CN107046393B - A kind of distributed elevation of building photovoltaic integrated elelctrochemical power generation storing up electricity integrated system - Google Patents

A kind of distributed elevation of building photovoltaic integrated elelctrochemical power generation storing up electricity integrated system Download PDF

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CN107046393B
CN107046393B CN201710101824.1A CN201710101824A CN107046393B CN 107046393 B CN107046393 B CN 107046393B CN 201710101824 A CN201710101824 A CN 201710101824A CN 107046393 B CN107046393 B CN 107046393B
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gear
lifting
cell panel
power generation
motor
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CN107046393A (en
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马平
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S10/00PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • H02S10/20Systems characterised by their energy storage means
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/30Supporting structures being movable or adjustable, e.g. for angle adjustment
    • H02S20/32Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S30/00Structural details of PV modules other than those related to light conversion
    • H02S30/10Frame structures
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30Electrical components
    • H02S40/36Electrical components characterised by special electrical interconnection means between two or more PV modules, e.g. electrical module-to-module connection
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30Systems combining energy storage with energy generation of non-fossil origin

Abstract

The present invention provides a kind of distributed elevation of building photovoltaic integrated elelctrochemical power generation storing up electricity integrated system, including solar cell power generation device, Intelligentized mechanical apparatus for controlling of lifting and generating electric-stored power management system, the solar cell power generation device is connected into louvered structure by single file transverse direction strip cell panel by external connection line;The Intelligentized mechanical apparatus for controlling of lifting includes the angle modulation assembly that the overall peripheral fixed frame of fixed solar cell power generation device, the lifting assembly of control solar panel lifting, control solar panel are finely tuned with the day photomovement elevation angle, and all lifting assemblies and angle modulation assembly are all embedded in the structure of overall peripheral framework;The generating electric-stored power management system externally realizes the information exchange with mobile phone and internet computer, the calculating scheduling of the internal lifting for responding user to system, reclining operation, and electric energy by WiFi.The system optimizes photovoltaic efficiency, solves the problems such as building printing opacity, ventilation, energy-conservation.

Description

A kind of distributed elevation of building photovoltaic integrated elelctrochemical power generation storing up electricity integrated system
Technical field
The present invention relates to the technology being integrated into a kind of solar energy (photovoltaic) TRT on buildings, is new energy hair The conjugate of electric equipment and construction material.
Background technology
The essence of energy revolution is replacement and the fundamental change of energy exploitation and application mode of the main body energy, and progressively establishing can This basic direction of energy system based on the renewable sources of energy is irreversible.Realize regenerative resource from the supplement energy to replacement The energy changes, and has become the main keynote of China's ENERGY PLANNING development.
As China's economic development enters new normality, electricity power demand particularly heavy chemical industry electricity consumption slowdown in growth, portion Region-by-region supply of electric power shows superfluous general layout, under generating equipment utilizes particularly coal group of motors equipment utilization hour hour quick Drop.Meanwhile existing regenerative resource general layout also faces the problem of new, water is abandoned in southwest, " three Norths " area abandons wind and abandons light and shows As aggravation.The market space deficiency of the regenerative resource on-site elimination such as water power, wind-powered electricity generation, photovoltaic generation, by trans-regional power transmission, peak regulation The restriction of scarce capacity, build large centralised solar earth power station in west area and just more and more queried, sent out Exhibition distributed solar energy power station, allow green energy resource to come into the guiding that huge numbers of families are both current policies, and market development must Right demand.
By the end of the year 2015, the proportion that China's photovoltaic power station installed capacity accounts for the accumulative installation of domestic photovoltaic is only 16%, 84% is all centralized large-sized photovoltaic surface power station, and the first half of the year in 2016, this proportion dropped to only 14%.And in Germany point Cloth photovoltaic generation install accounting nearly 80%, it is Japanese then nearly 100%.In May, 2016 country's hair to photovoltaic power station by area Do not treat, favoured in policy.As can be seen here, the market that distributed solar energy can develop is extremely wide.
Distributed solar energy, which generates electricity, will come into huge numbers of families, allow each building all to become a solar power plant, allow Huge numbers of families can use the green energy, and this requires device of solar generating will be as household electrical appliance, should quality It is good, efficiency high, safe and reliable, it is also elegant in appearance.Solar energy (photovoltaic) architecture-integral is that current distributed solar energy generates electricity An important technique direction.
The English of solar energy (photovoltaic) architecture-integral is that Building Integrated PV, PV are Photovoltaic, abbreviation BIPV, it is a kind of technical approach that device of solar generating is combined, integrated with building.BIPV It is suitable for most building, the BIPV of prevalence main installation form has both at home and abroad at present:Flat roof.From generating angle See, the econmics comparison on flat roof is good:It can disposably be installed according to best angle, obtain larger generated energy;It can use Conventional photovoltaic component, without changing a social system existing production technology, equipment;In addition to needing some water-proofing treatments except roof, after construction TRT does not clash with building functions.Pitched roof.South orientation pitched roof can also be according to best angle or close to most preferably Angle is disposably installed, therefore can obtain larger generated energy;Conventional photovoltaic component can be used, without changing a social system existing production Technique, equipment;TRT after construction does not clash with building functions.Compared with flat roof, its roof utilization rate compared with It is low, can only be the direction towards south.Photovoltaic curtain wall.The green concept effect of photovoltaic curtain wall and the technology sense of outward appearance can be building Social value is lifted, but its restraining factors is:Meet the functional requirement of curtain wall, including external maintenance, transparency, mechanics, Aesthetics, safety etc., just have the compromise of generating efficiency and curtain wall function in design;To design while apply simultaneously with building Work and installation, photovoltaic system project progress are restricted by architectural complex progress;Photovoltaic array is pacified usually in accordance with metope is vertically fixed Dress, off-target solar radiation angle, so as to cause power output relatively low, generated energy is smaller, and unit cost of electricity-generating is higher.Its His such as sunshade, bicycle shed, agriculture green house of vegetables are all reality of the installation form of flat-top room, pitched roof on all kinds of building carriers Trample.Relative to these building carriers in itself, often the cost of electricity generation system is higher.
Flat roof, pitched roof and various types of canopies (fluffy) belong to the horizontal space of buildings, and China accounts for 14%- at present Most of 16% photovoltaic power station installed capacity concentrates on this field, but is built for more (height) layers in city incity For, Roof Resources are limited, and each user in building can not be made to share to the chance of green energy resource.Light Volt curtain wall belongs to the vertical space of buildings, and the availability of its resource is more much bigger than the area of horizontal space.Current skill Art means be mainly take can not angle modulation fixedly mounted mode, keep printing opacity by increasing the interval between cell piece Property, more it is limited by ventilation, therefore the design of compromising of its feature to be limited in application, it is impossible to meet to popularize in an all-round way Requirement.In summary, extensive use can be able to by developing one kind on vertical space, and and can meets maintenance, transparency, power The BIPV systems of the key elements such as, aesthetics, safety, it is exactly the objective of this invention.
The present invention is absorbed in the Integration Design of distributed elevation of building photovoltaic integrated elelctrochemical power generation storing up electricity, is because in soil Area increasingly intensive today, space is wanted to elevation of building, only enough areas can not be supplied to photovoltaic system, and The cost of the assistant system materials such as aluminium frame, the support of conventional photovoltaic system, the either development scale from market can also be saved On see, or from the use cost of user, this invention all has wide potentiality.
Solar power silicon base battery is solid-state semiconductor device, no-rotary part during generating, noiseless, environment will not be manufactured Secondary pollution, also in the absence of air pollution caused by general fossil fuel power, this is for environmental requirement higher and higher the present It and future are all particularly important.The Integrated design of distributed elevation of building integrated photovoltaic can make user generate power for their own use, and reduce The expense and energy consumption of power Transmission process, reduce transmission of electricity and the investment of point electricity, maintenance cost.Moreover, apparatus system is except can To ensure in itself building outside electricity consumption, to power to power network when needing, peak power demands of releiving, to electric power cloth Office, energy security etc. all have great social benefit.
