CN103060174B - Intelligentized illumination equipment and spectra modulation method for golden alga culture - Google Patents
Intelligentized illumination equipment and spectra modulation method for golden alga culture Download PDFInfo
- Publication number
- CN103060174B CN103060174B CN201210326584.2A CN201210326584A CN103060174B CN 103060174 B CN103060174 B CN 103060174B CN 201210326584 A CN201210326584 A CN 201210326584A CN 103060174 B CN103060174 B CN 103060174B
- Authority
- CN
- China
- Prior art keywords
- chrysophyceae
- dutycycle
- ruddiness
- green light
- blue green
- 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.)
- Active
Links
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/02—Photobioreactors
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/06—Means for regulation, monitoring, measurement or control, e.g. flow regulation of illumination
- C12M41/10—Filtering the incident radiation
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
- C12M41/36—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of biomass, e.g. colony counters or by turbidity measurements
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The embodiment of the invention discloses intelligentized illumination equipment and a spectra modulation method for golden alga culture. The intelligentized illumination equipment comprises a storage module, a judgment module, a duty ratio acquisition module and a light source module, wherein the storage module records the growth parameters of golden algae; the judgment module judges the current growth state of the golden algae; the duty ratio acquisition module acquires the growth characteristic parameters corresponding to the current growth state of the golden algae according to the current growth state of the golden algae and acquires blue-green light duty ratio corresponding to blue-green light currently needed by the golden algae and red light duty ratio corresponding to red light according to the growth characteristic parameters; and the light source module generates a corresponding blue-green light PWM (Pulse Width Modulation) signal according to the blue-green light duty ratio, generates the blue-green light with corresponding illumination intensity according to the blue-green light PWM signal, generates a corresponding red light PWM signal according to the red light duty ratio and generates the red light with corresponding illumination intensity according to the red light PWM signal. The intelligentized illumination equipment and the spectra modulation method which are provided by the embodiment of the invention can be used for increasing the light energy utilization efficiency of the golden algae on a light source, thereby increasing the growth speed of the golden algae.
Description
Technical field
The present invention relates to a kind of intelligent light irradiation apparatus and spectral modulation method of cultivating for chrysophyceae.
Background technology
Along with the rise of chrysophyceae aquaculture industry in recent years, the market requirement of chrysophyceae is increasing.Existing chrysophyceae cultural technique is all to adopt open raceway pond, if desired the culture technique of open runway is improved or optimized the culture condition of open runway, must obtain optimum culture parameters by adopting photosynthetic organism reactor to study.
Only in single cell culture, affect one of most important factor of its growth.Illumination is the important factor that affects chrysophyceae growth and biochemical component.One of culture parameters that photosynthetic organism reactor provides chrysophyceae is illumination, and existing photosynthetic organism reactor generally adopts sunlight, incandescent light or fluorescent lamp etc. are as light source, the spectrum that source of artificial light provides a series of wavelength not wait, from the blue light of shortwave to green and yellow, arrive again the ruddiness of long wave, and chrysophyceae only need to obtain the light of particular range of wavelengths and particular light intensity in different growth time sections, quite a few luminous energy of existing light source or source of artificial light is not absorbed and is wasted, so chrysophyceae is lower to the capacity usage ratio of above-mentioned light source, photosynthetic efficiency is low, thereby affect the speed of growth of chrysophyceae.
Summary of the invention
In view of this, the invention provides a kind of intelligent light irradiation apparatus and spectral modulation method of cultivating for chrysophyceae, to overcome in prior art because chrysophyceae is lower to the optical energy utilization efficiency of source of artificial light, thereby affect the problem of the speed of growth of chrysophyceae.
For achieving the above object, the invention provides following technical scheme:
An intelligent light irradiation apparatus of cultivating for chrysophyceae, comprising:
Record the memory module of chrysophyceae growth parameter(s), described chrysophyceae growth parameter(s) comprises: growth characteristics parameter and blue green light dutycycle and the ruddiness dutycycle corresponding with described growth characteristics parameter;
Judge the judge module of the current growth conditions of described chrysophyceae;
Be connected with described judge module and described memory module respectively, obtain the growth characteristics parameter corresponding with it according to the current growth conditions of described chrysophyceae, and obtain blue green light dutycycle that the current required blue green light of described chrysophyceae is corresponding and ruddiness dutycycle corresponding to ruddiness according to described growth characteristics parameter obtain dutycycle module;
Be connected with the described dutycycle module of obtaining, generate corresponding blue green light pwm signal according to described blue green light dutycycle, and generate the blue green light of corresponding intensity of illumination and generate corresponding ruddiness pwm signal according to described ruddiness dutycycle according to described blue green light pwm signal, and generate the light source module of the ruddiness of corresponding intensity of illumination according to described ruddiness pwm signal.
Wherein, described growth characteristics parameter comprises the growth phase of chrysophyceae, and the growth conditions of described chrysophyceae comprises the biomass of chrysophyceae, described in obtain dutycycle module and comprise:
Obtain the stage acquiring unit of the current growth phase of described chrysophyceae according to the current biomass of described chrysophyceae;
Be connected with described stage acquiring unit, draw the generation unit of blue green light dutycycle that the current required blue green light of described chrysophyceae is corresponding and ruddiness dutycycle corresponding to ruddiness according to the current growth phase of described chrysophyceae.
Wherein, described growth characteristics parameter comprises the biomass interval of chrysophyceae, and the growth conditions of described chrysophyceae comprises the biomass of chrysophyceae, described in obtain dutycycle module and comprise:
Obtain the first interval acquiring unit in corresponding biomass interval according to the current biomass of described chrysophyceae;
Be connected with described the first interval acquiring unit, draw the generation unit of blue green light dutycycle that the current required blue green light of described chrysophyceae is corresponding and ruddiness dutycycle corresponding to ruddiness according to the biomass interval of described chrysophyceae.
Wherein, described growth characteristics parameter comprises the biomass interval of the growth phase of chrysophyceae and the chrysophyceae corresponding with the growth phase of described chrysophyceae, described each growth phase is at least corresponding with a biomass interval, the growth conditions of described chrysophyceae comprises the biomass of chrysophyceae, described in obtain dutycycle module and comprise:
Obtain the current growth phase of described chrysophyceae according to the current biomass of described chrysophyceae, and obtain acquiring unit between the Second Region in current biomass interval according to described current biomass and described current growth phase;
Be connected with acquiring unit between described Second Region, draw the generation unit of blue green light dutycycle that the current required blue green light of described chrysophyceae is corresponding and ruddiness dutycycle corresponding to ruddiness according to the biomass interval of described chrysophyceae.
Wherein, described growth characteristics parameter comprises: with the interval corresponding intensity of illumination threshold value of blue green light of described biomass and the intensity of illumination threshold value of ruddiness, with the intensity of illumination threshold value of described blue green light and blue green light drive current corresponding to the intensity of illumination threshold value of ruddiness and ruddiness drive current and with blue green light dutycycle corresponding to described blue green light drive current and the ruddiness dutycycle corresponding with described ruddiness drive current, described in obtain dutycycle module and comprise:
Obtain according to the current biomass of described chrysophyceae the biomass interval that current biomass is corresponding, obtain corresponding the intensity of illumination threshold value of blue green light and the intensity of illumination threshold value of ruddiness according to described biomass is interval, what obtain corresponding blue green light drive current and ruddiness drive current according to the intensity of illumination threshold value of blue green light obtaining and the intensity of illumination threshold value of ruddiness obtains drive current unit;
Be connected with the described drive current unit that obtains, according to described blue green light drive current to corresponding blue green light dutycycle and obtain the generation unit of corresponding ruddiness dutycycle according to described ruddiness drive current.
