CN107883333A - A kind of double focusing luminous energy tracking superconduction lighting device and method - Google Patents
A kind of double focusing luminous energy tracking superconduction lighting device and method Download PDFInfo
- Publication number
- CN107883333A CN107883333A CN201711173169.7A CN201711173169A CN107883333A CN 107883333 A CN107883333 A CN 107883333A CN 201711173169 A CN201711173169 A CN 201711173169A CN 107883333 A CN107883333 A CN 107883333A
- Authority
- CN
- China
- Prior art keywords
- light
- convex lens
- concave mirror
- lighting
- steering wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000000835 fiber Substances 0.000 claims abstract description 45
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 45
- 229910052782 aluminium Inorganic materials 0.000 claims description 43
- 238000005286 illumination Methods 0.000 claims description 24
- 238000010438 heat treatment Methods 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 230000001447 compensatory effect Effects 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 12
- 230000007812 deficiency Effects 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 6
- 210000000078 claw Anatomy 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 239000013307 optical fiber Substances 0.000 claims 2
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 241001424688 Enceliopsis Species 0.000 description 1
- 241000445924 Epiphyllum <angiosperm> Species 0.000 description 1
- 241000208818 Helianthus Species 0.000 description 1
- 235000003222 Helianthus annuus Nutrition 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S19/00—Lighting devices or systems employing combinations of electric and non-electric light sources; Replacing or exchanging electric light sources with non-electric light sources or vice versa
- F21S19/005—Combining sunlight and electric light sources for indoor illumination
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S11/00—Non-electric lighting devices or systems using daylight
- F21S11/002—Non-electric lighting devices or systems using daylight characterised by the means for collecting or concentrating the sunlight, e.g. parabolic reflectors or Fresnel lenses
- F21S11/005—Non-electric lighting devices or systems using daylight characterised by the means for collecting or concentrating the sunlight, e.g. parabolic reflectors or Fresnel lenses with tracking means for following the position of the sun
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S11/00—Non-electric lighting devices or systems using daylight
- F21S11/007—Non-electric lighting devices or systems using daylight characterised by the means for transmitting light into the interior of a building
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
- F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
- F21V23/0464—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor sensing the level of ambient illumination, e.g. dawn or dusk sensors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
-
- 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
- F21V5/04—Refractors for light sources of lens shape
-
- 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
- F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
- F21V2200/10—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of the optical fibres type
- F21V2200/13—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of the optical fibres type the light being emitted at the end of the guide
Abstract
The present invention relates to a kind of double focusing luminous energy tracking superconduction lighting device and method, described device to include equation of light tracking cell and light collection lighting unit；Equation of light tracking cell is made up of 4 light sensors, voltage comparator, motor potentiometer one, motor potentiometer two, servos control plate, two degrees of freedom steering wheel head and power module；Light collection unit is made up of concave mirror, convex lens group and lighting fiber；Applied physics principle of the present invention, automatic precisely tracking of the concave mirror to sunshine is realized using equation of light tracking technique and two degrees of freedom steering wheel head, using double focusing technology, by concave mirror the light collection of large area to focus, the light planoconvex lens group of the small area of focal point, high density, ultra-brightness is refracted as parallel rays again, it is injected into by light room in lighting fiber, greatly reduces light loss, realizes the high-efficiency soft transmission of sunshine.
Description
Technical field
The present invention relates to clean energy resource to utilize technical field, more particularly to a kind of double focusing luminous energy tracking of energy-conserving and environment-protective to surpass
Lead lighting device and method.
Background technology
My family stays in the intensive cell of skyscraper, and in my room, daily sunshine is just as broad-leaved epiphyllum, and hurriedly one
Now mistake.I always wants to, and why sunlight can not shine those dark corners, allows All Around The World all to become bright, allows each
People obtains the shower of sunlight, and why the sun seems always to be played hide-and-seek with me, is but quietly left away when I needs；Perhaps here it is
The secret of the Nature, the straightline propagation of light is unmodifiable law, how to realize the flexible transfer of light, cause my study and
The interest of exploration.If a kind of " double focusing luminous energy tracking superconduction lighting device " can be invented, " naughty " of the effective taming sun,
It can just allow Dreaming my dreams to become a reality, allow life to become crowded with sunlight, more beautiful！
Learned from related data, the illumination electricity in China accounts for 10%, and electric light conversion ratio only has 15%, that is to say, that has
85% electric energy exhausts in the form of heat.Natural resources rationally is utilized, is advantageous to build a green society, extends non-renewable
The use of the energy, it is the direction that country advocated and supported energetically development.
The present invention is under the background that current country advocates energy-conserving and environment-protective, student resource innovation energetically, for solar irradiation
The research that bright technology is carried out, by modelling and analog demenstration, " a kind of double focusing luminous energy tracking superconduction illumination dress developed
Put and method ".
The content of the invention
The invention provides a kind of double focusing luminous energy tracking superconduction lighting device and method, applied physics principle, use
Equation of light tracking technique and two degrees of freedom steering wheel head realize automatic precisely tracking of the concave mirror to sunshine, using double focusing skill
Art, by concave mirror the light collection of large area to focus, then the small area of focal point, high density, ultra-brightness light
Planoconvex lens group is refracted as parallel rays, is injected into by light room in lighting fiber, greatly reduces light loss, realizes sunshine
High-efficiency soft transmission.