The power consumption function of various electrical equipment forms the micro-capacitance sensor network of a closed loop in the generating function of solar cell and family. It is to save energy consumption, reduce and coal electricity natural gas is sent out to introduce regenerative resource in the family and electricity needs management is carried out to electricity consumption side The two big effective measures that the fossil energies such as electricity rely on.The target of this integrated system is exactly to focus on the realization of this two measures.This The final mission of invention allows each family of the whole society, each building economically and safely to share green energy resource Bonus.The Value Idea of the present invention is to advocate a kind of sustainable, healthy, free energy-consuming.
The content of the invention
Goal of the invention:Urban population is intensive, built-up area, the large-scale sun is available for without vast horizontal space Energy TRT is installed in flakes, therefore, the vertical space of buildings itself is made full use of, just into solar power system The choosing of certainty, the present invention provides a kind of distributed elevation of building photovoltaic integrated elelctrochemical power generation storing up electricity integrated system, on vertical space Development one kind can be able to extensive use, and and can meets the BIPV systems of the key elements such as maintenance, transparency, mechanics, aesthetics, safety.
Technical scheme:The present invention provides a kind of distributed elevation of building photovoltaic integrated elelctrochemical power generation storing up electricity integrated system, including Solar cell power generation device, Intelligentized mechanical apparatus for controlling of lifting and generating electric-stored power management system.The solar-electricity Pond TRT is connected into louvered structure by single file transverse direction strip cell panel by external connection line;The Intelligentized mechanical Apparatus for controlling of lifting includes the overall peripheral fixed frame of fixed solar cell power generation device, control solar panel lifting Lifting assembly, the angle modulation assembly finely tuned with the day photomovement elevation angle of control solar panel, all lifting assemblies and angle modulation group Part is all embedded in the structure of overall peripheral framework;The generating electric-stored power management system is externally realized by WiFi and mobile phone With the information exchange of internet computer, the calculating scheduling of the internal lifting for responding user to system, reclining operation, and electric energy.
The cell panel is using double glass photovoltaic modulies, by compound with PVB films among two panels smooth surface ultrawhite safety glass Solar battery sheet is combined, and is welded and connected by wire before compound between cell piece, collected lead end and form overall structure Part.
The battery sheet panel is connected by photovoltaic special double-layer crosslinked polyethylene wicking copper cash.
Every cell panel both ends are provided with T-shaped fixture, and the T-shaped fixture includes square tube, pipe, corner gear, described Square tube is notch, including clamps two intermediate plates of cell panel left and right ends and the catch of connection intermediate plate;The pipe is set At the middle part of catch, for exporting the lead end of series cells, pipe outer outlets by Special-purpose connecting line by cell panel It is in parallel;The corner geared sleeve is coincide with angle modulation assembly in the outer end of pipe, drives cell panel corner.
The overall peripheral fixed frame includes left and right two hollow pillar stands, and the top horizontal stroke of two groups of connection hollow pillar stands Column and bottom horizontal bar, the inside of each hollow pillar stand set two cofferdams, are respectively used to set lifting assembly positioned at inner side Cell panel lifts cabin and is used to set the cell panel elevation angle of angle modulation assembly to finely tune cabin positioned at outside, and overall peripheral fixed frame is also interior The embedding glass frame for being used to protect solar panel TRT.
The lifting assembly includes stepper motor, soft lift band, hard metal movable rod and clamping sleeve, the liter Drop motor is fixed at the top of cell panel lifting cabin;On soft lift band one end connection machine shaft, other end connection is most upper The clamping sleeve of one cell panel in face;The clamping sleeve is enclosed on the pipe section between T-shaped fixture corner gear and catch, fixture The interior diameter of sleeve pipe matches with the pipe external diameter of cell panel T-shaped fixture;The hard metal movable rod both ends are fixed on phase Batteries in parallel connection plate on adjacent clamping sleeve;The rotating shaft of lifting motor by the cell panels of the soft lifting band connection the superiors, roll or Discharge soft lift band to pull on above and below hard metal movable rod, so as to drive the elevating movement of solar panel.
The internal diameter of the clamping sleeve is annular wave so that it has necessarily between the pipe of cell panel T-shaped fixture Occlusion degree.
The connection rod set is hard metal movable rod, including two pieces of sheet metals and three groups of hinges, two blocks of metals Thin slice one end is mutually connected by hinges 26, and the other end is connected by hinge with clamping sleeve.
The angle modulation assembly Angle Modulation Motor, control primary cog set, gear base, the gearset motions cunning of cell panel angle Rail, pinion group, and the base folding gear train of control gear base folding, base folding dual-axle motor, base folding cunning Rail;The Angle Modulation Motor is fixed on the bottom in cell panel elevation angle fine setting cabin;The gear base is gearset motions slide rail and master The bogey of gear train, pinion group, being finely tuned at the left and right cell panel elevation angle in cabin respectively has a pair, low after preceding height, is fixed on On one base folding slide rail;The pinion group is one group of first short tooth corresponding with the angle modulation gear of cell panel T-shaped fixture Piece is taken turns, the first short gear piece is fixed in gearset motions slide rail, and gearset motions slide rail rides in gear susceptor surface;Institute Stating primary cog set includes first circular gear and two gear bars in upright arrangement, and the first circular gear fixed cover is in Angle Modulation Motor On power transmission shaft, gear bar in upright arrangement is connected respectively at the gearset motions slide rail for being fixed on forward and backward gear base;Angle Modulation Motor is driven Axle drives master gear motion, and master gear drive gear set motion slide rail moves up and down, so as to drive the pinion group on slide rail to transport Dynamic, pinion group drives the T-shaped fixture at solar panel both ends to do corner transfer again;Described base folding dual-axle motor or so Respectively there is a secondary positive coupling;The folding gear train include second circular gear, the spool gear piece that is disposed over and The second short gear piece being arranged below, the second circular gear are consolidated by fixed cover in the top of positive coupling, spool gear piece Be scheduled on higher front gear base top, the second short gear piece is fixed on relatively low backgear base top, spool gear piece and Short gear piece is engaged the second middle circular gear all the time;Base folding dual-axle motor drives the second circular gear to rotate, the Two circular gears, which will rotate, to drive the spool gear piece of top and the short gear piece of lower section to do counter motion, so as to low after high before driving Gear base along folding base slide rail carry out open and close movement.
The generating electric energy management system is by two thin consolidations of wisdom generating Internet of Things chipset and lithium battery group one Formed in individual hardware framework, the wisdom generating Internet of Things chipset includes a centralized control unit, a photosensitive sensor Module, three groups of DC motor Driver modules and by voltage-stablizer, inverter, several relay groups into power distribution module, The centralized control unit adds Arduino expansion board to form by Intel Edison microprocessors, for solar panel Lifting, the mechanical movement such as angle modulation driving do intelligentized control method, cell panel is generated electricity, household electrical appliance power consumption and lithium battery storing up electricity structure Into micro-capacitance sensor implement electric energy calculate scheduling;The photosensitive sensor module is penetrated for measuring sunlight in the movement of different time sections Angle information;The DC motor Driver module is used for the lifting for receiving centralized control unit and angle modulation instruction, drives corresponding motor Running;The power distribution module is used for the power energy allocation instruction for receiving centralized control unit, drives corresponding electrical equipment running and lithium Battery charging and discharging.
Beneficial effect:The present invention has lifting and angle modulation, and device of solar generating can make an issue of on elevation of building, The mechanical device controlled by solar panel motor drive module can not only optimize photovoltaic efficiency, and make building Printing opacity, ventilation, energy-conservation the problems such as be resolved.