Wherein, described generation unit is specially according to biomass interval and show that wavelength is the second dutycycle, the wavelength of the first dutycycle of the first glow peak of 410-480nm, the second glow peak that wavelength is 490-570nm the 3rd dutycycle of the 3rd glow peak that is 610-640nm and the generation unit of the 4th dutycycle of the 4th glow peak that wavelength is 640-680nm.
Wherein, described blue green light comprises that wavelength is illumination corresponding to the second glow peak that illumination that the first glow peak of 410-480nm is corresponding and wavelength are 490-570nm, and described ruddiness comprises that wavelength is illumination corresponding to the 4th glow peak that illumination that the 3rd glow peak of 610-640nm is corresponding and wavelength are 640-680nm.
Wherein, described light source module is semiconductor light source module, described semiconductor light source module comprises: the first kind diode of arranging according to default rule, Equations of The Second Kind diode, the 3rd class diode and the 4th class diode, so that described semiconductor light source module forms uniform light intensity and light quality on its shadow surface, wherein, described first kind diode sends the illumination corresponding with described the first glow peak, described Equations of The Second Kind diode sends the illumination corresponding with described the second glow peak, described the 3rd class diode sends the illumination corresponding with described the 3rd glow peak, described the 4th class diode sends the illumination corresponding with described the 4th glow peak.
Wherein, described chrysophyceae growth parameter(s) also comprises the classification of chrysophyceae, the classification of described chrysophyceae comprises the kind of chrysophyceae and/or the kind of chrysophyceae, described growth characteristics parameter is corresponding with the classification of described chrysophyceae, described growth characteristics parameter comprises the growth phase of chrysophyceae and/or the biomass interval of chrysophyceae, and described intelligent light irradiation apparatus also comprises:
Be connected with the described dutycycle module of obtaining, gather the parameter acquisition unit of the parameter of outside input, the parameter of described outside input comprises the classification of chrysophyceae;
Accordingly, the described dutycycle module of obtaining is specially according to the current growth conditions of described chrysophyceae and described chrysophyceae classification and obtains corresponding growth characteristics parameter, and draw blue green light dutycycle that blue green light is corresponding and ruddiness dutycycle corresponding to ruddiness according to growth characteristics parameter obtain dutycycle module.
Wherein, described growth characteristics parameter comprises biomass interval and growth phase, and described intelligent light irradiation apparatus also comprises:
Be connected with described light source module, in the time judging current time and belong to default light application time section, the illumination control module of controlling described light source module and carrying out illumination;
Be connected with described illumination control module, in the situation that described illumination control module is judged current time and is belonged to default light application time section, judge whether described current biomass does not belong to current biomass interval, if, described in triggering, obtain dutycycle module and obtain corresponding growth characteristics parameter according to the current growth conditions of described chrysophyceae, obtain the trigger module of blue green light dutycycle that the required blue green light of described chrysophyceae is corresponding and ruddiness dutycycle corresponding to ruddiness according to described growth characteristics parameter.
A spectral modulation method of cultivating for chrysophyceae, comprising:
Judge the current growth conditions of chrysophyceae;
Obtain the growth characteristics parameter corresponding with it according to the current growth conditions of described chrysophyceae, and obtain according to described growth characteristics parameter blue green light dutycycle and ruddiness dutycycle corresponding to ruddiness that the current required blue green light of described chrysophyceae is corresponding, the growth conditions of described chrysophyceae is corresponding with described growth characteristics parameter, and the ruddiness dutycycle that the blue green light dutycycle that described growth characteristics parameter is corresponding with described blue green light and ruddiness are corresponding is corresponding;
Generate corresponding blue green light pwm signal according to described blue green light dutycycle, and generate the blue green light of corresponding intensity of illumination and generate corresponding ruddiness pwm signal according to described ruddiness dutycycle according to described blue green light pwm signal, and generate the ruddiness of corresponding intensity of illumination according to described ruddiness pwm signal.
Wherein, described blue green light dutycycle comprises that wavelength is the first dutycycle of the first glow peak and the second dutycycle of the second glow peak that wavelength is 490-570nm of 410-480nm, and described ruddiness dutycycle comprises that wavelength is the 3rd dutycycle of the 3rd glow peak and the 4th dutycycle of the 4th glow peak that wavelength is 640-680nm of 610-640nm.
Known via above-mentioned technical scheme, the intelligent light irradiation apparatus of cultivating for chrysophyceae that adopts the embodiment of the present invention to provide, judge the current growth conditions of chrysophyceae by judge module, obtain now required corresponding blue green light dutycycle and ruddiness dutycycle corresponding to ruddiness of blue green light of chrysophyceae by obtaining dutycycle module, light source module generates corresponding blue green light pwm signal according to blue green light dutycycle, and generate the blue green light of corresponding intensity of illumination and generate corresponding ruddiness pwm signal according to ruddiness dutycycle according to blue green light pwm signal, generate the ruddiness of corresponding intensity of illumination according to ruddiness pwm signal, because dutycycle changes, the photon density of blue green light and ruddiness can change, so intensity of illumination and the light quality of blue green light and ruddiness change, light source module can send and the corresponding wavelength of current growth conditions of chrysophyceae at the different growth conditions of chrysophyceae, thereby the light of intensity of illumination and light quality improves the efficiency of light energy utilization of chrysophyceae to light source, and then the speed of growth of raising chrysophyceae.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skills, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
Fig. 1 is the structural representation of the disclosed a kind of intelligent light irradiation apparatus of cultivating for chrysophyceae of the embodiment of the present invention;
Fig. 2 obtains a kind of internal structure schematic diagram of dutycycle module in above-described embodiment;
In a kind of light source module that Fig. 3 provides for the embodiment of the present invention, four class diodes puts in order;
A kind of structural representation of intelligent light irradiation apparatus of cultivating for chrysophyceae that Fig. 4 provides for the embodiment of the present invention;
A kind of schema of spectral modulation method of cultivating for chrysophyceae that Fig. 5 provides for the embodiment of the present invention;
The schema of the spectral modulation method that the second that Fig. 6 provides for the embodiment of the present invention is cultivated for chrysophyceae.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Illumination is in single cell culture, to affect one of most important factor of its growth.Illumination is the important factor that affects chrysophyceae growth and biochemical component, and illumination comprises light quality (being the photon composition in varing proportions of light of different wave length), intensity of illumination and light dark period (the time sum that chrysophyceae is carried out the time of illumination and do not carry out illumination is a light dark period).
Wherein, intensity of illumination for the light of Same Wavelength can change intensity of illumination by controlling photon density, can change photon density by the working current that changes light source module, can obtain by change the working current of the dutycycle change light source module of the pwm signal obtaining of dutycycle module.
