CN103032810B - Intellectual solar fibre-optical laser mixed lighting device and control method thereof - Google Patents
Intellectual solar fibre-optical laser mixed lighting device and control method thereof Download PDFInfo
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- CN103032810B CN103032810B CN201210558419.XA CN201210558419A CN103032810B CN 103032810 B CN103032810 B CN 103032810B CN 201210558419 A CN201210558419 A CN 201210558419A CN 103032810 B CN103032810 B CN 103032810B
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Abstract
A kind of intellectual solar fibre-optical laser mixed lighting device, comprise automatic tracking system, power-supply system, optical fiber light-guiding system, laser generator and taillight, described automatic tracking system comprises cloche, motor, deceleration device, support, electric expansion bar, drive link, tracking transducer and main control module, described power-supply system comprises the first solar panel, second solar panel, 3rd solar panel and battery, described optical fiber light-guiding system comprises light focusing unit, optical fiber, fiber coupler, described laser generator comprises redgreenblue laser aid, described taillight comprises optical fiber lamp, LED, LED driver, 220V mains supply and light sensor.Adopt the present invention can in the capricious situation of sunshine, ensure the stability of system, manufacture and operating cost low, energy-conserving and environment-protective.
Description
Technical field
The present invention relates to a kind of fiber illumination device, specifically a kind of intellectual solar fibre-optical laser mixed lighting device and control method thereof.
Background technology
At present, along with the consumption gradually of the non-renewable energy resources such as coal, oil, natural gas, energy problem more and more receives the concern of the mankind, energy-conserving and environment-protective are more and more subject to the attention of the mankind, developing new forms of energy, reduce the consumption of non-renewable energy resources, is the unique selection of human social.The utilization of the mankind to solar energy has very long history, but its utilization ratio is not high.The peak efficiency of current photovoltaic generation is only 25%, and its manufacturing cost is very high.If directly utilize sunshine to throw light on, lacked light-electricity-light conversion links, then its efficiency will improve greatly, but because the reason such as region, weather, the unstability that sunlight exists, therefore the limitation of internal optical fiber light-guide illumination is very large at present.
Summary of the invention
In order to overcome the above-mentioned shortcoming of present technology, the invention provides a kind of intellectual solar fibre-optical laser mixed lighting device and control method thereof, utilize optical fiber that sunlight is introduced directly into room lighting when sunny day, and utilize laser generator to keep the stability of light intensity; The electric energy be stored in battery is then utilized to import laser lighting by optical fiber in rainy day, cloudy day and evening; When the electricity in sunlight and battery is all not enough, just starts LED illumination, farthest utilize solar energy, save the disposable energy as much as possible.This device low cost of manufacture, stable, and improve the utilization rate of solar energy, effectively save the energy.
To achieve these goals, technical scheme of the present invention is: a kind of intellectual solar fibre-optical laser mixing shines device, the mixed lighting device that it is made up of optical fiber light-guiding illumination, laser lighting and LED illumination.Comprise automatic tracking system, power-supply system, optical fiber light-guiding system, laser generator and taillight, described automatic tracking system comprises cloche, motor, deceleration device, support, electric expansion bar, drive link, tracking transducer and main control module, described power-supply system comprises the first solar panel, second solar panel, 3rd solar panel and battery, described optical fiber light-guiding system comprises light focusing unit, optical fiber, fiber coupler, described laser generator comprises redgreenblue laser aid, described taillight comprises optical fiber lamp, LED, LED driver, 220V mains supply and light sensor.
Described tracking transducer is made up of the array photosensitive sensor of cylinder, cylindrical outer first horizontal direction silicon photocell, the second horizontal direction silicon photocell, the first vertical direction silicon photocell, the second vertical direction silicon photocell, Fresnel Lenses and cylinder interior, it is two right that the silicon photocell of four direction is divided into, every a pair one-tenth miter angle, "eight" shape is positioned over outside cylinder, the angle of pair of control horizontal direction, the angle of another pair of control vertical direction.
Described main control module comprises circuit module, liquid crystal display, button, main control module, motor, electric expansion bar is connected by data wire with tracking transducer, deceleration device and motor are arranged in the fixed platform in cloche, support vertical is arranged on a turning cylinder of deceleration device, electric expansion bar bottom is connected to the one end of the bar protruded in the middle of support, the other end is connected with the bar being fixed on the half-spherical frame bottom of placing daylighting module, the bottom of half-spherical frame is arranged on the top of support, tracking transducer is arranged in half-spherical frame vertical with the disk of hemisphere framework.