In order to achieve the above object, the present invention is realized using following technical scheme：
A kind of double focusing luminous energy tracks superconduction lighting device, including equation of light tracking cell and light collection lighting unit；Institute
Equation of light tracking cell is stated by 4 light sensors, voltage comparator, motor potentiometer one, motor potentiometer two, servos control
Plate, two degrees of freedom steering wheel head and power module composition；Light collection unit is by concave mirror, convex lens group and lighting fiber group
Into；4 light sensors are separately positioned on concave mirror vertically and on 4 end points of horizontal direction, each light sensor
Be connected respectively with the signal input part of voltage comparator, the voltage output end of voltage comparator respectively with motor potentiometer one, horse
Dc motor up to potentiometer two is connected；Motor potentiometer one, the resistance adjustment end of motor potentiometer two and servos control plate
Signal input part connection, the control terminal of servos control plate is connected with the horizontal steering wheel and vertical steering wheel of two degrees of freedom steering wheel head
Connect；Voltage comparator, servos control plate connect power module in addition；Concave mirror is arranged on two degrees of freedom steering wheel head；Convex lens
Microscope group forms hemisphere face shape by multiple convex lens, and concave mirror is oppositely arranged with convex lens group, and concave mirror and composition convex lens group
Each convex lens focus overlap；The parallel light emergence direction of convex lens group is provided with more lighting fibers.
The concave mirror is connected by concave surface mirror support with two degrees of freedom steering wheel head；Each convex lens of convex lens group are set
In on aluminum hemisphere face body, aluminum hemisphere face body is connected with concave surface mirror support by multiple spokes of circumference；Aluminum hemisphere face body
Multiple loopholes are provided with, convex lens and corresponding lighting fiber are separately fixed at the both ends of loophole, are between the two light room.
The aluminum hemisphere face body is that aluminum casting, convex lens and lighting fiber are fixed on aluminum hemisphere by aluminum installed part
The both ends of each loophole on the body of face；Aluminum installed part generally circular tube shaped, middle part are inlaid in loophole, and both ends protrude from printing opacity
Outside hole, convex lens are corresponded on aluminum installed part one end is installed and set mounting groove, convex lens are inlaid in mounting groove；Aluminum installed part
Upper corresponding lighting fiber installs one end and sets elastic card claw, and the fixing end of lighting fiber is fixed by multiple elastic card claws of circumference.
The inner side of the concave mirror, the rear of concave surface mirror foci are provided with heat collection body, heat collection body by mobile drive deivce with
Concave surface mirror support connection, thermal-arrest body can be moved to the focal point of concave mirror under the drive of mobile drive deivce；Heat collection body is another
Outer connecting water pipe.
Dust-proof diffuser is provided between the concave mirror and convex lens group, dust-proof diffuser is supported by spoke and fixed.
The elongated end of the lighting fiber is provided with reflector.
Also include floor light and heater；The floor light and heater include photocell, battery, compensation
Light source and electric heater；Battery, compensatory light and electric heater, wherein electric power storage are parallel with the photronic electric power loop
The parallel branch in pond is provided with controlling switch one, and controlling switch two and light-operated switch are set in the parallel branch of compensatory light, and electricity adds
Controlling switch three and temperature detect switch (TDS) are set in the parallel branch of hot device.
A kind of luminous energy tracking illumination method based on described device, including：
Equation of light tracking cell：Sampled value is output in voltage comparator by 4 photosensitive resistance sensors in the form of a voltage,
The magnitude of voltage that voltage comparator exports to concave mirror horizontal direction two-end-point photosensitive resistance sensor carries out difference comparsion, while right
The magnitude of voltage of concave mirror vertical direction two-end-point photosensitive resistance sensor output also carries out difference comparsion, passes through the big of voltage difference
It is small to judge whether corresponding dc motor rotates in motor potentiometer one, motor potentiometer two, the positive and negative decision of voltage difference
The rotation direction of dc motor；Dc motor corresponds to adjustable resistance in motor potentiometer resistance value after rotating becomes
Change, servos control plate is horizontally rotated by corresponding servos control two degrees of freedom steering wheel head or pitching motion；When progress value difference ratio
Compared with 2 photosensitive resistance sensors sensing intensity of illumination it is the same when, voltage difference zero, voltage comparator does not have voltage defeated
Go out, the dc motor of corresponding motor potentiometer stops operating, and the resistance value of adjustable resistance does not change, and servos control plate does not have
Control signal is exported, and corresponding steering wheel is stopped operating, and two degrees of freedom steering wheel head is failure to actuate in correspondence direction；Equation of light tracking cell
Effect be ensuring that the focus of concave mirror face light source all the time；
Light collection lighting unit：The focus of concave mirror overlaps with the focus of each convex lens in convex lens group, and convex lens
The main shaft of convex lens in group positioned at center is conllinear with the main shaft of concave mirror；Acted on by the focusing of equation of light tracking cell,
Concave mirror converges to the parallel rays of large area in the focus common with convex lens group, converges to the light of focus through convex lens
Formation high density, the directional light of ultra-brightness are injected in every lighting fiber after microscope group refraction, and lighting fiber is gathered together in tail
End forms lighting source, realizes diffusing reflection by reflector, increases illuminating effect；Light can imported into required by lighting fiber
Position, realize the flexible propagation of sunshine.