In prior art, chrysophyceae culture system can not make full use of the illumination that sunlight or photosynthetic organism reactor provide, and utilizes the source of artificial light such as incandescent light or fluorescent lamp as light source, and cost is high, energy consumption is high, cultivation efficiency is low.The existence of the problems referred to above, the industry state in a bottleneck all the time that chrysophyceae is cultivated, traces it to its cause, and illumination is problem in the urgent need to address.
Embodiment mono-
Refer to accompanying drawing 1, for the structural representation of the disclosed a kind of intelligent light irradiation apparatus of cultivating for chrysophyceae of the embodiment of the present invention, this intellectuality light irradiation apparatus comprises: memory module 100, judge module 101, obtain dutycycle module 102 and light source module 103, wherein:
Chrysophyceae growth parameter(s) comprises: growth characteristics parameter and blue green light dutycycle and the ruddiness dutycycle corresponding with growth characteristics parameter.
The growth phase of chrysophyceae roughly can divide three phases: vegetative period, peak period and aging time, and in vegetative period, the biomass of chrysophyceae is less, cultivates in some dulling of water, water body of chrysophyceae organic (organic matter can be secondary metabolite) concentration high; In peak period, the biomass of chrysophyceae can sharply rise many, and chrysophyceae occurs in a large number, because chrysophyceae quantity is more, so the water surface can be vivid green, and chrysophyceae to consume organism speed fast, so organic concentration is lower; At aging time, chrysophyceae entirety is in succession of the old by the new period, overall activity a little less than, now organic concentration is minimum, the collagen on frond surface or cellulosic protective capability also decline greatly, so being a bit darkish in color of water body no longer manifests vivid green.
Above-mentioned the growth phase of chrysophyceae is roughly divided to three phases, in the embodiment of the present invention, the growth phase of chrysophyceae is not limited to three phases, the growth phase of different classes of chrysophyceae can be different, the growth phase of such as chrysophyceae can be divided into the double teachers such as lag phase, exponential phase of growth, allometry decrement phase, stationary phase and decline phase, wherein, the secondary metabolite in each stage as chrysolaminaran and oily content and composition different, and each stage have corresponding number of days.
From the foregoing at different growth phases, the biomass difference of chrysophyceae, the water body color difference of chrysophyceae, some organic concentration difference, so can judge by some organic concentration in the water body of strength of fluid optical detecting sensor detection cultivation chrysophyceae the current growth conditions of chrysophyceae.Also can, by IMAQ and treatment unit, the water body of cultivating chrysophyceae be taken, and the image of taking is processed, obtain the current biomass of chrysophyceae according to the color of water body, thereby learn the current growth conditions of chrysophyceae.
Because each growth phase of chrysophyceae has the corresponding time, for example, be the tenth day of lunar month sky of chrysophyceae growth vegetative period, peak period is the centre ten days of chrysophyceae growth, aging time is last ten days of chrysophyceae growth, so judge module 101 can also be timing module, growth characteristics parameter comprises time interval, growth characteristics parameter is corresponding with this time interval, and now the growth conditions of chrysophyceae refers to the time that judge module 101 records.
Obtain dutycycle module 102, for obtain corresponding growth characteristics parameter according to current growth conditions, and draw according to this growth characteristics parameter blue green light dutycycle and ruddiness dutycycle corresponding to ruddiness that the required blue green light of chrysophyceae is corresponding.
The embodiment of the present invention, judge the current growth conditions of chrysophyceae by judge module 101, obtain now required corresponding blue green light dutycycle and ruddiness dutycycle corresponding to ruddiness of blue green light of chrysophyceae by obtaining dutycycle module 102, light source module 103 generates corresponding blue green light pwm signal according to blue green light dutycycle, and generate the blue green light of corresponding intensity of illumination and generate corresponding ruddiness pwm signal according to ruddiness dutycycle according to blue green light pwm signal, generate the ruddiness of corresponding intensity of illumination according to ruddiness pwm signal, because dutycycle changes, the photon density of blue green light and ruddiness can change, so intensity of illumination and the light quality of blue green light and ruddiness change, light source module 103 can send and the corresponding wavelength of current growth conditions of chrysophyceae at the different growth conditions of chrysophyceae, thereby the illumination of intensity of illumination and light quality improves the efficiency of light energy utilization of chrysophyceae to light source, and then the speed of growth of raising chrysophyceae.
Embodiment bis-
Referring to Fig. 2, is a kind of internal structure schematic diagram that obtains dutycycle module in above-described embodiment, obtains dutycycle module 102 and comprises: obtain drive current unit 201 and generation unit 202, wherein:
Obtaining drive current unit 201 is connected with generation unit 202.
Due to the growth conditions difference of chrysophyceae, the blue green light needing and corresponding the changing of intensity of illumination threshold value of ruddiness, so growth characteristics parameter can comprise: the corresponding relation of the intensity of illumination threshold value of chrysophyceae biomass interval and blue green light and ruddiness, because the intensity of illumination threshold value of blue green light and ruddiness is determined by electric current, and electric current is determined by dutycycle, so growth characteristics parameter can also comprise: the corresponding relation in the dutycycle of blue green light and ruddiness and biomass interval, the corresponding relation of the intensity of illumination threshold value of blue green light and ruddiness and the drive current of blue green light and ruddiness, and the corresponding relation of the dutycycle of the drive current of blue green light and ruddiness and blue green light and ruddiness.Certainly, growth characteristics parameter can also comprise: the corresponding relation of the ruddiness dutycycle that the blue green light dutycycle that the interval blue green light required with chrysophyceae of biomass is corresponding and ruddiness are corresponding, wherein, the different wave length that different dutycycles is corresponding and the light of varying strength.Obtain dutycycle module 102 and can obtain blue green light dutycycle and ruddiness dutycycle corresponding to ruddiness that the required blue green light of chrysophyceae is corresponding according to the corresponding relation of storage in memory module 100.
Known according to above-mentioned corresponding relation, growth characteristics parameter comprises: with the interval corresponding intensity of illumination threshold value of blue green light of biomass and the intensity of illumination threshold value of ruddiness, with the intensity of illumination threshold value of blue green light and blue green light drive current corresponding to the intensity of illumination threshold value of ruddiness and ruddiness drive current and with blue green light dutycycle corresponding to blue green light drive current and the ruddiness dutycycle corresponding with ruddiness drive current.
Obtain drive current unit 201, for obtaining according to the current biomass of chrysophyceae the biomass interval that current biomass is corresponding, according to the corresponding intensity of illumination threshold value of blue green light and the intensity of illumination threshold value of ruddiness of the interval acquisition of biomass, obtain corresponding blue green light drive current and ruddiness drive current according to the intensity of illumination threshold value of blue green light and the intensity of illumination threshold value of ruddiness that obtain;
Generation unit 202, for drawing the blue green light dutycycle that the required blue green light of chrysophyceae is corresponding and obtaining ruddiness dutycycle corresponding to ruddiness according to ruddiness drive current according to blue green light drive current.
