CN115262825A - Cloud-edge cooperative direct-current micro-grid display curtain wall system - Google Patents
Cloud-edge cooperative direct-current micro-grid display curtain wall system Download PDFInfo
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- CN115262825A CN115262825A CN202211043531.XA CN202211043531A CN115262825A CN 115262825 A CN115262825 A CN 115262825A CN 202211043531 A CN202211043531 A CN 202211043531A CN 115262825 A CN115262825 A CN 115262825A
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- 238000010248 power generation Methods 0.000 abstract description 12
- 230000010354 integration Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
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- 229910052799 carbon Inorganic materials 0.000 description 3
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- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/885—Curtain walls comprising a supporting structure for flush mounted glazing panels
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/38—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/54—Slab-like translucent elements
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
Abstract
The application discloses a cloud-side cooperative direct-current micro-grid display curtain wall system which comprises a display module, a control module, a charge-discharge module and a photovoltaic battery pack, wherein the display module is in communication connection with the control module, the charge-discharge module is in communication connection with the control module, and the photovoltaic battery pack is electrically connected with the charge-discharge module; the photovoltaic battery pack is used for receiving sunlight and converting the sunlight into electric energy; the charging and discharging module is used for receiving electric energy generated by the photovoltaic battery pack, rectifying the electric energy and then supplying power to the control module and the display module; the control module is used for receiving the control signal and sending the processed control signal to the display module; and the display module is used for displaying the data transmitted by the control module in response to the signal of the control module. This application has cooperation high in the clouds control, realizes that nimble control is single or polylith curtain forms the combination and shows, can carry out whole city curtain even and show the management, and then realizes combining photovoltaic power generation and building demonstration, forms photovoltaic building integration.
Description
Technical Field
The application relates to the technical field of curtain walls, in particular to a cloud-edge cooperative direct-current micro-grid display curtain wall system.
Background
With the development requirements of the internet of things technology and smart cities, commercial display requirements are vigorous, and the commercial display requirements are met in various scenes such as shopping malls, office buildings, outdoor advertisements and traffic stations. Particularly, as the demand of people on good life is improved and concepts such as the meta universe are introduced, the demand on display is increased more and more obviously. However, various displays need a large amount of power resources, especially at night, and belong to the power generation output valley period of new energy such as solar energy, so that the peak load regulation pressure of a power grid is huge, and severe impact is caused on the operation of the power grid.
The glass curtain wall is used as an important building component of a city and becomes a key field occupied by numerous city brightening enterprises. The combination of the glass curtain wall and the display becomes the focus of technical innovation, and the introduction of photovoltaic power generation also becomes one of the key technologies for solving the problem of electric power shortage.
The invention provides a cloud-edge cooperative direct-current micro-grid display curtain wall assembly and a cloud-edge cooperative direct-current micro-grid display curtain wall system as disclosed in patent CN109118974A, wherein the cloud-edge cooperative direct-current micro-grid display curtain wall assembly comprises an inner substrate, a transparent display layer, a photovoltaic chip layer and a transparent outer plate which are sequentially stacked from inside to outside; the display layer is provided with a luminous display part, the photovoltaic chip layer is light-permeable, and the photovoltaic chip layer is electrically connected with the luminous display component. The cloud limit that its discloses cooperates direct current microgrid to show curtain subassembly combines together photovoltaic module and conventional curtain display device, and photovoltaic module self electricity generation can supply with the display device, realizes that the curtain is luminous and show the function. However, the transparent photovoltaic chip is not a mainstream product in the market, and the performance, the production process and the yield of the cell are seriously affected by the internal hole, so that the transparent photovoltaic chip is not practical.
Meanwhile, because the existing power grid is an alternating current power grid, the photovoltaic grid-connected inverter is required for power inversion in the above photovoltaic power generation, and the LED equipment is supplied with direct current, power rectification is required during power utilization, so that the photovoltaic power utilization is seriously wasted in efficiency, and finally, because the photovoltaic working time is mainly daytime and the display requirement is mostly night, the power peak regulation requirement is high, serious impact is caused on the safety of the power grid, and the working efficiency is reduced. Therefore, how to combine photovoltaic power generation and building display is designed into a micro-energy system, and the method is of great importance in avoiding the constraints of grid connection procedures, power grid dispatching and the like.
Disclosure of Invention
Based on this, this application provides a cloud limit is direct current microgrid in coordination shows curtain system, through combining mainstream technologies such as photovoltaic power generation, LED demonstration, through light storage straight gentle system design, cloud limit collaborative management, forms zero carbon direct current microgrid and need carry out the processing application of being incorporated into the power networks in order to solve the correlation technique, and the procedure is complicated, and the operation is inconvenient, still need carry out the electric power rectification during the power consumption, reduces the problem such as the electric wire netting dispatch that power consumption efficiency and because of supply and demand do not correspond and lead to.