In addition, lithium battery group storage function and micro-capacitance sensor electric energy scheduling controlling electric energy matching, distribution function cause light This one kind selection of no longer only surfing the Net that generates electricity is lied prostrate, the flexibility of electricity consumption consumption greatly improves.
Brief description of the drawings
Fig. 1 is the system global structure figure of the present invention;
Fig. 2 is the structural representation of the solar cell power generation device of the present invention;
Fig. 3 is the structural representation of the overall peripheral fixed frame of the present invention;
Fig. 4 is combined effect figure of the solar cell power generation device with overall peripheral fixed frame of the present invention;
Fig. 5 is the structural representation of the lifting assembly of the present invention;
The state diagram of hard metal movable rod when Fig. 6 is the cell panel landing of the present invention;
Fig. 7 is front view, left view and the stereogram of the cell panel jacking condition of the present invention;
Fig. 8 is the structural representation of angle modulation assembly of the present invention;
Fig. 9 is the schematic diagram that Edison of the present invention is loaded into Arduino expansion board;
Figure 10 is the micro-capacitance sensor electric energy scheduling logic graph of a relation of the present invention.
Embodiment
With reference to specific embodiment, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate the present invention Rather than limitation the scope of the present invention, after the present invention has been read, various equivalences of the those skilled in the art to the present invention The modification of form falls within the application appended claims limited range.
As shown in figure 1, distributed elevation of building photovoltaic integrated elelctrochemical power generation storing up electricity integrated system is made up of three parts:(1) Solar cell power generation device;(2) Intelligentized mechanical apparatus for controlling of lifting;(3) generating electric-stored power management system, hereafter to this Each part of embodiment carries out detailed discussion.
1st, solar cell power generation device
As shown in Fig. 2 the solar cell power generation device of the system is by the transversely arranged cell panel of single file, in longitudinal direction by outside Connecting line is in series.The transversely arranged cell panel of single file is double glass photovoltaic module, by two panels smooth surface ultrawhite safety glass (22), Centre is combined with PVB film composite solar battery pieces (21), and cell piece is welded between (21) before compound by wire Series connection, collect lead end and form integrated member, T-shaped fixture is provided with every cell panel both ends.Specific cell piece (21) uses Be 16 125 size battery cell pieces, the wide 135mm* thickness 3mm of smooth surface ultrawhite safety glass (22) long 2100mm*;T-shaped fixture (23) it is square tube, the hollow part that pipe, corner gear train are integrally changed, square tube is notch, including clamps a cell panel left side Two intermediate plates at right both ends and the catch of connection intermediate plate;Pipe is arranged on the middle part of catch, for exporting drawing for series cells Line end, by Special-purpose connecting line that cell panel is in parallel in the outer outlets of pipe, the interior diameter of pipe is 15mm;Corner geared sleeve exists The outer end of pipe, 60 teeth are designed to, are matched with the pinion group (16) of angle modulation assembly, rotated a gear, electricity can be driven Pond plate does 6 degree of angle modulation.
The reasons why solar cell power generation device designed using the system, is enumerated as follows:
(1) the photovoltaic conversion rate of silica-based solar cell piece is at present generally 20% or so.Future, with the perovskite sun The breakthrough of energy battery technology and the continuous improvement of other thin-film solar cells conversion efficiencies, the solar cell of the system also may be used To use non-silicon-based solar battery sheet.Non-silicon-based solar battery sheet will cause the profile of the system TRT it is more beautiful, Weight is lighter, more efficient, cost is lower, therefore the system is using the silica-based solar cell piece of existing market main flow.
(2) traditional solar panel manufacturing process is the rectangular array that cell piece is arranged in 6*10 or 6*12, one Block cell panel by 60 or 72 pieces of solar battery sheet connection in series-parallel into.The system using louvered structure solar panel, First by 16 pieces of cell piece Series connection weldings, laminated strip cell panel horizontal in single file, then cell panel is installed in parallel outside It is in blade of louver window shape to enclose after the track in fixed frame.Because silica-based solar cell piece without exception can electricity using monocrystalline high efficiency Pond piece, its main specifications have two kinds:125mm*125mm and 156mm*156mm.Therefore, there are the cell panel and prescription of two kinds of specifications Case, the power output and plate that two schemes generate electricity are slightly different with plate spacing distance.
Scheme one:Using the cell piece of 125 specifications.The laterally series connection 16 of each cell panel single file, length 2000mm are wide 125mm is spent, the length being laminated after two panels safety glass is 2100mm, and width is 135mm.One power generation system unit group can be simultaneously Join 19 cell panels, it is 16*19=304 blocks so to amount to cell piece quantity.With 125 cell piece every of monocrystalline, 3 watts of power meter Calculate, 912 watts of power can be exported using the generating unit groups of 125 specification monocrystalline cell pieces.Under horizontality, 19 cell panels Spacing be 135mm.Therefore cell plate group into total height can be 2565mm.
Scheme two:Using the cell piece of 156 specifications.The laterally series connection 13 of each cell panel single file, length 2028mm are wide Spend 156mm.The length being laminated after two panels safety glass is 2128mm, and width is 166mm.One power generation system unit group can be simultaneously Join 16 cell panels, it is 13*16=208 blocks so to amount to cell piece quantity.With 156 cell piece every of monocrystalline, 5 watts of power meter Calculate, 1040 watts of power can be exported using the generating unit groups of 156 specification monocrystalline cell pieces.Under horizontality, 16 batteries The spacing of plate is 166mm.Therefore cell plate group into total height can be 2656mm.
The comparison of two schemes is can be found that:(1) scheme two of 156 size battery cell pieces is used, its gross area ratio uses 125 The scheme one of size battery cell piece is bigger, therefore the power exported is also higher.Conversely, in the case of gross area identical, Both generating efficiency differences are simultaneously little.The narrower width of (2) 125 size battery cell sheets, can be more when being integrated with peripheral frame To be convenient, attractive in appearance.Therefore, 125 specification monocrystalline efficient electric pond pieces are used in the present embodiment to illustrate object.
(3) it is used as the photovoltaic module of curtain wall panel, not only needs the performance requirement for meeting photovoltaic module, while to meet curtain The three property requirement of experiment and building safety performance requirement of wall, it is therefore desirable to have higher mechanical property and use different structures Mode.The conventional photovoltaic component that the double-layer curtain wall of skyscraper uses at present, generally require the thick safety glass of two pieces of at least 6mm Doubling forms, and cost is higher.The system innovatively using the empty frame structure of folder among double-sided glass window, can not only have Effect protects photovoltaic module from natural environment, the destroying infection of weather, increases the service life, and can save conventional photovoltaic group Auxiliary material, the extra charge of installation needed for part manufacture, and also surmounted biography significantly in safety, attractive in appearance, printing opacity, ventilation The performance of system photovoltaic module.(4) conventional photovoltaic modular construction is face glass, and reverse side backboard, cell piece, and group are clamped in centre The encapsulation of part is generally EVA with glue, because EVA ageing resistace is not strong, service life does not reach 50 years, it is impossible to same with building Life-span, and EVA jaundice will influence the attractive in appearance and generated energy of system of building.The system design uses double glass photovoltaics Component, by two panels smooth surface ultrawhite safety glass (22), centre is combined with PVB film composite solar battery pieces (21), electricity Welded and connected by wire before compound between pond piece (21), collected lead end and form integrated member.PVB has good bonding Property, toughness and elasticity, have the function that to absorb impact, can prevent that alluvium from penetrating, even if glass breakage, fragment also can firmly glue It is attached on PVB films, will not fall off four and dissipate and hurt sb.'s feelings, so that caused injury is likely to reduced minimum level, improve building Security performance.