Heat collection body is moved in concave mirror and the common focus of convex lens group by mobile drive deivce, heat collection body is by water
Exported after water heating in pipe.
The floor light and heater are used to carry out additional illumination and heating during extraneous light deficiency；Specific effect is such as
Under：
Assisting lighting function, system are used to illuminate and during extraneous light deficiency, and light-operated switch closes automatically, compensatory light to
Lighting fiber sends directional light, to light compensation；Controlling switch two is automatic switch, for overhauling and protecting, floor light
Disconnected when function does not enable；
Auxiliary heating function, when system is used for heating and extraneous light deficiency, temperature detect switch (TDS) closes automatically, by electric heater
Heating is compensated to the water in heat collection body；Controlling switch three is automatic switch, and for overhauling and protecting, auxiliary heating function is not
Disconnected when enabling；
Compensatory light and electric heater are charged by storage battery power supply, battery by photocell, and photocell is fixed on recessed
On the mirror support of face, ray trace motion is carried out together with concave mirror；Controlling switch one is automatic switch, for overhauling and protecting,
It is closure state during normal work.
Compared with prior art, the beneficial effects of the invention are as follows：
1) equation of light tracking technique and two degrees of freedom steering wheel head are used, realize concave mirror to sunshine it is automatic precisely with
Track, improve the acceptance rate of sunshine；
2) use double focusing technology, the light collection of large area to focus, then the small area of focal point, high density,
The light planoconvex lens group of ultra-brightness is refracted as parallel rays, is injected into by light room in lighting fiber, greatly reduces light loss
Consumption；
3) lighting fiber is used, the high-efficiency soft transmission of sunshine is realized, light source can be transmitted in arbitrary region, led to
Cross the intensity of reflector increase illumination；
4) there is the dual-use function of illumination and heating, and be provided with floor light and heater, ensure in intensity of illumination
Meet requirement in the case of deficiency；
5) each convex lens of convex lens group are on aluminum hemisphere face body, and positioning is focused accurately and reliably, aluminum hemisphere face
The thermal conductivity of body aluminum installed part is good, beneficial to radiating；
6) flexible transfer and Phototube Coupling characteristic of lighting fiber are utilized, not only sun radiant can be incorporated into sunshine
Direct irradiation less than place, also can be widely used in the inflammable and explosive environment such as Underground, oil, chemical industry, water or other danger
In dangerous power utilization environment.
Brief description of the drawings
Fig. 1 is a kind of structural representation of double focusing luminous energy tracking superconduction lighting device of the present invention.
Fig. 2 is the schematic diagram of equation of light tracking cell of the present invention.
Fig. 3 is the schematic diagram of light collection lighting unit of the present invention.
Fig. 3 a are the structural representations of convex lens group of the present invention.
Fig. 3 b are the scheme of installations of convex lens and lighting fiber of the present invention.
Fig. 4 is the schematic diagram of floor light and heater of the present invention.
In figure：1. the direct current of one 4. motor potentiometer of light sensor 2. voltage comparator, 3. motor potentiometer 2 5.
8. power module of motivation 6. adjustable resistance, 7. servos control plate, 9. two degrees of freedom steering wheel head, 91. horizontal steering wheel 92. hangs down
The convex lens 15. of 14. convex lens group of straight steering wheel 10. support bar, 11. concave surface mirror support, 12. concave mirror, 13. spoke 141. shine
The mobile drive deivce 21. of Mingguang City's 16. reflector of fibre, 17. 19. heat collection body of aluminum hemisphere face 18. aluminum installed part of body 20.
The electricity of 26. controlling switch of photocell 22. battery, 23. controlling switch, one 24. compensatory light, 25. light-operated switch 2 27. adds
The hot controlling switch three of 28. temperature detect switch (TDS) of device 29.
Embodiment
The embodiment of the present invention is described further below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of double focusing luminous energy tracking superconduction lighting device of the present invention, including equation of light tracking cell and
Light collection lighting unit；The equation of light tracking cell by 4 light sensors 1, voltage comparator 2, motor potentiometer 1,
Motor potentiometer 24, servos control plate 7, two degrees of freedom steering wheel head 9 and power module 8 form；Light collection unit is by concave surface
Mirror 12, convex lens group 14 and lighting fiber 15 form；4 light sensors 1 are separately positioned on that concave mirror 12 is vertical and water
Square to 4 end points on, signal input part of each light sensor 1 respectively with voltage comparator 2 is connected, voltage comparator
Dc motor 5 of 2 voltage output end respectively with motor potentiometer 1, motor potentiometer 24 is connected；Motor potentiometer one
3rd, the resistance adjustment end of motor potentiometer 24 is connected with the signal input part of servos control plate 7, the control terminal of servos control plate 7
It is connected with the horizontal steering wheel 91 and vertical steering wheel 92 of two degrees of freedom steering wheel head 9；Voltage comparator 2, servos control plate 7 are in addition
Connect power module 8；Concave mirror 12 is arranged on two degrees of freedom steering wheel head 9；Convex lens group 14 is made up of multiple convex lens 141
Hemisphere face shape (as shown in Figure 3 a), concave mirror 12 are oppositely arranged with convex lens group 14, and concave mirror 12 and composition convex lens group 14
Each convex lens 141 focus overlap；The parallel light emergence direction of convex lens group 14 is provided with more lighting fibers 15.
