the light source of four types of cold White LEDs more than the 6000K is formed by red LED, blue led, warm white LED below the colour temperature 3500K and colour temperature, be connected respectively to the driving control devices of four tunnel outputs, described driving control device output signal is the luminous intensity that the duty of pulse-width signal PWM and the signal by changing pulse is recently controlled each paths of LEDs light source.Described driving control device comprises light modulation driver module and signal controlling module; Be integrated with timing unit on the described signal controlling module and store the tables of data that 24 hours light is regulated, color or C/P that colored scene is drawn are similar to the actual parameter of actual scene under natural daylight that colored scene is drawn, and brightness is close or is similar to daylight dynamic change in time.The tables of data that stores light adjusting in 24 hours in the described signal controlling module is to measure the actual parameter of actual scene under natural daylight that colored scene is drawn by the spectral radiance tester, and described parameter comprises color, C/P value and the luminance parameter of dynamic change in time.Described dynamic light-emitting light source comprises LGP, led light source and driving control device, described LGP is positioned at the behind that colored scene is drawn, the side of LGP is formed and be positioned to described led light source by the LED device of at least two types of luminescent spectrums, and described led light source luminous evenly illuminated colored scene by LGP and drawn.Described window frame 3 is positioned vertical.
This artificial window is installed on the wall.Described led light source is by blue light (80W, chromaticity coordinates x=0,1392, y=0,0751), ruddiness (60W, chromaticity coordinates x=0,6709, y=0,3120), cold white (100W, chromaticity coordinates x=0,3782, y=0,4151) and warm white (100W, chromaticity coordinates x=0,2566, y=0,3166) 4 kinds of LED lamp bars form; These LED lamp bars are distributed on the aluminium radiating board abreast by blue, red, cold white, warm white permanent order repeated arrangement.Described signal control device is to be made up of DMX512 controller, IR remote controller and a computer.Colored scene picture is the West Lake, the Hangzhou landscape figure by camera, makes the colorful light-permeable film, and is attached on the clear plate glass plate, is installed on this window frame again.After described four kinds of led light sources are installed in the aluminium heat sink, are contained in colored scene and draw the back and leave 100mm.
The technical program adopts parameters such as the spectral luminance factor distribution of spectral radiance tester record 6:00 in the same day from morning to the captured above-mentioned landscape painting of dusk 18:00, chromaticity coordinates, brightness.And the C/P value is calculated according to following formula:
Wherein, the spectral radiance that P (λ) surveys for the landscape scene distributes, and C (λ) is the spectrum action function curve of department's occasion effect, and V (λ) is photopic vision spectrum light efficiency function.The data that changed in one day of above-mentioned record are stored in the signal control device.Signal control device is under computer software control, by DMX512 controller basis corresponding data message of time at that time, to drive control code and be sent to the light modulation driver module, it is luminous that the light modulation driver module drives the control led light source, different control codes is controlled the intensity of four kinds of LED lamp bars respectively, colored scene is drawn produce corresponding brightness, chromaticity coordinates and C/P value.For example, open switch in the afternoon 3 the time, control device will be in the afternoon curve data 3 time be transferred to the light modulation driver module, it is luminous that the light modulation driver module is regulated LED lamp bar according to these group data again.
Claims (2)
1. the window scape light-emitting device of a simulating nature daylighting, it is characterized in that it comprises dynamic light-emitting light source, colored scene picture (2) and window frame (3), described colored scene is drawn and is installed on the window frame (3), and the light that the time dependent dynamic light-emitting light source of luminous illumination and spectrum sends is radiated at described colored scene and draws on (2).
2. the window scape light-emitting device of a kind of simulating nature daylighting according to claim 1, it is characterized in that described dynamic light-emitting light source comprises the led light source of driving control device and at least two types, described led light source comprises light source of at least one low occasion effect ratio C/P of department and light source of at least one high department occasion effect ratio C/P value.
3. according to the window scape light-emitting device of the described simulating nature daylighting of claim 2, it is characterized in that dissimilar led light sources connects the different driving control output end of described driving control device respectively.
4. according to the window scape light-emitting device of the described simulating nature daylighting of claim 2, it is characterized in that described led light source is made up of the heat sink (4) of many LED devices (1) and heat conduction, LED device (1) is installed on the heat sink (4) of heat conduction, described heat sink (4) is assembled and be positioned at the back that colored scene is drawn for monoblock or polylith, described heat sink (4) is drawn (2) both spaces with colored scene and is cooperated, and described colored scene is drawn (2) and made for the colorful light-permeable film.
5. according to the window scape light-emitting device of the described simulating nature daylighting of claim 2, it is characterized in that described led light source is that the light source of four types of cold White LEDs more than the 6000K is formed by red LED, blue led, warm white LED below the colour temperature 3500K and colour temperature, be connected respectively to the driving control devices of four tunnel outputs, described driving control device output signal is the luminous intensity that the duty of pulse-width signal PWM and the signal by changing pulse is recently controlled each paths of LEDs light source.