In addition, the conventional photovoltaic component used in large centralised ground photovoltaic plant or distributed roof power station, typically The detection by IEC61215 is needed, meets that anti-130km/h (400Pa) blast and anti-25mm diameters hail 23m/s impact will Ask.Therefore, conventional photovoltaic component will also add aluminum alloy frame and strong fixing bracket system in addition to using safety glass. The system need not install aluminum alloy frame additional, it is not required that the necessary photovoltaic bracket system in surface power station and roof power station.
2nd, Intelligentized mechanical apparatus for controlling of lifting
Intelligentized mechanical apparatus for controlling of lifting includes the overall peripheral fixed frame of fixed solar cell power generation device, control The angle modulation assembly that lifting assembly, the control solar panel of solar panel lifting processed are finely tuned with the day photomovement elevation angle, institute There are lifting assembly and angle modulation assembly to be all embedded in the structure of overall peripheral framework.
2.1 overall peripheral fixed frames
As shown in Figure 3-4, overall peripheral fixed frame includes left and right two hollow pillar stands (1), (2), and two groups of connections The top horizontal bar (3) and bottom horizontal bar (4) of hollow pillar stand, the inside of each hollow pillar stand sets two cofferdams, respectively positioned at interior Side is used to set the cell panel of lifting assembly to lift cabin (5) and be used to set the cell panel elevation angle of angle modulation assembly to finely tune positioned at outside Cabin (6), overall peripheral fixed frame also embedded glass window frame (7), inside and outside respectively one secondary glass window of installation, formation are middle on two sides for it Empty frame structure is pressed from both sides, it is aerial in the folder of two secondary glass frames (7), installation can be lifted, the single file transverse direction strip of angle modulation The solar panel TRT of composition, the partition-type structures of glass frame (7) can carry out cloth according to the requirement of architectural design Office, for the high-rise business premises usually required without windowing, the framework without cut-off, monolithic glass can be used.Specifically , column high 2830mm, wide 150mm, thick 320mm;Cell panel lifts cabin (5) wide 70mm, and cell panel elevation angle fine setting cabin (6) is wide 80mm;Push up horizontal bar (3) long 2100mm, wide 120mm;Bottom horizontal bar (4) long 2100mm, wide 150mm.;The thickness of glass frame (7) is 60mm, when two secondary window frames are all installed, hollow thickness is 200mm, according to described previously, the battery of 125 specifications and 156 specifications Piece composition cell panel, its width is 135mm and 166mm respectively, in 200mm hollow frame lifting, corner should be unable to It is problematic.
2.2 lifting assembly
As shown in figure 5, company of the lifting assembly by the lifting motor at the top of cell panel lifting cabin (5) and connection cell panel Bar group forms, and its effect is that solar panel is flatly risen and landed.Lifting motor and connection rod set are by following part structure Into:Lifting motor (8) two, soft lift band (9) two, 38 pairs of hard metal movable rod (10), clamping sleeve (11) three ten eight.Specifically, each side installation of the lifting motor (8) at the top of overall peripheral fixed frame one;It is soft Matter lift band (9) one end is connected on machine shaft, and the other end is connected to a uppermost cell panel in 19 cell panels On clamping sleeve (11);Each all respectively there is a secondary T-shaped fixture at single file transverse direction strip cell panel both ends, and clamping sleeve (11) is just The pipe section being enclosed between T-shaped fixture corner gear and catch, its effect are not influence that the cell panel after rising is subsequent to be faced upward Angle fine setting motion, the interior diameter of clamping sleeve (11) is 27mm, is matched with the pipe external diameter of cell panel T-shaped fixture, to keep The horizontal stable of cell panel uphill process, the internal diameter of clamping sleeve (11) are designed to annular wave so that itself and cell panel T-shaped There is certain occlusion degree between the pipe of fixture, the width of clamping sleeve (11) is 55mm, can be in lifting cabin wide 70mm Inside freely up and down move;Hard between strip solar panel by being fixed on the clamping sleeve (11) at cell panel both ends Movable metallic connecting rod (10) is connected with each other, and 19 cell panels need 38 pairs altogether, respectively the both sides of jockey sleeve pipe (11), drive electricity The rise and landing of pond plate, hard metal movable rod (10) are made up of two pieces of sheet metals and three groups of hinges, two pieces of metal foils Piece one end is mutually connected by hinges 26, and the other end is connected by hinge with clamping sleeve, and the width of sheet metal is 50mm, length 66mm, thick 1.5mm.(10) are the patterns that hard metal movable rod opens completely when cell panel rises in Fig. 5, work as cell panel Hard metal movable rod (10) will fold to both sides successively during landing, as shown in Figure 6.Corresponding in left and right lifting cabin (5) One group of lifting linking member group has been connected the cell panel of horizontality, and the rotating shaft of corresponding lifting motor is rolled by or discharged soft liter Band is dropped, is pulled above and below connection rod set, so as to drive the elevating movement of solar panel, jacking condition ginseng is as shown in Figure 7.
In Fig. 7, the top-down three width figure in left side is front view, left view, the stereogram of cell panel landing state respectively. At this moment, lifting motor (8) is not started working, and solar panel is in horizontal superposition inactive state, and soft lift band (9) is in complete State is pulled open, is connected to lifting motor rotating shaft and the topmost clamping sleeve (11) of a cell panel, hard metal movable rod (10) folded successively to both sides, the total height of 19 battery plate level superpositions is equal to the overall diameter sum of 19 clamping sleeves (11) (19*35mm=665mm).The top-down three width figure in right side is the front view, left view, solid of cell panel raised configuration respectively Figure.Lifting motor (8) is started working, and soft lift band (9) is rolled in its rotating shaft, and lift band is largely wrapped on machine shaft, Cell panel is risen successively, hard metal movable rod (10) is opened in vertical state successively, and cell panel remains in that horizontal State.After all cell panels reach precalculated position, lifting motor (8) is stopped.Below by by the angle modulation group of solar panel Part is started working.
2.3 angle modulation assembly
As shown in figure 8, angle modulation assembly is by the Angle Modulation Motor and angle modulation gear train positioned at cell panel elevation angle fine setting cabin (6) bottom Composition, it by the angle adjustment of cell panel to the irradiation with the sun is in optimal firing angle state that its effect, which is, so that the hair of cell panel Electrical efficiency is optimal.Angle modulation assembly is made up of following part:Angle Modulation Motor (12) two, (13) two pairs of primary cog set, gear (14) two pairs of base, (15) two pairs of gearset motions slide rail, 38 pairs of pinion group (16), base folding gear train (17) two Right, base folding motor positive coupling (18) two is secondary, base folding dual-axle motor (19) one, base folding slide rail (20) two Bar.
When single file transverse direction strip solar panel in the presence of lifting assembly successively completely rise after, its relative to Ground is in 0 degree of angle of level, therefore, it is necessary to by the angle of cell panel towards the outside of construction wall, i.e., the direction that sunlight is come in Do the rotation between 0~90 degree.This function will be by angle modulation assembly gear train, the general frame installed in elevation angle fine setting cabin (6) The stepper motor of bottom is completed to drive.But firstly, it is necessary to the elevation angle is finely tuned into the angle modulation assembly gear train in cabin (6) is snapped to electricity On the T-shaped fixture gear at pond plate both ends, because when cell panel oscilaltion, the gear train and cell panel in cabin are finely tuned in the elevation angle The gear of T-shaped fixture is in released state.After the lifting motor (8) of top both sides rises the whole levels of cell panel, bottom The Angle Modulation Motor (12) in portion does not start to work also.What is worked first is the base folding dual-axle motor (19) of center of top, is driven Pinion group (16) and the gear of cell panel T-shaped fixture in dynamic elevation angle fine setting cabin (6) do masticatory movement.
