CN102647833A - Smart illumination control system for artificial cultivation of dendrobium candidum - Google Patents
Smart illumination control system for artificial cultivation of dendrobium candidum Download PDFInfo
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- CN102647833A CN102647833A CN2012101335893A CN201210133589A CN102647833A CN 102647833 A CN102647833 A CN 102647833A CN 2012101335893 A CN2012101335893 A CN 2012101335893A CN 201210133589 A CN201210133589 A CN 201210133589A CN 102647833 A CN102647833 A CN 102647833A
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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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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The invention discloses a smart illumination control system for artificial cultivation of dendrobium candidum, which comprises a cultivating greenhouse, dendrobium candidum seedlings, a spraying device, a temperature sensor, a humidity sensor and a ventilator on the cultivating greenhouse, wherein the seedlings are planted in the cultivating greenhouse, and the spraying device, the temperature sensor and the humidity sensor are arranged in the cultivating greenhouse. The smart illumination control system for artificial cultivation dendrobium candidum is characterized by further comprising LED seedling growth illuminating devices, an illumination instrument, a control device and an upper computer, wherein the LED seedling growth illuminating devices are hung above each seedling of the dendrobium candidum, and the illumination instrument, the control device and the upper computer are arranged on the roof of the cultivating greenhouse. The temperature sensor, the humidity sensor and the illumination instrument are connected with a signal acquiring port of the control device, the spraying device, the ventilator and the LED seedling growth illuminating device are connected with a control port of the control device, and the control device is connected with the upper computer. The LED seedling growth illuminating device comprises an LED lamp panel, a plurality of 620nm monochromatic red LED spotlights and a plurality of 460nm monochromatic blue LED spotlights, wherein the 620nm monochromatic red LED spotlights and the 460nm monochromatic blue LED spotlights are installed on the LED lamp panel, and the number ratio thereof is 3:1. The smart illumination control system can increase yield of dendrobium candidum effectively.
Description
Technical field
The present invention relates to the LED lighting device and be applied to the plant growth lighting technical field, particularly a kind of dendrobium candidum artificial cultivation intelligent lighting system.
Background technology
Dendrobium candidum is traditional rare Chinese medicine, has the effect that nourishing Yin and clearing heat, nourishing generate fluid, relieving cough and moistening lung and clearing make eye bright.Dendrobium candidum contains number of chemical compositions such as polysaccharide and alkaloid.Modern pharmacological research proves that the dendrobium candidum medical active is strong and weak just relevant with the polysaccharide amount, and dendrobium polysaccharide has the enhancing body immunologic function and significantly improves the ability of body killing tumor cell, is a kind of conditioning agent of immunotherapy of tumors.
At present, the cultivation of seedlings of Dendrobium officinale mainly is to carry out in indoor mode with tissue culture, and whole incubation mainly adopts fluorescent lamp as light source.Research shows [Li Zhaokui etc.: Strait Pharmaceutical Journal 2005.03], and there are significant difference in the INFRARED ABSORPTION frequency of dendrobium candidum and several kinds of adulterants commonly used, the peak shape of absworption peak and relative intensity etc.Show the different phase of seedlings of Dendrobium officinale, the demand of light quality, light intensity is not quite similar in tissue culture.Because the emission spectrum of fluorescent lamp can not satisfy the option demand of the different growth phase growths of dendrobium candidum to light well, be the long one of the main reasons of seedlings of Dendrobium officinale cultivation period then.
Chinese patent publication number CN102057867 discloses a kind of light regulate and control method of dendrobium candidum tissue culture for this reason; By obtaining Powdered seed after the sterilization of dendrobium candidum fruit, Powdered seed is sprouted the process that forms protocorm through the seed germination medium culture; It is characterized in that in the tissue culture procedures of seedlings of Dendrobium officinale;,, implement different illumination and handle as light source with LED (semiconductor light-emitting-diode) plant growth lighting system according to the different phase of dendrobium candidum tissue culture.The present invention handles through adopting different growth phases to implement different light, makes seedlings of Dendrobium officinale can maximally utilise luminous energy and supplies its photosynthesis, thereby obtain the maximum growth amount.Result of the test shows: technical scheme of the present invention can shorten the cultivation period of seedlings of Dendrobium officinale effectively; Only need 150-180 days from seed to the finished product seedling of taking root; Shortened 30-60 days than the incubation growth cycle under the common fluorescent lamp, and the present invention's seedling stabilization characteristics of genetics of cultivating, quality better.