The concave mirror 12 is connected by concave surface mirror support 11 with two degrees of freedom steering wheel head 9；Convex lens group 14 it is each
Convex lens 141 are on aluminum hemisphere face body 17, multiple spokes of the aluminum hemisphere face body 17 with concave surface mirror support 11 by circumference
13 are connected；Aluminum hemisphere face body 17 is provided with multiple loopholes, and convex lens 141 and corresponding lighting fiber 15 are separately fixed at
The both ends of unthreaded hole, it is between the two light room.
The aluminum hemisphere face body 17 is aluminum casting, and convex lens 141 and lighting fiber 15 are fixed by aluminum installed part 18
The both ends of each loophole on aluminum hemisphere face body 17；As shown in Figure 3 b, the generally circular tube shaped of aluminum installed part 18, middle part setting-in
In loophole, both ends are protruded from outside loophole, convex lens are corresponded on aluminum installed part 18 install one end and set mounting groove, convex lens
Mirror 141 is inlaid in mounting groove；Lighting fiber is corresponded on aluminum installed part 18 one end is installed and set elastic card claw, lighting fiber 15
Fixing end is fixed by multiple elastic card claws of circumference.
The inner side of the concave mirror 12, the rear of the focus of concave mirror 12 are provided with heat collection body 19, and heat collection body 19 is driven by mobile
Dynamic device 20 is connected with concave surface mirror support 11, and heat collection body 19 can be moved to concave mirror 12 under the drive of mobile drive deivce 20
Focal point；19 other connecting water pipe of heat collection body.
Dust-proof diffuser is provided between the concave mirror 12 and convex lens group 14, dust-proof diffuser supports solid by spoke 13
It is fixed.
The elongated end of the lighting fiber 15 is provided with reflector 16.
Also include floor light and heater；As shown in figure 4, the floor light and heater include photocell
21st, battery 22, compensatory light 24 and electric heater 27；Battery 22 is parallel with the electric power loop of the photocell 21, is mended
Repay light source 24 and electric heater 27, the wherein parallel branch of battery 22 is provided with controlling switch 1, compensatory light 24 and
Controlling switch 2 26 and light-operated switch 25 are set on connection branch road, controlling switch 3 29 and temperature control are set in the parallel branch of electric heater 27
Switch 28.
A kind of luminous energy tracking illumination method based on described device, including：
As shown in Fig. 2 equation of light tracking cell：Sampled value is output to electricity by 4 photosensitive resistance sensors 1 in the form of a voltage
Press in comparator 2, the magnitude of voltage that voltage comparator 2 exports to the horizontal direction two-end-point photosensitive resistance sensor 1 of concave mirror 12 enters
Row difference comparsion, while difference is also carried out to the magnitude of voltage of the vertical direction two-end-point photosensitive resistance sensor 1 of concave mirror 12 output
Compare, judge in motor potentiometer 1, motor potentiometer 24 whether is corresponding dc motor 5 by the size of voltage difference
Rotate, the rotation direction of the positive and negative decision dc motor 5 of voltage difference；Dc motor 5 corresponds to motor potentiometer after rotating
3rd, the resistance value of adjustable resistance 6 changes in 4, and servos control plate 7 passes through corresponding steering wheel 91,92 and controls two degrees of freedom steering wheel cloud
Platform 9 horizontally rotates or pitching motion；When the intensity of illumination that 2 photosensitive resistance sensors 1 for carrying out value difference comparison sense is the same,
Voltage difference is zero, and voltage comparator 2 does not have voltage output, and the dc motor 5 of corresponding motor potentiometer 3/4 stops operating,
The resistance value of adjustable resistance 6 does not change, and servos control plate 7 exports without control signal, and corresponding steering wheel 91/92 stops turning
Dynamic, two degrees of freedom steering wheel head 9 is failure to actuate in correspondence direction；The effect of equation of light tracking cell is ensuring that the focus of concave mirror 12
All the time face light source；
As shown in figure 3, light collection lighting unit：The focus of concave mirror 12 and each convex lens 141 in convex lens group 14
Focus overlaps, and the main shaft of the convex lens 141 in convex lens group 14 positioned at center is conllinear with the main shaft of concave mirror 12；Pass through
The focusing effect of equation of light tracking cell, concave mirror 12 converge to the parallel rays of large area the focus common with convex lens group 14
Upper (the F points in Fig. 3), high density, the directional light of ultra-brightness are formed after converging to the refraction of light planoconvex lens group 14 of focus
Inject in every lighting fiber 15, lighting fiber 15 is gathered together forms lighting source in tail end, is realized by reflector 16
Diffusing reflection, increase illuminating effect；Light can be imported into desired position by lighting fiber 15, realize the flexible propagation of sunshine.
