CN114303743A - Agricultural light complementary power generation system and method - Google Patents
Agricultural light complementary power generation system and method Download PDFInfo
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- CN114303743A CN114303743A CN202111583187.9A CN202111583187A CN114303743A CN 114303743 A CN114303743 A CN 114303743A CN 202111583187 A CN202111583187 A CN 202111583187A CN 114303743 A CN114303743 A CN 114303743A
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- 238000010248 power generation Methods 0.000 title claims abstract description 98
- 230000000295 complement effect Effects 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000005286 illumination Methods 0.000 claims abstract description 61
- 238000001514 detection method Methods 0.000 claims description 12
- 230000012010 growth Effects 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000013307 optical fiber Substances 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 8
- 230000008635 plant growth Effects 0.000 claims description 7
- 239000010409 thin film Substances 0.000 claims description 6
- MARUHZGHZWCEQU-UHFFFAOYSA-N 5-phenyl-2h-tetrazole Chemical compound C1=CC=CC=C1C1=NNN=N1 MARUHZGHZWCEQU-UHFFFAOYSA-N 0.000 claims description 4
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052733 gallium Inorganic materials 0.000 claims description 4
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 4
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims description 4
- XSOKHXFFCGXDJZ-UHFFFAOYSA-N telluride(2-) Chemical compound [Te-2] XSOKHXFFCGXDJZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000013589 supplement Substances 0.000 claims description 3
- 238000009313 farming Methods 0.000 claims 3
- 238000012271 agricultural production Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000029553 photosynthesis Effects 0.000 description 2
- 238000010672 photosynthesis Methods 0.000 description 2
- 230000002860 competitive effect Effects 0.000 description 1
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- 230000031068 symbiosis, encompassing mutualism through parasitism Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
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Abstract
The invention discloses an agricultural light complementary power generation system and method, wherein the system comprises a photovoltaic power generation plate, a light guide assembly and a photovoltaic bracket; the photovoltaic bracket is arranged in a plant planting area, the photovoltaic power generation plates are arranged at the top of the photovoltaic bracket, and a spacing area is arranged between every two adjacent photovoltaic power generation plates; the first end of the light guide assembly is arranged in the spacing area and used for receiving sunlight, and the second end of the light guide assembly is arranged in a sunlight shielding area below the photovoltaic power generation plate and used for transmitting illumination to plants. According to the embodiment of the invention, the light guide assembly is utilized to realize illumination of the area shielded by the photovoltaic panel, so that the types of plants planted under the area shielded by the photovoltaic panel are expanded, and the planting yield and quality of the plants are increased.
Description
Technical Field
The invention relates to the field of agricultural light complementation, in particular to an agricultural light complementation power generation system and method.
Background
The agricultural light complementation, also called agricultural light integration, means that both photovoltaic power generation and agricultural production are carried out on the same land, and emphasizes dual purposes. Therefore, unlike the application of photovoltaic in agriculture, the agricultural light complementation focuses more on the interaction, competitive relationship and coupling symbiosis of photovoltaic power generation and agricultural production.
The existing agricultural light complementary projects are that photovoltaic power generation boards are paved on partial areas of field planting areas, greenhouse or glass greenhouse roofs, but the photovoltaic paved areas can not completely cover the field planting areas, the greenhouse or the glass greenhouse roofs, and sunlight is also needed to provide a light source for photosynthesis for plants.
Therefore, how to provide an agricultural light complementary power generation system, the photovoltaic power generation board is laid in the largest area on the land plot for the existing agriculture, so that the high integration of the photovoltaic power generation and the agricultural production is realized, the contradiction that the conventional agricultural light complementary system photovoltaic power generation and the plant growth compete for the solar light source is solved, and the technical problem to be solved by the technical personnel in the field is urgently needed.
Disclosure of Invention
The invention aims to provide an agricultural light complementary power generation system and method, and aims to solve the problem that the conventional agricultural light complementary system in the prior art contends for a solar light source by photovoltaic power generation and plant growth.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides an agricultural light complementary power generation system, which comprises a photovoltaic power generation board, a light guide assembly and a photovoltaic bracket, wherein the photovoltaic power generation board is arranged on the light guide assembly;
the photovoltaic bracket is arranged in a plant planting area, the photovoltaic power generation plates are arranged at the top of the photovoltaic bracket, and a spacing area is arranged between every two adjacent photovoltaic power generation plates; the first end of the light guide assembly is arranged in the spacing area and used for receiving sunlight, and the second end of the light guide assembly is arranged in a sunlight shielding area below the photovoltaic power generation plate and used for transmitting illumination to plants.