Ground such as being positioned at the Chinese yunnan south is distinguished in the suitable cultivation of dendrobium candidum vegetatively.The local climate condition is divided rainy season and dry season.Continuing overcast and rainy humidity rainy season very easily causes dendrobium candidum mildew and rot sick; Dry season, sunlight was prone to make the dendrobium candidum atrophy of drying up too strongly again.
But also do not have to use in the relevant dendrobium candidum artificial cultivation process LED to throw light at present and improve the relevant report of dendrobium candidum output.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of dendrobium candidum artificial cultivation intelligent lighting system, and this system can design red blue light and light the luminous intensity ratio according to the requirement of dendrobium candidum different growing stages to light; Know the autumn and winter Various Seasonal according to the spring different luminous fluxes is set; According to extraneous illumination condition (fine, cloudy, thundery sky), according to illuminance meter output signal, the output of the LED shot-light light of regulating the same day; According to humiture situation in the plantation booth; Regulate in the booth and ventilate, spray function is realized the comprehensive control and management of modern agriculture.
Topic can realize through following technical scheme between technology to be solved by this invention:
A kind of dendrobium candidum artificial cultivation intelligent lighting system; Comprise plantation booth and the dendrobium candidum seedling of cultivation in said plantation booth; Also comprise the ventilation blower on spray equipment, temperature sensor, humidity sensor and the plantation booth that is arranged in the plantation booth; It is characterized in that; This dendrobium candidum artificial cultivation intelligent lighting system further comprises the LED plant growth lighting device that is suspended on each dendrobium candidum seedling top and the illumination appearance and control device and the host computer that are arranged on the plantation booth ceiling; Said temperature sensor, humidity sensor, illumination appearance are connected with the signals collecting mouth of said control device, and said spray equipment, ventilation blower and LED plant growth lighting device are connected with the control mouth of said control device, and said control device also is connected with host computer; Said LED plant growth lighting device comprises LED lamp panel and the monochromatic red-light LED shot-light of some 620nm and the monochromatic basket light of the some 460nm LED shot-light that are installed on the said LED lamp panel, and the monochromatic red-light LED shot-light of 620nm is 3: 1 with the quantity ratio of the monochromatic basket light of 460nm LED shot-light.
In a preferred embodiment of the invention, the monochromatic red-light LED shot-light of 9 620nm and 3 the monochromatic basket light of 460nm LED shot-lights are installed on the said LED lamp panel.
In a preferred embodiment of the invention, the luminous crevice projection angle of monochromatic red-light LED shot-light of said 620nm and the monochromatic basket light of 460nm LED shot-light is 24 ° or 38 °.
In a preferred embodiment of the invention; Said LED lamp panel is a cambered surface pot cover formula lamp panel; Center triangularity at said cambered surface pot cover formula lamp panel is furnished with the monochromatic red-light LED shot-light of 3 620nm; Periphery has the monochromatic red-light LED shot-light of 6 620nm and 3 the monochromatic basket light of 460nm LED shot-lights, between the monochromatic basket light of wherein per 2 460nm LED shot-light the monochromatic red-light LED shot-light of two 620nm is arranged.
In a preferred embodiment of the invention, the monochromatic red-light LED shot-light of 9 620nm and 3 the monochromatic basket light of 460nm LED shot-lights all through with supporting separately adjustable-angle lamp installation on said cambered surface pot cover formula lamp panel.
In a preferred embodiment of the invention, 9 monochromatic red-light LED shot-lights of 620nm and 3 the monochromatic basket light of 460nm LED shot-lights are all through carrying out light modulation with supporting separately Dimmable LED driver, and 9 Dimmable LED drivers are connected with said control device.
Owing to adopted technical scheme as above, the present invention can design red blue light and light the luminous intensity ratio according to the requirement of dendrobium candidum different growing stages to light; Know the autumn and winter Various Seasonal according to the spring different luminous fluxes is set, according to extraneous illumination condition (fine, cloudy, thundery sky), according to illuminance meter output signal; The LED shot-light light output of regulating the same day according to humiture situation in the plantation booth, is regulated in the booth and is ventilated; Spray function is realized the comprehensive control and management of modern agriculture.
The present invention is than interior general high-power blank sheet of paper bulb of employing of it common agricultural cultivation booth or fluorescent lamp lighting technology; Adopt the monochromatic red-light LED shot-light of 620nm and the monochromatic basket light of the 460nm LED shot-light of high light efficiency; Low-angle shot-light directional illumination; Cover dendrobium candidum cauline leaf avoids a large amount of invalid diffused lights to shine; The present invention adopts monochromatic light optional ratio irradiation, and the computer intelligence program control can energy savings consume more than 80%.
Description of drawings
Fig. 1 is a dendrobium candidum artificial cultivation intelligent lighting system structural representation of the present invention.
Fig. 2 is the structural representation of LED lamp panel in the dendrobium candidum artificial cultivation intelligent lighting system of the present invention.
Fig. 3 is the assembling sketch map between monochromatic red-light LED shot-light of 620nm among the present invention and the adjustable-angle light fixture.
Fig. 4 is the assembling sketch map between monochromatic basket light LED shot-light of 460nm among the present invention and the adjustable-angle light fixture.
Embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect and be easy to understand and understand, below in conjunction with embodiment, further set forth the present invention.
Referring to Fig. 1, a kind of dendrobium candidum artificial cultivation intelligent lighting system comprises plantation booth 100 and the dendrobium candidum seedling 200 of cultivation in plantation booth 100.
The characteristics of this dendrobium candidum artificial cultivation intelligent lighting system are in each dendrobium candidum seedling overhung one LED plant growth lighting device and the illumination appearance 800 that is arranged on plantation booth 100 ceilings to be arranged; Temperature sensor 400, humidity sensor 500, illumination appearance 800 are connected with the signals collecting mouth of control device 900; Spray equipment 300, ventilation blower 600 and all LED plant growth lighting devices 700 are connected with the control mouth of control device 900, and control device 900 also is connected with host computer 1000.
Referring to Fig. 2, LED plant growth lighting device 700 comprises a LED lamp panel 710 and 9 monochromatic red-light LED shot-lights 720 of 620nm and 3 the monochromatic basket light of 460nm LED shot-lights 730.
LED lamp panel 710 is a cambered surface pot cover formula lamp panel, and its lamp panel diameter is 400mm, and the cambered surface diameter is 750mm.Center triangularity at cambered surface pot cover formula lamp panel is furnished with the monochromatic red-light LED shot-light 720 of 3 620nm; Periphery has the monochromatic red-light LED shot-light 720 of 6 620nm and 3 the monochromatic basket light of 460nm LED shot-lights 730, between the monochromatic basket light of wherein per 2 460nm LED shot-light 730 the monochromatic red-light LED shot-light 720 of two 620nm is arranged.
Referring to Fig. 3, every monochromatic red-light LED shot-light 720 of 620nm adopts adjustable-angle light fixture 721 to be installed on the cambered surface pot cover formula lamp panel.Every the monochromatic basket light of 460nm LED shot-light 730 also adopts adjustable-angle light fixture 721 to be installed on the cambered surface pot cover formula lamp panel.It is the monochromatic red-light LED shot-light of 620nm of 24 ° or 38 ° that the monochromatic red-light LED shot-light 720 of 620nm is selected luminous crevice projection angle α for use; It is the monochromatic basket light of the 460nm LED shot-light of 24 ° or 38 ° that the monochromatic basket light of 460nm LED shot-light 730 is selected luminous crevice projection angle β for use; The light that the monochromatic red-light LED shot-light 720 of such 9 620nm and the monochromatic basket light of 3 460nm LED shot-light 730 send can cover on the cauline leaf of dendrobium candidum, promote to grow.
9 monochromatic red-light LED shot-lights 720 of 620nm and 3 the monochromatic basket light of 460nm LED shot-lights 730 are all through carrying out light modulation with supporting separately Dimmable LED driver, and 9 Dimmable LED drivers are connected with control device 900.
More than show and described basic principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification just explains principle of the present invention; Under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications, and these variations and improvement all fall in the scope of the invention that requires protection.The present invention requires protection range to be defined by appending claims and equivalent thereof.
Claims (6)
1. dendrobium candidum artificial cultivation intelligent lighting system; Comprise plantation booth and the dendrobium candidum seedling of cultivation in said plantation booth; Also comprise the ventilation blower on spray equipment, temperature sensor, humidity sensor and the plantation booth that is arranged in the plantation booth; It is characterized in that; This dendrobium candidum artificial cultivation intelligent lighting system further comprises the LED plant growth lighting device that is suspended on each dendrobium candidum seedling top and the illumination appearance and control device and the host computer that are arranged on the plantation booth ceiling; Said temperature sensor, humidity sensor, illumination appearance are connected with the signals collecting mouth of said control device, and said spray equipment, ventilation blower and LED plant growth lighting device are connected with the control mouth of said control device, and said control device also is connected with host computer; Said LED plant growth lighting device comprises LED lamp panel and the monochromatic red-light LED shot-light of some 620nm and the monochromatic basket light of the some 460nm LED shot-light that are installed on the said LED lamp panel, and the monochromatic red-light LED shot-light of 620nm is 3: 1 with the quantity ratio of the monochromatic basket light of 460nm LED shot-light.
2. dendrobium candidum artificial cultivation intelligent lighting system as claimed in claim 1 is characterized in that, the monochromatic red-light LED shot-light of 9 620nm and 3 the monochromatic basket light of 460nm LED shot-lights are installed on the said LED lamp panel.
3. according to claim 1 or claim 2 dendrobium candidum artificial cultivation intelligent lighting system; It is characterized in that; Said LED lamp panel is a cambered surface pot cover formula lamp panel; Center triangularity at said cambered surface pot cover formula lamp panel is furnished with the monochromatic red-light LED shot-light of 3 620nm, and periphery has the monochromatic red-light LED shot-light of 6 620nm and 3 the monochromatic basket light of 460nm LED shot-lights, between the monochromatic basket light of wherein per 2 460nm LED shot-light the monochromatic red-light LED shot-light of two 620nm is arranged.
4. dendrobium candidum artificial cultivation intelligent lighting system as claimed in claim 3 is characterized in that, the luminous crevice projection angle of monochromatic red-light LED shot-light of said 620nm and the monochromatic basket light of 460nm LED shot-light is 24 ° or 38 °.
5. dendrobium candidum artificial cultivation intelligent lighting system as claimed in claim 3; It is characterized in that, the monochromatic red-light LED shot-light of 9 620nm and 3 the monochromatic basket light of 460nm LED shot-lights all through with supporting separately adjustable-angle lamp installation on said cambered surface pot cover formula lamp panel.
6. dendrobium candidum artificial cultivation intelligent lighting system as claimed in claim 3; It is characterized in that; 9 monochromatic red-light LED shot-lights of 620nm and 3 the monochromatic basket light of 460nm LED shot-lights are all through carrying out light modulation with supporting separately Dimmable LED driver, and 9 Dimmable LED drivers are connected with said control device.
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Cited By (4)
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| CN105511531A (en) * | 2016-01-05 | 2016-04-20 | 浙江大学城市学院 | Dendrobium officinale growing environment intelligent monitoring system based on PLC |
| CN107896963A (en) * | 2017-09-30 | 2018-04-13 | 宁波神乙草生物科技有限公司 | A kind of dendrobium candidum potted plant growth device |
| CN113849009A (en) * | 2021-10-12 | 2021-12-28 | 大农(苏州)农业科技有限公司 | Greenhouse humidity control system |
| CN114287270A (en) * | 2021-12-31 | 2022-04-08 | 广东省农业科学院环境园艺研究所 | Dendrobium nobile flower forcing device and flower forcing method |
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| US7352339B2 (en) * | 1997-08-26 | 2008-04-01 | Philips Solid-State Lighting Solutions | Diffuse illumination systems and methods |
| CN2707013Y (en) * | 2004-04-12 | 2005-07-06 | 李勇 | Intelligent and ecological gutter connected greenhouse for edible fungus |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105511531A (en) * | 2016-01-05 | 2016-04-20 | 浙江大学城市学院 | Dendrobium officinale growing environment intelligent monitoring system based on PLC |
| CN107896963A (en) * | 2017-09-30 | 2018-04-13 | 宁波神乙草生物科技有限公司 | A kind of dendrobium candidum potted plant growth device |
| CN113849009A (en) * | 2021-10-12 | 2021-12-28 | 大农(苏州)农业科技有限公司 | Greenhouse humidity control system |
| CN114287270A (en) * | 2021-12-31 | 2022-04-08 | 广东省农业科学院环境园艺研究所 | Dendrobium nobile flower forcing device and flower forcing method |
| CN114287270B (en) * | 2021-12-31 | 2022-11-01 | 广东省农业科学院环境园艺研究所 | Dendrobium nobile flower forcing device and flower forcing method |
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