CN204145846U - The illumination control system of the intelligent plant factor of a kind of employing multicolor LED - Google Patents
The illumination control system of the intelligent plant factor of a kind of employing multicolor LED Download PDFInfo
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- CN204145846U CN204145846U CN201420634127.4U CN201420634127U CN204145846U CN 204145846 U CN204145846 U CN 204145846U CN 201420634127 U CN201420634127 U CN 201420634127U CN 204145846 U CN204145846 U CN 204145846U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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 utility model discloses the illumination control system of the intelligent plant factor of a kind of employing multicolor LED, multiple photochromic luminous power ratio is calculated by the luminous power detecting different photochromic LED plant lamp, luminous power ratio according to multiple photochromic LED plant lamp carries out calculating and sending bright dipping according to control signal with the reference luminous power ratio preset, illumination control signal controls the luminous power of different photochromic LED plant lamp, multiple photochromic luminous power ratio is matched with reference to luminous power ratio, to meet the lighting requirements of plant Different growth phases.By carrying out continuous, real-time on-line water flushing to the luminous power of multiple photochromic LED plant lamp, regulate the luminous power of multiple photochromic LED plant lamp at the lighting requirements of Different growth phases in conjunction with plant, the plant in plant factor is made to be in best growth conditions, and improve the capacity usage ratio of plant factor, save the energy.
Description
Technical field
The utility model relates to plant factor's technical field, particularly relates to the illumination control system of the intelligent plant factor of a kind of employing multicolor LED.
Background technology
Plant factor integrates the high-tech such as biotechnology, modern photoelectron technology, information technology, mechanical engineering, artificial environment control, be the highest developing stage of agricultural of generally acknowledging in the world, be considered to the effective technology means not solving population, Environmental and resource issue.External particularly American-European, Japanese, Korea S has had hundreds of plant factor to put into operation, by industrial crops such as plantation ginseng, flowers etc., gets out of the red.The seasonal vegetable such as lettuce, tomato of plant factor's plantation also more and more obtains popular welcome, has appeared at and has comprised in many supermarkets of Taiwan.Plant factor can save the water consumption of more than 90%, the chemical fertilizer of more than 90%; Because no pesticide grown, soilless culture, 100% ensure that food security; Because in indoor multilayer cultivation, hundred times can be become to economize the land resource; Because plant factor can build down town in, save cost of transportation, also contributed to improving urban air-quality.
Urbanization degree in China in Recent Years continent improves day by day, and also face the series of problems such as the anxiety of land resource and land pollution, plant factor is the effective scheme addressed these problems simultaneously.In the past, constrain the development of plant factor in China mainly due to high energy consumption; In recent years, adopt semiconductor light-emitting-diode (LED) illumination, the past plant factor energy consumption reduce about 50%.Being because LED Energy Efficiency Ratio conventional light source efficiency is high on the one hand, is because have much unnecessary wavelength in the spectrum of conventional light source on the other hand, few to the facilitation of plant growth.LED light source have energy-conserving and environment-protective, caloric value few, be easy to many important feature being different from other traditional electrical light sources such as dispersion or combination control.In growing process, adopt LED to provide illumination and regulation and control light quality, can not only the growing of regulating plant, shorten cultivation cycle, improve quality, and can energy consumption be reduced, reduce costs.Such as, had research report to show recently, adopt the blue light LED light source of 630nm red-light LED light source and 460nm, and when both proportionings are 8:1, be conducive to growing of lettuce most, lettuce nutritive index is the highest, and effectively can reduce the power consumption of light source.
LED is used for plant factor, is still in commitment, and not only LED efficiency improves the space that is still significantly improved, and LED light spectrum formula still has much work to do.Continue to develop efficient, intellectualized LED lighting, be expected to promote LED further for plant factor's technical merit, significantly reduce energy consumption.
At present, the power proportions of plant factor's Red and blue light is fixing, and the intensity of illumination of in fact dissimilar plant required for Different growth phases and ratio are different, cause the plant in plant factor not to be be in best growth conditions, and continuous, real-time online illumination monitoring and illumination control can not be carried out according to the growth conditions of plant to polychromatic lights such as red indigo plants.
Utility model content
For the technical problem that current plant factor exists, the utility model proposes the illumination control system of the intelligent plant factor of a kind of employing multicolor LED.
