CN111972181A - Plant cultivation cabinet and illumination adjusting method thereof - Google Patents
Plant cultivation cabinet and illumination adjusting method thereof Download PDFInfo
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- CN111972181A CN111972181A CN202010820210.0A CN202010820210A CN111972181A CN 111972181 A CN111972181 A CN 111972181A CN 202010820210 A CN202010820210 A CN 202010820210A CN 111972181 A CN111972181 A CN 111972181A
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- Prior art keywords
- cabinet
- plant
- light
- light source
- mirror
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V20/00—Scenes; Scene-specific elements
- G06V20/10—Terrestrial scenes
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
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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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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Forests & Forestry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Wood Science & Technology (AREA)
- Botany (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a plant cultivation cabinet and an illumination adjusting method thereof, wherein the plant cultivation cabinet comprises a cabinet body, an imaging recorder, a controller, a light source generator, a scattering mirror and a cultivation tank; the light source generator comprises a main body, a plurality of light emitting diodes, a condenser lens and a reflecting component; the reflection assembly comprises a first reflection mirror and a second reflection mirror, and the plant cultivation cabinet further comprises a third reflection mirror with unevenness. The growth condition of the plant is recorded by the imaging recorder and the information is transmitted to the controller, and the controller adjusts the wavelength and the intensity of the light emitted by the light source generator according to the growth stage of the plant, so that the plant can receive the optimal illumination condition of the growth stage; meanwhile, the method has the characteristics of uniform plant illumination and the like, and the growth of the plants is greatly ensured.
Description
Technical Field
The invention relates to the field of plant cultivation, in particular to a plant cultivation cabinet and an illumination adjusting method thereof.
Background
At present, domestic agricultural products are in great demand, the problem of farmland is also increasingly severe, and based on the current situation, in recent years, soilless culture technology is rapidly developed, and a plant culture cabinet is important equipment of the soilless culture technology. However, in the current common plant cultivation cabinets, the simple illuminating lamps simulate the environment under sunlight to enable plants to perform photosynthesis, but the simplest illumination is only simulated, and the optimal photosynthesis of the plants cannot be realized, because the photosynthesis of the plants depends on light and pigments, and the absorption spectra of various pigments are different, for example, chlorophyll a and chlorophyll b mainly absorb red, orange, blue and purple light, carotenoid absorbs blue and purple light, green light is the color light with the lowest absorption rate of various pigments, and different plants are different in light sensitivity degree in different production stages, and the light with different wavelengths is required to be absorbed by the plants, so that the pure illumination cannot enable the plants to grow to the best growth state. Therefore, it is very positive to adjust the illumination of the plant cultivation cabinet according to the kind of the plant and the growth stage of the plant so as to achieve the optimal growth condition of the plant.
Disclosure of Invention
The invention provides a plant cultivation cabinet and an illumination adjusting method thereof, wherein the plant cultivation cabinet can comprehensively adjust illumination, so that the technical problem that the plant cultivation cabinet in the prior art cannot meet optimal illumination adjustment required by plant growth is solved.
The technical scheme adopted by the invention is as follows: the utility model provides a plant cultivation cabinet, includes the cabinet body, still includes: the imaging recorder is arranged in the cabinet body and used for detecting the growth condition of the plants at regular time; a controller electrically connected to the imaging recorder; the light source generator is arranged at the top in the cabinet body and connected with the controller, and the controller adjusts the wavelength and the intensity of light emitted by the light source generator according to the plant growth condition monitored by the imaging recorder.
Further, the light source generator comprises a main body and a plurality of light emitting diodes which are arranged in the main body and can emit at least two colors of light.
Furthermore, the light source generator further comprises a condenser lens which is arranged on one side of the light emitting direction of the plurality of light emitting diodes in the main body and is a concave surface.
Further, the light source generator also comprises a reflecting component which is arranged inside the main body and used for reflecting the light beams converged by the condenser out of the main body.
Further, the reflection assembly comprises a first reflection mirror and a second reflection mirror, wherein the first reflection mirror is vertically arranged under the plurality of light-emitting diodes, the mirror surface of the first reflection mirror is opposite to the light-collecting mirror, the second reflection mirror is arranged under the first reflection mirror, and the mirror surface of the second reflection mirror and the mirror surface of the first reflection mirror form an obtuse angle so as to reflect the light reflected by the first reflection mirror out of the main body from the side surface of the main body.
