CN104329624A - Light emitting diode illumination device for plant growth - Google Patents
Light emitting diode illumination device for plant growth Download PDFInfo
- Publication number
- CN104329624A CN104329624A CN201310309335.7A CN201310309335A CN104329624A CN 104329624 A CN104329624 A CN 104329624A CN 201310309335 A CN201310309335 A CN 201310309335A CN 104329624 A CN104329624 A CN 104329624A
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- CN
- China
- Prior art keywords
- emitting diode
- light
- led
- plant
- light emitting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000008635 plant growth Effects 0.000 title claims abstract description 21
- 238000005286 illumination Methods 0.000 title abstract description 6
- 238000004146 energy storage Methods 0.000 claims abstract description 26
- 238000006243 chemical reaction Methods 0.000 claims abstract description 23
- 230000001737 promoting effect Effects 0.000 claims abstract description 6
- 230000012010 growth Effects 0.000 claims description 23
- 238000000034 method Methods 0.000 claims 1
- 230000000452 restraining effect Effects 0.000 abstract 1
- 230000029553 photosynthesis Effects 0.000 description 5
- 238000010672 photosynthesis Methods 0.000 description 5
- 241000238631 Hexapoda Species 0.000 description 2
- 230000000243 photosynthetic effect Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
- F21S9/032—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being separate from the lighting unit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/04—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof adapted as photovoltaic [PV] conversion devices
- H01L31/042—PV modules or arrays of single PV cells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2101/00—Point-like light sources
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Cultivation Of Plants (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a light emitting diode illumination device used for changing a plant growth velocity. The light emitting diode illumination device comprises a photoelectric conversion device, an electric energy storage device, and a light source module driven by the electric energy storage device, wherein the photoelectric conversion device stores electric energy, converted from natural light, in the electric energy storage device; the light source module comprises a red light emitting diode, a blue light emitting diode, a first ultraviolet light emitting diode and a second ultraviolet light emitting diode; light rays emitted by the red light emitting diode, the blue light emitting diode and the first ultraviolet light emitting diode are used for promoting the plant growth velocity; light rays emitted by the second ultraviolet light emitting diode are used for restraining the plant growth velocity; and the electric energy storage device respectively drives the red light emitting diode, a blue light emitting diode, the first ultraviolet light emitting diode and the second ultraviolet light emitting diode to emit the light rays towards plants so as to change the plant growth velocity.
Description
Technical field
The present invention relates to a kind of lighting device, particularly relate to a kind of light emitting diode illuminating apparatus that can be used for changing plant growth rate.
Background technology
Generally, plant growth depends on photosynthesis, and the photosynthetic efficiency of plant can be subject to the impact of extraneous natural environment usually, and therefore people are difficult to wish according to people to control its growth rate.And the growth rate that the growing environment how by changing plant controls plant has artificially become one of important now research topic.
Summary of the invention
In view of this, be necessary to provide a kind of light emitting diode illuminating apparatus controlling plant growth efficiency.
A kind of light emitting diode illuminating apparatus, it is for changing plant growth rate, described light emitting diode illuminating apparatus comprises a photoelectric conversion device, the light source module that one electrical energy storage device and is driven by described electrical energy storage device, described photoelectric conversion device by the power storage changed from natural daylight in electrical energy storage device, described light source module comprises a red light-emitting diode, one blue light-emitting diode, one first UV LED and one second UV LED, described red light-emitting diode, the light that blue light-emitting diode and the first UV LED send is in order to promote the growth rate of plant, the light that described second UV LED sends is in order to suppress the growth rate of plant, described electrical energy storage device drives described red light-emitting diode respectively, blue light-emitting diode, first UV LED and the second UV LED emit beam towards described plant the growth rate changing plant respectively.
Compared with prior art, light emitting diode illuminating apparatus in the present invention is by described red light-emitting diode, blue light-emitting diode, the cooperation of the first UV LED and the second UV LED, optionally make described red light-emitting diode, blue light-emitting diode, first UV LED and the second UV LED send can the ruddiness of Promoting plant growth, blue light, the short wave ultraviolet of long wave ultraviolet light or suppression plant growth, make described light emitting diode illuminating apparatus both can promote the growth of plant, also the growth of plant can be suppressed, thus make people can control the speed of the growth rate of plant artificially.
With reference to the accompanying drawings, the invention will be further described in conjunction with specific embodiments.
Accompanying drawing explanation
Fig. 1 is the structural representation of light emitting diode illuminating apparatus of the present invention.