Heat collection body 19 is moved to in the common focus of convex lens group 14, collecting by concave mirror 12 by mobile drive deivce 20
Hot body 19 will export after the water heating in water pipe.
The floor light and heater are used to carry out additional illumination and heating during extraneous light deficiency；Specific effect is such as
Under：
Assisting lighting function, when system is used for illumination and extraneous light deficiency, light-operated switch 25 closes automatically, compensatory light
24 send directional light to lighting fiber 15, to light compensation；Controlling switch 2 26 is automatic switch, for overhauling and protecting,
Disconnected when assisting lighting function does not enable；
Auxiliary heating function, when system is used for heating and extraneous light deficiency, temperature detect switch (TDS) 28 closes automatically, by electrical heating
Device 27 compensates heating to the water in heat collection body 19；Controlling switch 3 29 is automatic switch, and for overhauling and protecting, auxiliary adds
Disconnected when hot function does not enable；
Compensatory light 24 and electric heater 27 are powered by battery 22, and battery 22 is charged by photocell 21, photoelectricity
Pond 21 is fixed on concave surface mirror support 11, and ray trace motion is carried out together with concave mirror 12；Controlling switch 1 is to open automatically
Close, be closure state during normal work for overhauling and protecting.
Following examples are implemented under premised on technical solution of the present invention, give detailed embodiment and tool
The operating process of body, but protection scope of the present invention is not limited to following embodiments.Method therefor is such as without spy in following embodiments
It is conventional method not mentionlet alone bright.
【Embodiment】
In the present embodiment, 4 light sensors 1 are g1, g2, g3, g4 respectively, and wherein g1, g2 is respectively symmetrically arranged on recessed
The upper and lower ends of face mirror 12, g3, g4 are respectively symmetrically arranged on the horizontal both ends of concave mirror 12；Light sensor 1 uses BD3526
Type；Motor potentiometer 1 and motor potentiometer 24 use A10KX6 types；Voltage comparator 2 uses LM339 modules；Servos control
The model DHMCU-3 of plate 7；Power module 8 uses 5V 10000mAh charger babies；Two degrees of freedom steering wheel head 9 is using use
LOBOT-2X types.
Motor potentiometer 1 and motor potentiometer 24 are respectively used to control the horizontal steering wheel in two degrees of freedom steering wheel head 9
91 and the rotational angle of vertical steering wheel 92, in the presence of 2 steering wheels 91,92, two degrees of freedom steering wheel head 9 drives concave mirror 12
Realization horizontally rotates and flexion-extension action；And then in the presence of by light sensor 1, voltage comparator 2, concave mirror 12 can be with too
Sunlight light source moves and direction most strong towards intensity of illumination all the time, so as to realize automatic equation of light tracking.
So that horizontal direction adjusts as an example, photosensitive resistance sensor g3, the g4 of voltage comparator 2 to 12 horizontal both sides of concave mirror
Output voltage carry out difference comparsion and logic judgment output, the size of voltage difference determines straight corresponding to motor potentiometer 1
Whether stream motor 5 rotates, the steering of the dc motor 5 of the positive and negative decision motor potentiometer 1 of voltage difference；That is which light
The illumination of sensing resistance transducer sensing is strong just to be rotated to correspondence direction, and the dc motor 5 of motor potentiometer one, 23,4 has
There is 2 directions clockwise, counterclockwise are anti-to cross limit dropout defencive function.When the light of this 2 photosensitive resistance sensor sensings of g3, g4
According to intensity it is the same when, the voltage difference of output is zero, and voltage comparator 2 does not have voltage output, the direct current of motor potentiometer 1
Motivation 5 stops operating, and the resistance of adjustable resistance 6 is constant, by servos control plate of the output signal of motor potentiometer 1 as input
7 are exported without square wave, and horizontal steering wheel 91 is stopped operating, and two degrees of freedom steering wheel head 9 is not rotated further by the horizontal direction.
Vertical direction adjustment is identical with horizontal direction adjustment principle, is not added with repeating herein.
The purpose of equation of light tracking is to allow concave mirror 12 to do mirror image synchronization motion with solar source, in the process concave mirror
12 follow the sun all the time as sunflower, while the main shaft of concave mirror 12 keeps the parallel of geo-stationary with sunray
State, realize precisely focusing.In addition, also can by directly adjust the potentiometer knob on motor potentiometer one, 23,4 change can
The resistance of resistance 6 is adjusted, manually carries out angle adjustment.
The convex lens group 14 is embedded on an aluminum hemisphere face body 17 by multiple convex lens 141 and formed, convex lens
141 quantity, size determine by requirements such as the size of concave mirror 12, the radical of lighting fiber 15, brightness of illuminations, all convex lens
141 focal length is identical, and focus is located in same point after installation；In the present embodiment, the focus is located at aluminum hemisphere face body 17
The centre of sphere, the focal length of each convex lens 141 is equal to the radius of aluminum spherical surface body 17.