According to some embodiments, the application provides a cloud-side cooperative direct-current microgrid display curtain wall system which comprises a display module, a control module, a charge-discharge module and a photovoltaic battery pack, wherein the display module is in communication connection with the control module, the charge-discharge module is in communication connection with the control module, and the photovoltaic battery pack is electrically connected with the charge-discharge module; the photovoltaic battery pack is used for receiving sunlight and converting the sunlight into electric energy; the charging and discharging module is used for receiving electric energy generated by the photovoltaic battery pack, rectifying the electric energy and then supplying power to the control module and the display module; the control module is used for receiving the control signal and sending the processed control signal to the display module; the display module responds to the signal of the control module and is used for displaying the data transmitted by the control module.
Preferably, the storage battery module is electrically connected with the charging and discharging module and is used for storing the electric energy rectified by the charging and discharging module.
Preferably, the control module comprises an edge controller; the edge controller is electrically connected with the display module, is network communication equipment, is connected with the cloud server, and is used for receiving the control signal and sending the received control signal to the display module.
Preferably, the display module comprises a display controller and a display screen; the display controller is in communication connection with the edge controller and is used for receiving the control signal sent by the edge controller and controlling the display screen to display content; the display screen is used for receiving the control signal sent by the display controller and displaying the received content.
Preferably, the display screen includes the curtain wall panel, the curtain wall panel includes glass board and lower glass board, go up the glass board and press from both sides between the glass board down and be equipped with the LED wick, the LED wick passes through display controller control shows different contents and sees through go up the glass board and show.
Preferably, the photovoltaic battery pack comprises a plurality of photovoltaic battery pieces, the photovoltaic battery pieces are located between the upper glass plate and the lower glass plate and are arranged in an array mode, and the photovoltaic battery pieces are connected with each other in an internal series connection mode.
Preferably, the photovoltaic cell is adjacent to the LED lamp core and a gap is reserved for lighting of the curtain wall panel.
Preferably, the display screen further comprises an upper frame and a lower frame, the upper frame and the lower frame are fixed to the top end and the bottom end of the curtain wall panel respectively, and the upper frame and the lower frame are provided with mounting holes respectively for mounting the curtain wall panel on a wall surface.
Preferably, the upper frame is further provided with a control box, and the control box is used for installing and placing the edge controller, the charge-discharge module and the storage battery module.
Preferably, the upper frame is further provided with a wire hole, and the wire hole is used for connecting the controller with the LED lamp wick through a wire and connecting the charge-discharge module with the output end of the photovoltaic cell sheet through a wire.
Embodiments of the present disclosure have at least the following advantages:
firstly, through the curtain wall panel that LED wick and photovoltaic cell piece formed of pressing from both sides between last glass board and lower glass board, rely on photovoltaic cell piece to convert light energy into electric energy simultaneously and pass through the edge controller that charge-discharge module and battery module are connected, the display controller supplies power, and then makes the LED wick that presss from both sides and establish between last glass board and lower glass board show, need not merge the electric wire netting, adopts photovoltaic power generation completely, can realize electricity generation, accumulate, power consumption function, forms little energy system, and is zero carbon energy system. Meanwhile, the combined display of single or multiple curtain walls is flexibly controlled by matching with cloud control, even the display management of the curtain walls in the whole city can be carried out, and further the photovoltaic power generation and the building display are combined to form the photovoltaic building integration;
secondly, the photovoltaic power is directly charged and used through direct current rectification, so that the inversion link is reduced, and the solar energy utilization efficiency is improved;
thirdly, the curtain wall panel has the light transmission function, and day lighting is not influenced.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the conventional technology, the drawings needed to be used in the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a front view of a cloud-edge cooperative direct-current microgrid display curtain wall system according to an embodiment of the present application;
fig. 2 is a schematic diagram illustrating a principle of a cloud-edge cooperative direct-current microgrid display curtain wall system according to an embodiment of the present application;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of portion B of FIG. 1;
fig. 5 is a left side view of a cloud-edge cooperative direct-current microgrid display curtain wall system according to an embodiment of the present application;
fig. 6 is an enlarged view of a portion C in fig. 5.