The illumination control system of the intelligent plant factor of a kind of employing multicolor LED that the utility model proposes, comprising: multiple photochromic LED plant lamp, optical power detecting device, illumination control device, plant lamp control circuit;
Multiple photochromic LED plant lamp is arranged in plant factor as plant provides multiple photochromic illumination;
For detecting the luminous power of multiple photochromic LED plant lamp between the plant that optical power detecting device is located at plant and/or between blade; Optical power detecting device comprises multiple photochromic optical power detecting module, optical power detecting module comprises crystal silicon photovoltaic chip and covers the glass negative being coated with bandpass filtering film of crystal silicon photovoltaic chip surface, bandpass filtering film is made up of multi-coated interference film, the bandpass filtering film of often kind of photochromic optical power detecting module only allow to have predetermined wavelength range through;
Optical power detecting device is connected with illumination control device, and illumination control device is connected with plant lamp control circuit, and plant lamp control circuit is connected with multiple photochromic LED plant lamp.
Preferably, multiple photochromic LED plant lamp comprises red globe lamp and blue-ray light, optical power detecting device comprises ruddiness power detection module and blue power detecting module, and ruddiness power detection module is for detecting the luminous power of red globe lamp, and blue power detecting module is for detecting the luminous power of blue-ray light.
Preferably, the quantitative proportion of red globe lamp and blue-ray light is 4-6:1.
Preferably, the quantitative proportion of red globe lamp and blue-ray light is 5:1.
Preferably, multiple photochromic LED plant lamp also comprises infrared lamp and/or uviol lamp, optical power detecting device also comprises infrared light power detection module and uv power detecting module, infrared light power detection module is for detecting the luminous power of infrared lamp, and uv power detecting module is for detecting the luminous power of uviol lamp.
Preferably, optical power detecting device comprises signal amplification circuit and A/D change-over circuit, optical power detecting module is connected with signal amplification circuit, signal amplification circuit is used for carrying out amplification process to the signal detected, signal amplification circuit is connected with A/D change-over circuit, and A/D change-over circuit is used for converting digital signal to carrying out A/D through amplifying signal.
Preferably, illumination control device compares concurrent bright dipping according to control signal according to the actual luminous power ratio of the multiple photochromic LED plant lamp of detection and default reference luminous power ratio, plant lamp control circuit controls the luminous power of different photochromic LED plant lamp according to illumination control signal, and the actual luminous power ratio of multiple photochromic LED plant lamp is matched with reference to luminous power ratio.
Preferably, illumination control device comprises input module, computing module, memory module, comparison module and output module, the luminous power of the multiple photochromic LED plant lamp that optical power detecting device detects is inputted by input module, input module is connected with computing module, computing module calculates actual luminous power ratio according to the luminous power of multiple photochromic LED plant lamp, the preset emission power proportions determined at the lighting requirements of Different growth phases according to plant is prestored in memory module, computing module, memory module is connected with comparison module, comparison module compares concurrent bright dipping according to control signal according to actual luminous power ratio and preset emission power proportions, comparison module is connected with output module, illumination control signal exports plant lamp control circuit to by output module.
In illumination control procedure of the present utility model, the actual luminous power ratio of multiple photochromic LED plant lamp is calculated by the luminous power detecting different photochromic LED plant lamp, calculating and sending bright dipping is carried out according to control signal according to actual luminous power ratio and default reference luminous power ratio, and then the luminous power of different photochromic LED plant lamp is controlled according to illumination control signal, multiple photochromic luminous power ratio is matched with reference to luminous power ratio, to meet the lighting requirements of plant Different growth phases.
By carrying out continuous, real-time on-line water flushing to the luminous power of multiple photochromic LED plant lamp, and then regulate the luminous power of multiple photochromic LED plant lamp at the lighting requirements of Different growth phases according to plant, for plant growth provides rationally sufficient illumination nutrition, the plant in plant factor is made to be in best growth conditions, be conducive to the growth of plant, and improve the capacity usage ratio of plant factor, save the energy.
Accompanying drawing explanation
Fig. 1 is the structural representation of the illumination control system of the intelligent plant factor of a kind of employing multicolor LED that the utility model embodiment proposes.
Fig. 2 is the structural representation of a kind of optical power detecting device that the embodiment of the present invention proposes.