Further, the plant cultivation cabinet also comprises a scattering mirror which is arranged on the side face of the main body and the mirror surface of which is in an arc-shaped convex shape.
Further, the plant cultivation cabinet also comprises a third reflecting mirror which is arranged on the inner wall of the cabinet body and has an uneven mirror surface.
Further, the plant cultivation cabinet also comprises a cultivation tank arranged at the bottom of the cabinet body.
The illumination adjusting method of the plant cultivation cabinet is as above, and comprises the following steps: the imaging recorder shoots pictures of plants at fixed time and transmits the pictures to the controller, and the controller controls the light source generator to adjust the wavelength and the intensity of light emitted by the light source generator according to picture information.
Further, the controller comprises a storage module for storing plant species and various plant growth stage information, and the controller analyzes and compares the images of the plants shot by the imaging recorder and controls the light source generator according to the analysis and comparison results.
Compared with the prior art, the invention records the growth condition of the plant through the imaging recorder and transmits the information to the controller, and the controller adjusts the wavelength and the intensity of the light emitted by the light source generator according to the growth stage of the plant, so that the plant can receive the optimal illumination condition in the growth stage; meanwhile, the method has the characteristics of uniform plant illumination and the like, and the growth of the plants is greatly ensured.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic diagram of the structure of a plant growth tank according to the present invention;
FIG. 2 is a schematic diagram of a light source generator according to the present invention;
FIG. 3 is a schematic diagram of a third reflector on the inner wall of the cabinet in the present invention;
FIG. 4 is a schematic flow chart of a method for regulating the light intensity of a plant growth tank according to the present invention.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention provides a plant cultivation cabinet, as shown in fig. 1, the plant cultivation cabinet mainly comprises a cabinet body 1, an imaging recorder 2 arranged in the cabinet body 1, a controller (not shown) and a light source generator 3.
The arrangement positions and the functions of the components are as follows: the cabinet body 1 is a supporting and protecting structure of the whole plant cultivation cabinet; a culture tank 4 is arranged at the bottom of the cabinet body 1, and various plants are cultivated on the culture tank 4.
The imaging recorder 2 is arranged on the inner wall of the cabinet body 1, an existing infrared imaging instrument can be used, the main function of the imaging recorder is to detect the growth condition of the cultivated plants at regular time and take pictures for the plants at regular time, the imaging recorder 2 is electrically connected with the controller, imaging analog data signals shot by the imaging recorder 2 are converted into digital signals through a converter, and meanwhile, the digital signals are sent to the controller; the controller comprises a storage module, wherein the storage module stores pictures of various plants and pictures of growth conditions of each plant in different time periods in the whole life cycle, therefore, when the imaging recorder 2 transmits the recorded pictures of the current growth conditions of the plants to the controller, the controller analyzes and compares the pictures transmitted by the imaging recorder 2 with data in the storage module so as to determine the growth stage of the current plants, then the controller screens out the corresponding parameters of the wavelength and the intensity of the chromatic light according to the most appropriate illumination condition required by the growth stage of the plants, and then the controller sends out corresponding control signals to the light source generator 3 so as to control the wavelength and the intensity of the chromatic light emitted by the light source generator 3.
Further, as shown in fig. 2, the light source generator 3 includes a main body 31, a plurality of light emitting diodes 32 disposed in the main body 31, a condenser 33, and a reflection assembly 34; the main body 31 is a box body, the light emitting diodes 32 are disposed on a substrate in the middle of the main body 31, the light emitting diodes 32 are located at the upper portion of the main body 31, the plurality of light emitting diodes 32 at least include light emitting diodes capable of emitting two colors of light, one of the light emitting diodes is a red light emitting diode capable of emitting light with a wavelength of 655nm to 675nm, and the other is a blue light emitting diode capable of emitting light with a wavelength of 420nm to 470 nm.
Meanwhile, the number of the light emitting diodes of various colors can be correspondingly adjusted, so that the matching ratio of the photon flux of the red light emitting diode and the photon flux of the blue light emitting diode is adjusted, and the optimal illumination condition required by the plant growth condition is met. The controller controls the corresponding light emitting diodes to work so as to realize reasonable proportion of the light of each color, namely, the wavelength of the light can be adjusted, the current of the corresponding light emitting diodes can be adjusted so as to realize the illumination intensity of the corresponding light emitting diodes and the light emitting intensity of the light emitting diodes of each color, and meanwhile, the light emitting quantity of the light emitting diodes of each color is changed so as to realize the change of photon flux of the light of each color and also realize the light emitting intensity adjustment of the light of each color.