Described power-supply system comprises the first solar panel, the second solar panel, the 3rd solar panel and battery.First solar panel is arranged on the position of daylighting plane; Second solar panel is arranged on the turning cylinder that is connected with micro machine, and the 3rd solar panel is one piece of fixing solar energy electroplax, and three kinds of solar panels are charged a battery by solar charger.
Described optical fiber light-guiding system comprises light focusing unit, optical fiber, fiber coupler, one end of optical fiber is connected on fibre-optical fixator, the other end receives the first input end of fiber coupler, second input of fiber coupler, the 3rd input, four-input terminal receive the output of the redness of laser generator, green, blue laser respectively, the output of fiber coupler by intelligent acess on the taillight of indoor.
Described light focusing unit comprises Fresnel Lenses, cylinder, solar panel, micro machine, optical filter, fibre-optical fixator, Fresnel Lenses is arranged on the top of cylinder, solar panel is fixed in the rotating shaft that is connected with micro machine, micro machine is arranged on the outside of cylinder, and optical filter is arranged on the funnel type mouth of fibre-optical fixator.
Described laser generator is connected with battery by power line, and laser generator is connected with main control module by holding wire, and the output of laser generator receives three inputs of fiber coupler.
Described taillight comprises optical fiber lamp, LED, LED driver, 220V mains supply and light sensor, and optical fiber lamp is connected with the optical fiber of indoor, and LED, light sensor are connected with LED driver by wire, LED driver access 220V mains supply.
The control method of described intellectual solar fibre-optical laser mixed lighting device, comprise the steps: main control module is provided with clock chip, the time 6:00 that automatic tracking system sets according to clock chip starts working, 20:00 automatic tracking system resets, the silicon photocell of the outside four direction of tracking transducer starts to gather sunlight strength, light intensity is converted into analog electrical signal, be converted to data signal again, light intensity is divided into 1024 grades, sunlight has been judged whether according to light intensity, when light intensity acquires a certain degree, the light intensity just comparing which direction is a little strong, rotate with regard to drive motors and electric expansion bar thataway, until the light intensity on every a pair two silicon photocells is the same, the sun with regard to substantial registration, read the data of array photosensitive sensor again, determine the coordinate of sunlight convergent point, drive motors and electric expansion bar make sunlight convergent point move on on central point, the accurate aligning sun, make sunlight vertical irradiation on Fresnel Lenses, accurately converge in the light inlet of the funnel type of fibre-optical fixator, first solar panel, second solar panel, 3rd solar panel charges a battery through charge controller, main control module is according to the angle of the solar panel in the sunlight strength adjustment light focusing unit collected, adjustment light-inletting quantity, light is made to keep stable, if sunlight strength is lower than the value of setting, main control module just sends a signal to laser generator, laser is produced by laser generator, add in optical fiber by fiber coupler, maintain the stable of light, when intensity of sunlight reaches setting value, main control module sends a signal to laser generator, stop producing laser, when not having optical transport to taillight, namely when sunlight is too weak and storage battery quantity not sufficient time, light sensor detects that optical fiber lamp produces a high level and is sent to LED driver when light does not import into, start LED illumination, when detecting that optical fiber lamp has light to import into, produce a low level and be sent to LED driver, close LED illumination.
Outstanding advantages of the present invention is,
Owing to being designed with the mixed lighting device that solar fibre-optical light-guide illumination, laser lighting and LED illumination form, utilize optical fiber that sunlight is introduced directly into room lighting when sunny day, and utilize laser generator to keep the stability of light; The electric energy be stored in battery is then utilized to import laser lighting by optical fiber in rainy day, cloudy day and evening; When the electricity in sunlight and battery is all not enough, just starts LED illumination, farthest utilize solar energy, save the disposable energy as much as possible.This device low cost of manufacture, stable, and improve the utilization rate of solar energy, effectively save the energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of automated solar fiber illumination device of the present invention.
Fig. 2 is tracking transducer structure chart.
Fig. 3 is the top view of tracking transducer.
Fig. 4 is light focusing unit structure chart.
Fig. 5 is tail lamp structure figure.