Description of the drawings: 11. a display controller; 12. a curtain wall panel; 121. an upper glass plate; 122. a lower glass plate; 123. an LED lamp wick; 124. an upper frame; 1241. a wire guide hole; 125. a lower frame; 2. an edge controller; 3. a charge-discharge module; 4. a photovoltaic cell group; 41. a photovoltaic cell sheet; 5. a battery module; 6. a cloud server; 7. a control box; 71. and a control box cover plate.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the embodiments of the present application will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in the various embodiments of the present application, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments. The following embodiments are divided for convenience of description, and should not constitute any limitation to the specific implementation manner of the present application, and the embodiments may be combined with each other and referred to each other without contradiction.
Referring to fig. 1 and 2, an embodiment of the application provides a cloud-side cooperative direct-current microgrid display curtain wall system, which includes a display module, a control module, a charging and discharging module 3 and a photovoltaic battery pack 4, wherein the display module is in communication connection with the control module, the charging and discharging module 3 is in communication connection with the control module, and the photovoltaic battery pack 4 is electrically connected with the charging and discharging module 3.
The photovoltaic battery pack 4 is used for receiving sunlight and converting the sunlight into electric energy, the charging and discharging module 3 is used for receiving the electric energy sent by the photovoltaic battery pack 4 and supplying power to the control module and the display module after rectification processing, the control module is used for receiving control signals and sending the processed control signals to the display module, and the display module responds to the signals of the control module and is used for displaying data transmitted by the control module.
The photovoltaic battery pack 4 serves as a power supply to supply power to the control module and the display module, and meanwhile, the photovoltaic battery pack 4 is matched with the charge-discharge module 3 to rectify electric energy converted by light energy, so that the input voltages of the control module and the display module are matched with each other, and a micro-energy system is realized.
Referring to fig. 1 and fig. 2, a storage battery module 5 is further provided, and the storage battery module 5 is electrically connected to the charge and discharge module 3 and is configured to store the electric energy rectified by the charge and discharge module 3. In this embodiment, it should be noted that the storage battery module 5 specifically refers to a storage battery pack, selects a commonly-used lithium iron phosphate battery pack, includes a battery management system, and can monitor the state of the battery in real time and inform the upper computer system of the condition of the battery, so that the safety of the storage battery pack can be protected, and the service life of the storage battery pack can be prolonged. The storage battery pack stores the electric energy converted by the photovoltaic battery pack, the storage battery pack is communicated with the charge-discharge module 3 in a bidirectional mode, the electric energy processed by the charge-discharge module 3 can be stored, and meanwhile the stored electric energy can be released to supply power for the control module and the display module through the charge-discharge module 3, so that the problem that the photovoltaic battery pack 4 mainly works in the daytime can be solved, and the power utilization efficiency is improved.
Referring to fig. 2 and 3, in one example, the control module includes an edge controller 2; the edge controller 2 is electrically connected with the display module, the edge controller 2 is a network communication device, is connected with the cloud server 6, and is used for receiving the control signal and sending the received control signal to the display module.
The edge controller 2 is specifically a physical interface between IT and OT, and can exchange data between automation devices, cloud, and applications. Here, the edge controller 2 is specifically configured to be connected to the cloud server 6, receive the display control signal sent by the cloud server 6, process the received display control signal through the edge controller 2, determine specific display contents of each of the different display modules, and send the determined different display contents to the display modules.
Referring to fig. 2 and fig. 3, in some embodiments, the display module includes a display controller 11 and a display screen, where the display controller 11 is in communication connection with the edge controller 2, and is configured to receive the control signal sent by the edge controller 2 and control the display screen to display content, and the display screen is configured to receive the control signal sent by the display controller 11 and display the received content.
In this embodiment, it should be noted that the edge controller 2 receives the display control signal from the cloud server 6, determines specific display contents of different display modules, and sends the determined different display contents to the display modules. The display control signal is first sent to the display controller 11 of the display module, and the display controller 11 is a core control system of the display module and can receive the display control signal processed by the edge controller 2, so as to control the specific display content, the display time, the display brightness, and the like of the corresponding display screen.
Referring to fig. 2, 5 and 6, in an implementation manner of the embodiment of the present application, the display screen includes a curtain wall panel 12, the curtain wall panel 12 includes an upper glass plate 121 and a lower glass plate 122, an LED wick 123 is sandwiched between the two upper glass plates 121 and the lower glass plate 122, and the LED wick 123 controls different contents to be displayed through the upper glass plate 121 by the display controller 11. Here, the LED wick 123 is clamped between the two upper glass plates 121 and the lower glass plate 122 to form the curtain wall panel 12, the display controller 11 controls the display content of the LED wick 123, the LED wick 123 displays the specific content, the displayed content is also displayed through the transparent upper glass plate 121, and the curtain wall panel 12 is integrated on a building, so that the curtain wall panel 12 has the function of a display screen. It should be noted that, in the above embodiment, the installation structure of the curtain wall panel 12 may be implemented by other structures besides the structure described in the embodiment, within the spirit of the above principle.