Because chrysophyceae easily absorbs the 4th glow peak that the 3rd glow peak that the second glow peak that the first glow peak that blue green light light district medium wavelength is 410-480nm and wavelength are 490-580nm and ruddiness light district medium wavelength are 610-640nm and wavelength are 640-680nm, so preferred, obtain drive current unit 201, obtain required corresponding the 3rd drive current and 4 wheel driven streaming current corresponding to the 4th glow peak of the second drive current, the 3rd glow peak corresponding to the first drive current, the second glow peak corresponding to the first glow peak of chrysophyceae for the biomass interval according to chrysophyceae.Corresponding generation unit 202, for obtaining the first dutycycle (corresponding with the first drive current), the second dutycycle (corresponding with the second drive current), the 3rd dutycycle (corresponding with the 3rd drive current) and the 4th dutycycle (corresponding with 4 wheel driven streaming current) according to the first drive current, the second drive current, the 3rd drive current and 4 wheel driven streaming current.
Under different practical situation, obtain drive current unit 201 and also can only obtain blue green light drive current (this electric current can be electric current corresponding to the first dutycycle or electric current corresponding to the second dutycycle) and ruddiness drive current (this electric current can be electric current corresponding to the 3rd dutycycle or electric current corresponding to the 4th dutycycle), corresponding generation unit 202 obtains corresponding blue green light dutycycle (the first dutycycle or the second dutycycle) according to blue green light drive current, obtain corresponding ruddiness dutycycle (the 3rd dutycycle or the 4th dutycycle) according to ruddiness drive current.
Below the another kind of internal structure of obtaining dutycycle module 102 is described.
According to the difference of growth characteristics parameter, the function of obtaining dutycycle module 102 is just different.When growth characteristics parameter comprises the growth phase of chrysophyceae, and the growth conditions of chrysophyceae is while comprising the biomass of chrysophyceae, obtains dutycycle module 102 and comprises: the stage acquiring unit that obtains the current growth phase of chrysophyceae according to the current biomass of chrysophyceae; Be connected with stage acquiring unit, draw the generation unit of blue green light dutycycle that the current required blue green light of chrysophyceae is corresponding and ruddiness dutycycle corresponding to ruddiness according to the current growth phase of chrysophyceae.
When growth characteristics parameter comprises the biomass interval of chrysophyceae, and the growth conditions of chrysophyceae is while comprising the biomass of chrysophyceae, obtains dutycycle module 102 and comprises: the first interval acquiring unit that obtains corresponding biomass interval according to the current biomass of chrysophyceae; Be connected with described the first interval acquiring unit, draw the generation unit of blue green light dutycycle that the current required blue green light of described chrysophyceae is corresponding and ruddiness dutycycle corresponding to ruddiness according to the biomass interval of described chrysophyceae.
Preferably, growth characteristics parameter comprises the biomass interval of chrysophyceae and the growth phase of chrysophyceae, one growth phase is at least corresponding with a biomass interval, now, obtaining dutycycle module 102 comprises: obtain the current growth phase of described chrysophyceae according to the current biomass of described chrysophyceae, and obtain acquiring unit between the Second Region in current biomass interval according to described current biomass and described current growth phase; Be connected with acquiring unit between described Second Region, draw the generation unit of blue green light dutycycle that the current required blue green light of described chrysophyceae is corresponding and ruddiness dutycycle corresponding to ruddiness according to the biomass interval of described chrysophyceae.
Preferably, above-mentionedly obtain generation unit in dutycycle module 102 specifically for showing that according to biomass interval wavelength is the 3rd dutycycle of the 3rd glow peak and the 4th dutycycle of the 4th glow peak that wavelength is 640-680nm that the second dutycycle, the wavelength of the first dutycycle of the first glow peak of 410-480nm, the second glow peak that wavelength is 490-580nm is 610-640nm.
Under different practical situation, generation unit 202 also can show that wavelength is first dutycycle (or second dutycycle of wavelength second glow peak that is 490-580nm) of the first glow peak of 410-480nm and the 3rd dutycycle of the 3rd glow peak that wavelength is 610-640nm (or the 4th dutycycle of wavelength the 4th glow peak that is 640-680nm) according to biomass interval.
The function of obtaining dutycycle module 102 can or be the part of functions in micro-control unit (MCU) for micro-chip, and obtaining dutycycle module 102 can or be the part in micro-control unit (MCU) for micro-chip.
Below the light source module 103 in embodiment mono-is elaborated.
When blue green light dutycycle only includes the first dutycycle (or second dutycycle), ruddiness dutycycle only includes the 3rd dutycycle (or the 4th dutycycle), and light source module 103 can generate the 3rd glow peak that the first glow peak that wavelength is 410-480nm (or wavelength be 490-580nm the second glow peak) and wavelength are 610-640nm (or wavelength be 640-680nm the 4th glow peak) so.Certainly for the first dutycycle (or second dutycycle), can use two kinds of different types of diodes, in the time that these two kinds of diodes are applied to the voltage of same duty cycle, these two kinds of diodes can be exported the light of different wave length, be that blue green light comprises that wavelength is illumination corresponding to the second glow peak that illumination that the first glow peak of 410-480nm is corresponding and wavelength are 490-570nm, for the 3rd dutycycle (or the 4th dutycycle), also can use two kinds of different types of diodes, in the time that these two kinds of diodes are applied to the voltage of same duty cycle, these two kinds of diodes can be exported the light of different wave length, be that ruddiness comprises that wavelength is illumination corresponding to the 4th glow peak that illumination that the 3rd glow peak of 610-640nm is corresponding and wavelength are 640-680nm.
Below take light source module 103 as diode as example describes light source module 103, preferably, light source module 103 can comprise: first kind diode, Equations of The Second Kind diode, the 3rd class diode and the 4th class diode, wherein, first kind diode sends the light corresponding with the first dutycycle, Equations of The Second Kind diode sends the light corresponding with the second dutycycle, and the 3rd class diode sends the light corresponding with the 3rd dutycycle, and the 4th class diode sends the light corresponding with the 4th dutycycle.Under different practical situation, light source module 103 can comprise: first kind diode (or Equations of The Second Kind diode) and the 3rd class diode (or the 4th class diode).
Preferably, light source module 103 forms uniform light intensity on its shadow surface, is conducive to like this efficiency of light energy utilization of chrysophyceae to light source, and then the speed of growth of raising chrysophyceae, certainly,, according to different practical situation, light source module 103 also can not form uniform light intensity on its shadow surface.
If light source module 103 need to form uniform light intensity on its shadow surface, putting in order of various species diode need be arranged according to default rule so, comprises below take light source module 103: first kind diode, Equations of The Second Kind diode, the 3rd class diode and the 4th class diode describe as example.
Refer to Fig. 3, in a kind of light source module 103 providing for the embodiment of the present invention, four class diodes puts in order, in figure, each circle represents each diode, wherein, the circle of mark " 1 " represents first kind diode, the circle of mark " 2 " represents Equations of The Second Kind diode, and the circle of mark " 3 " represents the 3rd class diode, and the circle of mark " 4 " represents the 4th class diode.