Optionally, the system further comprises a controller, a lighting device, a light detection device and a photovoltaic peak-shaving storage battery;
the lighting equipment and the illumination detection device are arranged on the photovoltaic bracket and are positioned below the photovoltaic power generation board and above the plants;
the electric energy input end of the lighting equipment is connected with a photovoltaic peak-shaving storage battery, and the photovoltaic peak-shaving storage battery is used for storing redundant photovoltaic power generation; the control signal input end of the lighting device is connected with the signal output end of the controller, the signal input end of the controller is connected with the signal input end of the illumination detection device, and when the controller detects that the partial illumination intensity below the photovoltaic power generation plate is lower than a set value, the lighting device is controlled to utilize electric energy in the photovoltaic peak-shaving storage battery to carry out illumination to supplement insufficient illumination.
Optionally, the illumination detection device is an illumination sensor, and the illumination device is an LED lamp.
Optionally, the light guide subassembly includes optical fiber transmission structure, optical fiber transmission structure both ends are provided with illumination collecting hole and optic fibre lamp respectively, illumination collecting hole sets up in the interval region, the optic fibre lamp sets up the sunshine sheltering from the region under the photovoltaic power generation board.
Optionally, the optical fiber transmission structure is any one or a combination of a light guide pipeline, a light transmission refraction component, a light guide component and a refraction reflector.
Optionally, the photovoltaic power generation panel is any one or a combination of a monocrystalline silicon component, a polycrystalline silicon component, a laminated component, a perovskite photovoltaic component, a cadmium telluride photovoltaic component and a gallium telluride photovoltaic component.
Optionally, the plurality of light guiding components are divided into two groups, the first group is guided to a half area of the lower part of the left photovoltaic power generation panel, and the other group is guided to a half area of the lower part of the right photovoltaic power generation panel.
Optionally, the second end of the light guide assembly is 10 cm to 50 cm away from the crown of the plant.
Optionally, an additional area is also arranged in the middle of the cell of the photovoltaic power generation panel self assembly and used for laying the light guide assembly.
As an example, a power generation method using the complementary power generation system for agricultural light includes the steps of:
planning and designing the type of laying the photovoltaic power generation board according to the illumination condition of the area and the condition of the agricultural land, wherein the type comprises the combination of photovoltaic power generation with field planting, a thin film greenhouse, a glass greenhouse or a full-shading closed plant factory;
if the field planting is combined with photovoltaic power generation, the laying density of the photovoltaic panels, the spacing distance between the panels, the height of the lower edge of the photovoltaic panels from the ground, the number, the arrangement density and the types of the light guide assemblies are designed according to the types of plants planted in the field, and the illumination condition required by the growth of the plants in the shielding area below the photovoltaic panels is met;
if the photovoltaic power generation is combined with the thin film greenhouse, the laying density of the photovoltaic plates, the spacing distance between the plates, the number, the arrangement density and the types of the light guide components are designed according to the types of plants planted in the greenhouse, and the illumination condition required by the growth of the plants in the sheltered area under the photovoltaic plates is met;
if the photovoltaic power generation is combined with the glass greenhouse, the laying density of the photovoltaic plates, the spacing distance between the plates, the number, the arrangement density and the types of the light guide components are designed according to the types of plants planted in the greenhouse, and the illumination condition required by the growth of the plants in the sheltered area under the photovoltaic plates is met;
if the plant factory is closed in a photovoltaic power generation and full shading mode, the number, the arrangement density and the types of the light guide assemblies are designed according to the types of plants planted in the plant factory, the requirement of full shading of a roof is met, and the light guide assemblies are utilized to meet the illumination condition required by plant growth; if the illumination in the plant factory is still insufficient, the illumination required by the growth of the plant is met by utilizing the full-artificial light illuminating lamp.
Through the technical scheme, the invention provides an agricultural light complementary power generation system and method, and the system and method have the following technical effects:
1) according to the embodiment of the invention, the light guide assembly is utilized to realize illumination of the area shielded by the photovoltaic panel, so that the types of plants planted under the area shielded by the photovoltaic panel are expanded, and the planting yield and quality of the plants are increased.
