CN104199496B - A kind of exciting method of the long-persistence luminous system of solar energy - Google Patents
A kind of exciting method of the long-persistence luminous system of solar energy Download PDFInfo
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- CN104199496B CN104199496B CN201410392467.5A CN201410392467A CN104199496B CN 104199496 B CN104199496 B CN 104199496B CN 201410392467 A CN201410392467 A CN 201410392467A CN 104199496 B CN104199496 B CN 104199496B
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D25/00—Control of light, e.g. intensity, colour or phase
- G05D25/02—Control of light, e.g. intensity, colour or phase characterised by the use of electric means
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The long-persistence luminous system of solar energy, also include solar cell system (1), IC circuit controller (2), photosensitive control element (3), electroluminescent device (4), each long-lasting phosphor (5) is around or within equipped with one or more electroluminescent devices (4), electroluminescent device (4) is by connection equipped with IC circuit controller (2), and IC circuit controller (2) passes through connection respectively equipped with solar cell system (1) and photosensitive control element (3).The exciting method of the long-persistence luminous system of solar energy, it is characterized in that: under IC controller controls, when light-sensitive element perceives ambient light illumination less than setting brightness value, IC controller receives the signal of light-sensitive element, IC controls electroluminescent device and starts working, extinguish again after electroluminescent device every light setting working time and set dwell time, such iterative cycles；When light-sensitive element perceives ambient light illumination more than setting brightness value, and IC controls electroluminescent device and quits work completely.The invention makes the luminosity of long-lasting phosphor be become human controllable from uncontrollable, and the luminosity required design of product is possibly realized.
Description
Technical field
The invention relates to a kind of long-persistence luminous system with solar energy, is specifically related to a kind of solar energy long afterglow
Luminescent system and exciting method thereof.
Background technology
Long-afterglow material is a kind of light accumulation type embedded photoluminescent material, when it is excited by the light of certain time and some strength
Afterwards, a kind of material of meeting continuous illumination after exciting stopping, its continuous illumination intensity is referred to as by the process of height gradually step-down
Twilight sunset.Its luminosity curve is negative exponential function and the superposing of hyperbolic function, and after stopping exciting, the time, the shortest brightness was the highest, time
Between the longest brightness the lowest.
Solar energy refer to utilize sunshine generate electricity (or heating) energy is provided, wherein the most wide variety of too
Sun can generate electricity and utilize photoelectric conversion mode exactly, and solar electrical energy generation is a kind of emerging renewable eco-friendly power source.
Long afterglow product has been widely applied to the numerous areas such as indoor fire-fighting exit signs mark, boats and ships mark at present.
Especially interior length twilight sunset fire-fighting evacuation instruction product is its main application, and many countries have promulgated long-persistence luminous exit signs
The relevant criterion of mark.Long afterglow fire-fighting evacuation instruction product is generally used in indoor, when it is excited by indoor environment light
After, under night or powering-off state, play low light level inducing action, guide the evacuating personnel escape in building.Personnel are had night to walk
To local typically have illumination, when in emergency circumstances unexpected power-off, the evacuation of personnel is concentrated mainly on (general feelings in 30 minutes
Also less than 60 minutes under condition)；Simultaneously because indoor relative closure, the intensity of veiling glare is the lowest.Therefore, the length of majority state
Afterglow fire-fighting mark product light levels be 10 minutes between 100～300mcd/sqm, the luminosity of 1 hour exists
Between 14～40mcd/sqm.
Some research institutions and company are also attempting long afterglow products application to outdoor both at home and abroad, such as Chinese patent
201120106933.0 disclose a kind of long afterglow luminescence reflection combined traffic safety mark, this product is just applied to outdoor public
Lu Shang.(using D65 standard sources, excite 10 minutes under the light intensity of 1000LX) long-lasting phosphor of the most visible open report
Maximum brightness level be at 30 minutes 550mcd/sqm, brightness about the 250mcd/sqm of 1 hour, the brightness of 2 hours
About 130mcd/sqm, 3 hours about 80mcd/sqm, 6 hours about 25mcd/sqm.Owing to out of doors, setting from the sun
It grows dark completely is a progressive process, it usually needs about 2 hours, and long afterglow is in luminescence in this process
The process consuming the energy supplementary to it more than ambient light of energy.If long afterglow product is only by ambient light the most out of doors
Excite, after waiting until, the when that people needing long-persistence luminous product to provide guide complete night in the evening, the brightness of this product
Decay about 2 hours.Owing to not having strong excitation source, simultaneously because the veiling glare of open air is the most, environment is not
Being the darkest, therefore people often feel that long-persistence luminous product illumination effect out of doors is undesirable.Improve long afterglow product
Using the luminosity under environmental condition out of doors is the main bugbear always perplexing the popularization and application out of doors of this product.