Pinion group (16) is one group of first short gear piece arranged from top to bottom, is fixed on gearset motions slide rail (15) on, gearset motions slide rail (15) rides in gear base (14) surface and slided up and down.Gear base (14) is gear Group motion slide rail (15) and primary cog set (13), the bogey of pinion group (16), respectively have in left and right elevation angle fine setting cabin (6) One is secondary, low after preceding height, is fixed on a base folding slide rail (20).Two base folding slide rails (20) are vertically fixed in whole The bottom in body framework or so angle modulation cabin (6), gear base (14) are slided with primary cog set (13), pinion group (16) along folding The motion that rail (20) is separated, is engaged to the gear of cell panel T-shaped fixture.
The folding of gear base (14) is controlled by base folding gear train (17).Folding gear train (17) is by one second circle Shape gear, the spool gear piece being disposed over and be arranged below the second short gear piece composition, spool gear piece be fixed on compared with At the top of high front gear base (14), the second short gear piece is fixed at the top of relatively low backgear base (14), spool gear piece The second middle circular gear is engaged all the time with the second short gear piece, when the second circular gear rotates, will drive top Spool gear piece and the second short gear piece of lower section do counter motion, so as to low gear base (14) after high before driving along Folding slide rail (20) carries out open and close movement.The power of folding gear train (17) comes from base folding dual-axle motor (19), the motor Respectively there is a secondary positive coupling (18) left and right, and the circular gear of folding gear train (17) is by fixed cover in positive coupling (18) Top, when left and right, motor shaft is done respectively when rotating clockwise and anticlockwise, the circular gear driving on positive coupling (18) top The long short gear of two panels up and down of folding gear train (17) does relative motion, the folding thus with moving gear base (14).
Primary cog set (13) is made up of first circular gear and two gear bars in upright arrangement.First circular gear fixed cover On the power transmission shaft of Angle Modulation Motor (12), output torque and rotating speed with the rotation of motor shaft.First circular gear is designed to 30 teeth, the motion of each tooth can transfer 12 degree of angles.Primary cog set (13) is fixed on same pinion with pinion group (16) On group motion slide rail (15), it is synchronized with the movement.The gear distance of pinion group (16) is designed to 6 degree of teeth of angle one, by it The corner gear of cell panel T-shaped fixture (23) pipe end is driven, 6 degree of angle movements of cell panel can be transferred by rotating a tooth.Work as gear When pinion group (16) on base (14) is engaged cell panel T-shaped fixture gear, the up and down motion of pinion group (16) is with regard to energy Enough transfer cell panel and do elevation angle fine setting motion, its power comes from Angle Modulation Motor (12), and two Angle Modulation Motors (12) are placed respectively In the bottom of general frame, motor transmission shaft drives nethermost primary cog set (13), by master gear (13) powered motion slide rail (15) move up and down, so as to drive the motion of the pinion group (16) on slide rail, pinion group (16) drives solar cell again The T-shaped fixture at plate both ends does corner transfer.
The operation principle of lifting assembly and angle modulation assembly:19 cell panels are driven to do fortune up and down when lifting motor (8) works When dynamic, primary cog set (13), gear base (14), gearset motions track (15), pinion group (16) are completely in separation shape State;When lifting motor (8) is stopped, all cell panels are all horizontal, and base folding dual-axle motor (19) is started working when rising, Primary cog set (13), pinion group (16) are moved under gear base (14) drive along folding slide rail (20), are engaged cell panel T The corner gear of clamp (23) pipe end, then, under the driving of the Angle Modulation Motor (12) of general frame bottom, to battery Plate does the elevation angle adjustment in the range of 0~90 degree.
In addition, the lifting motor (8), Angle Modulation Motor (12), base folding motor (19) in the system are using direct current Brushless composite stepper motor.Stepper motor is the opened loop control motor that electric impulse signal is changed into angular displacement or displacement of the lines Part.The rotating speed of motor, the position stopped depending on the frequency and umber of pulse of pulse signal, when step actuator receives an arteries and veins Signal is rushed, it rotates a fixed angle with regard to Driving Stepping Motor by the direction of setting.Can by control pulse number come Angular displacement is controlled, so as to reach the purpose being accurately positioned;It can be rotated simultaneously by controlling pulse frequency come controlled motor Speed and acceleration, so as to reach the purpose of speed governing.In the system either lifting or corner, the requirement to speed is not Height, but more accurate angular displacement is required, so that cell panel can be elevated to accurate position or have accurately towards sun The elevation angle of light.There are polyphase windings on the stator of composite stepper motor, use permanent-magnet material on rotor, have on rotor and stator Multiple small teeth walk square precision to improve.The system is characterized in that output torque is big, dynamic using two-phase hybrid stepping motor State property can be good, and step angle is small, and basic step angle is 1.8 °/step, and after walking driver with upper half, step angle is 0.9 °/step, is entirely capable of Enough meet the requirement of cell panel corner accuracy.Lifting motor (8), Angle Modulation Motor (12), base folding motor in the system (19) corresponding dynamic force moment is different at work, therefore can be born during three kinds of choice of electrical machine according to the work of respective motor Carry, determine the statical moment of motor.Generally, statical moment should be 2-3 times of friction load, and once statical moment is selected, motor Support and length just can determine that.Because being arranged on frame roof, its is several for lifting motor (8) and base folding motor (19) The height of what size is no more than 100mm;For Angle Modulation Motor (12) because being arranged on base of frame, the height of its physical dimension can not More than 130mm.Due to no brush, the reliability of composite stepper motor is higher, and the life-span of motor is dependent only on bearing Life-span.The response of motor is determined that there is outstanding start-stop and reversion to respond by numeral input pulse completely.Opened loop control causes electricity The relatively simple for structure and cost of machine is relatively low.Lifting, angle modulation, base folding in the system are all to be directly connected to load In the rotating shaft of motor, therefore can be so that compared with low speed synchronous rotary, vibration, noise are all than relatively low.
Using the system, lifting motor can start solar panel and rise, in uphill process when the sun rises daytime Cell panel is in horizontal 180 degree angle, is separated by the distance of a cell panel width (according to the rule of solar battery sheet between cell panel Lattice, this spacing distance is between 135~166mm).After all cell panels rise to precalculated position and keep level is static, Elevation angle fine setting motor work, drives gear train and gear train track, and driving cell panel is relative to 0~90 degree of level ground angle In the range of finely tune.According to different geographic latitudes and daily sunshine-duration, dynamic micro-adjustments of the elevation angle between 45~87 degree can To obtain than fixed elevation more preferably generating efficiency.Night, fine setting motor driving cell panel in the elevation angle replied water when the sun is fallen Prosposition is put, the concealed location that the horizontal cell panel of lifting motor driving is dropped to below balcony or windowsill.The core of present apparatus design The heart one is liftable, second, adjustable towards sunlit elevation angles.On the one hand lifting and the realization of angle modulation function make list The generated output of the solar panel of plane product maximizes, on the other hand also cause TRT and buildings ventilation, Lighting demand does not clash.Even if someone in daytime room, existing gap still can be with because of the elevation angle for the cell panel of rise Sufficient ventilation and sunshine are provided.
The reasons why Intelligentized mechanical apparatus for controlling of lifting designed using the system, is enumerated as follows:
(1) light is exactly soul for building, and the requirement in design to shadow is very high.Why slow photovoltaic generation is Common people house can not be entered, one of them important restraining factors is:Photovoltaic secured curtain wall installed in elevation of building can not Meet printing opacity, the requirement of ventilation.Traditional BIPV photovoltaic modulies for building are the arrangement or use perforation by adjusting cell piece The method of silicon based cells piece reaches specific light transmittance, and therefore, photovoltaic module light transmittance is bigger, the arrangement of cell piece is got over Dilute, its generated output also can be smaller.The lifting of the system and the elevation angle fine setting design, fundamentally solve very light transmittance and Contradictory problems between gross area generating, not only meet requirement of the building to shadow, and it is maximum to maintain cell piece arrangement Change, the effect that generated output optimizes.