2) The embodiment of the invention utilizes the flexible light guide component, can achieve the uniformity of the solar rays guided by the photovoltaic power generation panel arranged on the inclined plane from high to low, is better than other light-transmitting refraction components, and provides illuminance superior to that of the conventional light-transmitting refraction component.
3) The embodiment of the invention utilizes the agricultural light complementary power generation system to realize the development of agricultural light complementary projects on more than 90% of agricultural land area and can meet the requirements of most kinds of planted crops on light.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a side view structural diagram of an agricultural light complementary power generation system according to an embodiment of the present invention.
Fig. 2 is a first top view structural diagram of the complementary power generation system of agricultural light in the embodiment of the present invention.
Fig. 3 is a second top view structural diagram of the complementary power generation system of agricultural light in the embodiment of the present invention.
Fig. 4 is a perspective view of the complementary power generation system of agricultural light according to the embodiment of the present invention.
Wherein, 1, a photovoltaic power generation panel; 2 a light guide member; 21 illuminating the collection well; 22 a fiber optic lamp; 3, photovoltaic panel support; 4 spacing regions; 5, light rays; 6 plants; 7 soil or substrate.
Detailed Description
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The following detailed description is exemplary in nature and is intended to provide further details of the invention. Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention.
Example 1
As shown in fig. 1 to 4, an embodiment of the invention provides an agricultural light complementary power generation system, which includes a photovoltaic power generation panel 1, a light guide component 2 and a photovoltaic bracket 3; the photovoltaic bracket 3 is arranged in a plant growing area, and the plant growing area comprises soil or a substrate 7 and plants 6 planted on the soil or the substrate 7; the photovoltaic power generation panels 1 are arranged on the top of the photovoltaic support 3, and a spacing area 4 is arranged between every two adjacent photovoltaic power generation panels 1; the first end of light guide subassembly 2 sets up and is used for receiving the sunlight in interval area 4, and the second end of light guide subassembly 2 sets up the sunshine sheltering area under photovoltaic power generation board 1 for with the leading-in photovoltaic power generation board 1 below sheltering from the region, to plant propagation illumination, provide plant photosynthesis and grow required light.
Be applied to this embodiment, light guide subassembly 2 includes optical fiber transmission structure, and optical fiber transmission structure both ends are provided with illumination collecting hole 21 and fiber lamp 22 respectively, and illumination collecting hole 21 sets up in interval region 4, and fiber lamp 22 sets up the sunshine under photovoltaic power generation board 1 and shelters from the region, to plant propagation illumination.
In this embodiment, the light guide tube or the light guide member is a flexible member, and the optical fiber is uniformly guided to the upper space of the plant by using the bending property of the light guide tube or the light guide member.
By way of example, the optical fiber transmission structure is any one or combination of a light guide tube, a light transmissive refractive component, a light guide component, and a refractive mirror.
By way of example, the photovoltaic power generation panel 1 is any one or combination of a single crystal silicon assembly, a polycrystalline silicon assembly, a laminated assembly, a perovskite photovoltaic assembly, a cadmium telluride photovoltaic assembly, a gallium telluride photovoltaic assembly.
The light guide assemblies 2 are divided into two groups, the first group is guided to a half area of the lower part of the photovoltaic power generation panel on the left side, and the light requirement of a half shading area of the photovoltaic power generation panel is met; and the other group of light guide plates are guided to a half area of the lower part of the right photovoltaic power generation plate, so that the light requirement of the half shading area of the photovoltaic power generation plate is met.
Be applied to this embodiment, the difference of the plant height of light guide subassembly plant height difference and its plant height of different growth periods according to planting the plant under the photovoltaic board utilizes the flexible characteristic of light guide subassembly, changes the height of optic fibre lamp 22, keeps the second end of light guide subassembly 2 apart from the plant crown 10 centimetres ~ 50 centimetres for the plant obtains the best illumination condition.