The place that convex lens 141 are fixed on aluminum hemisphere face body 17 is equipped with loophole, and it is in net to make aluminum hemisphere face body 141
Lattice structure；In order to facilitate processing, convex lens 141 and grafting lighting fiber 15, lighting fiber are fixed by aluminum installed part 18
15 receive the parallel rays reflected by convex lens 141, and a segment distance is left between lighting fiber 15 and convex lens 141, as
Light room, the inner surface of light room is reflective surface, for collecting spurious rays, increase storage light quantity.In the present embodiment, lighting fiber 15 is adopted
The casting skin multi-core superconducting lighting fiber produced with MIT.
Dust-proof diffuser is used for dust-proof, waterproof and explosion-proof；In the present embodiment, dust-proof diffuser uses transparent super-thin plastic system
Can also the film of other materials or glass be used to be made according to the dust-proof diffuser of size in dust-proof face into during, practical application, it is dust-proof
Diffuser is needed with high temperature resistant, high light transmittance, light is not reflected when passing through, without light loss.
Heating function is realized by heat collection body 19, when heat collection body 19 is moved to the common focus of concave mirror 12 and convex lens group 14
During place, light is radiated on heat collection body 19, and heat collection body 19 is made up of aluminium flake and copper pipe, and aluminum flake surface scribbles absorber coatings as collection
Backing, sheet aluminum base set copper pipe, and copper pipe connecting water pipe crosses water, and the burnt hot body 19 for being moved to focus absorbs heat by aluminium flake, adds
Water in hot copper pipe, hot water are flowed out by water pipe.
Mobile drive deivce 20 can use manual actuation mode, can also use motorized motions mode, and both of which uses spiral
Travel mechanism.
Compensatory light 24 can be arranged on concave surface mirror support 11, and the directional light sent can be by several special lighting fibers
Directly receive, without concave mirror 12 and convex lens group 14.
Technical scheme of the present invention repeatedly it is improved on the basis of realize, the works based on same design principle were once
Repeatedly win a prize in the scientific and technological activities of city and school, such as outstanding self-control religion (object for appreciation) the tool competition student work one in Anshan the 12nd
Deng prize, the 5th, the middle school of Anshan first science and technology section " exhibition technological literacy is scientific and technological intelligent " activity first prize.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (10)
1. a kind of double focusing luminous energy tracks superconduction lighting device, it is characterised in that is shone including equation of light tracking cell and light collection
Bright unit；The equation of light tracking cell by 4 light sensors, voltage comparator, motor potentiometer one, motor potentiometer two,
Servos control plate, two degrees of freedom steering wheel head and power module composition；Light collection unit is by concave mirror, convex lens group and illumination
Optical fiber forms；4 light sensors are separately positioned on concave mirror vertically and on 4 end points of horizontal direction, each photosensitive
Sensor is connected with the signal input part of voltage comparator respectively, the voltage output end of voltage comparator respectively with motor potentiometer
First, the dc motor of motor potentiometer two is connected；Motor potentiometer one, the resistance adjustment end of motor potentiometer two and steering wheel control
The signal input part connection of making sheet, the control terminal of servos control plate and the horizontal steering wheel and vertical steering wheel of two degrees of freedom steering wheel head
It is connected；Voltage comparator, servos control plate connect power module in addition；Concave mirror is arranged on two degrees of freedom steering wheel head；
Convex lens group forms hemisphere face shape by multiple convex lens, and concave mirror is oppositely arranged with convex lens group, and concave mirror and composition convex lens
The focus of each convex lens of microscope group overlaps；The parallel light emergence direction of convex lens group is provided with more lighting fibers.
A kind of 2. double focusing luminous energy tracking superconduction lighting device according to claim 1, it is characterised in that the concave mirror
It is connected by concave surface mirror support with two degrees of freedom steering wheel head；Each convex lens of convex lens group are located on aluminum hemisphere face body,
Aluminum hemisphere face body is connected with concave surface mirror support by multiple spokes of circumference；Aluminum hemisphere face body is provided with multiple loopholes,
Convex lens and corresponding lighting fiber are separately fixed at the both ends of loophole, are between the two light room.
A kind of 3. double focusing luminous energy tracking superconduction lighting device according to claim 2, it is characterised in that the aluminum half
Spherical surface body is that aluminum casting, convex lens and lighting fiber are fixed on two of each loophole on aluminum hemisphere face body by aluminum installed part
End；Aluminum installed part generally circular tube shaped, middle part are inlaid in loophole, and both ends are protruded from outside loophole, aluminum installed part
Upper corresponding convex lens install one end and set mounting groove, and convex lens are inlaid in mounting groove；Lighting fiber peace is corresponded on aluminum installed part
Dress one end sets elastic card claw, and the fixing end of lighting fiber is fixed by multiple elastic card claws of circumference.
A kind of 4. double focusing luminous energy tracking superconduction lighting device according to claim 1, it is characterised in that the concave mirror
Inner side, the rear of concave surface mirror foci be provided with heat collection body, heat collection body is connected with concave surface mirror support by mobile drive deivce, moved
Thermal-arrest body can be moved to the focal point of concave mirror under the drive of dynamic drive device；The other connecting water pipe of heat collection body.