(2) terminal box of conventional photovoltaic component is typically bonded at panel backside, and terminal box is larger, it is easy to causes vision dirty Dye, destroys the coordination sense of single unit system.The louvered structure solar panel of the system saves terminal box, without wiring Connecting line between the bypass diode and cell panel of box protection is all hidden in the column (1) of peripheral general frame, (2) outside In elevation angle fine setting cabin (6) of side, this is not only avoided that bypass diode by direct sunlight and rain erosion, also causes the outer of device Viewing is more coordinated attractive in appearance up.In addition, the transversely arranged cell panel of single file does not need the aluminum frame material of conventional photovoltaic component, And traditional mounting system, this can undoubtedly greatly reduce the total system cost of photovoltaic generation.
3rd, generating electric-stored power management system
Generating electric-stored power management system is an integrated software and hardware combining device, and the device is by technology of Internet of things (Internet of things, IoT), power management technology (Energy Management System, EMS) with it is powerful Intel increase income hardware microprocessor Edison fusion.On the one hand, photosensitive sensor, DC motor driver are utilized Load-on module is realized to solar panel mechanical elevating, the intelligentized control method of angle modulation campaign;On the other hand, calculated using backstage Method, by establishing generated energy model, Household Appliance amount model, accumulator cell charging and discharging model, the electric energy in micro-capacitance sensor is adjusted Degree implements optimal control, few for regulation goal to minimize the extra power purchase expense of user and batteries switching times. In Edison I/O sensor expansion board, abundant module interface is also left, for adding personalized service for user, than , can be with the temperature and humidity of real-time display indoor and outdoor such as reload temperature, humidity sensor;Install monitoring camera head module additional, can To implement to monitor for 24 hours to indoor and outdoor;Install wireless module and relay additional, can be to specific electrical equipment such as fish jar motor, sky Tune, water heater, electric cooker, electronic lock etc. are implemented remote switch control and reconciled;Install sensing methane concentration device additional, can be delicately Detect the gases such as methane in air, natural gas.In a word, generating electric-stored power management system is one and is based on technology of Internet of things Open system under environment, be from energy management end be family, enterprise provide service door formula value-added system.
Generating electric-stored power management system is by two thin consolidations of wisdom generating Internet of Things chipset and lithium battery group one Formed in individual hardware framework.Wisdom generating Internet of Things chipset include a centralized control unit, a LCD display module, One photosensitive sensor module, three groups of DC motor Driver modules and by voltage-stablizer, inverter, several relay groups into Power distribution module.Lithium battery group selects safe and reliable poly-lithium battery.The popular cobalt acid lithium battery of existing market is in energy Metric density, there is certain advantage in terms of financial cost, lithium titanate battery is in charging rate, safety and stability, cycle life and low Warm nature can on certain advantage.The former is more suitable in the less demanding family's accumulation of energy energy storage of charging rate, and the latter It is more suitable on the New-energy electric vehicles such as bus, car.Therefore, the system is by using the ripe cobalt acid lithium electricity of Technical comparing Pond group.The composition of wisdom generating Internet of Things chipset is elaborated below.
The centralized control unit of the wisdom generating Internet of Things chipset of the system is added by Intel Edison microprocessors Arduino expansion board is formed, and intelligentized control method is done in the mechanical movement driving such as lifting, angle modulation to solar panel;To battery Plate is generated electricity, household electrical appliance power consumption and the micro-capacitance sensor implementation electric energy calculating of lithium battery storing up electricity composition are dispatched.
Intel Edison hardware configuration is as follows:Edison uses double-core 500MHz Atom processors, carries Wi-Fi Function, in current various increase income hardware and conventional one-piece machine development boards be belong to more advanced, operational capability it is powerful in Heart control chip equipment.Be integrated with the module of 35.5mm*25.0mm sizes 1GB DDR internal memories, 4GB eMMC memories, The equipment such as Wi-Fi, bluetooth, the in addition I also in embedded development2C, SPI, UART interface.Atom CPU core allows a lot Tradition does not have to modification can for the program of PC exploitations and run in Edison.Further for for the system importantly, Edison sets 4 groups of primary PWN outputs to support, needs to use the means of outside PWN chips simulation compared to most of single-chip microcomputers, Directly can be more preferable using driving of the PWN signals of Atom SoC chips in performance for stepper motor.
Arduino expansion board.All kinds of peripheral modules and sensor based on Arduino interfaces can be direct by expansion board Apply on Edison.Edison modules are placed in the expansion board lower left corner, specific as shown in Figure 9.
Because the GPIO in Edison is using 1.8V level specifications, 5V that can not directly with Arduino compatible systems It is joined directly together, therefore Arduino expansion board has used substantial amounts of electrical level transferring chip to realize the isolation of I/O signals, protection Edison cores are not destroyed.Debugging serial ports in Edison turns serial port chip by one piece of FT232USB and has drawn standard USB interface, so it is connected to PC with a USB line, it is possible to sign in by serial ports in Edison Linux terminals and grasped Make.Arduino expansion board carries single lithium battery charge and discharge control chip, directly can be connected to one piece of lithium battery Realize on the BATT interfaces of Arduino expansion board and powered by battery to Edison, and without worrying that lithium battery can excessively be put Electricity and scrap, without consider battery charging problems.
Configure Wi-Fi connection.In Edison Linux terminal, " configure_edison_wifi " order is used, Interactive Wi-Fi configuration modes can be entered, after input is ordered, Edison can scan neighbouring Wi-Fi signal, 10 seconds After can list an inventory for connection select;" systemctlstart hostapd " are ordered, can be by Edison Wi- for use Fi equipment is switched to ap mode, and at this moment, Edison will behave like a router, can be connected with equipment such as mobile phones.
Centralized control unit externally realizes the information exchange with mobile phone and computer by Wi-Fi;Internally pass through I/O expansion board The module of connection, which is realized, to be handled the information unification of each node, operation of the response user to system.These nodes include:The sun The lifting of energy plate and the electrical equipment such as elevation angle motor and its driver, photosensitive sensor, refrigerator and air conditioner electric light, lithium cell charging electric discharge are cut Change, voltage-stablizer, inverter, relay etc..A LCD12864 is added in the Arduino expansion board of centralized control unit to show As soon as display screen module, a photosensitive sensor module, three groups of DC motor Driver modules and group power distribution module, form intelligence The hardware of coma electricity Internet of Things chipset.
First, a web page server is built, realizes control of the webpage to hardware port.This step can be Completed under Arduino IDE.By USB Slave ports connecting line, Arduino IDE are opened, are selected in the option of control panel Select Intel Edison, the serial ports (Serial Port) under Tools menus will also make corresponding adjustment.For Edison's In Arduino IDE, the function of web page server can be directly built by calling Wi-Fi library file to realize.It is defeated with HTML Enter code and be embedded into IDE to compile, download among Edison, open browser, input IP address, open 8001 ports, It is seen that the webpage that HTML writes.Secondly, an I/O expansion board is added in Edison Arduino expansion board, will DF Robot Shield V7.1 expansion board is patched on " Arduino I/O interfaces ", DF Robot Shield V7.1 I/O Expansion board has abundant communication module interface, can add multiple module.The function of I/O expansion board is by Arduino end Mouth expands to 3 core interfaces, facilitates various sensors and the connection of other drive modules, interface to represent signal wire with color, prevents Wrong plug.Next, grafting display panel module, photosensitive sensor module, motor driving mould on three color core interfaces of I/O expansion board Block, power distribution module.