Embodiment
As depicted in figs. 1 and 2, Fig. 1 is the structural representation of the illumination control system of the intelligent plant factor of a kind of employing multicolor LED that the utility model embodiment proposes, and Fig. 2 is the structural representation of a kind of optical power detecting device that the embodiment of the present invention proposes
With reference to Fig. 1, the illumination control system of the intelligent plant factor of a kind of employing multicolor LED that the utility model embodiment proposes, comprising: multiple photochromic LED plant lamp, optical power detecting device, illumination control device, plant lamp control circuit;
Multiple photochromic LED plant lamp is provided with in intelligent plant factor, multiple photochromic LED plant lamp comprises red LED plant lamp and blue led plant lamp, and, both quantity is respectively M with N number of, wherein, red LED plant lamp and blue led plant lamp glow and blue light respectively, for the plant in intelligent plant factor provides ruddiness illumination and blue light illumination;
Multiple optical power detecting device is set between the plant of plant and/or between blade for detecting the luminous power of red LED plant lamp and blue led plant lamp.
With reference to Fig. 2, in the present embodiment, optical power detecting device comprises housing 1 and transparent optical window 2, transparent optical window 2 is arranged on housing 1, ruddiness power detection module and blue power detecting module is provided with in housing 1, ruddiness power detection module and blue power detecting module all comprise crystal silicon photovoltaic chip 3 and cover the glass negative 4 being coated with bandpass filtering film 5 on crystal silicon photovoltaic chip 3 surface, and bandpass filtering film 5 is made up of multi-coated interference film; Wherein, the bandpass filtering film 5 of ruddiness power detection module allow the ruddiness of 630nm to 660nm through, the bandpass filtering film 5 of blue power detecting module allow the blue light of 440nm to 470nm through, and, two optical power detecting modules are respectively equipped with output pin 6, by output pin 6, the optical power signals detected are exported respectively in the form of voltage;
Optical power detecting device is connected with illumination control device, and illumination control device is connected with plant lamp control circuit, and plant lamp control circuit is connected with red LED plant lamp and blue led plant lamp respectively.
In the course of the work, illumination control device compares concurrent bright dipping according to control signal according to the actual luminous power ratio of the multiple photochromic LED plant lamp of detection and default reference luminous power ratio, plant lamp control circuit controls the luminous power of different photochromic LED plant lamp according to illumination control signal, the actual luminous power ratio of multiple photochromic LED plant lamp is matched with reference to luminous power ratio, thus meets the lighting requirements of plant Different growth phases.
In the present embodiment, illumination control device comprises input module, computing module, memory module, comparison module and output module, the luminous power of the multiple photochromic LED plant lamp that optical power detecting device detects is inputted by input module, input module is connected with computing module, computing module calculates actual luminous power ratio according to the luminous power of multiple photochromic LED plant lamp, the preset emission power proportions determined at the lighting requirements of Different growth phases according to plant is prestored in memory module, computing module, memory module is connected with comparison module, comparison module compares concurrent bright dipping according to control signal according to actual luminous power ratio and preset emission power proportions, comparison module is connected with output module, illumination control signal exports plant lamp control circuit to by output module,
In illumination control procedure, when hot blue power ratio is less than with reference to luminous power ratio, the first illumination control signal is sent to be controlled the luminous power of red LED plant lamp and blue led plant lamp by plant lamp control circuit according to both differences, when hot blue power ratio is greater than with reference to luminous power ratio, send the second illumination control signal to be controlled the luminous power of red LED plant lamp and blue led plant lamp by plant lamp control circuit according to both differences, thus red blue light emitting power proportions is matched with reference to luminous power ratio.
When specific implementation, plant lamp control circuit controls the luminous power of red LED plant lamp and blue led plant lamp according to illumination control signal, can carry out in the following way: A, control its luminous power respectively by the quantity of turning on light controlling red LED plant lamp and blue led plant lamp; B, controlling the luminous power of red LED plant lamp by controlling the supply power voltage of often kind of red LED plant lamp or supply current, being controlled the luminous power of blue led plant lamp by the supply power voltage or supply current controlling often kind of blue led plant lamp; The mode that C, employing A mode and B mode combine is to control the luminous power of red LED plant lamp and blue led plant lamp.
In actual application, according to the ratio requirement of plant growth to Red and blue light, the initial number of the quantity M of red LED plant lamp and the quantity N of blue led plant lamp can M:N=5:1, and red blue power ratio can need change from 10:1 to 2:1 according to plant growth.
In a further embodiment, according to the result of detection of multiple ruddiness power detection device and multiple blue power sniffer, illumination control device can calculate the uniformity of the luminous power of Red and blue light in the space environment of plant factor according to result of detection, and adjust the parameter such as installation site, direction of illumination of red LED plant lamp and blue led plant lamp further according to result of calculation, to meet uniformity requirement.