The 1031 an array unit that represent in light source module 103 shown in long and short dash line in Fig. 3, light source module 103 is to be made up of multiple array elements, the first kind diode that array element 1031 comprises, Equations of The Second Kind diode, the number of the 3rd class diode and the 4th class diode is identical, and put in order as shown in Figure 3, but just with a concrete example, putting in order of Four types diode in light source module 103 is shown in figure, but be not restricted to this, can be different according to each type number of diodes in different practical situation array elements, and put in order and also can change, for example Equations of The Second Kind diode also can be in first kind diode position, the 3rd class diode also can be in the 4th class diode position, Equations of The Second Kind diode can be in the 3rd class diode position etc., only need light source module 103 on its shadow surface, to form even light intensity, four class diodes are the realization that does not affect the embodiment of the present invention of how to arrange on earth, so do not do concrete restriction at this.
Embodiment tri-
Refer to Fig. 4, a kind of structural representation of intelligent light irradiation apparatus of cultivating for chrysophyceae providing for the embodiment of the present invention, this intellectuality light irradiation apparatus comprises: memory module 100, parameter acquisition unit 401, judge module 101, trigger module 402, obtain dutycycle module 102, light source module 103, illumination control module 403, wherein:
Obtain dutycycle module 102 and be connected with memory module 100, parameter acquisition unit 401, light source module 103, illumination control module, judge module 101 and trigger module 402 respectively, illumination control module 403 is connected with light source module 103.
Chrysophyceae growth parameter(s) comprises: growth characteristics parameter and blue green light dutycycle and the ruddiness dutycycle corresponding with growth characteristics parameter.Growth characteristics parameter comprises biomass interval.
The parameter of outside input comprises the classification of chrysophyceae.
The classification of chrysophyceae can comprise the kind of chrysophyceae and/or the kind of chrysophyceae.
The kind of chrysophyceae comprises: golden born of the same parents algae, root chrysophyceae, golden capsule algae, Chroococcus, Jin Zhizao, Synura and cone capsule algae etc.
Other chrysophyceae of same class also has different kind (as whip chrysophyceae comprises: be out of shape single whip chrysophyceae and avette single whip chrysophyceae), the chrysophyceae of same classification different varieties may be different in the needed illumination of same growth conditions (light quality, light intensity and light dark period).
The growth conditions of chrysophyceae comprises the biomass of chrysophyceae.
The function of parameter acquisition unit 401 and judge module 101 can be micro-chip or be the part of functions in micro-control unit (MCU), and parameter acquisition unit 401 and judge module 101 can be micro-chip or be the part in micro-control unit (MCU).
In the time that the biomass of chrysophyceae falls into current biomass interval, illustrate as long as light source module 103 maintains current illumination, do not need to change, obtain dutycycle module 102 so need not trigger.
Concrete, trigger module 402 can be triggering device.
Obtain dutycycle module 102, for obtain corresponding growth characteristics parameter according to the classification of current biomass and chrysophyceae, and draw according to growth characteristics parameter blue green light dutycycle and ruddiness dutycycle corresponding to ruddiness that blue green light is corresponding;
Because chrysophyceae classification is a lot, different classes of chrysophyceae is different in the intensity of illumination threshold value of the required blue green light of same biomass and ruddiness, so need to gather by parameter acquisition unit 401 classification of chrysophyceae.If only need cultivate other chrysophyceae of same class, so can there is no parameter acquisition unit 401 yet, now obtain dutycycle module 102, for judging the biomass interval that described current biomass is corresponding, and draw blue green light dutycycle that blue green light is corresponding and ruddiness dutycycle corresponding to ruddiness according to biomass interval obtain dutycycle module.
General, micro-algae is in different growth phases, the dutycycle of pwm signal need to change, corresponding light wavelength (light quality) also can change, be that intensity of illumination threshold value changes, but in a light dark period for same chrysophyceae, light quality and light intensity generally can not change, and the ratio of the light of different wave length and intensity of illumination threshold value are constant.
The growth characteristics parameter of chrysophyceae can also comprise: with the interval corresponding intensity of illumination threshold value of blue green light of biomass and the intensity of illumination threshold value of ruddiness, with the intensity of illumination threshold value of described blue green light and blue green light drive current corresponding to the intensity of illumination threshold value of ruddiness and ruddiness drive current and with blue green light dutycycle corresponding to described blue green light drive current and the ruddiness dutycycle corresponding with described ruddiness drive current.Accordingly, in memory module 100, can store the relation curve of biomass interval and the intensity of illumination threshold value of blue green light and the intensity of illumination threshold value of ruddiness, the relation curve of the intensity of illumination threshold value of blue green light and the intensity of illumination threshold value of ruddiness and blue green light drive current and ruddiness drive current, the relation curve of blue green light drive current and ruddiness drive current and blue green light dutycycle and ruddiness dutycycle, corresponding relation between parameters can obtain by corresponding curve, certainly in memory module 100, also can directly store the corresponding relation of parameters.
In above-described embodiment, along with the increase of chrysophyceae biomass, the working current of light source module 103 strengthens thereupon, the photon overall consistency of the light that now light source module 103 sends increases, and in the process increasing in photon overall consistency, in spectrum, the 3rd glow peak intensity of illumination threshold value amplification degree is less, and the intensity of illumination threshold value increasing degree of the first glow peak and the second glow peak is larger, and ratio strengthens in total intensity of illumination threshold value.The intensity of illumination threshold value of the light that light source module 103 sends is larger, the drive current needing is just larger, proportional relation based on dutycycle and drive current simultaneously, make to obtain dutycycle module 102 and export corresponding dutycycle, the dutycycle of the larger correspondence of required drive current is higher, wherein, dutycycle changes between 0%-100%, and light source module 103 can change at zero-sum in the intensity of illumination threshold value of the first glow peak to the four glow peaks as required between maximum exportable light intensity.
In the disclosed embodiment of the invention described above, describe device in detail, can adopt the method for various ways to realize for device of the present invention, therefore the invention also discloses several method, provide specific embodiment below and be elaborated.
Embodiment tetra-
Referring to Fig. 5, is a kind of schema of spectral modulation method of cultivating for chrysophyceae that the embodiment of the present invention provides, and the method can comprise:
Step S501: the current growth conditions that judges chrysophyceae;
Step S502: obtain the growth characteristics parameter corresponding with it according to the current growth conditions of chrysophyceae, and obtain according to growth characteristics parameter blue green light dutycycle and ruddiness dutycycle corresponding to ruddiness that the current required blue green light of chrysophyceae is corresponding;
Due to the biomass difference of chrysophyceae, the blue green light needing is different with the intensity of illumination threshold value of ruddiness, so growth characteristics parameter can comprise: the intensity of illumination threshold value of blue green light and the intensity of illumination threshold value of ruddiness that biomass is interval and corresponding with biomass interval, blue green light drive current and the ruddiness drive current corresponding with the intensity of illumination threshold value of described blue green light and the intensity of illumination threshold value of ruddiness, and the blue green light dutycycle corresponding with described blue green light drive current and the ruddiness dutycycle corresponding with described ruddiness drive current, wherein, the corresponding wavelength that different dutycycles is corresponding and the light of varying strength.Now, obtaining according to described growth characteristics parameter blue green light dutycycle and ruddiness dutycycle corresponding to ruddiness that the current required blue green light of described chrysophyceae is corresponding specifically comprises: obtain according to the current biomass of chrysophyceae the biomass interval that current biomass is corresponding, according to the corresponding intensity of illumination threshold value of blue green light and the intensity of illumination threshold value of ruddiness of the interval acquisition of biomass, obtain corresponding blue green light drive current and ruddiness drive current according to the intensity of illumination threshold value of blue green light and the intensity of illumination threshold value of ruddiness that obtain, obtain corresponding ruddiness dutycycle according to blue green light drive current to corresponding blue green light dutycycle and according to ruddiness drive current.