Certainly, some solar LED light-emitting devices have been had to sell, such as solar energy floor-lamp, the sun
Can park ornament lamp, solar energy spike etc..These products are all to utilize solar panel, battery, control circuit, LED to send out
Body of light and related accessory etc., be designed to different patterns and shape according to actual needs, thus be manufactured into the solar LED of needs
Light-emitting device.The area of solar cell is 110W/m2 at present, and the solar-electricity power output plate of 10 centimetres * 10 centimetres only only has
1.1 watts, additionally, due to being easily subject to impact and the restriction in geographical position of weather (weather), general solar-powered illuminator one
As it is difficult to ensure that light device lasts through the night sends stronger light.In order to solve this problem, it is typically all and uses as far as possible
Bigger solar panel, but excessive solar panel, cause product cost too high；Additionally some light-emitting device is subject to
To installation site and the restriction of condition, excessive solar panel should not be installed.
Summary of the invention
The invention to solve the technical problem that and to be to provide a kind of long-persistence luminous system of solar energy and exciting method thereof.
The thinking of the invention:
For the problems referred to above, the invention proposes a kind of long-persistence luminous system of solar energy.Based on long-afterglow material
Body luminescent device, solar cell and long-afterglow material are charged and excite simultaneously by sunshine by day, pass through the sun at night
Electroluminescent device can be driven luminous and excite long-afterglow material is supplementary by battery timing, making long-afterglow material the most all the time
Tend to high-order luminance, due to solar energy system be discontinuity by driving electroluminescent device and to long afterglow product
Supplement and excite, greatly reduce the requirement of the accessory such as area and battery capacity of solar energy system.
The invention changes showing of only relying under conventional long afterglow product use state out of doors that environment light source excites
Shape, is introduced solar cell and is driven by IC circuit controller (being the most sometimes called for short controller or circuit controller) intermittent
Electroluminescent device so that it is inspired long-lasting material while luminescence own, between such long after glow luminous material can be subject to
Every exciting of property, thus the luminosity ratio that long-afterglow material is in actual working environment is thought and has only been excited by ambient light
The raising of the order of magnitude.
Daytime, sunshine supplemented energy to long-afterglow material and solar cell system simultaneously.When night comes first it is
Long after glow luminous material sends visible ray, when the luminescence of photosensitive control element (being the most sometimes called for short light-sensitive element) perception ambient light
Less than after a certain desired value, (luminosity that can also allow light-sensitive element perception long-afterglow material is less than a certain desired value in brightness
Afterwards), controller controls solar cell system work, lights the electroluminescent device in long-lasting phosphor；Electroluminescent cell
While part luminescence, long after glow luminous material is excited supplementary energy.When electroluminescent device quits work when, long afterglow
Luminescent material is luminous, so that the product of the invention maintains on certain luminosity (see Fig. 1: the invention
Product maintains principle of luminosity figure).Can be according to different long-afterglow materials, specialized designs controller circuitry；Can also be by control
System drives the size of battery to regulate the brightness of electroluminescent device.By regulation dutycycle (in Fig. 2: electroluminescent device
The ratio of working time t1 and dwell time t2 of electroluminescent device) control the work of electroluminescent device and the time of stopping
Ratio, reaches the optimal balance point of economize on electricity and illumination effect, is allowed to play optimal performance.
Furthermore it is also possible to be attached on the product of the invention by reflex reflection product according to actual needs, make the present invention
Create product and there is luminescence and reflection function simultaneously.
Principle based on the invention can make many self-luminous products, can be widely used for highway, town road, public affairs
Road, Lv Dao, park, away from the outdoor road such as billboard in urban district or facility.Low light illuminant, security warning, instruction can be played
Orientation etc. act on.If being fabricated to way mark product, vehicle can be travelled and safety guarantee is provided, it is also possible to pedestrian is provided
Warning and inducing action, it might even be possible to be fabricated to product and use as lane line.Owing to the invention product need not
Civil power, is the product of real energy-saving and environment friendly safety, has boundless market prospects and social benefit.
Fig. 2 is electroluminescent device operation electric current and the relation of time of solar cell driving: can be by adjusting
The joint length of t1 and t2 and dutycycle thus control electroluminescent device work and the time length stopped and interval；Can also control
The size of electric current I processed controls the brightness of electroluminescent device.