In the above-described embodiments, determine according to the lighting requirements of plant at Different growth phases with reference to luminous power ratio, particularly, with reference to luminous power ratio according to plant in Different growth phases in nature sunlight the luminous power of Red and blue light determine.
When can be in best production region and high yield growth season according to different plant with reference to luminous power ratio, in sunlight, multiple photochromic luminous power is determined, such as, when planting grape or matrimony vine in intelligent plant factor, can according to Xinjiang region or Ningxia, China when high-yield plant season, the luminous power of grape or matrimony vine Red and blue light in the sunlight of Different growth phases.Or, when can be in multiple preferably production region and the season of growth according to different plant with reference to luminous power ratio, in sunlight, multiple photochromic luminous power is averaged and is determined, such as, in intelligent plant factor during planting vegetable, can according to the luminous power of the corresponding vegetables in home and overseas different regions Red and blue light in the sunlight of Different growth phases, and appropriate account form be adopted to carry out calculating and obtaining.
In the illumination control procedure of intelligent plant factor, when LED plant lamp initial luminous, illumination control device controls red LED plant lamp by plant lamp control circuit and blue led plant lamp works under with reference to luminous power ratio, thus plant is grown from early growth period is just under preferably illumination nutrition.
In the above-described embodiments, determine according to the lighting requirements of plant at Different growth phases with reference to luminous power ratio, in actual mechanical process, can analyze with reference to the growing state under luminous power ratio or growth tendency according to plant, and carry out redjustment and modification with reference to luminous power according to analysis result.In specific implementation process, illumination control device records to plant at the red light-emitting power of different phase and blue light emitting power and stores, in scheduled time interval, when plant production change is very little or when there is the underfed external manifestation of other illumination, can by increasing or reduce red blue light emitting power proportions and observing its growing state, thus obtain red blue power ratio better in this growth phase, can replace with reference to the red blue power ratio of this growth phase in luminous power ratio or adjust further, to reach the object optimized with reference to luminous power ratio.
In actual application, the visible LED plant lamp of other colors such as green glow, gold-tinted can also be set according to actual needs, correspondingly, green glow power detection module, gold-tinted power detection module etc. can be provided with in optical power detecting apparatus to detect its luminous power respectively, like this, multiple photochromic optical power detecting module integration is realized on an optical power detecting device detect the luminous power of multiple photochromic LED plant.
In a further embodiment, in order to the growth of plant provides full nutrition, LED plant lamp also comprises infrared LED plant lamp and/or ultraviolet LED plant lamp, and infrared LED plant lamp and ultraviolet LED plant lamp respectively luminous infrared light and ultraviolet light think that the plant in intelligent plant factor provides infrared light illumination and UV Light; Correspondingly, also comprise infrared light power detection module and uv power detecting module at optical power detecting device, both are respectively used to detect the luminous power of the ultraviolet light that the luminous power of the infrared light that infrared light LED plant lamp sends and ultraviolet leds plant lamp send.
In actual application, the invisible light LED plant lamp of other colors except infrared, ultraviolet can also be set according to actual needs, optical power detecting device be correspondingly set its luminous power is detected.
In the utility model embodiment, by carrying out continuous, real-time on-line water flushing to the luminous power of multiple photochromic LED plant lamp, and then regulate the luminous power of multiple photochromic LED plant lamp at the lighting requirements of Different growth phases according to plant, for plant growth provides rationally sufficient illumination nutrition, the plant in plant factor is made to be in best growth conditions, be conducive to the growth of plant, and improve the capacity usage ratio of plant factor, save the energy.
The above; be only the utility model preferably embodiment; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and utility model design thereof and replace or change, all should be encompassed within protection range of the present utility model.
Claims (8)
1. an illumination control system for the intelligent plant factor of employing multicolor LED, is characterized in that, comprising: multiple photochromic LED plant lamp, optical power detecting device, illumination control device, plant lamp control circuit;
Multiple photochromic LED plant lamp is arranged in plant factor as plant provides multiple photochromic illumination;
For detecting the luminous power of multiple photochromic LED plant lamp between the plant that optical power detecting device is located at plant and/or between blade; Optical power detecting device comprises multiple photochromic optical power detecting module, optical power detecting module comprises crystal silicon photovoltaic chip and covers the glass negative being coated with bandpass filtering film of crystal silicon photovoltaic chip surface, bandpass filtering film is made up of multi-coated interference film, and the bandpass filtering film of often kind of photochromic optical power detecting module only allows the light transmission with predetermined wavelength range;
Optical power detecting device is connected with illumination control device, and illumination control device is connected with plant lamp control circuit, and plant lamp control circuit is connected with multiple photochromic LED plant lamp.