Blue green light dutycycle can comprise that wavelength is the first dutycycle of the first glow peak and the second dutycycle of the second glow peak that wavelength is 490-570nm of 410-480nm, and ruddiness dutycycle can comprise that wavelength is the 3rd dutycycle of the 3rd glow peak and the 4th dutycycle of the 4th glow peak that wavelength is 640-680nm of 610-640nm.Under different practical situation, blue green light dutycycle can only include the first dutycycle (or second dutycycle), and ruddiness dutycycle only includes the 3rd dutycycle (or the 4th dutycycle).
Step S503: generate corresponding blue green light pwm signal according to blue green light dutycycle, and generate the blue green light of corresponding intensity of illumination and generate corresponding ruddiness pwm signal according to ruddiness dutycycle according to blue green light pwm signal, and generate the ruddiness of corresponding intensity of illumination according to ruddiness pwm signal.
Preferably, blue green light dutycycle comprises that wavelength is the first dutycycle of the first glow peak and the second dutycycle of the second glow peak that wavelength is 490-570nm of 410-480nm, and ruddiness dutycycle comprises that wavelength is the 3rd dutycycle of the 3rd glow peak and the 4th dutycycle of the 4th glow peak that wavelength is 640-680nm of 610-640nm.
The embodiment of the present invention, by judging the current growth conditions of chrysophyceae, obtain the dutycycle of the ruddiness dutycycle that the chrysophyceae blue green light dutycycle that now required blue green light is corresponding and ruddiness are corresponding, generate the blue green light of respective wavelength and the ruddiness of respective wavelength according to blue green light dutycycle and ruddiness dutycycle, because dutycycle changes, the photon density of blue green light and ruddiness can change, so intensity of illumination and the light quality of blue green light and ruddiness change, to sum up, the embodiment of the present invention can be sent and the corresponding wavelength of current growth conditions of chrysophyceae at the different growth conditions of chrysophyceae, the light of intensity of illumination and light quality, thereby improve the utilization ratio of chrysophyceae to light source, and then the speed of growth of raising chrysophyceae.
Embodiment five
Refer to Fig. 6, the schema of the spectral modulation method that the second providing for the embodiment of the present invention is cultivated for chrysophyceae, the method can comprise:
Step S601: the parameter that gathers outside input;
The parameter of outside input comprises the classification of chrysophyceae.
The kind of chrysophyceae comprises: golden born of the same parents algae, root chrysophyceae, golden capsule algae, Chroococcus, Jin Zhizao, Synura and cone capsule algae etc.
Other chrysophyceae of same class also has different kind (as whip chrysophyceae comprises: be out of shape single whip chrysophyceae and avette single whip chrysophyceae), the chrysophyceae of same classification different varieties may be different in the needed illumination of same growth conditions (light quality, light intensity and light dark period).
Step S602: the current growth conditions that judges chrysophyceae;
Step S601 and step S602 do not have sequencing, just in order to draw conveniently, so just stipulated sequencing.
Step S603: obtain corresponding growth characteristics parameter according to current biomass and chrysophyceae classification;
Because chrysophyceae classification is a lot, the intensity of illumination threshold value at the required blue green light of same biomass and ruddiness of different classes of chrysophyceae is different, so need to judge the classification of chrysophyceae.If only cultivate a kind of chrysophyceae, now can there is no step S601, if there is no step S601, step S603 is the growth characteristics parameter that judges that described current biomass is corresponding so.
Step S604: judge whether current time belongs to default light application time section, if so, enters step S605, if not, does not deal with.
" if not, not dealing with " in step S604, in order to draw conveniently, might not be just " not dealing with ", can also be other, for example, " if not, continue to judge whether next time belongs to default light application time section ".This step is preferred steps, and this step not in the embodiment of the present invention, can directly perform step S606.
Step S605: judge whether current biomass belongs to current biomass interval, if not, enters step S606, if so, does not deal with.
" if not, not dealing with " in step S605, in order to draw conveniently, might not be just " not dealing with ", can also be other, for example, " if not, continue to judge whether the biomass in next moment belongs to current biomass interval ".This step is preferred steps, and this step not in the embodiment of the present invention, now, is revised as " if enter step S606 " in step S604.
Step S604 and step S605 do not have sequencing, just just for the convenient order that stipulated of drawing.
Step S606: obtain corresponding growth characteristics parameter according to the current growth conditions of chrysophyceae, obtain according to growth characteristics parameter blue green light dutycycle and ruddiness dutycycle corresponding to ruddiness that the required blue green light of chrysophyceae is corresponding;
Step S607: generate corresponding blue green light pwm signal according to blue green light dutycycle, and generate the blue green light of corresponding intensity of illumination and generate corresponding ruddiness pwm signal according to ruddiness dutycycle according to blue green light pwm signal, and generate the ruddiness of corresponding intensity of illumination according to ruddiness pwm signal.
Preferably, be specially according to biomass interval and show that wavelength is the 3rd dutycycle of the 3rd glow peak and the 4th dutycycle of the 4th glow peak that wavelength is 640-680nm that the second dutycycle, the wavelength of the first dutycycle of the first glow peak of 410-480nm, the second glow peak that wavelength is 490-580nm is 610-640nm.
Preferably, described blue green light and the uniform light intensity of the formation of described ruddiness on its shadow surface.
In this specification sheets, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.For the disclosed method of embodiment, because it is corresponding with the disclosed device of embodiment, so description is fairly simple, relevant part is referring to the explanation of device part.