Fig. 3 is the relation of luminosity and time:
When b1 is electroluminescent device work, Intensity LEDs time long-lasting phosphor is excited by electroluminescent device is bent
Line；
B2 is the invention product electroluminescent device when quit work, long-lasting phosphor luminous brightness
Attenuation curve；
When b4 is electroluminescent device work, the luminosity curve of electroluminescent device itself；
Bs1 is long-lasting phosphor light emission luminance value of long-lasting phosphor when being excited stopping by electroluminescent device, when
After long-lasting phosphor is made, the value of Bs1 is determined with operating time by the brightness of electroluminescent device, wavelength；
Bs2 is that (this desired value is permissible for the desired value of certain after-glow brightness selected on the attenuation curve of long-lasting phosphor
Purposes and user's request according to product set)；
T1 is the invention product duration of electroluminescent device real work within the single work period；
T2 is the invention product actual out-of-work duration of electroluminescent device within the single work period, and it is
The difference of the time that Bs2 with Bs1 is corresponding；
B3 be use Chinese patent 201120106933.0 make similar products long-persistence luminous brightness curve (only
Only excite by ambient light), 1 hour 250mcd/sqm of its brightness, 3 hours 80mcd/sqm, 6 hours 25mcd/sqm, 9 hours
15mcd/sqm, it is seen that its actual luminosity in the second half of the night is the lowest.
The product manufacturing key point of the invention is the selection of long after glow luminous material, the setting of time t1 and t2, light
The quick setting of control element, the selection of electroluminescent device and the selection of solar cell system:
1, the selection of long after glow luminous material: according to the long after glow luminous material of commercialization the most on the market, it is proposed that select
Aluminates system, glow color is yellowish green or bluish-green, and particle diameter range is 5～200um, and optimal particle diameter range exists
About 100～200um.
2, the setting of t1 time: according to material (aluminate, the silicic acid of long afterglow raw material in Manufactured long-lasting phosphor
Salt etc.), glow color (issuing the wavelength of light), the factor such as thickness, that first tests it excites saturation curve；T1 is exactly electroluminescent
The duration that luminescent device inspired long-lasting illuminator needs close to saturated mode.T1 is between 0.1 second to 30 minute.
3, the setting of t2 time: according to material (aluminate, the silicic acid of long afterglow raw material in Manufactured long-lasting phosphor
Salt etc.), glow color (yellowish green, bluish-green etc.), the factor such as thickness, first test its luminosity attenuation curve；Decline in conjunction with this
Minimum luminosity numerical value Bs2, t2 that subtracting curve setting one needs are exactly the difference of time point corresponding for Bs2 with Bs1.T2 exists
Between 0.5 second to 60 minutes.
4, the setting of photosensitive control element: the generally illumination only 0.2lx at night of full moon, and China's major urban arterial highway illumination
Requirement is not less than 15Lx；The brightness value that excites of the most photosensitive control element is set between 1 to 15Lx.
5, the selection of electroluminescent device: after t1 and t2 determines, in conjunction with the amount of capacity of solar cell system, long remaining
The shape of brightness illuminator, excite arrangement and the luminous intensity because usually determining electroluminor such as saturation curve；Particularly
The characteristic of the excitation wavelength of long after glow luminous material to be combined and be actually needed the emission wavelength selecting electroluminor.
6, the selection of solar cell: mainly power and single operating time round the clock according to electroluminescent device comes
Selecting suitable solar-electricity board size and the capacity of battery, solar cell has been ripe known technology, the most superfluous
State.
The product main composition parts of the invention:
1, solar cell system: mainly include solar panel, battery.The integrated system of integral type can be used
Part, it would however also be possible to employ split type system, its Main Function converts solar energy into electrical energy for storage exactly.
2, IC circuit controller: Main Function is exactly the signal receiving photosensitive control element, controls the impulse electricity of battery,
And the work of electroluminescent device and stopping etc..
3, photosensitive control element: light-sensitive element inductor, can with the illumination of perception ambient light (or long-afterglow material), from
And feed back signal to IC controller.
4, electroluminescent device: electroluminescent device can be bulb, fluorescent tube, it is also possible to is LED, can adopt
The light source of inspired long-lasting it is prone to white light, royal purple light, purple light etc..Electroluminescent device can be at the back of the body of long-lasting phosphor
Face, side, inside or above, it is also possible to add light guide plate the most thereon so that it is luminous uniformly.
5, long-lasting phosphor: formed with other transparent medium mixing manufacture by long after glow luminous material.Use is saturating
Bright medium can be to have the media such as the plastics of certain light transmission, resin, rubber or glass；The long afterglow added in medium is sent out
Luminescent material can be single thing or the mixture of the material of one or more glow colors such as yellow green, blue-green；Permissible
Being a piece of or multi-disc, shape can be the shapes such as rectangular, rhombus, circle, thickness can according to actual needs can thickness can be thin；Also
Can the most directly be cast in electroluminescent device surface.
6, shell (or support): shell or support material can be the solid materials such as plastics, metal；Note can be used
Mould, pour into a mould, the technological forming such as engraving.Shell or support can be circle, road sign type, square or other shape needed,
Can be the patterns such as protrusion type, cylinder formula, lower embedded.
7, other accessory: include shell, securing member, converse body of light etc..
Wherein, 1, solar cell system；2, IC control circuit；3, photosensitive control element；4, electroluminescent device；5, long
Five critical pieces of afterglow body are indispensable, and other parts select according to actual conditions.
The concrete technical scheme of the invention is: a kind of long-persistence luminous system of solar energy, including one or one with
Upper long-lasting phosphor 5, it is characterised in that more than one long-lasting phosphor 5 is separate type or centralized placement, also includes too
Sun energy battery system 1, IC circuit controller 2, photosensitive control element 3, electroluminescent device 4, one or each long-persistence luminous
Body 5 is around or within equipped with one or more electroluminescent devices 4, and electroluminescent device 4 passes through connection equipped with IC
Circuit controller 2, IC circuit controller 2 passes through connection respectively equipped with solar cell system 1 and photosensitive control element 3.
During installation, above-mentioned device is loaded in the housing with defencive function.It is also equipped with uniformly light-emitting around electroluminescent device 4
Light guide plate, is also equipped with reflex reflection product around long-lasting phosphor 5.Specifically may is that
1, a kind of long-persistence luminous system of solar energy, it is characterised in that be shaped as cuboid, end face equipped with long remaining
Brightness illuminator 5, long-lasting phosphor 5 side is equipped with photosensitive control element 3, below long-lasting phosphor 5 and photosensitive control element 3
Internal portion equipped with electroluminescent device 4, the another side of end face is equipped with solar cell system 1, below solar cell system 1
Cuboid inside equipped with IC circuit controller 2；Solar cell system 1 and IC circuit controller 2 are by connection, IC electricity
Road controller 2 and photosensitive control element 3 are by connection, and IC circuit controller 2 is with electroluminescent device 4 by circuit even
Connecing, electroluminescent device 4 and long-lasting phosphor 5 pass through connection；Described truncated cone top is also equipped with outside transparent PMMA
Shell 7, system also has aluminum alloy casing 6, and cuboid is contained on aluminum alloy casing 6.
2, a kind of long-persistence luminous system of solar energy, it is characterised in that be shaped as up-small and down-big truncated cone, end face equipped with
Solar cell system 1, solar cell system 1 side is equipped with photosensitive control element 3, solar cell system 1 platform below
Equipped with IC circuit controller 2 inside body, the relative inclined-plane of wherein two is equipped with long-lasting phosphor 5, long-lasting phosphor 5 times
Equipped with electroluminescent device 4 inside the truncated cone in face；Solar cell system 1 and IC circuit controller 2 are by connection, IC
Circuit controller 2 and photosensitive control element 3 are by connection, and IC circuit controller 2 is with electroluminescent device 4 by circuit even
Connecing, electroluminescent device 4 and long-lasting phosphor 5 pass through connection；Shell 6 it is also equipped with bottom described truncated cone, converse
Penetrate sheet 7 to be contained on shell 6.
3, a kind of long-persistence luminous system of solar energy, it is characterised in that be shaped as cuboid, equipped with IC circuit in the middle of bottom
Controller 2, IC circuit controller 2 is fitted with solar cell system 1, and solar cell system 1 is shell 6, and shell 6 is built-in
Having multiple electroluminescent device 4, electroluminescent device 4 is fitted with long-lasting phosphor 5, one side of solar cell system 1
Equipped with transparent panel 7A, equipped with PMMA reflecting material 7B by another of solar cell system 1, equipped with light by transparent panel 7A
Quick control element 3；Solar cell system 1 and IC circuit controller 2 are by connection, IC circuit controller 2 and photosensitive control
Element processed 3 by connection, IC circuit controller 2 and electroluminescent device 4 by connection, electroluminescent device 4 with
Long-lasting phosphor 5 passes through connection.
Other can also have multiple.
A kind of long-persistence luminous system of solar energy as above, long-lasting phosphor 5 is usually 5-for particle size diameter
Other long after glow luminous material with long afterglow property such as the aluminate of 200um, silicate (preferably strontium aluminate) and height are saturating
Bright resin is according to the mixture of the ratio of 1: 1-5 (preferably 2: 3).
The exciting method of the long-persistence luminous system of a kind of solar energy as above, it is characterised in that: in IC controller control
Under system, when light-sensitive element perceives ambient light illumination less than setting brightness value, and IC controller receives the signal of light-sensitive element, IC circuit
Controller controls electroluminescent device and starts working, and extinguishes again and set stopping after electroluminescent device every light setting working time
Time, such iterative cycles；When light-sensitive element perceives ambient light illumination more than setting brightness value, and IC circuit controller controls electroluminescent
Luminescent device quits work completely.Set brightness value as 1-15lx, set fluorescent lifetime as 0.1 second to 30 minutes, set and extinguish
Time is 0.5 second to 60 minutes.Setting fluorescent lifetime is the longest or/and the setting fall time is the shortest, then the brightness of this product is the highest, can
To be set by IC controller according to actual needs.In the case of solar-electricity tankage allows, electroluminescent device
Power is the biggest, then the brightness of this product is the highest, can set according to actual needs.Set electroluminescent device 4 in the working time
Luminous also inspired long-lasting illuminator 5, in setting dwell time, electroluminescent device 4 is the most luminous, and long-lasting phosphor 5 is luminous.
The product that the invention makes, by actually detected, can make the minimum luminosity of long-lasting phosphor always
Maintain (desired value is up to 1000mcd/sqm, the highest) on a certain desired value.And traditional rely solely on outdoor environment
Light activated long-persistence luminous product is luminous after darkness decays always, and general darkness is extremely difficult to 150mcd/sqm later
Above, the brightness of 6 hours is only at about 25mcd/sqm in the dark, and effect after midnight is worse.But the invention
If product electroluminescent device at night works 2 minutes per half an hour, it is ensured that the luminosity of long-lasting phosphor is all the time
Maintaining more than 300mcd/sqm, the product of the invention is on luminosity and traditional product has leaping of matter.This
Bright creation serves huge impetus to industry, if the product of the invention simultaneously is widely applied playing huge
Big Social and economic benef@, specific as follows:
1, solve the puzzlement difficult problem (luminosity is low) applied out of doors of long afterglow product for many years, from but long afterglow
Luminescent material large-scale use out of doors is possibly realized.
2, the luminosity solving long after glow luminous material is that after-glow brightness is more and more lower according to negative exponent Natural Attenuation
Passive situation, can make the luminosity of long-persistence luminous product always more than setting value Bs2.The invention solves people
Thirst for solving always but fail the technical barrier succeeded all the time.
3, the luminosity making long-lasting phosphor is become human controllable from uncontrollable, and the luminosity of product is on-demand to be set
Meter is possibly realized, thus has significantly expanded the range of long afterglow product, and market potential is huge.Can be especially useful for road to shine
Bright or induction, alternative civil power lighting installation, power and energy saving and save the huge investment over ten billion Yuan of civil power lighting installation, every year
The most at least can using electricity wisely expense over ten billion Yuan, and be suitable for the visual experience of people, will not be dazzling etc., beneficially people go out safely
OK, there are huge economic benefit and social benefit.
Accompanying drawing explanation
Fig. 1 is that the product of the invention maintains principle of luminosity figure.
Fig. 2 is electroluminescent device operation electric current and the graph of a relation of time of solar cell driving.
Fig. 3 is the graph of a relation of luminosity and time.
Fig. 4 a is the plan structure schematic diagram of one of the invention, and Fig. 4 b is that the main TV structure of one of the invention cuts open
Face schematic diagram.
Fig. 5 a is the structural representation of the two of the invention, and Fig. 5 b is that the main TV structure section of the two of the invention shows
It is intended to.
Fig. 6 a is the main TV structure generalized section of the three of the invention, and Fig. 6 b is the vertical view knot of the three of the invention
Structure schematic diagram.
Fig. 7 is the structural representation of the four of the invention.
Fig. 8 a is the main TV structure generalized section of the five of the invention, and Fig. 8 b is the vertical view knot of the five of the invention
Structure schematic diagram.
Detailed description of the invention
Specific implementation method example:
One, a kind of long-persistence luminous bar of solar energy:
Such as Fig. 4:
1, solar cell system: solar panel and battery.
2, IC controller: receive the letter of light-sensitive element less than 10lx, IC controller when light-sensitive element perceives ambient light illumination
Number, IC circuit controller controls electroluminescent device and starts working, and electroluminescent device often works 2 minutes, stops 15 minutes, as
This iterative cycles；When light-sensitive element perceive ambient light illumination more than 10lx, IC circuit controller control electroluminescent device complete
Quit work.
3, photosensitive control element: the parameter that inspires arranging photosensitive control element is 10lx (ambient light brightness value).
4, electroluminescent device: the LED of the purple light that turns blue.
5, long-lasting phosphor: use granularity to be about the strontium aluminate yellow green long after glow luminous material of 200um and height is saturating
After bright acrylic resin mixes according to the ratio of 1: 1, it is filled in the groove of transparent outer cover, filling thickness about 3 millimeters.
6, aluminum alloy casing: aluminum alloy casing, it is also possible to use other material according to actual needs.
7, transparent PMMA shell: transparent PMMA shell, uses injection mo(u)lding.
The long-persistence luminous bar of solar energy made based on this method can ensure that continuous illumination brightness about exists at night
More than 1000mcd/sqm, according to 8 hours evenings (480 minutes), the electroluminescent device time service time is little about only 1
Time.Can the size of deisgn product according to actual needs, this product may be used for the outdoor locations such as square, Lv Dao, park, makees
Use for floor-lamp, ornament lamp, lines etc..
Two, a kind of solar energy long-persistence luminous bump mark
Such as Fig. 5:
1, solar cell system: solar panel and battery.
2, IC controller: receive the letter of light-sensitive element less than 5lx, IC controller when light-sensitive element perceives ambient light illumination
Number, IC circuit controller controls electroluminescent device and starts working, and electroluminescent device often works 2 minutes, stops 30 minutes, as
This iterative cycles；Stop completely more than 5lx, IC circuit controller control electroluminescent device when light-sensitive element perceives ambient light illumination
Only work.
3, photosensitive control element: the parameter that inspires arranging photosensitive control element is 5lx (ambient light brightness value).
4, electroluminescent device: the LED of the look that turns white.
5, long-lasting phosphor: use granularity to be about the strontium aluminate yellow green long after glow luminous material of 150um and height is saturating
After bright epoxy resin mixes according to the ratio of 3: 2, it is embedded on shell after reverse mould shaping.
6, shell: aluminium closes shell, uses moulding by casting.
7, retroreflection sheet: PMMA retroreflection sheet is embedded on shell.
Based on this method make solar energy long-persistence luminous bump mark, it is ensured that night continuous illumination bright
Degree is about at more than 400mcd/sqm, and according to 8 hours evenings, the electroluminescent device time service time was little about only 0.5
Time.This luminescence road surface identification may be mounted at road both sides of the edge, is used for indicating road direction of advance, and retroreflection sheet plays guiding
Automobile drivers drives, and long afterglow self-luminescence material plays guiding pedestrian and bicycle driver walking or drives.
Three, the long-persistence luminous light reflection device of solar LED of a kind of square lower embedded
Such as Fig. 6:
1, solar cell system: solar panel and battery.
2, IC controller: receive the letter of light-sensitive element less than 10lx, IC controller when light-sensitive element perceives ambient light illumination
Number, IC circuit controller controls electroluminescent device and starts working, and electroluminescent device often works 3 minutes, stops 30 minutes, as
This iterative cycles；When light-sensitive element perceive ambient light illumination more than 10lx, IC circuit controller control electroluminescent device complete
Quit work.
3, photosensitive control element: the parameter that inspires arranging photosensitive control element is 10lx (ambient light brightness value).
4, electroluminescent device: the LED of the purple light that turns blue.
5, long-lasting phosphor: use granularity to be about the strontium aluminate yellow green long after glow luminous material of 150um and height is saturating
After bright PMMA fat resin mixes according to the ratio of 3: 2, manufacture tabular aft-loaded airfoil and become corresponding shape.
6, shell: shell uses aluminium alloy moulding by casting.
7, accessory: 7A is transparent panel, uses safety glass；7B is the reflecting material lattice material of PMMA.
This square lower long-persistence luminous light reflection device of embedded solar LED, can be spaced or be arranged on continuously in highway
Between as shielding wire, it is also possible to using as lines or stop line according at crossing, this device can ensure that and holds at night
Supervention brightness is about at more than 500mcd/sqm.
Four, a kind of long-persistence luminous band of solar energy
Such as Fig. 7:
1, solar cell system: solar panel and battery.
2, IC controller: receive the letter of light-sensitive element less than 10lx, IC controller when light-sensitive element perceives ambient light illumination
Number, IC circuit controller controls electroluminescent device and starts working, and electroluminescent device often works 5 minutes, stops 30 minutes, as
This iterative cycles；When light-sensitive element perceive ambient light illumination more than 10lx, IC circuit controller control electroluminescent device complete
Quit work.
3, photosensitive control element: the parameter that inspires arranging photosensitive control element is 10lx (ambient light brightness value).
4, electroluminescent device: flexible el band.
5, long-lasting phosphor: flexible long-persistence luminous band, uses granularity luminous at the alumine acid strontium long afterglow of about 40um
Powder and transparent PU mix according to the ratio of 1: 1, are then manufactured the long-lasting phosphor of banding by extrusion or coating.