Referring to fig. 1, 4 and 6, in an implementation manner of the embodiment of the present application, the photovoltaic cell set 4 includes a plurality of photovoltaic cells 41, the plurality of photovoltaic cells 41 are located between two upper glass plates 121 and two lower glass plates 122 and are arranged in an array, the plurality of photovoltaic cells 41 are connected to each other in an internal series connection manner, and the photovoltaic cells 41 and the LED lamp wicks 123 are arranged adjacent to each other with a gap left. Here, the photovoltaic cell 41 is made of a conventional monocrystalline silicon material, and has a mature production process, a large number of manufacturers, and high photovoltaic power generation conversion efficiency, so that more electric quantities can be stored. And the photovoltaic cell 41 is adjacent to the LED lamp wick 123 with a gap, and the matching curtain wall panel 12 has a partial light-transmitting function, so that the photovoltaic cell group 4 can conveniently receive light through the gap, thereby realizing uninterrupted conversion of light energy into electric energy and improving the conversion efficiency of photovoltaic power generation.
Referring to fig. 3 and 5, in an implementation manner of the embodiment of the present application, the display screen further includes an upper frame 124 and a lower frame 125, the upper frame 124 and the lower frame 125 are respectively fixed at the top end and the bottom end of the curtain wall panel 12, and the upper frame 124 and the lower frame 125 are respectively provided with a mounting hole for mounting the display screen on a wall surface. The upper frame 124 is further provided with a control box 7, and the control box 7 is used for installing and placing systems such as the edge controller 2, the display controller 11, the charge and discharge module 3, the storage battery module 5 and the like.
Referring to fig. 3 and 5, in particular, the upper frame 124 and the lower frame 125 are U-shaped and respectively wrap the top end and the bottom end of the curtain wall panel 12. The control box 7 is arranged at the top end of the upper frame 124, and the control box 7 and the upper frame 123 are integrally formed and can also be fixed together by welding, rivets and the like. It should be noted that, besides the above-mentioned principle, the fixing manner between the upper frame 124 and the control box 7 may also be other possible manners.
Referring to fig. 3 and 4, the control box 7 is disposed along the longitudinal direction of the upper frame 124, and the edge controller 2, the display controller 11, the charge/discharge module 3, and the battery module 5 are sequentially mounted and fixed in the control box 7. The upper frame 124 is further provided with a wire hole 1241, and the wire hole 1241 is used for connecting the controller with the LED wick 1223 through a wire and connecting the charge/discharge module 3 with the output end of the photovoltaic cell 41 through a wire. The photovoltaic cell 41 is connected with the storage battery module 5 through the charge and discharge module 3, so that the electric energy converted by the light energy is stored in the storage battery module 5, and the storage battery module 5 supplies power for the display controller 11 and the edge controller 2 through the charge and discharge module 3.
Referring to fig. 5, in some embodiments, a control box cover plate 71 is further disposed on one side of the control box 7, so as to close the control box 7, facilitate opening of the control box 7, view each working module disposed inside the control box 7, and facilitate installation, removal, and replacement.
The implementation principle of the embodiment is as follows: the LED lamp wick 123 and the photovoltaic cell 41 are clamped by the upper glass plate 121 and the lower glass plate 122, the photovoltaic cell 41 is connected with the storage battery module 5 through the charge and discharge module 3, so that electric energy converted by light energy is stored in the storage battery module 5, the electric energy stored in the storage battery module 5 is rectified by the charge and discharge module 3, the photovoltaic cell 41 generates electricity, the input and output voltage of the storage battery module 5 is matched with the input and output voltage of the LED lamp wick 123, and the storage battery module 5 supplies power to the display controller 11 and the edge controller 2; the edge controller 2 receives the display control signal sent by the cloud server 6, the received display control signal is processed by the edge controller 2, specific display contents of different display modules are determined, the determined different display contents are sent to the display controller 11, the display controller 11 receives the display control signal processed by the edge controller 2, the corresponding specific display contents of the LED lamp wick 123 are controlled, and the display contents of the LED lamp wick 123 are displayed through the upper glass plate 121. Through the cooperation setting above, need not incorporate into the electric wire netting, adopt photovoltaic power generation completely, can realize electricity generation, accumulate, power consumption function, form little energy system, and be zero carbon energy system. Simultaneously, the cloud control is matched, single or multiple curtain walls can be flexibly controlled to form combined display, even the whole city curtain wall display management can be carried out, and then the photovoltaic power generation and the building display are combined to form photovoltaic building integration.
