CN109819802A - Illumination device for plants, system and method based on plant characteristics spectroscopic data - Google Patents
Illumination device for plants, system and method based on plant characteristics spectroscopic data Download PDFInfo
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- CN109819802A CN109819802A CN201910241250.7A CN201910241250A CN109819802A CN 109819802 A CN109819802 A CN 109819802A CN 201910241250 A CN201910241250 A CN 201910241250A CN 109819802 A CN109819802 A CN 109819802A
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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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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Abstract
The present invention proposes a kind of illumination device for plants based on plant characteristics spectroscopic data, system and method, which is characterized in that illumination device for plants includes: light source assembly and light adjusting system；The light source assembly is made of at least one luminescence unit, and the luminescence unit includes at least White-light LED chip, at least two red LED chips and at least two blue-light LED chips；The light adjusting system realizes the remote transmission of plant characteristics spectroscopic data and the modulation of plant illumination by Internet of Things to each separately adjustable luminous intensity of type LED chip in light source assembly.The present invention can be realized the dual hump type irradiation spectrum with optimum efficiency by LED plant illumination scheme low in cost, high-efficient, that effect is good, and propose the perfect scheme that corresponding optimum illumination parameter is provided for specified plant.The present invention can increase substantially the utilization rate of electric energy, while in the control of this plant growth key element of illumination, realize optimal under the present art.
Description
Technical field
The invention belongs to photoelectric technology and agriculture field more particularly to a kind of Plant Lights based on plant characteristics spectroscopic data
According to device, system and method.
Background technique
The big element light in the 5 of plant growth, temperature, water, gas, fertilizer, the importance of light is very prominent, because photosynthesis is plant
Using luminous energy CO2Become the process of reduction-state carbohydrate with hydration.Demand according to plant to light can be plant point
For sun plant, indeterminate plant and heliophobous plant.Each plant, which carries out photosynthesis, has its most suitable spectrum, illumination strong
Degree and periodicity of illumination, can be referred to as the characteristic spectrum of plant.
With the development of science and technology the development of modern agriculture, land intensification operation and efficiently utilization, artificial light sources, especially
It is that LED light source plays increasingly important role in plant illumination, experiment shows that LED light source can make to plant with respect to conventional light source
Object is preferably grown.However, plant illumination is the process for converting electrical energy into luminous energy and implementing illumination to plant, electric energy
The height of conversion and its utilization efficiency directly determines the economic benefit for implementing the agricultural industry of plant illumination.
Summary of the invention
The technical problem to be solved by the present invention is to how improve the utilization rate of electric energy, while plant growth can be promoted to mention
Its high quality and economic benefit.The present invention specifically uses following technical scheme:
Present invention firstly provides a kind of illumination device for plants based on plant characteristics spectroscopic data, which is characterized in that Plant Light
It include: light source assembly and light adjusting system according to device；The light source assembly is made of at least one luminescence unit, the luminescence unit
Including at least White-light LED chip, at least two red LED chips and at least two blue-light LED chips；The light adjusting system is to light
Each separately adjustable luminous intensity of type LED chip in source component.
Preferably, the luminescence unit by 430nmLED chip, 450nmLED chip, 630nmLED chip,
660nmLED chip and White-light LED chip encapsulation are constituted；The light adjusting system includes the MCU controller and multichannel being connected
LED driver.
Preferably, the luminescence unit further includes one or more monochromatic enhancing LED chips.
Preferably, the red LED chip is pure LED red light chips；The blue-light LED chip is pure LED blue chip.
Wherein, pure LED chip shines for Direct Current driving, rather than is shone by blue light excitated fluorescent powder, therefore referred to as pure LED light
According to.
Preferably, 5 LED chips of the luminescence unit are fixed by the encapsulation of 5 core supports.
Preferably, 5 LED chips of the luminescence unit are packaged fixation by 5 road single-side stands respectively.
Preferably, the light adjusting system is according to the illumination of each type LED chip of optimal luminescent state modulator；It is described best
Luminous parameters include the luminous intensity parameter and periodicity of illumination parameter of each type LED chip.
Secondly, the plant illumination system of the above illumination device for plants based on plant characteristics spectroscopic data is provided, it is special
Sign is: the multi-channel LED driver connection communication gateway of the light adjusting system；The communication gate connects plant characteristics spectrum
Database；Optimal luminescent parameter is sent to communication gate by the plant characteristics spectra database；The optimal luminescent parameter packet
Include the luminous intensity parameter and periodicity of illumination parameter of each type LED chip；It is each in the plant characteristics spectra database
Group optimal luminescent parameter is coupled with particular types botanical name.
And provide the method obtained for particular types plant, the optimal luminescent parameter by following steps:
Step S1: the saturation point curve and compensation point curve of particular types plant are obtained；
Step S2: variable of the control in addition to illumination, using the illumination device for plants in saturation point curve and compensation point curve
Between randomly select the corresponding luminous intensity parameter of each type LED chip wavelength, altogether choose n group luminous intensity parameter, to every
One group of luminous intensity parameter carries out plant culture growth test using m different photoperiod parameters；
Step S3: plant products one group of luminous intensity parameter and photoperiod parameter best in quality are chosen as particular types plant
Corresponding optimal luminescent parameter.
Preferably, step S1 specifically includes the following steps:
Step S11: using a variety of monochromatic optical generators, select the corresponding monochromatic light of a certain wavelength to particular types plant using light
Cooperation obtains photosynthesis rate with tester；
Step S12: the photosynthetic photon flux density of the monochrome light output is up increased from minimum value, until photosynthesis rate
No longer increase until variation with photosynthetic photon flux density, light saturation point is determined with this；
Step S13: the photosynthetic photon flux density of the monochrome light output is reduced, until photosynthesis rate is zero, really with this
Determine light compensation point；
Step S14: choosing whole monochromatic light that a variety of monochromatic optical generators can be generated, repeat step S11- step S13, and
Light saturation point and light compensation point the difference line that each wavelength measurement is obtained, that is, obtain saturation point curve and compensation point curve.
The present invention can be realized by LED plant illumination scheme low in cost, high-efficient, that effect is good with best effective
The dual hump type of fruit irradiates spectrum, and proposes the perfect scheme that corresponding optimum illumination parameter is provided for specified plant.
The present invention can increase substantially the utilization rate of electric energy, while in the control of this plant growth key element of illumination, realize
It is optimal under the present art.
It is and usual meanwhile due to manufacturing plant illumination light source assembly using pure LED feux rouges, blue chip in the present invention
Compared to can economize on electricity 20% or more in such a way that blue light excitated fluorescent powder issues feux rouges, and plant spy is realized by Internet of Things
Levy the remote transmission of spectroscopic data and the modulation of plant illumination.Realize that remote intelligent controls using Internet of Things informationization technology,
Agricultural production is set to realize that information intelligence obtains higher economic benefit to reduce cost.
The trichromatism for being only applicable to human eye vision illumination is applied to plant illumination in currently existing technology, is theory
On a serious mistake, carry out any combination with the different light intensity of redgreenblue, human eye, which is felt, is different color, but light
The wavelength components of radiation are still redgreenblue, only form waveform and are changed, so, the light recalled with this method
Applied to plant illumination, the light radiation missing of plant certain wavelength actually required is often resulted in, growth to plant and effectively
The accumulation of ingredient is unfavorable.
Illumination device for plants provided by the invention takes full advantage of the photosynthesis of plant in terms of improving light efficiency
There are double gain of light effects, the dual hump type Quan Guangpu of chlorophyll a, b can not only be issued needed for plant and include, is guaranteed
The double gain of light effects of the presence of photosynthesis of plant, and can be realized the coordination of artificial light light source and plant illumination light source
It is unified, a good working environment is provided, that is, when starting operating mode, opens white light as artificial light, when people leaves
Start plant illumination mode, equipment works by the optimal luminescent parameter of plant characteristics spectrum.It is only red to overcome current plant illumination
Turquoise three color is to the eyes in wherein staff at the drawbacks such as the defect of injury and the discomfort of vision.Which overcome with RGB
Three color scheme light is applied to the spectrum defect of plant illumination.
Detailed description of the invention
The present invention is described in more detail with reference to the accompanying drawings and detailed description:
Fig. 1 is the luminescence unit and light source assembly structural schematic diagram of 5 core supports of the embodiment of the present invention.
Fig. 2 is the 5 single-side stand luminescence units and light source assembly structural schematic diagram of the embodiment of the present invention.
Fig. 3 is 5 tunnel drive control circuit schematic illustrations of the embodiment of the present invention.
Specific embodiment
For the feature and advantage of this patent can be clearer and more comprehensible, special embodiment below is described in detail below:
The present invention provides the embodiment of two illumination device for plants based on plant characteristics spectroscopic data.
As shown in Figure 1, in one embodiment of illumination device for plants, in a basic luminous units, using 5 cores
430nm, 450nm, 630nm, the pure LED luminescence chip of 660nm and a white chip are packaged into a luminescence unit by bracket,
The light intensity of middle white light LEDs can satisfy photosynthetic threshold value light intensity, the spectrum that other 4 LED chips are issued with it is white
Needed for the spectral composition plant of light and include the dual hump type spectrum of chlorophyll a, b, wherein 430nm, 450nm, 630nm,
The pure LED luminescence chip of 660nm just can satisfy the peak value lighting requirements of the dual hump type spectrum of chlorophyll a, b, can play
Optimal illumination effect.Illumination device for plants forms light source assembly by series-parallel mode by multiple identical luminescence units,
The consistency of the photoelectric parameter of each luminescence unit ensure that spectrum that light source of the invention is radiated in the uniform of spatial distribution
Property, high-efficiency light irradiation can be implemented to the plant cultivated.
As shown in figure 3, light adjusting system includes the MCU controller and high-power multi-channel LED being connected in the present embodiment
Driver is formed with MCU by controller and by high-power multi-channel intelligent LED drive chip.Wherein high-power multi-channel LED
Driver may be implemented simultaneously to 5 or more can independent dimming channel, each light modulation channel can be arranged n level and be adjusted
Light, MCU controller can be used for receiving optimal luminescent parameter information, refer to the sending of high-power multi-channel intelligent LED chip driver
It enables, pure LED plant illumination light source assembly is made to issue the characteristic spectrum that specified plant needs, high-efficiency light irradiation is implemented to cultivated plant.
Wherein, optimal luminescent parameter includes the luminous intensity parameter and periodicity of illumination parameter of each type LED chip.
It using this kind of design scheme, is formed by the series n that spectrum quantity is dimmed by every road and determines, it can n is provided5Kind
Spectrum.Such as: n=50, it is possible to provide n5=312500000 kinds of spectrum, these spectrum be all include chlorophyll a, b
Dual hump type spectrum.
As shown in Fig. 2, in second embodiment of illumination device for plants, in a basic luminous units, using 5
Independent rack is with minimum range by 430nm, 450nm, 630nm, and the pure LED luminescence chip of 660nm and a white chip design are simultaneously
A luminescence unit is made, rest part is same as Example 1.
In both examples above, the optical power ratio of feux rouges and blue light is about 2:1.Can also according to actual needs into
Row adjustment.
It should be noted that, for different types of plant, the present embodiment can be with root to obtain specific optimum efficiency
The difference that the feux rouges of optimum illumination condition, blue light ratio are needed according to it, volume on the basis of both examples above provides device
The one or more monochromatic enhancing LED chips of outer increase, the monochromatic enhancing LED chip of this kind can be 430nm, 450nm, 630nm,
Any one in the pure LED luminescence chip of 660nm, is also possible to the monochromatic LED chip of other wavelength.As increased in the list that shines
The optical power ratio of feux rouges can easily be significantly improved by increasing a red LED chip in first.Correspondingly, packaged type can also
It is adjusted flexibly with making.
Further, the present invention provides the embodiment of the concrete application system of the above illumination device for plants, will store
The plant characteristics spectroscopic data lab setting of optimal luminescent parameter uses the present invention to provide beyond the clouds, so as to any connection internet
Illumination device for plants carry out plant culture illumination local side user can share optimal luminescent parameter, be greatly improved efficiency and
Comfort level: in local side, the dimming driver connection communication gateway of light adjusting system；Communication gate connects plant characteristics spectrum number
According to library；Optimal luminescent parameter is sent to communication gate by plant characteristics spectra database；It is each in plant characteristics spectra database
Group optimal luminescent parameter is coupled with particular types botanical name.Local side can be made directly to pass through input particular types in this way
Botanical name, which can transfer its corresponding optimal luminescent parameter and directly drive illumination device for plants, realizes the illumination optimized.
Finally, the present invention provides the embodiment of the above specific acquisition methods of optimal luminescent parameter, comprising the following steps:
Step S1: the saturation point curve and compensation point curve of particular types plant are obtained；
Step S2: variable of the control in addition to illumination, using illumination device for plants between saturation point curve and compensation point curve
The corresponding luminous intensity parameter of each type LED chip wavelength is randomly selected, n group luminous intensity parameter is chosen altogether, to each group
Luminous intensity parameter carries out plant culture growth test using m different photoperiod parameters；
Step S3: plant products one group of luminous intensity parameter and photoperiod parameter best in quality are chosen as particular types plant
Corresponding optimal luminescent parameter.
Specifically, guaranteeing environment temperature, moisture, gas (gas concentration lwevel), fertile (such as matrix or nutrient solution) no
Under conditions of change, selected between the saturation point curve and compensation point curve of specified plant using the illumination device for plants of aforementioned offer
It selects 30 groups of different spectrum and carries out cultivation experiments, the luminescent composition parameter of each group of spectrum are as follows:, ,,With, wherein i=1 ~ 30.It selects identical spectrum to carry out the experiment of 30 groups of different photoperiods, obtains
The corresponding photoperiod, wherein i=1 ~ 30.Physical and chemical experiment is done to the plant quality of each group, to filter out plant products quality most
Excellent corresponding spectrum, i.e. plant characteristics spectrum, corresponding optimal luminescent parameter are are as follows:, ,,,With。
Step S1 specifically includes the following steps:
Step S11: using a variety of monochromatic optical generators, select the corresponding monochromatic light of a certain wavelength to particular types plant using light
Cooperation obtains photosynthesis rate with tester；
Step S12: the photosynthetic photon flux density of the monochrome light output is up increased from minimum value, until photosynthesis rate
No longer increase until variation with photosynthetic photon flux density, light saturation point is determined with this；
Step S13: the photosynthetic photon flux density of the monochrome light output is reduced, until photosynthesis rate is zero, really with this
Determine light compensation point；
Step S14: choosing whole monochromatic light that a variety of monochromatic optical generators can be generated, repeat step S11- step S13, and
Light saturation point and light compensation point the difference line that each wavelength measurement is obtained, that is, obtain saturation point curve and compensation point curve.
Specifically, continuously exporting a variety of monochromatic optical generators and photosynthesis tester is put up, the quilt of normal growth
Measuring plants are completely placed in test position, it is selected to meet the leaf chamber that the blade of test request is placed in photosynthesis tester
In, power supply is opened, enters good state to all appts, selects a certain monochromatic light, the monochromatic light is allowed to be evenly radiated into leaf
On plant leaf blade in room, start to measure, read the photosynthesis rate at the moment, increase photosynthetic photon flux density, reads
Corresponding photosynthesis rate, until photosynthesis rate is not further added by after continuing increasing photosynthetic photon flux density,
The maximum value (i.e. saturation point) of the corresponding photosynthesis rate of the wavelength is obtained, if in the opposite direction, that is, reducing photosynthetic photon
Flux density can find the point (compensation point) that the corresponding photosynthesis rate of the wavelength is 0.
Replacement wavelength repeats the above steps, so that it may the corresponding saturation point of another wavelength and compensation point is obtained, with above-mentioned
Device and method are obtained with by a series of measuring plants corresponding saturation point of (24 ~ 40 kinds) monochromatic light and compensation point, all
Saturation point or compensation point link up, just constitute the saturation point curve and compensation point curve of the plant, it is that photosynthetic photon is logical
The relation curve of metric density and wavelength is to carry out following substantially for plant illumination, that is, is most suitable for the spectral waveform of the plant illumination
It is close with saturation point curve, it can be found between saturation point curve and compensation point curve.
Wherein, a variety of monochromatic optical generators indicated above are using Chinese invention patent application 201811234720.9
The related device of offer can export 24 ~ 40 kinds of half band-widths in the monochromatic light of 10nm or so, and each monochromatic light intensity energy
Enough continuously adjustable, the maximum value of photosynthetic photon flux density will be in 400 ~ 1000umolm-2s-1Between, to meet each plantation
The needs of object characteristic spectrum test.
By the corresponding optimal luminescent parameter of plant characteristics spectrum, i.e.,, ,,,
WithIt is coupled with particular types botanical name and uploads and be stored in the database in cloud, according to test method and experiment condition
Specification, test and cultivation experiments are carried out to various plants, so that it may efficiently enrich and improve plant characteristics spectra database.
Meanwhile by the device of plant illumination standardize, in this way, using standardized illumination device for plants user and store abundant
The database of specified plant plant characteristics spectral information can be docked conveniently by Internet of Things, be made using provided by the invention
The user that illumination device for plants carries out plant culture reduces production cost, improves product quality and economic benefit.
This patent is not limited to above-mentioned preferred forms, anyone can obtain other each under the enlightenment of this patent
The illumination device for plants based on plant characteristics spectroscopic data, the system and method for kind form, it is all according to scope of the present invention patent
The equivalent changes and modifications done should all belong to the covering scope of this patent.
Claims (10)
1. a kind of illumination device for plants based on plant characteristics spectroscopic data, which is characterized in that illumination device for plants includes: light source
Component and light adjusting system；The light source assembly is made of at least one luminescence unit, and the luminescence unit includes at least white light LEDs
Chip, at least two red LED chips and at least two blue-light LED chips；The light adjusting system is to each in light source assembly
The separately adjustable luminous intensity of type LED chip.
2. the illumination device for plants according to claim 1 based on plant characteristics spectroscopic data, it is characterised in that: the hair
Light unit by 430nmLED chip, 450nmLED chip, 630nmLED chip, 660nmLED chip and White-light LED chip structure
At；The light adjusting system includes the MCU controller and multi-channel LED driver being connected.
3. the illumination device for plants according to claim 2 based on plant characteristics spectroscopic data, it is characterised in that: the hair
Light unit further includes one or more monochromatic enhancing LED chips.
4. the illumination device for plants according to claim 1 based on plant characteristics spectroscopic data, it is characterised in that: described red
Light LED chip is pure LED red light chips；The blue-light LED chip is pure LED blue chip.
5. the illumination device for plants according to claim 2 based on plant characteristics spectroscopic data, it is characterised in that: the hair
5 LED chips of light unit are fixed by the encapsulation of 5 core supports.
6. the illumination device for plants according to claim 2 based on plant characteristics spectroscopic data, it is characterised in that: the hair
5 LED chips of light unit are packaged fixation by 5 road single-side stands respectively.
7. the illumination device for plants according to claim 1 based on plant characteristics spectroscopic data: the light adjusting system according to
The irradiation intensity of each type LED chip of optimal luminescent state modulator；The optimal luminescent parameter includes each type LED chip
Luminous intensity parameter and periodicity of illumination parameter.
8. the plant illumination system of the illumination device for plants according to claim 1 based on plant characteristics spectroscopic data,
It is characterized in that: the multi-channel LED driver connection communication gateway；The communication gate connects plant characteristics spectra database；
Optimal luminescent parameter is sent to communication gate by the plant characteristics spectra database；The optimal luminescent parameter includes each
The luminous intensity parameter and periodicity of illumination parameter of class LED chip；In the plant characteristics spectra database, each group is most preferably sent out
Optical parameter is coupled with particular types botanical name.
9. the plant illumination system according to claim 7 or 8 based on plant characteristics spectroscopic data, it is characterised in that: right
In particular types plant, the optimal luminescent parameter is obtained by following steps:
Step S1: the saturation point curve and compensation point curve of particular types plant are obtained；
Step S2: variable of the control in addition to illumination, using the illumination device for plants in saturation point curve and compensation point curve
Between randomly select the corresponding luminous intensity parameter of each type LED chip wavelength, altogether choose n group luminous intensity parameter, to every
One group of luminous intensity parameter carries out plant culture growth test using m different photoperiod parameters；
Step S3: plant products one group of luminous intensity parameter and photoperiod parameter best in quality are chosen as particular types plant
Corresponding optimal luminescent parameter.
10. the plant illumination system according to claim 9 based on plant characteristics spectroscopic data, which is characterized in that step
S1 specifically includes the following steps:
Step S11: using a variety of monochromatic optical generators, select the corresponding monochromatic light of a certain wavelength to particular types plant using light
Cooperation obtains photosynthesis rate with tester；
Step S12: the photosynthetic photon flux density of the monochrome light output is up increased from minimum value, until photosynthesis rate
No longer increase until variation with photosynthetic photon flux density, light saturation point is determined with this；
Step S13: the photosynthetic photon flux density of the monochrome light output is reduced, until photosynthesis rate is zero, really with this
Determine light compensation point；
Step S14: choosing whole monochromatic light that a variety of monochromatic optical generators can be generated, repeat step S11- step S13, and
Light saturation point and light compensation point the difference line that each wavelength measurement is obtained, that is, obtain saturation point curve and compensation point curve.
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| CN201910241250.7A CN109819802B (en) | 2019-03-28 | 2019-03-28 | Plant illumination device, system and method based on plant characteristic spectrum data |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021023022A1 (en) * | 2019-08-07 | 2021-02-11 | 潘皖瑜 | Plant growth lighting apparatus having high visual security and control method therefor |
| CN114636121A (en) * | 2020-12-16 | 2022-06-17 | 佛山市国星光电股份有限公司 | Plant lighting device and plant planting system |
| TWI780917B (en) * | 2021-09-16 | 2022-10-11 | 遠東科技大學 | Method for optimizing illumination of multi-band light source and method for cultivating organisms by using the multi-band light source |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102630511A (en) * | 2011-02-14 | 2012-08-15 | 同方光电科技有限公司 | Adjustable full spectrum LED (light-emitting diode) light source device for plant growth |
| CN102917493A (en) * | 2012-09-29 | 2013-02-06 | 杭州汉徽光电科技有限公司 | Intelligent semiconductor illumination system for plant growth and spectral modulation method thereof |
| US20130047503A1 (en) * | 2011-03-17 | 2013-02-28 | Valoya Oy | Method and means for enhancing greenhouse lights |
| CN103308459A (en) * | 2013-06-09 | 2013-09-18 | 福建农林大学 | Plant characteristic spectrum experimental box and experimental method thereof |
| CN105240795A (en) * | 2015-11-13 | 2016-01-13 | 福建农林大学 | LED illuminating system based on plant characteristic spectrum |
| CN107750070A (en) * | 2017-10-25 | 2018-03-02 | 杭州驭光科技有限公司 | A kind of LED light source and its method for packing of the even light of integrated intelligent plant characteristics spectrum |
-
2019
- 2019-03-28 CN CN201910241250.7A patent/CN109819802B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102630511A (en) * | 2011-02-14 | 2012-08-15 | 同方光电科技有限公司 | Adjustable full spectrum LED (light-emitting diode) light source device for plant growth |
| US20130047503A1 (en) * | 2011-03-17 | 2013-02-28 | Valoya Oy | Method and means for enhancing greenhouse lights |
| CN102917493A (en) * | 2012-09-29 | 2013-02-06 | 杭州汉徽光电科技有限公司 | Intelligent semiconductor illumination system for plant growth and spectral modulation method thereof |
| CN103308459A (en) * | 2013-06-09 | 2013-09-18 | 福建农林大学 | Plant characteristic spectrum experimental box and experimental method thereof |
| CN105240795A (en) * | 2015-11-13 | 2016-01-13 | 福建农林大学 | LED illuminating system based on plant characteristic spectrum |
| CN107750070A (en) * | 2017-10-25 | 2018-03-02 | 杭州驭光科技有限公司 | A kind of LED light source and its method for packing of the even light of integrated intelligent plant characteristics spectrum |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021023022A1 (en) * | 2019-08-07 | 2021-02-11 | 潘皖瑜 | Plant growth lighting apparatus having high visual security and control method therefor |
| CN114636121A (en) * | 2020-12-16 | 2022-06-17 | 佛山市国星光电股份有限公司 | Plant lighting device and plant planting system |
| TWI780917B (en) * | 2021-09-16 | 2022-10-11 | 遠東科技大學 | Method for optimizing illumination of multi-band light source and method for cultivating organisms by using the multi-band light source |
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