Main element symbol description
| Photoelectric conversion device | 10 |
| Solar battery sheet | 11 |
| Electrical energy storage device | 20 |
| Control device | 30 |
| First control device | 31 |
| Second control device | 32 |
| Light source module | 40 |
| Red light-emitting diode | 41 |
| Blue light-emitting diode | 42 |
| Ultraviolet source | 43 |
| Light emitting diode illuminating apparatus | 100 |
| Photoelectric conversion region | 111 |
| Transparent area | 113 |
| First UV LED | 431 |
| Second UV LED | 432 |
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
Refer to Fig. 1, light emitting diode illuminating apparatus 100 of the present invention comprises photoelectric conversion device 10, electrical energy storage device 20, controls the control device 30 that described electrical energy storage device 20 electric energy exports and the light source module 40 be connected with described electrical energy storage device 20.Luminous energy is converted to power storage in described electrical energy storage device 20 by described photoelectric conversion device 10, it is that described light source module 40 powers drive described light source module 40 luminous and irradiate plant, to change the growth rate of plant that described control device 30 controls described electrical energy storage device 20.
Natural daylight can absorb and be converted into electrical power storage in electrical energy storage device 20 by described photoelectric conversion device 10.Described photoelectric conversion device 10 is a solar panel.Described photoelectric conversion device 10 is spliced to form by several solar battery sheets 11.Each solar battery sheet 11 comprises a photoelectric conversion region 111 and is positioned at the transparent area 113 of side, photoelectric conversion region 111.These solar battery sheets 11 are arranged side by side, and the photoelectric conversion region 111 of each solar battery sheet 11 and transparent area 113 are respectively against transparent area 113 and the photoelectric conversion region 111 of adjacent solar battery sheet 11.The natural daylight exposed on it can be converted to electric energy by described photoelectric conversion region 111, and is stored in electrical energy storage device 20; Described transparent area 113 can by natural daylight directly through.In the present embodiment, described transparent area 113 is made up of transparent resin material.
Each solar battery sheet 11 comprises at least one photodiode (not shown) further.In the present embodiment, described photodiode comprises the PN junction that a p type semiconductor layer and being added with boron element is added with the n type semiconductor layer composition of P elements.When light irradiates this solar battery sheet 11, can potential difference be formed in the relative both sides of PN junction, and when outside connect circuit time, under the effect of this voltage, electric current will be had and flow through external circuit and produce certain power output.In the present embodiment, described photoelectric conversion device 10 is spliced to form by multiple solar battery sheet 11 serial or parallel connection.
Described electrical energy storage device 20 is a battery, its power storage that can will convert from described photoelectric conversion device 10, and powers to drive it luminous to described light source module 40.
Described control device 30 comprise a first control device 31 and with described first control device 31 with the use of second control device 32.In the present embodiment, user can according to the growth demand of different plants, is controlled the opening of described light source module 40, is closed, and preset the intensity of illumination needed for plant by described first control device 31 by described first control device 31; User according to the growth demand of different plants, can preset the light application time of described light source module 40 by described second control device 32.That is, after described light source module 40 exposes to the default time towards plant, described first control device 31 cuts off the connection of light source module 40 and electrical energy storage device 20 automatically, thus light source module 40 is closed.
Described light source module 40 comprises at least one red light-emitting diode 41, blue light-emitting diode 42 and a ultraviolet source 43.
Described red light-emitting diode 41 and described blue light-emitting diode 42 send the blue light and ruddiness that are easy to plant absorption, to promote that plant carries out photosynthesis, and then promote that it grows.
Described ultraviolet source 43 comprises one first UV LED 431 and one second UV LED 432.Wherein, the long wave ultraviolet of the light that described first UV LED 431 sends to be wavelength be 320nm-400nm.The energy of the light that described first UV LED 431 sends is more weak, and its Main Function is the growth promoting plant.The light that described second UV LED 432 the sends short wave ultraviolet that to be wavelength be between 200-270nm.The energy of the light that described second UV LED 432 sends is comparatively strong, and it is the photosynthesis reducing plant on the one hand, suppresses the growth of plant; On the other hand, described short wave ultraviolet has the function helping plant killing pathogenic bacteria and insect, to improve the growth quality of plant.
When available light is comparatively sufficient, the light exposed on the photoelectric conversion region 111 on photoelectric conversion device 10 is directly converted to power storage in electrical energy storage device 20; The light exposing to transparent area 113 directly exposes on plant through this transparent area 113 to make it carry out photosynthesis.Certainly, now also can be powered to described light source module 40 by electrical energy storage device 20, and control intensity of illumination that described light source module 40 irradiates towards plant and irradiation time, to change the growth rate of plant by described control device 30.
And when available light is more weak (as evening or overcast and rainy time), described electrical energy storage device 20 for described light source module 40 provide electric energy with drive described light source module 40 with in described control device 30 preset intensity of illumination and irradiation time emit beam irradiate plant, to change the growth rate of plant.It can thus be appreciated that light emitting diode illuminating apparatus 100 of the present invention can, under different natural lighting conditions, all can realize controlling the growth rate of plant.
When promoting the growth rate of certain Plants, user according to the growth demand of this plant, can control red light-emitting diode 41, blue light-emitting diode 42 and the first UV LED 431 light towards plant irradiation preset strength by first control device 31; Meanwhile, user presets the irradiation time of irradiating towards this plant of red light-emitting diode 41, blue light-emitting diode 42 and the first UV LED 431 by second control device 32, thus reach the photosynthetic efficiency improving this plant, extend its photosynthesis time, shorten the object of its growth cycle.Certainly, in other embodiments, user can according to the growth demand of different plant, if by first control device 31 and second control device 32 control in red light-emitting diode 41, blue light-emitting diode 42, first UV LED 431 at least one of them to carry out the irradiation of appropriate time with the light intensity preset towards described plant.
Simultaneously, in order to when Promoting plant growth speed, also can kill the germ on plant or insect, user controls the light of the second UV LED 432 compartment of terrain towards plant irradiation preset strength by first control device 31 and second control device 32 simultaneously.
When suppressing certain plant growth rate, user can according to the growth demand of this plant, control described red light-emitting diode 41 by first control device 31 and second control device 32 simultaneously, blue light-emitting diode 42, first UV LED 431 and the second UV LED 432 carry out the irradiation of Preset Time simultaneously with the light of the luminous intensity preset towards described plant, the luminous intensity of wherein said second UV LED 432 is greater than described red light-emitting diode 41, one of any luminous intensity of blue light-emitting diode 42 and the first UV LED 431.Certainly, in other embodiments, when suppressing certain plant growth rate, user can according to the growth demand of this plant, as long as control described red light-emitting diode 41 by first control device 31 and second control device 32, one of them and the second UV LED 432 of blue light-emitting diode 42, first UV LED 431 irradiate the time of presetting towards described plant with the luminous intensity preset simultaneously.
Be understandable that, for the person of ordinary skill of the art, other various corresponding change and distortion can be made by technical conceive according to the present invention, and all these change the protection domain that all should belong to the claims in the present invention with distortion.
Claims (8)
1. a light emitting diode illuminating apparatus, it is for changing plant growth rate, described light emitting diode illuminating apparatus comprises a photoelectric conversion device, the light source module that one electrical energy storage device and is driven by described electrical energy storage device, described photoelectric conversion device by the power storage changed from natural daylight in electrical energy storage device, described light source module comprises a red light-emitting diode, one blue light-emitting diode, one first UV LED and one second UV LED, described red light-emitting diode, the light that blue light-emitting diode and the first UV LED send is in order to promote the growth rate of plant, the light that described second UV LED sends is in order to suppress the growth rate of plant, described electrical energy storage device drives described red light-emitting diode respectively, blue light-emitting diode, first UV LED and the second UV LED emit beam towards described plant the growth rate changing plant.
2. light emitting diode illuminating apparatus as claimed in claim 1, it is characterized in that: the light that described first UV LED sends is long wave ultraviolet, its wavelength is between 320nm-400nm, the light that described second UV LED sends is short wave ultraviolet, and its wavelength is between 200nm-270nm.
3. light emitting diode illuminating apparatus as claimed in claim 1, it is characterized in that: also comprise a control device, described control device controls the opening of described red light-emitting diode, blue light-emitting diode, the first UV LED and the second UV LED, cuts out, and described control device controls described red light-emitting diode, blue light-emitting diode, the first UV LED and the second UV LED according to default luminous intensity and irradiation time irradiates towards plant.
4. light emitting diode illuminating apparatus as claimed in claim 3, it is characterized in that: when Promoting plant growth speed, described control device controls at least one of them time of presetting with the luminous intensity preset irradiation towards described plant in described red light-emitting diode, blue light-emitting diode, the first UV LED.
5. light emitting diode illuminating apparatus as claimed in claim 4, it is characterized in that: in the process being controlled at least one of them time of presetting with the luminous intensity preset irradiation towards described plant in red light-emitting diode, blue light-emitting diode, the first UV LED by described control device, described control device controls described UV LED compartment of terrain simultaneously and irradiates with the luminous intensity preset and default irradiation time towards plant.
6. light emitting diode illuminating apparatus as claimed in claim 3, it is characterized in that: when suppressing plant growth rate, at least one of them and the second UV LED that described control device controls in described red light-emitting diode, blue light-emitting diode, the first UV LED irradiate the time of presetting simultaneously towards described plant with the luminous intensity preset, and the intensity of described second UV LED is greater than at least one of them the luminous intensity in described red light-emitting diode, blue light-emitting diode, the first UV LED.
7. light emitting diode illuminating apparatus as claimed in claim 1, is characterized in that: described photoelectric conversion device is a solar panel.
8. light emitting diode illuminating apparatus as claimed in claim 1, is characterized in that: described electrical energy storage device is a battery.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310309335.7A CN104329624A (en) | 2013-07-23 | 2013-07-23 | Light emitting diode illumination device for plant growth |
| TW102127949A TW201513399A (en) | 2013-07-23 | 2013-08-05 | A light emitting diode lamp for cultivating plants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310309335.7A CN104329624A (en) | 2013-07-23 | 2013-07-23 | Light emitting diode illumination device for plant growth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104329624A true CN104329624A (en) | 2015-02-04 |
Family
ID=52404397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310309335.7A Pending CN104329624A (en) | 2013-07-23 | 2013-07-23 | Light emitting diode illumination device for plant growth |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104329624A (en) |
| TW (1) | TW201513399A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111637387A (en) * | 2020-06-08 | 2020-09-08 | 深圳市普耐科技有限公司 | Lamp capable of adjusting irradiation angle |
| CN111653657A (en) * | 2020-07-08 | 2020-09-11 | 泉州市康电光电科技有限公司 | Illumination process for plant solar photosynthesis |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201149191Y (en) * | 2007-12-17 | 2008-11-12 | 天津理工大学 | Red and blue light two band diode light source device |
| WO2010053341A1 (en) * | 2008-11-07 | 2010-05-14 | Uab "Hortiled" | Phosphor conversion light-emitting diode for meeting photomorphogenetic needs of plants |
| CN102164475A (en) * | 2008-07-25 | 2011-08-24 | 光农算机有限公司 | An apparatus and method for plant metabolism manipulation using spectral output |
| DE202011102688U1 (en) * | 2011-07-05 | 2011-11-08 | Georg Baars | Device for influencing plant growth by means of light |
| CN102657047A (en) * | 2012-05-03 | 2012-09-12 | 深圳市均益安联光伏系统工程有限责任公司 | Photovoltaic ecological planting irradiation source |
| CN202565900U (en) * | 2012-05-08 | 2012-12-05 | 张云芳 | Plant culture system |
-
2013
- 2013-07-23 CN CN201310309335.7A patent/CN104329624A/en active Pending
- 2013-08-05 TW TW102127949A patent/TW201513399A/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201149191Y (en) * | 2007-12-17 | 2008-11-12 | 天津理工大学 | Red and blue light two band diode light source device |
| CN102164475A (en) * | 2008-07-25 | 2011-08-24 | 光农算机有限公司 | An apparatus and method for plant metabolism manipulation using spectral output |
| WO2010053341A1 (en) * | 2008-11-07 | 2010-05-14 | Uab "Hortiled" | Phosphor conversion light-emitting diode for meeting photomorphogenetic needs of plants |
| DE202011102688U1 (en) * | 2011-07-05 | 2011-11-08 | Georg Baars | Device for influencing plant growth by means of light |
| CN102657047A (en) * | 2012-05-03 | 2012-09-12 | 深圳市均益安联光伏系统工程有限责任公司 | Photovoltaic ecological planting irradiation source |
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Non-Patent Citations (2)
| Title |
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| 杜慧芳，程智慧，刘波: "紫外线照射对黄瓜幼苗生长和光合特性的影响", 《中国农学通报》 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111637387A (en) * | 2020-06-08 | 2020-09-08 | 深圳市普耐科技有限公司 | Lamp capable of adjusting irradiation angle |
| CN111653657A (en) * | 2020-07-08 | 2020-09-11 | 泉州市康电光电科技有限公司 | Illumination process for plant solar photosynthesis |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201513399A (en) | 2015-04-01 |
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Application publication date: 20150204 |