Further, the collecting mirrors 33 are concave mirrors corresponding to the light emitting directions of the light emitting diodes 32 at positions where the collecting mirrors 33 are disposed at the left and right sides of the top of the main body 31, and the mixed light emitted from each light emitting diode 32 is irradiated on the collecting mirrors 33 to be converged into a light beam and reflected downward.
The reflection assembly 34 is disposed below the light emitting diode 32 inside the cabinet 1, and the reflection assembly 34 specifically includes two portions, one of which is a first reflection mirror 341, the first reflection mirror 341 is disposed vertically below the light emitting diode 32, and a mirror surface of the first reflection mirror 341 is opposite to the collecting mirror 33, so that light reflected by the collecting mirror 33 is irradiated onto the first reflection mirror 341; the other part is a second reflector 342, the second reflector 342 is disposed below the first reflector 341 in the cabinet 1, and an obtuse angle is formed between the second reflector 342 and the first reflector 341, so that the light reflected from the first reflector 341 is redirected by the second reflector 342 and horizontally emitted toward the side of the main body 31.
Further, still include scattering mirror 5 in the cabinet body 1, scattering mirror 5 locates on the light-emitting direction of light source generator 3, the side of the cabinet body 1 promptly, and scattering mirror 5's mirror surface is convex arcwall face for when the light that light source generator 3 sent 5 surfaces of scattering mirror, scattering mirror 5 can be with the light scattering to the cabinet body 1 in a plurality of directions on, thereby promoted irradiant radiation area greatly, make each plant individual homoenergetic receive illumination.
Further, as shown in fig. 3, an uneven third reflector 6 is further arranged on the inner wall of the cabinet body 1, light scattered by the scattering mirror 5 uniformly irradiates on the third reflector 6, and the third reflector 6 is uneven in shape, so that the light has a non-directional reflection effect, and further the light in all directions can be continuously reflected and uniformly distributed in the whole cabinet body, and it is ensured that plants can be uniformly and suitably irradiated under a reasonable planting environment.
As shown in fig. 4, the present application further provides a method for adjusting the illumination of a plant cultivation cabinet, which comprises the following steps: the image recorder 2 shoots the picture of the plant at regular time and transmits the picture to the controller, and the controller analyzes and compares the picture of the plant shot by the image recorder 2 according to an internal storage module and controls the light source generator 3 to adjust the light sources (the wavelength and the intensity of light) emitting different types according to the analysis and comparison result so as to meet the optimal light source for the growth of the plant, so that the growth of the plant is realized.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a cabinet is cultivateed to plant, includes the cabinet body, its characterized in that still includes: the imaging recorder is arranged in the cabinet body and used for detecting the growth condition of the plants at regular time; a controller electrically connected to the imaging recorder; the light source generator is arranged at the top in the cabinet body and connected with the controller, and the controller adjusts the wavelength and the intensity of light emitted by the light source generator according to the plant growth condition monitored by the imaging recorder.
2. The plant growth cabinet of claim 1, wherein the light source generator comprises a body and a plurality of light emitting diodes disposed in the body that emit at least two colors of light.
3. The plant cultivation cabinet as claimed in claim 2, wherein the light source generator further comprises a concave light collecting mirror disposed at one side of the light emitting direction of the plurality of light emitting diodes in the main body.
4. The plant growth cabinet of claim 3, wherein the light source generator further comprises a reflective assembly disposed within the main body to reflect the light beam collected by the collection mirror out of the main body.
5. The plant cultivation cabinet as claimed in claim 4, wherein the reflection assembly includes a first reflection mirror vertically disposed under the plurality of LEDs and having a mirror surface opposite to the light collecting mirror, and a second reflection mirror disposed under the first reflection mirror, the mirror surface of the second reflection mirror forming an obtuse angle with the mirror surface of the first reflection mirror to reflect the light reflected from the first reflection mirror out of the main body from the side surface of the main body.
6. The plant cultivation cabinet as claimed in claim 2, further comprising a scattering mirror disposed on a side of the main body and having a curved convex mirror surface.