Also it should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
The software module that the method for describing in conjunction with embodiment disclosed herein or the step of algorithm can directly use hardware, treater to carry out, or the combination of the two is implemented.Software module can be placed in the storage media of any other form known in random access memory (RAM), internal memory, read-only storage (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple modification of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (11)
1. an intelligent light irradiation apparatus of cultivating for chrysophyceae, is characterized in that, comprising:
Record the memory module of chrysophyceae growth parameter(s), described chrysophyceae growth parameter(s) comprises: growth characteristics parameter and blue green light dutycycle and the ruddiness dutycycle corresponding with described growth characteristics parameter;
Judge the judge module of the current growth conditions of described chrysophyceae, the growth conditions of described chrysophyceae can embody with the biomass of chrysophyceae, or embodies by the organic concentration of cultivating in the water body of chrysophyceae;
Be connected with described judge module and described memory module respectively, obtain the growth characteristics parameter corresponding with it according to the current growth conditions of described chrysophyceae, and obtain blue green light dutycycle that the current required blue green light of described chrysophyceae is corresponding and ruddiness dutycycle corresponding to ruddiness according to described growth characteristics parameter obtain dutycycle module;
Be connected with the described dutycycle module of obtaining, generate corresponding blue green light pwm signal according to described blue green light dutycycle, and generate the blue green light of corresponding intensity of illumination and generate corresponding ruddiness pwm signal according to described ruddiness dutycycle according to described blue green light pwm signal, and generate the light source module of the ruddiness of corresponding intensity of illumination according to described ruddiness pwm signal, described blue green light comprises that wavelength is illumination corresponding to the second glow peak that illumination that the first glow peak of 410-480nm is corresponding and wavelength are 490-570nm, described ruddiness comprises that wavelength is illumination corresponding to the 4th glow peak that illumination that the 3rd glow peak of 610-640nm is corresponding and wavelength are 640-680nm,
Wherein, blue green light medium wavelength is corresponding the first dutycycle of the first glow peak of 410-480nm, wavelength is corresponding the second dutycycle of the second glow peak of 490-570nm, ruddiness medium wavelength is corresponding the 3rd dutycycle of the 3rd glow peak of 610-640nm, corresponding the 4th dutycycle of the 4th glow peak that wavelength is 640-680nm.
2. intelligent light irradiation apparatus according to claim 1, is characterized in that, described growth characteristics parameter comprises the growth phase of chrysophyceae, and the growth conditions of described chrysophyceae comprises the biomass of chrysophyceae, described in obtain dutycycle module and comprise:
Obtain the stage acquiring unit of the current growth phase of described chrysophyceae according to the current biomass of described chrysophyceae;
Be connected with described stage acquiring unit, draw the generation unit of blue green light dutycycle that the current required blue green light of described chrysophyceae is corresponding and ruddiness dutycycle corresponding to ruddiness according to the current growth phase of described chrysophyceae.
3. intelligent light irradiation apparatus according to claim 1, is characterized in that, described growth characteristics parameter comprises the biomass interval of chrysophyceae, and the growth conditions of described chrysophyceae comprises the biomass of chrysophyceae, described in obtain dutycycle module and comprise:
Obtain the first interval acquiring unit in corresponding biomass interval according to the current biomass of described chrysophyceae;
Be connected with described the first interval acquiring unit, draw the generation unit of blue green light dutycycle that the current required blue green light of described chrysophyceae is corresponding and ruddiness dutycycle corresponding to ruddiness according to the biomass interval of described chrysophyceae.
4. intelligent light irradiation apparatus according to claim 1, it is characterized in that, described growth characteristics parameter comprises the biomass interval of the growth phase of chrysophyceae and the chrysophyceae corresponding with the growth phase of described chrysophyceae, described each growth phase is at least corresponding with a biomass interval, the growth conditions of described chrysophyceae comprises the biomass of chrysophyceae, described in obtain dutycycle module and comprise:
Obtain the current growth phase of described chrysophyceae according to the current biomass of described chrysophyceae, and obtain acquiring unit between the Second Region in current biomass interval according to described current biomass and described current growth phase;
Be connected with acquiring unit between described Second Region, draw the generation unit of blue green light dutycycle that the current required blue green light of described chrysophyceae is corresponding and ruddiness dutycycle corresponding to ruddiness according to the biomass interval of described chrysophyceae.
5. according to intelligent light irradiation apparatus described in claim 3-4 any one, it is characterized in that, described growth characteristics parameter comprises: with the interval corresponding intensity of illumination threshold value of blue green light of described biomass and the intensity of illumination threshold value of ruddiness, with the intensity of illumination threshold value of described blue green light and blue green light drive current corresponding to the intensity of illumination threshold value of ruddiness and ruddiness drive current and with blue green light dutycycle corresponding to described blue green light drive current and the ruddiness dutycycle corresponding with described ruddiness drive current, described in obtain dutycycle module and comprise:
Obtain according to the current biomass of described chrysophyceae the biomass interval that current biomass is corresponding, obtain corresponding the intensity of illumination threshold value of blue green light and the intensity of illumination threshold value of ruddiness according to described biomass is interval, what obtain corresponding blue green light drive current and ruddiness drive current according to the intensity of illumination threshold value of blue green light obtaining and the intensity of illumination threshold value of ruddiness obtains drive current unit;
Be connected with the described drive current unit that obtains, according to described blue green light drive current to corresponding blue green light dutycycle and obtain the generation unit of corresponding ruddiness dutycycle according to described ruddiness drive current.
6. according to intelligent light irradiation apparatus described in claim 2-4 any one, it is characterized in that, described generation unit is specially according to biomass interval and show that wavelength is the second dutycycle, the wavelength of the first dutycycle of the first glow peak of 410-480nm, the second glow peak that wavelength is 490-570nm the 3rd dutycycle of the 3rd glow peak that is 610-640nm and the generation unit of the 4th dutycycle of the 4th glow peak that wavelength is 640-680nm.
7. intelligent light irradiation apparatus according to claim 1, it is characterized in that, described light source module is semiconductor light source module, described semiconductor light source module comprises: the first kind diode of arranging according to default rule, Equations of The Second Kind diode, the 3rd class diode and the 4th class diode, so that described semiconductor light source module forms uniform light intensity and light quality on its shadow surface, wherein, described first kind diode sends the illumination corresponding with described the first glow peak, described Equations of The Second Kind diode sends the illumination corresponding with described the second glow peak, described the 3rd class diode sends the illumination corresponding with described the 3rd glow peak, described the 4th class diode sends the illumination corresponding with described the 4th glow peak.
8. intelligent light irradiation apparatus according to claim 1, it is characterized in that, described chrysophyceae growth parameter(s) also comprises the classification of chrysophyceae, the classification of described chrysophyceae comprises the kind of chrysophyceae and/or the kind of chrysophyceae, described growth characteristics parameter is corresponding with the classification of described chrysophyceae, described growth characteristics parameter comprises the growth phase of chrysophyceae and/or the biomass interval of chrysophyceae, and described intelligent light irradiation apparatus also comprises:
Be connected with the described dutycycle module of obtaining, gather the parameter acquisition unit of the parameter of outside input, the parameter of described outside input comprises the classification of chrysophyceae;
Accordingly, the described dutycycle module of obtaining is specially according to the current growth conditions of described chrysophyceae and described chrysophyceae classification and obtains corresponding growth characteristics parameter, and draw blue green light dutycycle that blue green light is corresponding and ruddiness dutycycle corresponding to ruddiness according to growth characteristics parameter obtain dutycycle module.
9. intelligent light irradiation apparatus according to claim 1, is characterized in that, described growth characteristics parameter comprises biomass interval and growth phase, and described intelligent light irradiation apparatus also comprises:
Be connected with described light source module, in the time judging current time and belong to default light application time section, the illumination control module of controlling described light source module and carrying out illumination;
Be connected with described illumination control module, in the situation that described illumination control module is judged current time and is belonged to default light application time section, judge whether described current biomass does not belong to current biomass interval, if, described in triggering, obtain dutycycle module and obtain corresponding growth characteristics parameter according to the current growth conditions of described chrysophyceae, obtain the trigger module of blue green light dutycycle that the required blue green light of described chrysophyceae is corresponding and ruddiness dutycycle corresponding to ruddiness according to described growth characteristics parameter.