Fig. 6 is fiber coupler structure chart.
Detailed description of the invention
Below by way of drawings and Examples, technical scheme of the present invention is described further.
As shown in Figure 1, a kind of intellectual solar fibre-optical laser mixed lighting device, comprises automatic tracking system, power-supply system, optical fiber light-guiding system, laser generator and taillight.
Described automatic tracking system comprises cloche 1, motor 2, deceleration device 3, support 4, electric expansion bar 5, drive link 6, tracking transducer 8 and main control module 12.
As shown in Figures 2 and 3, described tracking transducer is made up of the array photosensitive sensor 807 of cylinder 806, cylindrical outer first horizontal direction silicon photocell 802, second horizontal direction silicon photocell 803, first vertical direction silicon photocell 804, second vertical direction silicon photocell 805, Fresnel Lenses 801 and cylinder interior, it is two right that the silicon photocell of four direction is divided into, every a pair one-tenth miter angle, "eight" shape is positioned over outside cylinder, pair of control horizontal direction rotates, the angle of pair of control vertical direction.The voltage that silicon photocell produces, electric current are not only relevant with intensity of illumination, and also relevant with its equivalent photosensitive area, under the condition that illumination is identical, equivalent photosensitive area is larger, and the voltage produced, electric current are also larger.When on sunlight vertical irradiation to the Fresnel Lenses of tracking transducer, sunlight is identical with four silicon photocell angulations, namely the equivalent photosensitive area of silicon photocell is identical, the voltage signal that silicon photocell produces is equal, when sunlight and Fresnel Lenses out of plumb, sunlight and four silicon photocell angulations just have deviation, and namely the equivalent photosensitive area of silicon photocell is not identical, and the voltage signal that silicon photocell produces will be different.When the voltage on the first horizontal direction silicon photocell 802 is greater than the voltage on the second horizontal direction silicon photocell 803, then main control module rotates toward the clockwise direction with regard to drive motors 2, otherwise, when the voltage on the second horizontal direction silicon photocell 803 is greater than the voltage on the first horizontal direction silicon photocell 802, then main control module counterclockwise rotates with regard to drive motors 2.When the voltage on the first vertical direction silicon photocell 804 is greater than the voltage on the second vertical direction silicon photocell 805, then main control module just drives electric expansion bar 5 to increase the length of electric expansion bar 5, rotate down, otherwise, when the voltage on the second vertical direction silicon photocell 805 is greater than the voltage on the first vertical direction silicon photocell 804, then main control module just drives electric expansion bar 5 to reduce the length of electric expansion bar 5, rotates upward.The operation principle of the silicon photocell of Here it is four direction.
When the voltage that the silicon photocell of four direction produces is identical time, the sun with regard to rough alignment, is now registered to focus point on center by the array photosensitive sensor 807 in cylinder more exactly.
Described main control module 12, motor 2, electric expansion bar 5 are connected by data wire with tracking transducer 8.Deceleration device 3 and motor 2 are arranged in the fixed platform in cloche 1, support 4 is vertically mounted on a turning cylinder of deceleration device 3, circular-rotation can be done with turning cylinder, electric expansion bar 5 bottom is connected to the one end of the bar protruded in the middle of support 4, the other end is connected with the drive link 6 being fixed on half-spherical frame 27 bottom of placing light focusing unit 25, the bottom of half-spherical frame 27 is arranged on the top of support 4, and tracking transducer 8 is arranged in half-spherical frame 27 vertical with the disk of half-spherical frame 27.
Described power-supply system comprises the first solar panel 7, second solar panel 9, the 3rd solar panel 13 and battery 14.First solar panel 7 is solar energy electroplaxs of a kind of flexibility, will be arranged on the blank position of daylighting plane after its cutting; Second solar panel 9 is mono-crystalline silicon solar electroplaxs, by being arranged on after its cutting on the turning cylinder that is connected with micro machine 11, can adjust its angle, to adjust the amount of incident of sunlight by micro machine 11.3rd solar panel 13 is one piece of fixing solar energy electroplax, and three kinds of solar panels are all charged a battery by solar charger.