Example 2
As a preferred embodiment, on the basis of embodiment 1, the solar peak-shaving solar energy storage system further comprises a controller, a lighting device, an illumination detection device and a photovoltaic peak-shaving storage battery;
the lighting equipment and the illumination detection device are arranged on the photovoltaic bracket 3 and are positioned below the photovoltaic power generation panel 1 and above the plants; the electric energy input end of the lighting equipment is connected with a photovoltaic peak-shaving storage battery, and the photovoltaic peak-shaving storage battery is used for storing redundant photovoltaic power generation; the control signal input end of the lighting device is connected with the signal output end of the controller, the signal input end of the controller is connected with the signal input end of the illumination detection device, and when the controller detects that the partial illumination intensity below the photovoltaic power generation panel 1 is lower than a set value, the lighting device is controlled to utilize electric energy in the photovoltaic peak-shaving storage battery to perform illumination to supplement insufficient illumination.
As an example, the illumination detection device is an illumination sensor and the illumination device is an LED lamp.
Example 3
As a preferred embodiment, on the basis of embodiment 1, an additional area is also arranged in the middle of the component battery of the photovoltaic power generation panel 1, and is used for laying the light guide component 2, so that the requirement of illumination of plants below the sheltered area of the photovoltaic panel is met.
Example 4
A power generation method by utilizing an agricultural light complementary power generation system comprises the following steps:
s1: according to the illumination condition and the agricultural land condition of the area, the combination of photovoltaic power generation and field planting, a thin film greenhouse, a glass greenhouse or a full-shading closed plant factory is planned and designed, and the laying of a photovoltaic power generation board in a larger area is realized.
S2: if the field planting is combined with photovoltaic power generation, the laying density of the photovoltaic panels, the spacing distance between the panels, the height of the lower edge of the photovoltaic panels from the ground, the number, the arrangement density and the type of the light guide assemblies 2 are designed according to the types of plants planted in the field, and the illumination condition required by the growth of the plants in the shielding area under the photovoltaic panels is met.
S3: if photovoltaic power generation is combined with the thin film greenhouse, the laying density, the inter-plate spacing distance, the number, the arrangement density and the type of the light guide components 2 of the photovoltaic plates are designed according to the types of plants planted in the greenhouse, and the illumination condition required by the growth of the plants in the shielding area under the photovoltaic plates is met.
S4: if photovoltaic power generation combines glass warmhouse booth, according to the plant kind of planting in the greenhouse, the required illumination condition of plant growth in the shading area under the photovoltaic board is satisfied in the laying density of design photovoltaic board, interplate interval, the quantity, the arrangement density and the kind of light guide subassembly 2.
S4: if the plant factory is closed in a photovoltaic power generation and full shading mode, the number, the arrangement density and the types of the light guide assemblies 2 are designed according to the types of plants planted in the plant factory, the full shading roof is met, and the light guide assemblies 2 are used for meeting the illumination conditions required by plant growth; if the illumination in the plant factory is still insufficient, the illumination required by the growth of the plant is met by utilizing the full-artificial light illuminating lamp.
S5: the light guiding component 2 is any one or combination of a light guiding pipe, a light-transmitting refraction component, a light guiding component and a refraction reflector.
S6: the photovoltaic power generation panel 1 is any one or combination of a monocrystalline silicon component, a polycrystalline silicon component, a laminated component, a perovskite photovoltaic component, a cadmium telluride photovoltaic component and a gallium telluride photovoltaic component.
S7: the light guide pipe or the light guide component is a flexible component, and light is uniformly guided to the upper space of the plant growth by utilizing the bending characteristic of the light guide pipe or the light guide component.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (10)
1. The agricultural light complementary power generation system is characterized by comprising a photovoltaic power generation panel (1), a light guide assembly (2) and a photovoltaic bracket (3);
the photovoltaic bracket (3) is arranged in a plant planting area, the photovoltaic power generation panels (1) are arranged at the top of the photovoltaic bracket (3), and a spacing area (4) is arranged between every two adjacent photovoltaic power generation panels (1); the first end of the light guide component (2) is arranged in the interval area (4) and used for receiving sunlight, and the second end of the light guide component (2) is arranged in a sunlight shielding area below the photovoltaic power generation plate (1) and used for transmitting illumination to plants.