The long-lasting phosphor of flexible el band and banding is combined with each other, then with other component combination one
Rise.This luminous zone is the most changeable, can be fixed on ground, as the lines of road, graticule, People's Bank of China
Road zebra stripes etc..Actual measurement brightness value is at more than 250mcd/sqm.
Five, a kind of solar energy long-afterglow luminous marker
1, solar cell system: solar panel and battery.
2, IC controller: receive the letter of light-sensitive element less than 15lx, IC controller when light-sensitive element perceives ambient light illumination
Number, IC circuit controller controls electroluminescent device and starts working, and electroluminescent device often works 2 minutes, stops 15 minutes, as
This iterative cycles；When light-sensitive element perceive ambient light illumination more than 10lx, IC circuit controller control electroluminescent device complete
Quit work.
3, photosensitive control element: the parameter that inspires arranging photosensitive control element is 15lx (ambient light brightness value).
4, electroluminescent device: the LED of the purple light that turns blue.
5, long-lasting phosphor: use granularity to be about the strontium aluminate yellow green long after glow luminous material of 180um and height is saturating
After bright acrylic resin mixes according to the ratio of 1: 1, reverse mould is then used to pour into arrowhead form.
6, shell: shell uses stainless steel, moulding by casting.
7, shell: transparent panel uses safety glass.
The long-persistence luminous mark of solar energy is elegant in appearance, environmental protection and energy saving, may be used for the positions such as square, Lv Dao, park, can
Can be arrow, numeral, letter or pattern etc. with long afterglow part according to actual needs.Actual measurement brightness value is at 300mcd/sqm
Above.
Claims (2)
1. an exciting method for the long-persistence luminous system of solar energy, wherein, the long-persistence luminous system of solar energy include one or
More than one long-lasting phosphor (5), more than one long-lasting phosphor (5) is separate type or centralized placement；Also include too
Sun energy battery system (1), IC circuit controller (2), photosensitive control element (3), electroluminescent device (4), one or each length
Afterglow body (5) is around or within equipped with one or more electroluminescent devices (4), and electroluminescent device (4) passes through
Connection is equipped with IC circuit controller (2), and IC circuit controller (2) passes through connection respectively equipped with solar cell system
And photosensitive control element (3) (1)；It is characterized in that, exciting method is: under IC circuit controller (2) controls, when photosensitive control
Element (3) perceives ambient light illumination less than setting brightness value, and IC circuit controller (2) receives the signal of photosensitive control element (3),
IC circuit controller controls electroluminescent device and starts working, and extinguishes again and set after electroluminescent device every light setting working time
Determine dwell time, such iterative cycles；When photosensitive control element (3) perceives ambient light illumination more than setting brightness value, IC circuit
Controller controls electroluminescent device and quits work completely.
The exciting method of the long-persistence luminous system of a kind of solar energy the most according to claim 1, it is characterised in that: described
Set brightness value as 1-15Ix, set the working time as 0.1 second to 30 minutes, set dwell time as 0.5 second to 60 minutes.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610289978.3A CN105934022A (en) | 2014-08-02 | 2014-08-02 | Solar long-afterglow luminescence system and excitation method thereof |
| CN201410392467.5A CN104199496B (en) | 2014-08-02 | 2014-08-02 | A kind of exciting method of the long-persistence luminous system of solar energy |
| CN201610288236.9A CN105955351A (en) | 2014-08-02 | 2014-08-02 | Solar energy long afterglow luminescent system and excitation method thereof |
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| CN201410392467.5A CN104199496B (en) | 2014-08-02 | 2014-08-02 | A kind of exciting method of the long-persistence luminous system of solar energy |
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| CN201610285095.5A Division CN105717959A (en) | 2014-08-02 | 2014-08-02 | Solar steady persistence emitting system and excitation method thereof |
| CN201610289978.3A Division CN105934022A (en) | 2014-08-02 | 2014-08-02 | Solar long-afterglow luminescence system and excitation method thereof |
| CN201610288236.9A Division CN105955351A (en) | 2014-08-02 | 2014-08-02 | Solar energy long afterglow luminescent system and excitation method thereof |
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| CN104199496B true CN104199496B (en) | 2016-09-07 |
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| CN201410392467.5A Active CN104199496B (en) | 2014-08-02 | 2014-08-02 | A kind of exciting method of the long-persistence luminous system of solar energy |
| CN201610289978.3A Pending CN105934022A (en) | 2014-08-02 | 2014-08-02 | Solar long-afterglow luminescence system and excitation method thereof |
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| AU2016100318B4 (en) | 2015-05-11 | 2016-08-04 | X Tec Pty Ltd | A low energy building |
| CN106028512B (en) * | 2016-05-31 | 2018-01-05 | 浙江明辉发光科技有限公司 | The control method of long afterglow LED luminescent systems |
| CN206786577U (en) * | 2017-04-07 | 2017-12-22 | 浙江明辉发光科技有限公司 | A kind of solar energy spike lamp with long after glow luminous material |
| CN106835899A (en) * | 2017-04-07 | 2017-06-13 | 浙江明辉发光科技有限公司 | A kind of long-persistence luminous highway |
| CN106871062A (en) * | 2017-04-07 | 2017-06-20 | 浙江明辉发光科技有限公司 | A kind of solar energy spike lamp with long after glow luminous material |
| CN106970667B (en) * | 2017-05-04 | 2018-09-04 | 浙江明辉发光科技有限公司 | A kind of excitation control method of the long-persistence luminous system of electroexcitation |
| CN107390309A (en) * | 2017-09-06 | 2017-11-24 | 方显峰 | A kind of long afterglow Reflex Reflector with excitation source |
| CN207503583U (en) * | 2017-12-13 | 2018-06-15 | 方显峰 | A kind of long-persistence luminous mark with excitaton source |
| CN109695209A (en) * | 2019-01-04 | 2019-04-30 | 南京工业大学 | Multifunctional intelligent traffic safety guiding device |
| CN111246628B (en) * | 2020-02-14 | 2022-07-08 | 苏州浪潮智能科技有限公司 | Control method, device, equipment and storage medium for optical module indicator lamp |
| CN114164780B (en) * | 2021-12-24 | 2024-07-30 | 浙江路光科技有限公司 | Electro-optical long afterglow light accumulating material road surface and pattern and construction method |
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| JP3659727B2 (en) * | 1995-08-18 | 2005-06-15 | シチズン時計株式会社 | Display board structure for solar clock |
| CN2727891Y (en) * | 2004-07-19 | 2005-09-21 | 张定光 | High efficiency and energy-saving afterglow storage fire symbol lamp box |
| CN2788287Y (en) * | 2005-04-22 | 2006-06-14 | 长春吉大化学有限公司 | Photoelectron excitated energy-accumulating and illuminating display board |
| CN100485013C (en) * | 2005-07-01 | 2009-05-06 | 四川新力光源有限公司 | Composite substrate long-afterglow fluorescent material, and its preparing method |
| CN2934878Y (en) * | 2006-05-29 | 2007-08-15 | 刘景春 | Energy-storing light-emitting luminous device intermittently excitated by electric light source radiation |
| CN101225936A (en) * | 2008-01-21 | 2008-07-23 | 北京格物创道科技发明有限公司 | Solar streetlight |
| CN201226609Y (en) * | 2008-06-02 | 2009-04-22 | 武汉日新科技照明有限公司 | Solar tunnel illumination intelligence control power-saving device |
| JP6313922B2 (en) * | 2012-01-27 | 2018-04-18 | グローバル・リンク株式会社 | Power selling system |
| CN103160273B (en) * | 2011-12-12 | 2015-03-11 | 中国科学院化学研究所 | Method for enhancing long-afterglow luminous body initial brightness and afterglow time |
| CN202855797U (en) * | 2012-08-04 | 2013-04-03 | 方显峰 | Easily excited long afterglow luminescence product |
| CN103129031A (en) * | 2013-03-11 | 2013-06-05 | 方显峰 | High-brightness long-afterglow illuminant and manufacturing method thereof |
| CN103612449A (en) * | 2013-11-15 | 2014-03-05 | 英利能源（中国）有限公司 | Insulating luminescent material, solar battery back plate comprising insulating luminescent material, and solar battery component |
| CN203686842U (en) * | 2013-11-29 | 2014-07-02 | 河南天展科技有限公司 | Energy-saving street lamp |
| CN103775957A (en) * | 2014-01-27 | 2014-05-07 | 无锡同春新能源科技有限公司 | Illumination device applying thin film solar battery to luminous plastic traffic sign board |
| CN103824531B (en) * | 2014-01-27 | 2015-11-04 | 无锡同春新能源科技有限公司 | The cultural exhibiting device of thin-film solar cell applications on luminescent plastic billboard |
| CN203982230U (en) * | 2014-08-02 | 2014-12-03 | 方显峰 | The long-persistence luminous system of a kind of sun power |
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2014
- 2014-08-02 CN CN201610288236.9A patent/CN105955351A/en not_active Withdrawn
- 2014-08-02 CN CN201410392467.5A patent/CN104199496B/en active Active
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| CN104199496A (en) | 2014-12-10 |
| CN105955351A (en) | 2016-09-21 |
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