The workflow of wisdom generating Internet of Things chipset:(1) mobile firing angle information of the sunlight in different time sections is calculated (photosensitive sensor module → Edison centralized control units);(2) (control of Edison centers is single for solar panel drive control Member is compared calculating to sunlight firing angle and optimal power generation posture or receives outside lifting, angle modulation order → command motor drives Module → stepper motor → solar panel);(3) (Edison centralized control units calculate too micro-capacitance sensor electric energy scheduling controlling Positive energy cell panel generated energy, electricity consumption of electrical apparatus, lithium battery group charge capacity → Edison centralized control units are calculated more than and referred to Power distribution module assignment electric appliance is made, either distributes lithium battery group electric power storage or the electric discharge of instruction lithium battery group).Power supply point It is the subsystem of micro-capacitance sensor electric energy scheduling controlling with module.Solar power generation climate is influenceed greatly, and voltage, electric current, electricity all may be used It can fluctuate, and solar cell device output is direct current, it is necessary to which direct current could be supplied in family after becoming exchange Most of electrical equipment use.Power distribution module has two submodules of voltage stabilizing and inversion, their function be boosting, decompression, inversion, Distribution.
The function of wisdom generating Internet of Things chipset also includes:(1) portable computer monitors in real time.Hand can be used whenever and wherever possible Machine or computer check generated energy, power consumption, reserve of electricity, the cell panel elevation angle, solar radiation intensity, electric machine operation state etc., not by The limitation of distance.(2) portable computer remote control.Need to close electricity generation system when running into Changes in weather user, or sunlight is strong Strong user needs to use blinds cell panel sunshade, or user's temporary needs to pass through mobile phone to during indoor conveying gentle breeze ventilation On application software APP the centralized control unit of system hair is gone to instruct, remote control system motor makes corresponding landing, 90 Degree is upright, 45 degree upsets etc. act.(3) equipment voluntarily operation mode.User can set system in portable computer application software The lifting time of system, the corner frequency of daylight is tracked, then allows system voluntarily to operate, to a folding and unfolding.System can also be taken certainly The quick pattern of band, system equipment are voluntarily run according to the parameter of pattern setting.(4) data analysis, abnormal alarm.When generating is set The hardware such as standby motor, gear train, transmission belt occur the power device such as exception or household electrical appliance occur it is abnormal, can in time will report Alert information, which is sent on mobile phone or computer, to be prompted.
Edison is the linux system based on Yocto translation and compiling environments, both can will be for the software of the system The canned software developed in Linux, which is grafted directly in Edison, to be run, and can also directly operate the Linux systems in Edison System, all kinds of software documents are completed under linux system.There are 3 void realized by USB in Edison linux kernel Intend passage:USB Microsoft Loopback Adapters, USB virtual serial ports, USB virtual disk equipment.Method one:Connected by FT232USB serial ports.With Family is by the corresponding USB serial ports for turning serial port chip control to FT232 of USB connecting lines, it is possible to connects exterior PC.Identified in PC Go out a USB serial equipment, write down serial port, such as com3, can then use the software of serial port terminal, such as PuTTY, make With 115200bit/s speed, you can sign in the Linux terminal on Edison.Method two:Connected by USB Microsoft Loopback Adapters.Make Connection is established by USB network card equipment virtual Edison with SSH.Under default configuration, Edison oneself is used 192.168.2.15 the address as Microsoft Loopback Adapter other end, because USB virtual links do not possess the energy of automatic IP address allocation Power, it is therefore desirable to distribute PC IP address, such as 192.168.2.10 by hand for it.Equally can use scp orders, The softwares such as the WinSCP on Windows, file is transmitted to Edison systems by SSH, or the file in Edison is transmitted To PC ends.Certainly, Edison is equally supported using the work such as Arduino IDE, Intel XDK IoT, wyliodrin, Eclipse Tool carries out software development.
Software development of the present invention includes:
1) solar panel lifting drive control software:
Edison CPU receives timing lifting order or the temporary up-down order from mobile phone or network PC ends, Ran Houji Solar panel current state is calculated, confirms that major and minor gear train (13) (16) is totally separated, calculates the stroke of lifting order, then Lifting order stroke is issued to the DC stepper motor drive module of PWN ports, then drive module is sent to lifting motor (8) Pulse signal, motor (8) make corresponding angular displacement according to pulse frequency and umber of pulse, and last solar panel is in lift band Under the drive of connecting rod, elevating movement is made.
2) solar panel angle modulation drive control software:
Photosensitive sensor receives sunlight firing angle information, and then Edison CPU calculates firing angle information and solar panel The difference at the optimal power generation elevation angle, the order of adjustment elevation scale is formed, then the straight of PWN ports is issued into elevation scale adjustment order Driving stepper motor module is flowed, then drive module sends pulse signal to Angle Modulation Motor (12), and Angle Modulation Motor (12) is according to arteries and veins Rushing frequency and umber of pulse makes corresponding angular displacement, last solar panel makes elevation angle adjustment under the drive of gear train, Photosensitive sensor confirms that the elevation angle is optimal.
3) micro-capacitance sensor electric energy scheduling controlling software
Micro-capacitance sensor electric energy scheduling controlling software is the matching of embedded energy, the control system of electric energy input and output, soft Part is substantially a kind of application of electric energy management system technology (EMS) in micro-capacitance sensor environment, and it is embedded in wisdom generating Internet of Things In the Edison centralized control units of net chipset, while manage solar panel, electric power source distribution device, lithium battery group and room The work electricity condition of interior all electrical equipment, match the generated energy of solar cell, the reserve of electricity of lithium battery group and indoor each electricity Difference between the power demand of device, optimize the power consumption structure of household electrical appliance by formulating corresponding strategies, in Spot Price Background under to the energy consumption of family, the switching of lithium battery and it is grid-connected transmission of electricity make management, so as to reach the purpose of energy consumption saving.It is soft The framework of part includes:
3.1) micro-capacitance sensor electric energy scheduling logic relation is as shown in Figure 10.
3.2) micro-capacitance sensor energy consumption condition is analyzed as follows:
It is mounted with photovoltaic generating system and battery and family's micro-capacitance sensor with various household electrical appliance;
Solar panel and battery are connected to the grid operation by combining inverter respectively;
Civil power carries out charging using Spot Price and user can feed with compensation to power network;
The electricity price information of grid company is disclosed;
Generated energy of the photovoltaic generating system in each period can be predicted;
System using daily zero point to 24 points as one family micro-capacitance sensor energy dispatching cycle, with 0.5 hour for a period, when The total L=48 of section.
3.3) electricity consumption side energy consumption models:
Model 1:Battery model-battery charging dynamic is put certainly with constraint-battery discharging dynamic with constraint-battery Electro dynamic and constraint;
Model 2:The appliance model of the appliance model of household electrical appliance model-operation period schedulable-operation power adjustable degree- The appliance model of non-scheduling;
The mathematic(al) representation of the group model of the above two may be referred to《Access regenerative resource family energy optimization strategy study》 One text, author is Lin Feng, Song Nan, Shu Shaolong of Electronics and Information Engineering institute of Tongji University, and article is published in《System emulation skill Art》Feb.2016,Vol.12,No.1,Page1-3.All household electrical appliance in family are divided into three classes by this article:1. running the period can The electrical equipment of scheduling, such as washing machine, electric cooker, dish-washing machine, dryer, electric automobile, this electric appliances can be in the scheduling of setting Section selects the electricity consumption time in section;2. the electrical equipment of power adjustable degree is run, such as air-conditioning, water heater, this kind of electric operation period ratio It is relatively fixed, if changing, considerable influence can be produced to the comfort level of user or habits and customs, but this electric appliances can be adjusted Operation power;3. the electrical equipment of non-scheduling includes refrigerator, need run within 24 hours, electricity-saving lamp, television set, the use tool of computer There is larger randomness.
