CN102415291A - Spectrum adjusting method for plant illumination - Google Patents

Spectrum adjusting method for plant illumination Download PDF

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Publication number
CN102415291A
CN102415291A CN2011102342391A CN201110234239A CN102415291A CN 102415291 A CN102415291 A CN 102415291A CN 2011102342391 A CN2011102342391 A CN 2011102342391A CN 201110234239 A CN201110234239 A CN 201110234239A CN 102415291 A CN102415291 A CN 102415291A
Authority
CN
China
Prior art keywords
plant
spectrum
led
light fixture
fluorescent material
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
Application number
CN2011102342391A
Other languages
Chinese (zh)
Inventor
傅创业
程世友
张磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Jingri Lighting Technology Co Ltd
Original Assignee
Zhejiang Jingri Lighting Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Jingri Lighting Technology Co Ltd filed Critical Zhejiang Jingri Lighting Technology Co Ltd
Priority to CN2011102342391A priority Critical patent/CN102415291A/en
Publication of CN102415291A publication Critical patent/CN102415291A/en
Priority to CA2873243A priority patent/CA2873243A1/en
Priority to PCT/CN2012/075583 priority patent/WO2013023467A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • A01G7/04—Electric or magnetic or acoustic treatment of plants for promoting growth
    • A01G7/045—Electric or magnetic or acoustic treatment of plants for promoting growth with electric lighting
    • 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
    • A01G9/249—Lighting means
    • 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
    • Y02P60/14—Measures for saving energy, e.g. in green houses

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Botany (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Cultivation Of Plants (AREA)
  • Led Device Packages (AREA)

Abstract

The invention relates to the technical field of illumination of plants by adopting an LED (Light Emitting Diode) and discloses a spectrum adjusting method for plant illumination. In the spectrum adjusting method, an LED laser source and fluorescent powder are adjusted, including the types and proportion of chips of the LED laser source and the fluorescent powder, and the adjustments are decided by the different demands of different plants on the spectrum and the degree-of-freedom of the spectrum adjustment can be increased to a greater degree. In addition, the demands of the plants on different spectrums can be met by transforming optical devices of LED lamps and the production and the final application of the lamps are enabled to become very convenient.

Description

A kind of spectrum control method that is used for plant illumination
Technical field
The present invention relates to LED plant illumination technical field, particularly a kind of spectrum control method that is used for plant illumination.
Background technology
Only green plants carries out the indispensable energy source of photosynthesis, also affects morphogenesis and the geographical distribution of plant with the time, and light comprises light intensity, light quality and photoperiod to the effect index of plant.Light intensity, light quality and the photoperiod adjusted plant illumination according to the growth characteristics of plant not only can promote the quick growth of plant, in addition can change plant the ground Domain Properties and season attribute.What the traditional plant lighting engineering adopted is high-pressure mercury lamp, fluorescent lamp, metal halid lamp, incandescent lamp etc., and not only energy consumption is big for these light sources, operating cost is high, and spectral width is big, the difficult regulation and control of light quality, service life are low.Led light source is used in the plant illumination field has the distinct advantages of oneself: can select specific wavelength, and wave band is concentrated (being that spectral line is narrower); Reaching 50000-100000 hour service life, is more than 10 times of ordinary luminaire; Irradiation at short distance can be realized as low heating light source, the cultivation of plants number of plies and space availability ratio can be increased substantially; Volume is little and shock resistance is strong, and discrete spot light characteristic is convenient to light fixture is carried out various luminous intensity distribution design and structural design; Adopt direct current supply, can combine wind-power electricity generation or solar electrical energy generation to use; Thereby can be through regulating frequency and the further power saving of work ratio; Can realize control through the adjustment electric current to light intensity and light quality.
The light source of common LED plant illumination light fixture is a led chip of according to plant growing the demand of spectrum segment being selected to dispose corresponding wave band.The needed hobby illumination wavelength of different plant growings is different; Therefore need to give and specify its needed led chip " set meal " of plants configuration; The desired led chip kind of this method is more; Even the led chip of some specific wavelength need customize according to the different wavelengths demand, must cause the increase of light fixture production cost and the very big inconvenience in the application process according to this method of adjusting LED light fixture spectral power distribution through adjustment led chip kind and proportioning each other.
Summary of the invention
The present invention is directed to the deficiency that exists in the prior art, and a kind of spectrum control method that is used for plant illumination is provided.It can excite the fluorescent material that is positioned on the light fixture optics through the LED excitaton source, thereby obtain the needed spectrum of plant growing according to the special requirement of specifying plant to hobby spectrum.
In order to solve the problems of the technologies described above, the present invention is able to solve through following technical proposals:
A kind of spectrum control method that is used for plant illumination, it may further comprise the steps:
A. according to plant the demand of spectrum is selected the chip kind of configuration LED excitaton source;
B. select configuration to be positioned at the fluorescent material on the light fixture optics, and the demand of spectrum is confirmed the proportioning between each fluorescent material according to plant;
The LED excitaton source is excited the fluorescent material that is positioned on the light fixture optics, obtain the required spectrum of plant growing.
The digital information of the spectral power distribution of said plant is stored in the required spectra database of plant, and fluorescent material kind and proportioning on the selection of the chip kind of said LED excitaton source configuration and the light fixture optics are confirmed by the required spectral power distribution of plant growing.
Said LED excitaton source is blue-ray LED or ultraviolet leds.
Said light fixture optics is diffuser or lens or reflection shield.
The beneficial effect of technical scheme of the present invention is: through adjustment LED excitaton source and fluorescent material; The chip kind and the proportioning that comprise the LED excitaton source; The kind and the proportioning that also comprise fluorescent material; These adjustment are decided by the different demands of different plants to spectrum, can increase the degree of freedom that spectrum is regulated to a great extent; In addition, realize illumination demand to different plants through conversion LED light fixture optics, production that makes light fixture and final application is very convenient.
Description of drawings
Fig. 1 is the theory diagram of the embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail:
Embodiment, as shown in Figure 1, a kind of spectrum control method that is used for plant illumination, it may further comprise the steps:
A. select the chip kind of configuration LED excitaton source 3 according to the demand of 1 pair of spectrum of plant;
B. select configuration to be positioned at the fluorescent material on the light fixture optics 5, and confirm the proportioning between each fluorescent material 4 according to the demand of 1 pair of spectrum of plant;
The fluorescent material 4 that 3 pairs of LED excitaton sources are positioned on the light fixture optics 5 excites, and obtains the required spectrum 6 of plant growing.
The digital information of the spectral power distribution of said plant 1 is stored in the required spectra database 2 of plant, and fluorescent material 4 kinds and proportioning on the selection of the chip kind of said LED excitaton source 3 configuration and the light fixture optics 5 are confirmed by the required spectral power distribution of plant growing.
LED excitaton source 3 can be blue-ray LED or ultraviolet leds.Light fixture optics 5 can be diffuser or lens or reflection shield.
In a word, the above is merely preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to the covering scope of patent of the present invention.

Claims (4)

1. spectrum control method that is used for plant illumination, it is characterized in that: it may further comprise the steps:
A. according to plant the demand of spectrum is selected the chip kind of configuration LED excitaton source;
B. select configuration to be positioned at the fluorescent material on the light fixture optics, and the demand of spectrum is confirmed the proportioning between each fluorescent material according to plant;
The LED excitaton source is excited the fluorescent material that is positioned on the light fixture optics, obtain the required spectrum of plant growing.
2. a kind of spectrum control method that is used for plant illumination according to claim 1; It is characterized in that: the digital information of the spectral power distribution of said plant is stored in the required spectra database of plant, and fluorescent material kind and proportioning on the selection of the chip kind of said LED excitaton source configuration and the light fixture optics are confirmed by the required spectral power distribution of plant growing.
3. a kind of spectrum control method that is used for plant illumination according to claim 1, it is characterized in that: said LED excitaton source is blue-ray LED or ultraviolet leds.
4. a kind of spectrum control method that is used for plant illumination according to claim 1 is characterized in that: said light fixture optics is diffuser or lens or reflection shield.
CN2011102342391A 2011-08-16 2011-08-16 Spectrum adjusting method for plant illumination Pending CN102415291A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2011102342391A CN102415291A (en) 2011-08-16 2011-08-16 Spectrum adjusting method for plant illumination
CA2873243A CA2873243A1 (en) 2011-08-16 2012-05-16 Method for adjusting a plant lighting spectrum
PCT/CN2012/075583 WO2013023467A1 (en) 2011-08-16 2012-05-16 Method for adjusting spectrum of lighting for plants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011102342391A CN102415291A (en) 2011-08-16 2011-08-16 Spectrum adjusting method for plant illumination

Publications (1)

Publication Number Publication Date
CN102415291A true CN102415291A (en) 2012-04-18

Family

ID=45940134

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011102342391A Pending CN102415291A (en) 2011-08-16 2011-08-16 Spectrum adjusting method for plant illumination

Country Status (3)