A kind of 5. double focusing luminous energy tracking superconduction lighting device according to claim 1, it is characterised in that the concave mirror
Dust-proof diffuser is provided between convex lens group, dust-proof diffuser is supported by spoke and fixed.
A kind of 6. double focusing luminous energy tracking superconduction lighting device according to claim 1, it is characterised in that the illumination light
Fine elongated end is provided with reflector.
7. a kind of double focusing luminous energy tracking superconduction lighting device according to claim 1, it is characterised in that also include auxiliary
Illumination and heater；The floor light and heater include photocell, battery, compensatory light and electric heater；Institute
State and battery, compensatory light and electric heater are parallel with photronic electric power loop, wherein set in the parallel branch of battery
There is controlling switch one, set controlling switch two and light-operated switch in the parallel branch of compensatory light, in the parallel branch of electric heater
If controlling switch three and temperature detect switch (TDS).
A kind of 8. luminous energy tracking illumination method based on claim 1 described device, it is characterised in that including：
Equation of light tracking cell：Sampled value is output in voltage comparator by 4 photosensitive resistance sensors in the form of a voltage, voltage
The magnitude of voltage that comparator exports to concave mirror horizontal direction two-end-point photosensitive resistance sensor carries out difference comparsion, while to concave surface
The magnitude of voltage of mirror vertical direction two-end-point photosensitive resistance sensor output also carries out difference comparsion, is sentenced by the size of voltage difference
Whether corresponding dc motor rotates in disconnected motor potentiometer one, motor potentiometer two, the positive and negative decision direct current of voltage difference
The rotation direction of motor；Dc motor corresponds to adjustable resistance in motor potentiometer resistance value after rotating changes, rudder
Machine control panel is horizontally rotated by corresponding servos control two degrees of freedom steering wheel head or pitching motion；When the 2 of progress value difference comparison
When the intensity of illumination of individual photosensitive resistance sensor sensing is the same, voltage difference zero, voltage comparator does not have voltage output, corresponding
The dc motor of motor potentiometer stops operating, and the resistance value of adjustable resistance does not change, and servos control plate does not control letter
Number output, corresponding steering wheel stopped operating, and two degrees of freedom steering wheel head is failure to actuate in correspondence direction；The effect of equation of light tracking cell
It is ensuring that the focus of concave mirror face light source all the time；
Light collection lighting unit：The focus of concave mirror overlaps with the focus of each convex lens in convex lens group, and in convex lens group
Main shaft positioned at the convex lens of center is conllinear with the main shaft of concave mirror；Acted on by the focusing of equation of light tracking cell, concave surface
Mirror converges to the parallel rays of large area in the focus common with convex lens group, converges to the light planoconvex lens group of focus
Formation high density, the directional light of ultra-brightness are injected in every lighting fiber after refraction, and lighting fiber is gathered together in tail end shape
Into lighting source, diffusing reflection is realized by reflector, increases illuminating effect；Light can imported into required position by lighting fiber
Put, realize the flexible propagation of sunshine.
A kind of 9. luminous energy tracking illumination method according to claim 8, it is characterised in that will be collected by mobile drive deivce
Hot body is moved to concave mirror and in the common focus of convex lens group, heat collection body exports after the water in water pipe is heated.
A kind of 10. luminous energy tracking illumination method according to claim 8, it is characterised in that the floor light and heating
Device is used to carry out additional illumination and heating during extraneous light deficiency；Specific effect is as follows：
Assisting lighting function, system are used to illuminate and during extraneous light deficiency, and light-operated switch closes automatically, and compensatory light is to illumination
Optical fiber sends directional light, to light compensation；Controlling switch two is automatic switch, for overhauling and protecting, assisting lighting function
Disconnected when not enabling；
Auxiliary heating function, when system is used for heating and extraneous light deficiency, temperature detect switch (TDS) closes automatically, by electric heater to collection
Water in hot body compensates heating；Controlling switch three is automatic switch, and for overhauling and protecting, auxiliary heating function does not enable
When disconnect；
Compensatory light and electric heater are charged by storage battery power supply, battery by photocell, and photocell is fixed on concave mirror
On support, ray trace motion is carried out together with concave mirror；Controlling switch one is automatic switch, for overhauling and protecting, normally
It is closure state during work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711173169.7A CN107883333A (en) | 2017-11-22 | 2017-11-22 | A kind of double focusing luminous energy tracking superconduction lighting device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711173169.7A CN107883333A (en) | 2017-11-22 | 2017-11-22 | A kind of double focusing luminous energy tracking superconduction lighting device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107883333A true CN107883333A (en) | 2018-04-06 |
Family
ID=61777981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711173169.7A Withdrawn CN107883333A (en) | 2017-11-22 | 2017-11-22 | A kind of double focusing luminous energy tracking superconduction lighting device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107883333A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730907A (en) * | 2018-06-21 | 2018-11-02 | 招商局重庆交通科研设计院有限公司 | A kind of comprehensive compact solar light collection projection illumination system |
| CN109751557A (en) * | 2019-03-01 | 2019-05-14 | 武汉理工大学 | A kind of room lighting facility of the unregulated power supply based on fiber guides natural light |
| CN111953416A (en) * | 2020-07-24 | 2020-11-17 | 西安理工大学 | Automatic indoor visible light communication alignment system based on photoresistor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2387384Y (en) * | 1999-08-31 | 2000-07-12 | 宋金铎 | Solar lamp |
| KR20110023378A (en) * | 2009-08-31 | 2011-03-08 | 한국방진방음 주식회사 | Sun light condensing equipment |
| CN102080885A (en) * | 2010-12-31 | 2011-06-01 | 杨宪杰 | Multi-functional solar comprehensive utilization device |
| CN102353014A (en) * | 2011-05-30 | 2012-02-15 | 天津大学 | Indoor application system for conducting solar energy through optical fiber |
| CN106813206A (en) * | 2015-11-27 | 2017-06-09 | 湖南绿碳建筑科技有限公司 | Illuminator based on fiber optic conduction natural light |
| CN206555930U (en) * | 2017-01-24 | 2017-10-13 | 西南交通大学 | A kind of photovoltaic and photothermal solar and optical illumination ventilating system |
| CN207555463U (en) * | 2017-11-22 | 2018-06-29 | 田一涵 | A kind of double focusing luminous energy tracks superconduction lighting device |
-
2017
- 2017-11-22 CN CN201711173169.7A patent/CN107883333A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2387384Y (en) * | 1999-08-31 | 2000-07-12 | 宋金铎 | Solar lamp |
| KR20110023378A (en) * | 2009-08-31 | 2011-03-08 | 한국방진방음 주식회사 | Sun light condensing equipment |
| CN102080885A (en) * | 2010-12-31 | 2011-06-01 | 杨宪杰 | Multi-functional solar comprehensive utilization device |
| CN102353014A (en) * | 2011-05-30 | 2012-02-15 | 天津大学 | Indoor application system for conducting solar energy through optical fiber |
| CN106813206A (en) * | 2015-11-27 | 2017-06-09 | 湖南绿碳建筑科技有限公司 | Illuminator based on fiber optic conduction natural light |
| CN206555930U (en) * | 2017-01-24 | 2017-10-13 | 西南交通大学 | A kind of photovoltaic and photothermal solar and optical illumination ventilating system |
| CN207555463U (en) * | 2017-11-22 | 2018-06-29 | 田一涵 | A kind of double focusing luminous energy tracks superconduction lighting device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108730907A (en) * | 2018-06-21 | 2018-11-02 | 招商局重庆交通科研设计院有限公司 | A kind of comprehensive compact solar light collection projection illumination system |
| CN109751557A (en) * | 2019-03-01 | 2019-05-14 | 武汉理工大学 | A kind of room lighting facility of the unregulated power supply based on fiber guides natural light |
| CN111953416A (en) * | 2020-07-24 | 2020-11-17 | 西安理工大学 | Automatic indoor visible light communication alignment system based on photoresistor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107883333A (en) | A kind of double focusing luminous energy tracking superconduction lighting device and method | |
| CN101672452B (en) | Light source gatherer | |
| CN103148436B (en) | Natural light and electric power mixed illuminating system based on internet of things | |
| CN101261045A (en) | Large-sized solar energy sun-following heat-collecting system | |
| Song et al. | Development of a fiber daylighting system based on the parallel mechanism and direct focus detection | |
| CN106016790B (en) | Possesses the sunshine lead-in device of positive lightseeking missile | |
| CN205897587U (en) | Sunshine gatherer that possesses positive light automatic tracking | |
| TW201135119A (en) | Sun-tracking-type natural lighting system | |
| CN102743109A (en) | Spotlight type multifunctional solar cooking device | |
| CN1313490A (en) | Multifunctional light-gathering mixer using solar energy in full spectrum | |
| CN207555463U (en) | A kind of double focusing luminous energy tracks superconduction lighting device | |
| CN105553403B (en) | The device of solar generating of traceable formula diffusing reflection Light Source Compensation | |
| CN109519843A (en) | A kind of green intelligent lighting device | |
| CN206802997U (en) | A kind of sunlight collecting reflection of the solar street light of energy-conserving and environment-protective | |
| CN203395802U (en) | Natural light illuminating system | |
| CN102588870A (en) | Sunlight guiding and lighting device | |
| CN109373280A (en) | A kind of energy saving building natural lighting and ornamentation control system and adjusting method | |
| CN102594212A (en) | Solar power generation device with block spherical shell torch | |
| CN206506488U (en) | A kind of solar panel remittance light power generating system | |
| CN102200348B (en) | A kind of skyscraper solar energy optical-thermal collection and utilization system | |
| CN202553584U (en) | Light-concentrating multifunctional solar cooking device | |
| TWI510733B (en) | Indoor illuminating device using directed sunlight | |
| CN209528123U (en) | A kind of multifunction umbrella | |
| CN209431307U (en) | A kind of Solar House Lighting System | |
| CN207410295U (en) | A kind of solar panel of auto-steering |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180406 |
|
| WW01 | Invention patent application withdrawn after publication |