Described optical fiber light-guiding system comprises light focusing unit 25, optical fiber 22, fiber coupler 21.One end of optical fiber 22 is connected on the fibre-optical fixator 24 of light focusing unit 25, the other end receives the first input end 2101 of fiber coupler 21, second input 2102 of fiber coupler 21, the 3rd input 2103, four-input terminal 2104 receive the redness of laser generator 16, green, blue three laser outputs respectively, the output 2105 of fiber coupler 21 by intelligent acess on the taillight 19 of indoor.
As shown in Figure 4, described light focusing unit comprises Fresnel Lenses 10, cylinder 26, solar panel 9, micro machine 11, optical filter 23, fibre-optical fixator 24, Fresnel Lenses 10 is arranged on the top of cylinder 25, solar panel 9 is fixed in the rotating shaft that is connected with micro machine 11, its angle can be adjusted by micro machine 11, the amount of incident of adjustment sunlight, to keep being transferred to indoor light stabilisation, accumulators 14 charges simultaneously.Micro machine 11 is arranged on the outside of cylinder 25, and optical filter 23 is arranged on the funnel type mouth of fibre-optical fixator 24.
Described laser generator comprises redgreenblue generating device of laser.Laser generator 16 is connected with battery 14 by power line, and laser generator 16 is connected with main control module 12 by holding wire.The output of laser generator 16 receives three inputs of fiber coupler 21.The intensity of described laser generator 16 is divided into 1024 ranks, and by programme-control, it produces the laser of 0 ~ 1024 grade of intensity, to produce the laser additional illumination with sunlight strength complementation.
As shown in Figure 5, described taillight comprises optical fiber lamp 19, LED 18, LED driver 17,220V mains supply 15 and light sensor 20.Optical fiber lamp 19 is connected with the optical fiber being linked into indoor, and LED 18, light sensor 20 are connected with LED driver by wire, and LED driver 17 accesses 220V mains supply.
A control method for intellectual solar fibre-optical laser mixed lighting device, main control module 12 is provided with one piece of clock chip, and the time 6:00 that automatic tracking system sets according to clock chip starts working, and 20:00 automatic tracking system resets.The four direction silicon photocell of tracking transducer outside starts to gather sunlight strength, light intensity is converted into analog electrical signal, be converted to data signal again, light intensity is divided into 1024 grades, has judged whether sunlight according to light intensity, when light intensity acquires a certain degree, the light intensity just comparing which direction is strong, to rotate with regard to drive motors 2 and electric expansion bar 5 thataway, until the light intensity on every a pair two silicon photocells is the same, the sun with regard to substantial registration.Read the data of the array photosensitive sensor in tracking transducer 8 cylinder again, determine the coordinate of sunlight convergent point, drive motors 2 and electric expansion bar 5 make sunlight convergent point move on on central point, accurately aim at the sun.Make sunlight vertical irradiation on Fresnel Lenses, accurately converge in the light inlet of the funnel type of fibre-optical fixator.Solar panel 9 in first solar panel 7, the 3rd solar panel 13 and daylighting unit charges a battery through charge controller.The angle according to the solar panel in the sunlight strength adjustment daylighting unit collected of main control module 12 intelligence, adjustment light-inletting quantity, makes light keep stable.If sunlight strength is lower than the value of setting, main control module 12 just sends signal and sunlight strength to laser generator 16, laser is produced by laser generator 16, add in optical fiber by fiber coupler 21, maintain the stable of light, when intensity of sunlight reaches setting value, main control module 12 sends a signal to laser generator 16, stops producing laser.When not having optical transport to taillight, namely when sunlight is too weak and storage battery quantity not sufficient time, light sensor 20 detects that optical fiber lamp 19 produces a high level and is sent to LED driver when light does not import into, start LED illumination.When detecting that optical fiber lamp has light to import into, produce a low level and be sent to LED driver, close LED illumination.
Shown in Fig. 6 is the structure principle chart of fiber coupler 21, and its principle is the total reflection principle utilizing light, reduces the decay of light, thus improves the efficiency of transmission of light.Fiber coupler 21 internal layer is optically denser medium, and skin is optically thinner medium.The loss of light in coupling process can be reduced.