Country Link
CN (1) CN102415291A (en)
CA (1) CA2873243A1 (en)
WO (1) WO2013023467A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013023467A1 (en) * 2011-08-16 2013-02-21 浙江晶日照明科技有限公司 Method for adjusting spectrum of lighting for plants
CN103557452A (en) * 2013-10-15 2014-02-05 浙江晶日照明科技有限公司 Automatic spectral power distribution adjustable light-emitting diode (LED) plant light supplementing lamp
CN104462747A (en) * 2014-10-17 2015-03-25 复旦大学 Photometry method for evaluating influence of artificial lighting on photosynthesis of garden plants
CN104684380A (en) * 2012-09-24 2015-06-03 赫利奥斯派克特拉股份公司 Spectrum optimization for artificial illumination
CN107876553A (en) * 2017-11-08 2018-04-06 浙江省能源与核技术应用研究院 A kind of heavy-metal contaminated soil plant accelerates restorative procedure
CN113883477A (en) * 2021-09-24 2022-01-04 中国农业科学院都市农业研究所 Animal and plant lighting equipment, system and method based on back reflection

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114766230A (en) * 2022-05-24 2022-07-22 深圳市美斯特光电技术有限公司 Spectrum-adjustable plant lighting lamp and spectrum adjusting method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101133707A (en) * 2007-08-24 2008-03-05 中国计量学院 Method for regulating the growth of plants by using LED light source and device thereof
CN201228867Y (en) * 2008-06-06 2009-04-29 宁波永丰园林绿化建设有限公司 LED semiconductor plant light supplement lamp
CN101644395A (en) * 2009-09-04 2010-02-10 中国科学院上海技术物理研究所 Special spectrum simulation illumination device for plant cultivation and simulation method
CN201416781Y (en) * 2009-06-25 2010-03-03 李欣洋 LED light source using optical device with COC transparent substrate
CN101990828A (en) * 2009-08-25 2011-03-30 东莞市友美电源设备有限公司 Method for regulating plant growth by using LED light source and LED plant illumination lamp

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009176661A (en) * 2008-01-28 2009-08-06 Nec Lighting Ltd Led illumination apparatus
NL1035261C1 (en) * 2008-04-07 2009-10-08 Barry Mos Exposure device for growth improvement of plants, has set of LEDs for emitting light that passes through transformation medium, such that light is transformed into deep-red light with specific wavelength
CN101531901A (en) * 2009-04-16 2009-09-16 复旦大学 Ultraviolet purple light excited red and blue transmitted phosphosilicate fluorescent powder
CN201611030U (en) * 2010-01-26 2010-10-20 亚德光机股份有限公司 Light-emitting diode lamp set
CN102287713A (en) * 2011-08-16 2011-12-21 浙江晶日照明科技有限公司 Adjustable spectrum lamp for plant irradiation
CN102415291A (en) * 2011-08-16 2012-04-18 浙江晶日照明科技有限公司 Spectrum adjusting method for plant illumination

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101133707A (en) * 2007-08-24 2008-03-05 中国计量学院 Method for regulating the growth of plants by using LED light source and device thereof
CN201228867Y (en) * 2008-06-06 2009-04-29 宁波永丰园林绿化建设有限公司 LED semiconductor plant light supplement lamp
CN201416781Y (en) * 2009-06-25 2010-03-03 李欣洋 LED light source using optical device with COC transparent substrate
CN101990828A (en) * 2009-08-25 2011-03-30 东莞市友美电源设备有限公司 Method for regulating plant growth by using LED light source and LED plant illumination lamp
CN101644395A (en) * 2009-09-04 2010-02-10 中国科学院上海技术物理研究所 Special spectrum simulation illumination device for plant cultivation and simulation method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013023467A1 (en) * 2011-08-16 2013-02-21 浙江晶日照明科技有限公司 Method for adjusting spectrum of lighting for plants
CN104684380A (en) * 2012-09-24 2015-06-03 赫利奥斯派克特拉股份公司 Spectrum optimization for artificial illumination
CN103557452A (en) * 2013-10-15 2014-02-05 浙江晶日照明科技有限公司 Automatic spectral power distribution adjustable light-emitting diode (LED) plant light supplementing lamp
CN104462747A (en) * 2014-10-17 2015-03-25 复旦大学 Photometry method for evaluating influence of artificial lighting on photosynthesis of garden plants
CN104462747B (en) * 2014-10-17 2017-05-10 复旦大学 Photometry method for evaluating influence of artificial lighting on photosynthesis of garden plants
CN107876553A (en) * 2017-11-08 2018-04-06 浙江省能源与核技术应用研究院 A kind of heavy-metal contaminated soil plant accelerates restorative procedure
CN113883477A (en) * 2021-09-24 2022-01-04 中国农业科学院都市农业研究所 Animal and plant lighting equipment, system and method based on back reflection
CN113883477B (en) * 2021-09-24 2023-09-05 中国农业科学院都市农业研究所 Animal and plant lighting equipment, system and method based on back reflection

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Publication number Publication date
WO2013023467A1 (en) 2013-02-21
CA2873243A1 (en) 2013-02-21

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Application publication date: 20120418