It should be understood that the above-described embodiments of the present application are only intended to illustrate or explain the principles of the application and do not constitute a limitation of the application. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present application shall be included in the protection scope of the present application. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundary of the appended claims, or the equivalents of such scope and boundary.
Claims (10)
1. The cloud-edge cooperative direct-current microgrid display curtain wall system is characterized by comprising a display module, a control module, a charge and discharge module (3) and a photovoltaic battery pack (4), wherein the display module is in communication connection with the control module, the charge and discharge module (3) is in communication connection with the control module, and the photovoltaic battery pack (4) is electrically connected with the charge and discharge module (3);
the photovoltaic battery pack 4) is used for receiving sunlight and converting the sunlight into electric energy;
the charging and discharging module (3) is used for receiving electric energy generated by the photovoltaic battery pack (4), rectifying the electric energy and supplying power to the control module and the display module;
the control module is used for receiving the control signal and sending the processed control signal to the display module;
the display module is used for displaying the data transmitted by the control module in response to the signal of the control module.
2. The cloud-edge cooperative direct-current microgrid display curtain wall system according to claim 1, further comprising: the storage battery module (5) is electrically connected with the charging and discharging module (3) and used for storing electric energy rectified by the charging and discharging module (3).
3. The cloud-edge cooperative direct-current microgrid display curtain wall system as claimed in claim 1 or 2, characterized in that the control module comprises an edge controller (2); the edge controller (2) is electrically connected with the display module, the edge controller (2) is network communication equipment, is connected with the cloud server (6), and is used for receiving control signals and sending the received control signals to the display module.
4. The cloud-edge cooperative direct-current microgrid display curtain wall system according to claim 3, wherein the display module comprises a display controller (11) and a display screen;
the display controller (11) is in communication connection with the edge controller (2) and is used for receiving a control signal sent by the edge controller (2) and controlling the display screen to display content;
the display screen is used for receiving the control signal sent by the display controller (11) and displaying the received content.
5. The cloud-edge cooperative direct-current microgrid display curtain wall system according to claim 4, characterized in that the display screen comprises a curtain wall panel (12), the curtain wall panel (12) comprises an upper glass plate (121) and a lower glass plate (122), an LED lamp wick (123) is clamped between the upper glass plate (121) and the lower glass plate (122), and the LED lamp wick (123) is controlled by the display controller (11) to display different contents and is presented through the upper glass plate (121).
6. The cloud-edge cooperative direct-current microgrid display curtain wall system according to claim 5, characterized in that the photovoltaic battery pack (4) comprises a plurality of photovoltaic battery pieces (41), the plurality of photovoltaic battery pieces (41) are located between the upper glass plate (121) and the lower glass plate (122) and are arranged in an array, and the plurality of photovoltaic battery pieces (41) are connected with each other in an internal series connection manner.
7. The cloud-edge cooperative direct-current microgrid display curtain wall system according to claim 6, characterized in that the photovoltaic cell (41) is adjacent to the LED lampwick (123) and a gap is reserved for lighting of a curtain wall panel (12).
8. The cloud-edge cooperative direct-current microgrid display curtain wall system according to claim 5, characterized in that the display screen further comprises an upper frame (124) and a lower frame (125), the upper frame (124) and the lower frame (125) are respectively fixed to the top end and the bottom end of the curtain wall panel (12), and the upper frame (124) and the lower frame (125) are respectively provided with a mounting hole for mounting the curtain wall panel (12) on a wall surface.
9. The cloud-side cooperative direct-current microgrid display curtain wall system according to claim 8 is characterized in that a control box (7) is further arranged on the upper frame (124), and the control box (7) is used for installing and placing the edge controller (2), the charging and discharging module (3) and the storage battery module (5).
10. The cloud-edge cooperative direct-current microgrid display curtain wall system according to claim 9, characterized in that a wire hole (1241) is further formed in the upper frame (124), and the wire hole (1241) is used for connecting a controller with an LED lamp wick (123) through a wire and connecting a charge and discharge module (3) with an output end of a photovoltaic cell (41) through a wire.
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| CN202211043531.XA CN115262825A (en) | 2022-08-29 | 2022-08-29 | Cloud-edge cooperative direct-current micro-grid display curtain wall system |
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| CN202211043531.XA CN115262825A (en) | 2022-08-29 | 2022-08-29 | Cloud-edge cooperative direct-current micro-grid display curtain wall system |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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