10. a spectral modulation method of cultivating for chrysophyceae, is characterized in that, is applied in claim 1-9 in the intelligent light irradiation apparatus described in any one, comprising:
Judge the current growth conditions of chrysophyceae, the growth conditions of described chrysophyceae can embody with the biomass of chrysophyceae, or embodies by the organic concentration of cultivating in the water body of chrysophyceae;
Obtain the growth characteristics parameter corresponding with it according to the current growth conditions of described chrysophyceae, and obtain according to described growth characteristics parameter blue green light dutycycle and ruddiness dutycycle corresponding to ruddiness that the current required blue green light of described chrysophyceae is corresponding, the growth conditions of described chrysophyceae is corresponding with described growth characteristics parameter, and the ruddiness dutycycle that the blue green light dutycycle that described growth characteristics parameter is corresponding with described blue green light and ruddiness are corresponding is corresponding;
Generate corresponding blue green light pwm signal according to described blue green light dutycycle, and generate the blue green light of corresponding intensity of illumination and generate corresponding ruddiness pwm signal according to described ruddiness dutycycle according to described blue green light pwm signal, and generate the ruddiness of corresponding intensity of illumination according to described ruddiness pwm signal.
11. methods according to claim 10, it is characterized in that, described blue green light dutycycle comprises that wavelength is the first dutycycle of the first glow peak and the second dutycycle of the second glow peak that wavelength is 490-570nm of 410-480nm, and described ruddiness dutycycle comprises that wavelength is the 3rd dutycycle of the 3rd glow peak and the 4th dutycycle of the 4th glow peak that wavelength is 640-680nm of 610-640nm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210326584.2A CN103060174B (en) | 2012-09-06 | 2012-09-06 | Intelligentized illumination equipment and spectra modulation method for golden alga culture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210326584.2A CN103060174B (en) | 2012-09-06 | 2012-09-06 | Intelligentized illumination equipment and spectra modulation method for golden alga culture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103060174A CN103060174A (en) | 2013-04-24 |
| CN103060174B true CN103060174B (en) | 2014-06-18 |
Family
ID=48103077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210326584.2A Active CN103060174B (en) | 2012-09-06 | 2012-09-06 | Intelligentized illumination equipment and spectra modulation method for golden alga culture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103060174B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102077767A (en) * | 2010-11-01 | 2011-06-01 | 西北农林科技大学 | Intelligent plant supplementary lighting method and device |
| CN102164438A (en) * | 2011-02-23 | 2011-08-24 | 尚雪峰 | Method and system for light supplement control of biological growth |
| CN202072705U (en) * | 2011-04-28 | 2011-12-14 | 杭州汉徽光电科技有限公司 | Generating environment control system for microalgae cultivation |
| CN102630511A (en) * | 2011-02-14 | 2012-08-15 | 同方光电科技有限公司 | Adjustable full spectrum LED (light-emitting diode) light source device for plant growth |
| CN102758027A (en) * | 2011-04-28 | 2012-10-31 | 杭州汉徽光电科技有限公司 | Generation environment control method and system for microalgae cultivation |
| CN202865211U (en) * | 2012-09-06 | 2013-04-10 | 杭州朗拓生物科技有限公司 | Intelligent illuminating device for cultivating golden alga |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060212025A1 (en) * | 1998-11-30 | 2006-09-21 | Light Bioscience, Llc | Method and apparatus for acne treatment |
-
2012
- 2012-09-06 CN CN201210326584.2A patent/CN103060174B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102077767A (en) * | 2010-11-01 | 2011-06-01 | 西北农林科技大学 | Intelligent plant supplementary lighting method and device |
| CN102630511A (en) * | 2011-02-14 | 2012-08-15 | 同方光电科技有限公司 | Adjustable full spectrum LED (light-emitting diode) light source device for plant growth |
| CN102164438A (en) * | 2011-02-23 | 2011-08-24 | 尚雪峰 | Method and system for light supplement control of biological growth |
| CN202072705U (en) * | 2011-04-28 | 2011-12-14 | 杭州汉徽光电科技有限公司 | Generating environment control system for microalgae cultivation |
| CN102758027A (en) * | 2011-04-28 | 2012-10-31 | 杭州汉徽光电科技有限公司 | Generation environment control method and system for microalgae cultivation |
| CN202865211U (en) * | 2012-09-06 | 2013-04-10 | 杭州朗拓生物科技有限公司 | Intelligent illuminating device for cultivating golden alga |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103060174A (en) | 2013-04-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8656636B2 (en) | Biological optimization systems for enhancing photosynthetic efficiency and methods of use | |
| Mohsenpour et al. | Spectral conversion of light for enhanced microalgae growth rates and photosynthetic pigment production | |
| Vonshak et al. | Sub‐optimal morning temperature induces photoinhibition in dense outdoor cultures of the alga Monodus subterraneus (Eustigmatophyta) | |
| CN102511306A (en) | Illumination method for increasing yield and main ingredient contents of Cordyceps militaris | |
| Sforza et al. | Improving the photoconversion efficiency: An integrated photovoltaic-photobioreactor system for microalgal cultivation | |
| CN105240795A (en) | LED illuminating system based on plant characteristic spectrum | |
| Delavari Amrei et al. | An integrated wavelength-shifting strategy for enhancement of microalgal growth rate in PMMA-and polycarbonate-based photobioreactors | |
| Szabó et al. | Photosynthetic acclimation of Nannochloropsis oculata investigated by multi-wavelength chlorophyll fluorescence analysis | |
| CN103060173B (en) | Intelligentized illumination equipment and spectra modulation method for blue algae culture | |
| CN204593045U (en) | A kind of multi-wavelength LED array light source contrast instrument | |
| Ramanna et al. | A novel organic dye-based approach to increase photon flux density for enhanced microalgal pigment production | |
| CN202865216U (en) | Intelligent illuminating device for cultivating blue alga | |
| CN103444418B (en) | Based on the implementation method of the pipeline system plant factor of plant growth characteristics and rule | |
| CN102994364B (en) | Intelligent illuminating equipment for red alga cultivation and spectrum modulating method | |
| CN105517240B (en) | A kind of LED intelligent Light-control Systems for being conducive to plant growth | |
| CN103060174B (en) | Intelligentized illumination equipment and spectra modulation method for golden alga culture | |
| CN108124337A (en) | A kind of SCM Based LED plant light compensations system | |
| CN202865211U (en) | Intelligent illuminating device for cultivating golden alga | |
| CN103060171B (en) | Intelligentized illumination equipment and spectra modulation method for green alga culture | |
| CN202865212U (en) | Intelligent illuminating device for cultivating green alga | |
| CN109642192B (en) | Selective bioreactor for microalgae | |
| Wang et al. | Photosynthesis regulates succession of toxic and nontoxic strains in blooms of Microcystis (Cyanobacteria) | |
| CN102994365B (en) | Intelligent illuminating equipment for diatom cultivation and spectrum modulating method | |
| CN202865213U (en) | Intelligent illuminating device for cultivating diatom | |
| CN103060172B (en) | Intelligentized illumination equipment and spectra modulation method for brown alga culture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |