CN105042426B - A kind of light source of simulation natural light transformation - Google Patents
A kind of light source of simulation natural light transformation Download PDFInfo
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- CN105042426B CN105042426B CN201510494099.XA CN201510494099A CN105042426B CN 105042426 B CN105042426 B CN 105042426B CN 201510494099 A CN201510494099 A CN 201510494099A CN 105042426 B CN105042426 B CN 105042426B
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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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
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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
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- 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
- F21V5/08—Refractors for light sources producing an asymmetric light distribution
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- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Patent of the present invention proposes a kind of light source of simulation natural light transformation, it is therefore an objective to improve people under special environment condition and lack various psychology and physiological problem caused by light.Present device includes light source plate module (1) and startup control module (2)；Light source plate module (1) uses LED mount technologies, including visible light (10), ultraviolet (11), infrared (12) three kinds of patch lamp beads, wherein ultraviolet (11) and infrared (12) patch lamp bead individually control.Each wave band luminescent spectrum is the investigation the data obtained design for replacing time fine day different moments solar spectrum various features to spring and summer according to early period；Start control module (2) and realizes tangible pattern, the common life (22) of design, operation (23), old (24), the time difference adjust (25) four controllable illumination modes, using existing embedded technology or programmable, intelligent lighting control technology, the intelligent control to spectral band is realized.
Description
Technical field
Patent of the present invention proposes a kind of light source of simulation natural light transformation, can be applied to space station, submarine, underground and
Underwater facility, airliner lose the basement of sunlight for a long time, windowless life, work and public place of entertainment, northern area
Winter, the personnel under these special environment conditions that solve lack various psychology and physiological problem caused by light.It is also applied for biological rhythm
The crowd of the part the elderly and circadian rhythm disturbances caused by the time difference of degeneration, improve the quality of living and working efficiency.
Background technology
Sunlight is necessary condition for the survival of mankind, is important environmental factor.Mankind's shape during evolution
At many mechanism for adapting to illumination, luminous environment has significant impact to the physiology and psychology of people.Physiological action of the light to people
It is mainly by nervous system effect physiological function, such as biological rhythm, immunity etc..Light can also directly affect the psychology of people,
It is different light source, photochromic different to the psychological impact of people with illumination.Under the particular surroundings for lacking light, people generate a variety of negative
Psychological problems and physiological maladies.The clock gene of human body on the clock rope entreated in the brain, is responsible for adjusting the biology section of human body
Rule.The operating of the biological rhythm of people, i.e. biological clock cycle is 02 minutes 24 hours.Body temperature such as people minimum at o'clock in the morning 4-5；It is early
The blood pressure of 6 people of morning starts to rise rapidly；The morning alertness of 10 people is most strong；3 thirty of afternoon person's development is most sensitive；18 points
Blood pressure is begun to ramp up again；19 body temperature are higher by 0.5 degree than morning at night；Insulin secretion and the maintenance of blood glucose are all in each difference
It is clear to be expressed on timing node, so there is the demand of hunger and feed；When natural light is dimmed, start secretion in vivo and take off black to swash
Element, melatonin pass through secretion in 2-3 hours, and people can fall asleep, at this moment if there is strong light stimulation will influence to take off
Melanocyte is secreted to influence to sleep.
The biological rhythm that natural light adjusts people is best.Electric light is the largest biological clock change, undesirable photograph
It is big to penetrate harm to the human body.Blue light can inhibit the secretion of epiphysin, can be used for treating insomnia, i.e., the point blue lights of 7-9 in the morning
Irradiation can inhibit epiphysin to be secreted on daytime for 2 hours.It comes home from work in the morning for the people being on night shift and can be returned on the way with sunglasses
Family reduces eye contact natural light, can promote melatonin secretion, can go home to fall asleep as early as possible.For the people that goes abroad if there is 1
If the time difference of hour, one day get jet lag is needed just to adapt to, if 12 hours time differences needed 5 days adjustment periods, if
Going abroad can shine if westwards walking in face of the sun, inhibit melatonin secretion, can good time difference as early as possible.Contact nature light most good speed
The dynamic time is morning 9-10 point, at 16 points in afternoon.In short, available light prevents the diet and glycometabolism of people biological clock
Tumour all plays a very important role.