Claims (2)
1. an intellectual solar fibre-optical laser mixed lighting device, comprise automatic tracking system, power-supply system, optical fiber light-guiding system, laser generator and taillight, it is characterized in that, described automatic tracking system comprises cloche, motor, deceleration device, support, electric expansion bar, drive link, tracking transducer and main control module, described main control module is by data wire and motor, electric expansion bar and tracking transducer are connected, deceleration device and motor are arranged in the fixed platform in cloche, support vertical is arranged on a turning cylinder of deceleration device, electric expansion bar bottom is connected to the one end of the bar protruded in the middle of support, the other end is connected with the drive link being fixed on the half-spherical frame bottom of placing daylighting module, the bottom of half-spherical frame is arranged on the top of support, tracking transducer is arranged in half-spherical frame vertical with the disk of half-spherical frame,
Described power-supply system comprises the first solar panel, the second solar panel, the 3rd solar panel and battery, first solar panel is arranged on the position of daylighting plane, second solar panel is arranged on the turning cylinder that is connected with micro machine, 3rd solar panel is fixedly mounted on accumulator stand, three kinds of solar panels are charged a battery by solar charger
Described optical fiber light-guiding system comprises light focusing unit, optical fiber, fiber coupler, one end of optical fiber is connected on the fibre-optical fixator of light focusing unit, the other end receives the first input end of fiber coupler, second input of fiber coupler, the 3rd input, four-input terminal receive redness, green, blue three laser outputs of laser generator respectively, the output of fiber coupler by intelligent acess on the taillight of indoor
Described light focusing unit comprises Fresnel Lenses, cylinder, micro machine, optical filter, fibre-optical fixator, and Fresnel Lenses is arranged on the top of cylinder, and micro machine is arranged on the side of cylinder, and optical filter is arranged on the light inlet of the funnel type of fibre-optical fixator,
Described laser generator is the device that many group red, green, blue three look laser can occur, described laser generator is connected with battery by power line, be connected with main control module by holding wire, three inputs of the second input of the output termination fiber coupler of laser generator, the 3rd input, four-input terminal
Described taillight comprises optical fiber lamp, LED, LED driver, 220V mains supply and light sensor, and optical fiber lamp is connected with the optical fiber of indoor, and LED, light sensor are connected with LED driver by wire, LED driver access 220V mains supply,
Described tracking transducer is made up of the array photosensitive sensor of cylinder, cylindrical outer first horizontal direction silicon photocell, the second horizontal direction silicon photocell, the first vertical direction silicon photocell, the second vertical direction silicon photocell, Fresnel Lenses and cylinder interior, it is two right that the silicon photocell of four direction is divided into, every a pair one-tenth miter angle, "eight" shape is positioned over outside cylinder, the angle of pair of control horizontal direction, the angle of another pair of control vertical direction.
2. the control method of intellectual solar fibre-optical laser mixed lighting device as claimed in claim 1, is characterized in that comprising the steps:
Main control module is provided with clock chip, the time 6:00 that automatic tracking system sets according to clock chip starts working, 20:00 automatic tracking system resets, the silicon photocell of the outside four direction of tracking transducer starts to gather sunlight strength, light intensity is converted into analog electrical signal, be converted to data signal again, light intensity is divided into 1024 grades, sunlight has been judged whether according to light intensity, when light intensity acquires a certain degree, then the light intensity comparing which direction is a little strong, rotate with regard to drive motors and electric expansion bar thataway, until the light intensity on every a pair two silicon photocells is the same, the sun with regard to substantial registration, read the data of array photosensitive sensor again, determine the coordinate of sunlight convergent point, drive motors and electric expansion bar make sunlight convergent point move on on central point, the accurate aligning sun, make sunlight vertical irradiation on Fresnel Lenses, accurately converge in the light inlet of the funnel type of fibre-optical fixator, first solar panel, second solar panel, 3rd solar panel charges a battery through charge controller, main control module is according to the angle of the second solar panel in the sunlight strength adjustment light focusing unit collected, adjustment light-inletting quantity, light is made to keep stable, if sunlight strength is lower than the value of setting, main control module just sends a signal to laser generator, laser is produced by laser generator, add in optical fiber by fiber coupler, maintain the stable of light intensity, when intensity of sunlight reaches setting value, main control module sends a signal to laser generator, stop producing laser, when not having optical transport to taillight, namely when sunlight is too weak and storage battery quantity not sufficient time, light sensor detects that optical fiber lamp produces a high level and is sent to LED driver when light does not import into, start LED illumination, when detecting that optical fiber lamp has light to import into, produce a low level and be sent to LED driver, close LED illumination.
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