2. The agricultural complementary light power generation system of claim 1, further comprising a controller, a lighting device, a light detection device, and a photovoltaic peak shaver battery;
the lighting equipment and the illumination detection device are arranged on the photovoltaic bracket (3) and are positioned below the photovoltaic power generation plate (1) and above the plants;
the electric energy input end of the lighting equipment is connected with the photovoltaic peak shaving storage battery, and the photovoltaic peak shaving storage battery is used for storing redundant photovoltaic power generation; the control signal input end of the lighting device is connected with the signal output end of the controller, the signal input end of the controller is connected with the signal input end of the illumination detection device, and when the controller detects that the partial illumination intensity below the photovoltaic power generation panel (1) is lower than a set value, the lighting device is controlled to utilize electric energy in the photovoltaic peak-shaving storage battery to carry out illumination to supplement insufficient illumination.
3. The complementary power generation system of farming light of claim 2, wherein the illumination detection device is an illumination sensor and the illumination device is an LED lamp.
4. The complementary power generation system of farming light of claim 1, characterized in that the light guide subassembly (2) includes optical fiber transmission structure, and the illumination collection hole (21) and the fiber lamp (22) that set up in optical fiber transmission structure both ends, illumination collection hole (21) set up in interval region (4), the fiber lamp (22) sets up in the sunshine sheltering from the region under photovoltaic power generation board (1).
5. The complementary power generation system of farming light of claim 4, wherein the optical fiber transmission structure is any one or combination of a light guide pipe, a light-transmitting refraction component, a light guide component, a refraction mirror.
6. Agro-photovoltaic complementary power generation system according to claim 1, characterized in that the photovoltaic power generation panel (1) is any one or a combination of a monocrystalline silicon component, a polycrystalline silicon component, a laminated component, a perovskite photovoltaic component, a cadmium telluride photovoltaic component, a gallium telluride photovoltaic component.
7. The complementary solar power generation system according to claim 1, wherein said plurality of light guiding members (2) are divided into two groups, the first group being directed to a half area of the lower portion of the photovoltaic panel on the left side, and the other group being directed to a half area of the lower portion of the photovoltaic panel on the right side.
8. The complementary power generation system of claim 1, characterized in that the second end of the light guide member (2) is 10 cm to 50 cm from the crown of the plant.
9. The complementary power generation system of agricultural light according to claim 1, characterized in that the photovoltaic panel (1) is also provided with additional areas in the middle of its own module cells for laying the light guiding modules (2).
10. A power generation method using the complementary power generation system of agricultural light as claimed in any one of claims 1 to 9, comprising the steps of:
planning and designing the type of laying the photovoltaic power generation board according to the illumination condition of the area and the condition of the agricultural land, wherein the type comprises the combination of photovoltaic power generation with field planting, a thin film greenhouse, a glass greenhouse or a full-shading closed plant factory;
if the field planting is combined with photovoltaic power generation, the laying density of the photovoltaic panels, the spacing distance between the panels, the height of the lower edge of the photovoltaic panels from the ground, the number, the arrangement density and the type of the light guide assemblies (2) are designed according to the types of plants planted in the field, and the illumination condition required by the growth of the plants in the sheltered area under the photovoltaic panels is met;
if the photovoltaic power generation is combined with the thin-film greenhouse, the laying density of the photovoltaic panels, the spacing distance between the panels, the number, the arrangement density and the types of the light guide components (2) are designed according to the types of plants planted in the greenhouse, and the illumination condition required by the growth of the plants in the sheltered area under the photovoltaic panels is met;
if the photovoltaic power generation is combined with the glass greenhouse, the laying density of the photovoltaic panels, the spacing distance between the panels, the number, the arrangement density and the types of the light guide components (2) are designed according to the types of plants planted in the greenhouse, and the illumination condition required by the growth of the plants in the sheltered area under the photovoltaic panels is met;
if the plant factory is closed in a manner of combining photovoltaic power generation with full shading, the number, the arrangement density and the types of the light guide assemblies (2) are designed according to the types of plants planted in the plant factory, so that a full shading roof is met, and the light guide assemblies (2) are utilized to meet the illumination condition required by plant growth; if the illumination in the plant factory is still insufficient, the illumination required by the growth of the plant is met by utilizing the full-artificial light illuminating lamp.
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| CN202111583187.9A CN114303743A (en) | 2021-12-22 | 2021-12-22 | Agricultural light complementary power generation system and method |
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| CN213280882U (en) * | 2020-09-29 | 2021-05-28 | 福州昌育农业开发有限公司 | Melon and fruit vegetables grow seedlings vegetation light filling equipment |
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