2. the illumination control system of the intelligent plant factor of employing multicolor LED according to claim 1, it is characterized in that, multiple photochromic LED plant lamp comprises red globe lamp and blue-ray light, optical power detecting device comprises ruddiness power detection module and blue power detecting module, ruddiness power detection module is for detecting the luminous power of red globe lamp, and blue power detecting module is for detecting the luminous power of blue-ray light.
3. according to the illumination control system of the intelligent plant factor of employing multicolor LED according to claim 2, it is characterized in that, the quantitative proportion of red globe lamp and blue-ray light is 4-6:1.
4. according to the illumination control system of the intelligent plant factor of employing multicolor LED according to claim 3, it is characterized in that, the quantitative proportion of red globe lamp and blue-ray light is 5:1.
5. the illumination control system of the intelligent plant factor of employing multicolor LED according to claim 2, it is characterized in that, multiple photochromic LED plant lamp also comprises infrared lamp and/or uviol lamp, optical power detecting device also comprises infrared light power detection module and uv power detecting module, infrared light power detection module is for detecting the luminous power of infrared lamp, and uv power detecting module is for detecting the luminous power of uviol lamp.
6. the illumination control system of the intelligent plant factor of employing multicolor LED according to claim 1, it is characterized in that, optical power detecting device comprises signal amplification circuit and A/D change-over circuit, optical power detecting module is connected with signal amplification circuit, signal amplification circuit is used for carrying out amplification process to the signal detected, signal amplification circuit is connected with A/D change-over circuit, and A/D change-over circuit is used for converting digital signal to carrying out A/D through amplifying signal.
7. the illumination control system of the intelligent plant factor of the employing multicolor LED according to any one of claim 1-6, it is characterized in that, illumination control device compares concurrent bright dipping according to control signal according to the actual luminous power ratio of the multiple photochromic LED plant lamp of detection and default reference luminous power ratio, plant lamp control circuit controls the luminous power of different photochromic LED plant lamp according to illumination control signal, and the actual luminous power ratio of multiple photochromic LED plant lamp is matched with reference to luminous power ratio.
8. the illumination control system of the intelligent plant factor of employing multicolor LED according to claim 7, is characterized in that, illumination control device comprises input module, computing module, memory module, comparison module and output module, the luminous power of the multiple photochromic LED plant lamp that optical power detecting device detects is inputted by input module, input module is connected with computing module, computing module calculates actual luminous power ratio according to the luminous power of multiple photochromic LED plant lamp, the preset emission power proportions determined at the lighting requirements of Different growth phases according to plant is prestored in memory module, computing module, memory module is connected with comparison module, comparison module compares concurrent bright dipping according to control signal according to actual luminous power ratio and preset emission power proportions, comparison module is connected with output module, illumination control signal exports plant lamp control circuit to by output module.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107980434A (en) * | 2017-11-06 | 2018-05-04 | 贵阳世纪天元科技有限公司 | A kind of construction method and artificial lighting cultivation box of illumination plantation box plant factor |
| CN111011213A (en) * | 2019-12-29 | 2020-04-17 | 金华匠康金草生态农业科技有限公司 | Anoectochilus roxburghii culture method for improving drying rate |
| US11805583B2 (en) | 2017-04-21 | 2023-10-31 | Verdant Lighting Technology, Inc. | Light emitting diode light system |
-
2014
- 2014-10-28 CN CN201420634127.4U patent/CN204145846U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11805583B2 (en) | 2017-04-21 | 2023-10-31 | Verdant Lighting Technology, Inc. | Light emitting diode light system |
| CN107980434A (en) * | 2017-11-06 | 2018-05-04 | 贵阳世纪天元科技有限公司 | A kind of construction method and artificial lighting cultivation box of illumination plantation box plant factor |
| CN107980434B (en) * | 2017-11-06 | 2023-10-13 | 贵州光合新植科技有限公司 | Construction method of illumination planting box type plant factory and artificial illumination planting box |
| CN111011213A (en) * | 2019-12-29 | 2020-04-17 | 金华匠康金草生态农业科技有限公司 | Anoectochilus roxburghii culture method for improving drying rate |
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