More than on the basis of two group models, it can be obtained for regulation goal less with battery switching times less with electricity cost To optimizing control models.Wherein, because the switching times of battery are larger to aging effects, it is contemplated that Cost Problems, it is desirable to seek The optimal solution asked can ensure battery switching times within 4 times.It is few on electricity cost, refer to family in solar power generation Grid-connected power purchase expense in the case of deficiency.In fact, the elevation of building integrated photovoltaic electricity generation system of the system design substantially may be used To meet the power demand of average family, moreover, for low power consumption user, additionally it is possible to by unnecessary electric energy to online defeated Send, so as to obtain the extra returns of solar power generation.

Claims (8)

1. a kind of distributed elevation of building photovoltaic integrated elelctrochemical power generation storing up electricity integrated system, it is characterised in that including solar cell TRT, Intelligentized mechanical apparatus for controlling of lifting and generating electric-stored power management system, the solar cell power generation device Louvered structure is connected into by external connection line by single file transverse direction strip cell panel;The Intelligentized mechanical elevating control dress Put the overall peripheral fixed frame including fixed solar cell power generation device, the lifting group of control solar panel lifting The angle modulation assembly that part, control solar panel are finely tuned with the day photomovement elevation angle, all lifting assemblies and angle modulation assembly are all embedded In the structure of overall peripheral framework;The generating electric-stored power management system is externally realized and mobile phone and internet by WiFi The information exchange of computer, the calculating scheduling of the internal lifting for responding user to system, reclining operation, and electric energy;The battery Plate is compound by two panels smooth surface ultrawhite safety glass and a piece of PVB films composite solar battery piece using double glass photovoltaic modulies Form, the solar battery sheet is arranged among two panels smooth surface ultrawhite safety glass, by leading before compound between cell piece Wire bonding is connected, and is collected lead end and is formed integrated member;
Every cell panel both ends are provided with T-shaped fixture, and the T-shaped fixture includes square tube, pipe and corner gear, the square tube For notch, including clamp two intermediate plates of cell panel left and right ends and the catch of connection intermediate plate;The pipe is arranged on gear The middle part of piece, it is by Special-purpose connecting line that cell panel is in parallel in the outer outlets of pipe for exporting the lead end of series cells; The corner geared sleeve is coincide with angle modulation assembly in the outer end of pipe, drives cell panel corner.
2. distributed elevation of building photovoltaic integrated elelctrochemical power generation storing up electricity integrated system according to claim 1, it is characterised in that The cell piece is connected by photovoltaic special double-layer crosslinked polyethylene wicking copper cash.
3. distributed elevation of building photovoltaic integrated elelctrochemical power generation storing up electricity integrated system according to claim 1, it is characterised in that The overall peripheral fixed frame includes left and right two hollow pillar stands, and the top horizontal bar and bottom horizontal stroke of two groups of connection hollow pillar stands Column, the inside of each hollow pillar stand set two cofferdams, the cell panel liter for setting lifting assembly are respectively used for positioned at inner side Drop cabin and the cell panel elevation angle fine setting cabin for being used to set angle modulation assembly positioned at outside, overall peripheral fixed frame are also embedded for preventing Protect the glass frame of solar panel TRT.
4. distributed elevation of building photovoltaic integrated elelctrochemical power generation storing up electricity integrated system according to claim 3, it is characterised in that The lifting assembly includes lifting motor, soft lift band, hard metal movable rod and clamping sleeve, and the lifting motor is consolidated It is scheduled at the top of cell panel lifting cabin;On soft lift band one end connection machine shaft, one electricity in other end connection the top The clamping sleeve of pond plate;The clamping sleeve is enclosed on the pipe section between T-shaped fixture corner gear and catch, clamping sleeve it is interior Diameter matches with the pipe external diameter of cell panel T-shaped fixture;The hard metal movable rod both ends are fixed on adjoining clips set Batteries in parallel connection plate on pipe;The rotating shaft of lifting motor is rolled or discharged soft by the cell panel of the soft lifting band connection the superiors Lift band is pulled on above and below hard metal movable rod, so as to drive the elevating movement of solar panel.
5. distributed elevation of building photovoltaic integrated elelctrochemical power generation storing up electricity integrated system according to claim 4, it is characterised in that The internal diameter of the clamping sleeve is annular wave so that it has certain degree of occlusion between the pipe of cell panel T-shaped fixture.
6. distributed elevation of building photovoltaic integrated elelctrochemical power generation storing up electricity integrated system according to claim 4, it is characterised in that The hard metal movable rod includes two pieces of sheet metals and three groups of hinges, and described two pieces of sheet metal one end pass through hinge phase Connect, the other end is connected by hinge with clamping sleeve.
7. distributed elevation of building photovoltaic integrated elelctrochemical power generation storing up electricity integrated system according to claim 3, it is characterised in that The angle modulation assembly includes Angle Modulation Motor, controls primary cog set, gear base, gearset motions slide rail, the pair of cell panel angle Gear train, and base folding gear train, base folding dual-axle motor, the base folding slide rail of control gear base folding;Institute State the bottom that Angle Modulation Motor is fixed on cell panel elevation angle fine setting cabin;The gear base is gearset motions slide rail and master gear The bogey of group, pinion group, being finely tuned at the left and right cell panel elevation angle in cabin respectively has a pair, low after preceding height, is fixed on one On base folding slide rail;The pinion group is one group of the first short gear piece corresponding with the angle modulation gear of cell panel T-shaped fixture, First short gear piece is fixed in gearset motions slide rail, and gearset motions slide rail rides in gear susceptor surface;The master Gear train includes first circular gear and two gear bars in upright arrangement, transmission of the first circular gear fixed cover in Angle Modulation Motor On axle, gear bar in upright arrangement is connected with being fixed on the gearset motions slide rail of forward and backward gear base respectively;Angle Modulation Motor power transmission shaft band Dynamic master gear motion, master gear drive gear set motion slide rail moves up and down, secondary so as to drive the pinion group on slide rail to move Gear train drives the T-shaped fixture at solar panel both ends to do corner transfer again;Described base folding dual-axle motor or so respectively has One secondary positive coupling;The base folding gear train includes second circular gear, a second short gear piece and one Spool gear piece, the second circular gear are fixed on higher front gear by fixed cover in the top of positive coupling, spool gear piece Base top, the second short gear piece are fixed on relatively low backgear base top, and spool gear piece and the second short gear piece are all the time The second circular gear among being engaged;Base folding dual-axle motor drives the second circular gear to rotate, the second round tooth rotation It is dynamic that the spool gear piece of top and the second short gear piece of lower section will be driven to do counter motion, so as to low gear bottom after high before driving Seat carries out open and close movement along folding base slide rail.
8. distributed elevation of building photovoltaic integrated elelctrochemical power generation storing up electricity integrated system according to claim 1, it is characterised in that The generating electric-stored power management system is hard at one by two thin consolidations of wisdom generating Internet of Things chipset and lithium battery group Form in body framework, the wisdom generating Internet of Things chipset include a centralized control unit, a photosensitive sensor module, Three groups of DC motor Driver modules and by voltage-stablizer, inverter, several relay groups into power distribution module, in described Heart control unit, intelligentized control method is done for the lifting to solar panel, angle modulation mechanical movement driving, cell panel is sent out The micro-capacitance sensor that electricity, household electrical appliance power consumption and lithium battery storing up electricity are formed implements electric energy and calculates scheduling;The photosensitive sensor module is used In measurement sunlight different time sections mobile firing angle information;The DC motor Driver module is used to receive centralized control unit Lifting and angle modulation instruction, drive corresponding motor running;The power distribution module is used for the electricity for receiving centralized control unit Distribution instruction, drive corresponding electrical equipment running and charging and discharging lithium battery.
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