6. according to the window scape light-emitting device of the described simulating nature daylighting of claim 5, it is characterized in that described driving control device comprises light modulation driver module and signal controlling module; Be integrated with timing unit on the described signal controlling module and store the tables of data that 24 hours light is regulated, color or C/P that colored scene is drawn are similar to the actual parameter of actual scene under natural daylight that colored scene is drawn, and brightness is close or is similar to daylight dynamic change in time.
7. according to the window scape light-emitting device of the described simulating nature daylighting of claim 6, the tables of data that it is characterized in that storage light adjusting in 24 hours in the described signal controlling module is to measure the actual parameter of actual scene under natural daylight that colored scene is drawn by the spectral radiance tester, and described parameter comprises color, C/P value and the luminance parameter of dynamic change in time.
8. according to the window scape light-emitting device of the described simulating nature daylighting of claim 1, it is characterized in that described dynamic light-emitting light source comprises LGP, led light source and driving control device, described LGP is positioned at the behind that colored scene is drawn, the side of LGP is formed and be positioned to described led light source by the LED device of at least two types of luminescent spectrums, and described led light source luminous evenly illuminated colored scene by LGP and drawn.
9. according to the window scape light-emitting device of the described simulating nature daylighting of claim 1, it is characterized in that described window frame (3) is positioned vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320191276 CN203215547U (en) | 2013-04-15 | 2013-04-15 | Window scenery light-emitting device simulating natural lighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320191276 CN203215547U (en) | 2013-04-15 | 2013-04-15 | Window scenery light-emitting device simulating natural lighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203215547U true CN203215547U (en) | 2013-09-25 |
Family
ID=49205077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320191276 Expired - Fee Related CN203215547U (en) | 2013-04-15 | 2013-04-15 | Window scenery light-emitting device simulating natural lighting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203215547U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107229174A (en) * | 2017-07-14 | 2017-10-03 | 桂林电子科技大学 | A kind of Healthy Lighting method of mobile phone projection lamp |
| CN107940340A (en) * | 2017-11-21 | 2018-04-20 | 中山市汉庭照明科技有限公司 | A kind of LED ceiling lamp of adjustable illumination zone |
-
2013
- 2013-04-15 CN CN 201320191276 patent/CN203215547U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107229174A (en) * | 2017-07-14 | 2017-10-03 | 桂林电子科技大学 | A kind of Healthy Lighting method of mobile phone projection lamp |
| CN107940340A (en) * | 2017-11-21 | 2018-04-20 | 中山市汉庭照明科技有限公司 | A kind of LED ceiling lamp of adjustable illumination zone |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11209138B2 (en) | Skylight fixture emulating natural exterior light | |
| US20180259140A1 (en) | Skylight fixture | |
| CN201944606U (en) | LED (light-emitting diode) lighting lamp capable of adjusting color temperature | |
| CN203857428U (en) | Dimmable light-emitting diode (LED) lamp controlled by temperature and luminance | |
| TWI422062B (en) | Natural light lighting | |
| JP3933175B2 (en) | Lighting device | |
| DE202006001686U1 (en) | Lighting fixture for illuminating plants and animals, has lighting unit e.g. LEDs, of different light colors arranged in housing and/or in openly assembled unit, and control unit for time-dependent controlling of light scenes | |
| CN102573227B (en) | Eye protection desk lamp with light-emitting diode (LED) light source | |
| CN103335241A (en) | Flat plate type sky-simulation LED illumination system | |
| EP3749894B1 (en) | Skylight fixture | |
| CN205005304U (en) | Control system of LED lamp and light intensity sensor thereof | |
| CN203215547U (en) | Window scenery light-emitting device simulating natural lighting | |
| CN103206662B (en) | A kind of window scape light-emitting device of simulating nature daylighting | |
| CN202302921U (en) | Variable color temperature LED panel lamp | |
| CN106954292A (en) | Situation emulates lighting device | |
| CN202629852U (en) | High luminous efficiency LED (light emitting diode) ceiling lamp capable of adjusting light and color temperature | |
| CN102523658A (en) | Adjustable illuminating lamp capable of imitating natural lights | |
| CN202444653U (en) | RGBW-LED crystal lamp intelligent remote control device | |
| CN201973648U (en) | LED panel lamp with stepless color temperature regulating function | |
| CN202488804U (en) | Eye-care table lamp adopting LED (light-emitting diode) light source | |
| CN201992366U (en) | Light-adjustable LED lamp | |
| KR20160110280A (en) | Led lighting device controlling color temperature | |
| CN202992741U (en) | Light-emitting diode (LED) lamp capable of adjusting light and color synchronously | |
| CN201166335Y (en) | Lamp light system | |
| CN206514174U (en) | A kind of LED light bar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20150415 |
|
| EXPY | Termination of patent right or utility model |