7. The plant cultivation cabinet as claimed in claim 1, further comprising a third reflector with an uneven mirror surface on the inner wall of the cabinet body.
8. The plant cultivation cabinet as claimed in claim 1, further comprising a cultivation tank disposed at the bottom of the cabinet body.
9. A method for regulating the illumination of a plant cultivation cabinet, wherein the plant cultivation cabinet is the plant cultivation cabinet as claimed in any one of claims 1 to 8, and the method for regulating the illumination comprises: the imaging recorder shoots pictures of plants at fixed time and transmits the pictures to the controller, and the controller controls the light source generator to adjust the wavelength and the intensity of light emitted by the light source generator according to picture information.
10. The method of claim 9, wherein the controller comprises a storage module for storing the plant species and the growth stage information of each plant, and the controller analyzes and compares the images of the plants taken by the imaging recorder and controls the light source generator according to the analysis and comparison result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010820210.0A CN111972181A (en) | 2020-08-14 | 2020-08-14 | Plant cultivation cabinet and illumination adjusting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010820210.0A CN111972181A (en) | 2020-08-14 | 2020-08-14 | Plant cultivation cabinet and illumination adjusting method thereof |
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| Publication Number | Publication Date |
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| CN111972181A true CN111972181A (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010820210.0A Pending CN111972181A (en) | 2020-08-14 | 2020-08-14 | Plant cultivation cabinet and illumination adjusting method thereof |
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| Country | Link |
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| CN (1) | CN111972181A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112883842A (en) * | 2021-02-02 | 2021-06-01 | 四川省机械研究设计院(集团)有限公司 | Motorcycle engine assembling method and system based on mutual matching of parts and light source |
| CN116075022A (en) * | 2023-02-10 | 2023-05-05 | 佛山科学技术学院 | Accurate illumination energy-saving design method and system for cultivating plants |
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| CN101636076A (en) * | 2007-03-23 | 2010-01-27 | 赫利奥斯帕特有限公司 | The system of coordinate plant growth or characteristic |
| CN102135366A (en) * | 2011-03-22 | 2011-07-27 | 王子韩 | Novel refrigerator capable of growing vegetables by utilizing optical fiber supplementary light |
| CN203309579U (en) * | 2013-05-24 | 2013-11-27 | 浙江农林大学 | Integrated red-and-blue double-color LED combined light supplementing lamp with temperature control function |
| CN107173223A (en) * | 2017-05-22 | 2017-09-19 | 金英子 | A kind of cultivation of plants method |
| CN111406555A (en) * | 2020-05-21 | 2020-07-14 | 杨十光 | Portable photo-thermal plant growing bin |
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2020
- 2020-08-14 CN CN202010820210.0A patent/CN111972181A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2751534Y (en) * | 2004-09-07 | 2006-01-18 | 贺冬仙 | Greenhouse environment monitoring device |
| CN101636076A (en) * | 2007-03-23 | 2010-01-27 | 赫利奥斯帕特有限公司 | The system of coordinate plant growth or characteristic |
| CN102135366A (en) * | 2011-03-22 | 2011-07-27 | 王子韩 | Novel refrigerator capable of growing vegetables by utilizing optical fiber supplementary light |
| CN203309579U (en) * | 2013-05-24 | 2013-11-27 | 浙江农林大学 | Integrated red-and-blue double-color LED combined light supplementing lamp with temperature control function |
| CN107173223A (en) * | 2017-05-22 | 2017-09-19 | 金英子 | A kind of cultivation of plants method |
| CN111406555A (en) * | 2020-05-21 | 2020-07-14 | 杨十光 | Portable photo-thermal plant growing bin |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112883842A (en) * | 2021-02-02 | 2021-06-01 | 四川省机械研究设计院(集团)有限公司 | Motorcycle engine assembling method and system based on mutual matching of parts and light source |
| CN112883842B (en) * | 2021-02-02 | 2022-12-16 | 四川省机械研究设计院(集团)有限公司 | Motorcycle engine assembling method and system based on mutual matching of parts and light source |
| CN116075022A (en) * | 2023-02-10 | 2023-05-05 | 佛山科学技术学院 | Accurate illumination energy-saving design method and system for cultivating plants |
| CN116075022B (en) * | 2023-02-10 | 2023-11-14 | 佛山科学技术学院 | Accurate illumination energy-saving design method and system for cultivating plants |
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Application publication date: 20201124 |