With the development of Lighting Industry, LED light source has energy-saving and environmental protection, safety, long lifespan, low-power consumption, low-heat, highlights
The features such as degree, waterproof, miniature, shockproof, easy light modulation, light beam concentration, easy maintenance, it is referred to as forth generation light source, can answers extensively
For the fields such as various instructions, display, decoration, backlight, general lighting.Embedded LED lamp light control system, programmable, intelligent
The application and popularization of lamp dimmer, Internet of Things LED intelligent illumination control system etc. so that LED light can realize Multi-thread synchronization
Control, application is more convenient, more hommization.
LED panel lamp has energy-efficient, bright even light, ultra-thin and ultra-light, stablizes the high-quality characteristic such as durable, extensive at present
Apply hotel, meeting room, factory or office, commercial use, house or communal facility, school, hospital need it is energy saving and
The place of high-color rendering index illumination.The light source plate module of present device is the full spectrum light source design based on LED panel lamp.
What this patent proposed simulates the light source of natural light transformation, and spectral band simulates nature with a different moments
The transformation of light, and ultraviolet light spectral coverage is individually controlled with infrared light spectral coverage.For different demands, be divided into general mode, work pattern,
Old pattern, time difference pattern, it is therefore an objective to realize different demands, the controllable adjustment in different crowd focus ring border, provide one kind more
The superior light source of science, generates Human Physiology, psychology and biological rhythm certain influence, has wide application value.
Invention content
The purpose of the present invention is provide a kind of light source for simulating natural light transformation.According to the natural light of different moments
Spectral signature, modulator program energy auto-control illuminator piece, to form the tunable light source of clock control.
In order to realize that the above research purpose, design measure spring and summer alternating solar spectrum various features value on daytime in time early period,
According to National Standard of the People's Republic of China《Standard for lighting design of buildings》GB 50034-2013, in appropriate ratio, design simulation
The illumination change curve of natural light transformation.Present device includes light source plate module (1) and startup control module (2).
The light source plate module (1) is by frame (3), astigmatism plate (4), Surface-mount LED lamp plate (5), integrated circuit board (6), the back of the body
Plate (7), threading hole (8) composition.Frame (3) plays main supporting role, functions simultaneously as main heat sink.Astigmatism plate (4) has
High-transmittance and excellent weatherability, can make LED light astigmatism uniform.Surface-mount LED lamp plate (5) is by lampshade (9), visible light SMD lamp
Pearl (10), ultraviolet light patch lamp bead (11), infrared light patch lamp bead (12) are constituted.The distribution of lamp piece is as schemed on Surface-mount LED lamp plate (5)
4 show, entire illuminatian plate is formed by 8 row, 18 row LED lamp bead unit, and all lamp pieces are connected in parallel, and Surface-mount LED lamp piece itself has height
Brightness advantage low in calories, brightness can be continuously adjusted by electric current, or simple PWM is adjusted.If Fig. 4 shows, three kinds of lamp bead annulars point
Cloth, main body lamp bead are visible light patch lamp bead (10).The light radiation of each wave band is evenly distributed, line number 1-100 and columns 1-100,
Line number and columns are determined according to power supply and particular condition in use.Visible light patch lamp bead (10) emission spectrum is that sun visible light is complete
Each spectral band brightness value of visible light of spectrum, different moments is different, and overall variation rule follows rule shown in Fig. 5,6,7.It is purple
Outer smooth patch lamp bead (11) emission spectrum wave band is the medium wave ultraviolet light of 275~320nm, and medium wave ultraviolet light is to synthesis of vitamin d
There are facilitation, the irradiation level ratio variation of different moments to follow rule shown in Fig. 8.Infrared light patch lamp bead (12) emission spectrum
Wave band is the near infrared light of 740~1100nm, acts the Phototherapy for promoting blood circulation of human body and metabolism, different moments
Irradiation level ratio variation follow rule shown in Fig. 9.Since ultraviolet light and infrared light excessive exposure can generate bad shadow to human body
It rings, ultraviolet light patch lamp bead (11) and infrared light patch lamp bead (12) do not work between 19 points to 6 points of the design, for open circuit.Collection
Include lamp bead control circuit, clock control cell and main control chip unit at circuit board (6), when clock control cell is by controller
Clock control module intelligent control, main control chip are core elements, can be sent out correct " instruction " according to control program.Each lamp bead
It is in parallel connection, and ultraviolet light patch lamp bead (11) circuit, infrared light patch lamp bead (12) circuit can be controlled individually, has centainly
Heat dissipation performance.Backboard (7), main function are exactly sealing LED panel light, have cooling effect.
The startup control module (2) is designed as tangible display screen.As Fig. 1 is shown as pure color liquid under non-tactile pattern
Brilliant pattern；Such as Fig. 4 is shown under touch mode, including light adjustment module (13), simulation daylight mode module (14).All connections
Electric wire pools wirning harness (31) and is connected with light source plate module (1) by threading hole (8), realizes the regulation and control to light source light spectrum.
Light adjustment module (13) includes time showing module (15), time adjustment module (16), ultraviolet source (17), red
Outer light source (18), visible light source (19), power switch (20).Time showing module (15) shows that 24 hours one day clocks are carved
Degree.The time can be arranged in time adjustment module (16), and main control chip can intelligently adjust light according to time scale.Ultraviolet source
(17), medium wave ultraviolet light is individually adjusted.Infrared light supply (18), independent regulating near-infrared spectrum.Visible light source (19) adjusts control
Visible light processed.Simulation daylight mode module can be selected under the conditions of different demands under conditions of opening visible light source (19)
(14).It includes mode selection module (21) and illumination adjustment module (22) to simulate daylight mode module (14).Present invention design four
Kind of visible light illumination mode, as shown in figure 4, including common life pattern (23), work pattern (24), old pattern (25), when
Poor adjustment modes (26).Shown according to Fig. 5,6,7,8,9, regulate and control each band spectrum under different mode, utilizes embedded technology or can
Programming lamps intelligent control technology executes regulation and control.As shown in figure 5, the photograph of the visible light patch lamp bead (10) under general mode (23)
Line of writing music be divided into it is strong, in, weak third gear, 5 when 6 lamp illuminance design inhibit melatonin secretion, play wake-up；8 up to
It is normal daytime pattern when 18, distribution curve of illumination is scaled down according to actual measurement solar spectrum to fit value.In wherein by force,
Weak third gear can on demand be selected according to environmental factors such as season, weather, temperature；20 illumination reductions when 22, stimulate epiphysin
Secretion plays syngignoscism；Night-light pattern is opened after when 22, power supply can close.As shown in fig. 6, under work pattern (24) can
The illumination curve of light-exposed patch lamp bead (10) be divided into it is strong, in, weak third gear, gear can be selected according to different work demand.Such as Fig. 7
It is shown, the illumination curve of the visible light patch lamp bead (10) under old pattern (25) be divided into it is strong, in, weak third gear, 5 when 8
Lamp illuminance design inhibits melatonin secretion, plays wake-up；9 high-intensity illumination when 10 can open ultraviolet source simultaneously
(17) and infrared light supply (18) organism metabolism of the elderly, can be promoted；12 when next day 5 between the period with general mode design
Unanimously.Fig. 8, it is the medium wave ultraviolet light and short-wave infrared light irradiance ratio in the design actual measurement solar early period spectrum shown in 9,
For designing ultraviolet light patch lamp bead (11) and infrared light patch lamp bead (12).Selection time difference adjustment modes (26) can enter the time difference
Regulate and control interface (30), input destination time zone, time showing module (15) is converted into destination time zone time automatically, light source from when
Intermediate node is illuminated according to common life pattern (23) shown in Fig. 5, illumination period Reasonable Regulation And Control according to demand.Illumination adjustment module
(22) it is used for adjusting illumination intensity, three control buttons is set：Illumination prime time (27), illumination middle-grade (28), the weak shelves of illumination (29),
Gear can be selected by environmental demand.Power switch (20) controls external AC220~270V circuits opening and closing.
The advantage of the invention is that:
1, light source of the invention illumination can carry out dynamic change, the adjusting to the biological rhythm of human body according to different time points
Play booster action.
2, ultraviolet spectra and infrared spectrum can be controlled individually in the present invention, more hommization.
3, the frame and circuit board used in the present invention, it is succinct convenient to design, and has good heat sinking function.Astigmatism plate energy
Uniform astigmatism and light transmission are realized well, have excellent weatherability, it can be achieved that large area lighting.
4, main body light source of the present invention uses Surface-mount LED lamp plate, has many advantages, such as small, small power consumption, sturdy and durable.More
Convenient environmental-protective.Main control module is reduced to tangible display module, can be embedded in wall, more both artistic and practical.
5, four kinds of visible illumination patterns of present invention design, more rationalization and hommization.
Description of the drawings
The positions Fig. 1 overall structure figure of the present invention；
Fig. 2 is panel lamp plate side structure section view definition graph of the present invention；
Fig. 3 is patch lamp bead arrangement schematic diagram of the present invention；
Fig. 4 is present invention control control module schematic diagram；
Fig. 5 is that illumination changes over time definition graph under visible light patch lamp bead general mode of the present invention；
Fig. 6 is that illumination changes over time definition graph under visible light patch lamp bead work pattern of the present invention；
Fig. 7 is that illumination changes over time definition graph under visible light patch lamp bead old age pattern of the present invention；
Fig. 8 is that ultraviolet light patch lamp bead irradiance ratio example of the present invention changes over time definition graph；
Fig. 9 is that infrared light patch lamp bead irradiance ratio example of the present invention changes over time definition graph；
In figure：
1- light source plate modules 2- starts control module 3- frame 4- astigmatism plates
5-LED patch lamp plate 6- integrated circuit board 7- backboard 8- threading holes
9- lampshade 10- visible light patch lamp bead 11- ultraviolet light patch lamp bead 12- infrared light patch lamp beads
13- light adjustment modules 14- simulates daylight mode module 15- time showing module 16- time adjustment modules
17- ultraviolet source 18- infrared light supply 19- visible light source 20- power switches
The common life pattern 24- work patterns of 21- mode selection module 22- illumination adjustment modules 23-
25- old age pattern 26- time difference adjustment modes 27- illumination prime time 28- illumination middle-grades
The 29- illumination weak shelves 30- time differences regulate and control interface 31- wirning harnesses
Specific implementation mode
Below in conjunction with attached drawing, the present invention is described in further detail.
As shown in Fig. 1,2,3,4,5,6,7,8,9, present device includes light source plate module (1) and startup control module
(2)。
The light source plate module (1) is by frame (3), astigmatism plate (4), Surface-mount LED lamp plate (5), integrated circuit board (6), the back of the body
Plate (7), threading hole (8) composition.Frame (3) plays main supporting role, functions simultaneously as main heat sink.Astigmatism plate (4) has
High-transmittance and excellent weatherability, can make LED light astigmatism uniform.Surface-mount LED lamp plate (5) is by lampshade (9), visible light SMD lamp
Pearl (10), ultraviolet light patch lamp bead (11), infrared light patch lamp bead (12) are constituted.The distribution of lamp piece is as schemed on Surface-mount LED lamp plate (5)
4 show, entire illuminatian plate is formed by 8 row, 18 row LED lamp bead unit, and all lamp pieces are connected in parallel, and Surface-mount LED lamp piece itself has height
Brightness advantage low in calories, brightness can be continuously adjusted by electric current, or simple PWM is adjusted.If Fig. 4 shows, three kinds of lamp bead annulars point
Cloth, main body lamp bead are visible light patch lamp bead (10).The light radiation of each wave band is evenly distributed, line number 1-100 and columns 1-100,
Line number and columns are determined according to power supply and particular condition in use.Visible light patch lamp bead (10) emission spectrum is that sun visible light is complete
Each spectral band brightness value of visible light of spectrum, different moments is different, and overall variation rule follows rule shown in Fig. 5,6,7.It is purple
Outer smooth patch lamp bead (11) emission spectrum wave band is the medium wave ultraviolet light of 275~320nm, and medium wave ultraviolet light is to synthesis of vitamin d
There are facilitation, the irradiation level ratio variation of different moments to follow rule shown in Fig. 8.Infrared light patch lamp bead (12) emission spectrum
Wave band is the near infrared light of 740~1100nm, acts the Phototherapy for promoting blood circulation of human body and metabolism, different moments
Irradiation level ratio variation follow rule shown in Fig. 9.Since ultraviolet light and infrared light excessive exposure can generate bad shadow to human body
It rings, ultraviolet light patch lamp bead (11) and infrared light patch lamp bead (12) do not work between 19 points to 6 points of the design, for open circuit.Collection
Include lamp bead control circuit, clock control cell and main control chip unit at circuit board (6), when clock control cell is by controller
Clock control module intelligent control, main control chip are core elements, can be sent out correct " instruction " according to control program.Each lamp bead
It is in parallel connection, and ultraviolet light patch lamp bead (11) circuit, infrared light patch lamp bead (12) circuit can be controlled individually, has centainly
Heat dissipation performance.Backboard (7), main function are exactly sealing LED panel light, have cooling effect.
The startup control module (2) is designed as tangible display screen.As Fig. 1 is shown as pure color liquid under non-tactile pattern
Brilliant pattern；Such as Fig. 4 is shown under touch mode, including light adjustment module (13), simulation daylight mode module (14).All connections
Electric wire pools wirning harness (31) and is connected with light source plate module (1) by threading hole (8), realizes the regulation and control to light source light spectrum.
Light adjustment module (13) includes time showing module (15), time adjustment module (16), ultraviolet source (17), red
Outer light source (18), visible light source (19), power switch (20).Time showing module (15) shows that 24 hours one day clocks are carved
Degree.The time can be arranged in time adjustment module (16), and main control chip can intelligently adjust light according to time scale.Ultraviolet source
(17), medium wave ultraviolet light is individually adjusted.Infrared light supply (18), independent regulating near-infrared spectrum.Visible light source (19) adjusts control
Visible light processed.Simulation daylight mode module can be selected under the conditions of different demands under conditions of opening visible light source (19)
(14).It includes mode selection module (21) and illumination adjustment module (22) to simulate daylight mode module (14).Present invention design four
Kind of visible light illumination mode, as shown in figure 4, including common life pattern (23), work pattern (24), old pattern (25), when
Poor adjustment modes (26).Shown according to Fig. 5,6,7,8,9, regulate and control each band spectrum under different mode, utilizes embedded technology or can
Programming lamps intelligent control technology executes regulation and control.As shown in figure 5, the photograph of the visible light patch lamp bead (10) under general mode (23)
Line of writing music be divided into it is strong, in, weak third gear, 5 when 6 lamp illuminance design inhibit melatonin secretion, play wake-up；8 up to
It is normal daytime pattern when 18, distribution curve of illumination is scaled down according to actual measurement solar spectrum to fit value.In wherein by force,
Weak third gear can on demand be selected according to environmental factors such as season, weather, temperature；20 illumination reductions when 22, stimulate epiphysin
Secretion plays syngignoscism；Night-light pattern is opened after when 22, power supply can close.As shown in fig. 6, under work pattern (24) can
The illumination curve of light-exposed patch lamp bead (10) be divided into it is strong, in, weak third gear, gear can be selected according to different work demand.Such as Fig. 7
It is shown, the illumination curve of the visible light patch lamp bead (10) under old pattern (25) be divided into it is strong, in, weak third gear, 5 when 8
Lamp illuminance design inhibits melatonin secretion, plays wake-up；9 high-intensity illumination when 10 can open ultraviolet source simultaneously
(17) and infrared light supply (18) organism metabolism of the elderly, can be promoted；12 when next day 5 between the period with general mode design
Unanimously.Fig. 8, it is the medium wave ultraviolet light and short-wave infrared light irradiance ratio in the design actual measurement solar early period spectrum shown in 9,
For designing ultraviolet light patch lamp bead (11) and infrared light patch lamp bead (12).Selection time difference adjustment modes (26) can enter the time difference
Regulate and control interface (30), input destination time zone, time showing module (15) is converted into destination time zone time automatically, light source from when
Intermediate node is illuminated according to common life pattern (23) shown in Fig. 5, illumination period Reasonable Regulation And Control according to demand.Illumination adjustment module
(22) it is used for adjusting illumination intensity, three control buttons is set：Illumination prime time (27), illumination middle-grade (28), the weak shelves of illumination (29),
Gear can be selected by environmental demand.Power switch (20) controls external AC220~270V circuits opening and closing.
Claims (1)
1. a kind of light source of simulation natural light transformation, it is characterised in that：Including light source plate module (1) and start control module
(2), light source plate module (1) includes Surface-mount LED lamp plate (5), and Surface-mount LED lamp plate (5) is by visible light patch lamp bead (10), ultraviolet light
Patch lamp bead (11), infrared light patch lamp bead (12) are constituted, and Surface-mount LED lamp plate (5) main body lamp bead is visible light patch lamp bead
(10), the light radiation of each wave band is evenly distributed, it is seen that light patch lamp bead (10) emission spectrum is sun visible light full spectrum, different
Each spectral band brightness value of visible light of period is different, and ultraviolet light patch lamp bead (11) emission spectrum wave band is 275~320nm's
Medium wave ultraviolet light, infrared light patch lamp bead (12) emission spectrum wave band be 740~1100nm near infrared light, 19 points to 6 points it
Between ultraviolet light patch lamp bead (11) and infrared light patch lamp bead (12) do not work, for open circuit；Ultraviolet light patch lamp bead (11) circuit,
Infrared light patch lamp bead (12) circuit can be controlled individually；It is tangible display screen to start control module (2), and touch mode includes lamp
Light adjustment module (13), simulation daylight mode module (14)；Light adjustment module (13) includes time showing module (15), time
Adjustment module (16), ultraviolet source (17), infrared light supply (18), visible light source (19), power switch (20)；Ultraviolet source
(17), medium wave ultraviolet light is individually adjusted；Infrared light supply (18), independent regulating near-infrared spectrum；Visible light source (19) adjusts control
Visible light processed can select simulation daylight mode module under the conditions of different demands under conditions of opening visible light source (19)
(14)；It includes mode selection module (21) and illumination adjustment module (22) to simulate daylight mode module (14)；It can provided with four kinds
Light-exposed illumination mode, including common life pattern (23), work pattern (24), old pattern (25), time difference adjustment modes (26),
Commonly lamp illuminance design when 6 of the visible light patch lamp bead (10) 5 under life pattern (23) inhibits melatonin secretion, rises and calls out
Wake up effect, 8 when 18 be normal daytime pattern, distribution curve of illumination according to actual measurement solar spectrum scale down to be suitble to
Value, can on demand select according to season, weather, temperature environment factor, and 20 illumination reductions when 22 stimulate melatonin secretion,
Play syngignoscism, when 22 after open night-light pattern, power supply can close；Visible light patch lamp bead (10) under work pattern (24)
Gear can be selected according to different work demand；Visible light patch lamp bead (10) 5 under old pattern (25) lamp illuminance when 8
Design inhibits melatonin secretion, plays wake-up, and 8 high-intensity illumination when 10 can open ultraviolet source (17) and red simultaneously
Outer light source (18), can promote the organism metabolism of the elderly, 10 when next day 5 between the period it is consistent with common life pattern；It is real
Shoot the sun spectrum medium wave ultraviolet light and short-wave infrared light irradiance ratio, for designing ultraviolet light patch lamp bead (11) and infrared light
Patch lamp bead (12)；It selects time difference adjustment modes (26) that time difference regulation and control interface (30) can be entered, inputs destination time zone, the time is aobvious
Show that module (15) is converted into destination time zone time automatically, light source is illuminated according to common life pattern (23) from timing node, shone
Reasonable Regulation And Control according to demand of bright period；Illumination adjustment module (22), which is used for adjusting illumination intensity, to select gear by environmental demand.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510494099.XA CN105042426B (en) | 2015-08-12 | 2015-08-12 | A kind of light source of simulation natural light transformation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510494099.XA CN105042426B (en) | 2015-08-12 | 2015-08-12 | A kind of light source of simulation natural light transformation |
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