Plant illumination adjusting method and plant illumination adjusting means
Technical field
The present invention relates to field of planting, is adjusted in particular to a kind of plant illumination adjusting method, a kind of plant illumination
Device.
Background technology
In the related art, according to the demand of red blue light, setting red, blue light threshold in each growth phase of plant
Value, the red, blue light detected in plant growth environment is strong, whether needed with corresponding red, blue light threshold value multilevel iudge by it light filling with
And accurate light filling amount, light filling is such as needed, then according to light filling amount is needed, the input current of corresponding light compensating lamp group is calculated, so as to accurately control
The brightness of light compensating lamp group, the accurate light filling of intelligence on demand is realized, is such as not required to light filling, then turns off light compensating lamp group, following defect be present:
(1) greenhouse different zones crop species, growth phase are different, and different types of crop, and same origin is not
Same growth phase is different to the demand of illumination, using same light filling pattern, can not reach best light filling effect;
(2) light filling function can only be realized, if environment is red, blue light is more than or equal to by force set corresponding red, blue light threshold value,
Then it is judged as without light filling, and excessively illumination can also influence the normal growth of plant.
The content of the invention
The present invention is based at least one above-mentioned technical problem, it is proposed that a kind of new plant illumination regulation scheme, leads to
The natural lighting intensity crossed in collection greenhouse, and detect the natural lighting intensity that collects whether with default intensity of illumination scope
Match somebody with somebody, with when natural lighting intensity and default intensity of illumination mismatch, it is determined that corresponding Dimming operation, on the one hand, temperature can be made
Indoor light intensity is in the strength range suitable for plant production, on the other hand, different in different growing area plantation situations
When, Dimming operation corresponding to different growing area progress can be directed to, so as to further lift plantation efficiency and the use in greenhouse
Efficiency.
In view of this, the present invention proposes a kind of plant illumination adjusting method, including:Gather in greenhouse in each growing area
Natural lighting intensity;By the default intensity of illumination scope corresponding with each growing area of the natural lighting intensity in each growing area
It is compared;If the lower limit that the natural lighting intensity at least one growing area is less than corresponding default intensity of illumination scope be present
During threshold value, light filling operation is performed at least one growing area;If the natural lighting intensity existed at least one growing area is more than
During the upper limit threshold of corresponding default intensity of illumination scope, shading operation is performed at least one growing area.
In the technical scheme, by gathering the natural lighting intensity in greenhouse, and it is strong to detect the natural lighting collected
Degree whether with default intensity of illumination commensurate in scope, with when natural lighting intensity and default intensity of illumination mismatch, it is determined that corresponding
Dimming operation, on the one hand, when different types of plant is planted in greenhouse, can be directed to plant species difference carry out correspondingly
Dimming operation so that light intensity in greenhouse is in the strength range suitable for plant production, on the other hand, for same
Plant, required intensity of illumination can also be adjusted according to different growth phases, so as to further lift the plantation effect in greenhouse
Rate and service efficiency.
Specifically, light filling operation can be completed by light supplementing lamp for plants, and the light compensating lamp group of light supplementing lamp for plants is LED array,
Using the red LED array formed comprising plant red light absorption peak and the small LED of half-wave zone scope and comprising blue light absorption peak and
The blue-ray LED array of the small LED compositions of half-wave zone scope.
When intensity of illumination is too strong, leaf temperature can raise, and transpiration can be strengthened, and cause blade cell excessively to lose
Water, by carrying out shading operation, intensity of illumination is reduced, wherein shading operation can be by being arranged on the telescopic of top of greenhouse
Shade realizes that shade includes photomask, when needing shading, by the way that photomask is extended, realizes shading work(
Energy.
In the above-mentioned technical solutions, it is preferable that before the natural lighting intensity in collection greenhouse, including:Gather greenhouse
The image information of plant;The plant characteristics in image information are parsed, with by the way that plant characteristics and the plant database that prestores are carried out
Matching, it is determined that floristics and plant growth stage in each growing area;According to the floristics in each growing area and life
The long stage determines to preset intensity of illumination scope corresponding to each growing area.
In the technical scheme, by gathering the image information of greenhouse implants, to determine each kind according to image information
Floristics in growing area, it is determined that after floristics, and then the plant phase characteristic information in image information is determined, to determine
The current growth phase of the plant, so as to according to floristics and its growth phase, it is determined that corresponding default intensity of illumination scope,
Whether disclosure satisfy that demand of plant growth so as to the natural lighting intensity that the plant of the growing area receives, or whether intensity
It is too big, the normal growth of plant is influenceed, may finally be according to the different growing areas, different floristics, different growth steps in greenhouse
Section, using different dimming modes, and then best lighting effect.
Specifically, after image information is collected, the plant database that prestores that image information can be sent to high in the clouds is held
Row matching operation, to determine the vegetation type in different growing areas, and then according to matching degree, determine that plant phase characteristic is believed
Breath, to preset intensity of illumination scope corresponding to determination.
When it is tomato to detect vegetation type, the tomato growth stage includes:(1) germination period, Seed sprouting is to first
True leaf appears, and needs 7~9 days;(2) Seedling Stage, dew are very buddingged to the first inflorescence, are needed 50~80 days;(3) bloom fruiting period, first
Inflorescence is buddingged to bearing fruit;(4) fruiting period, the first inflorescence, which is beared fruit to production, to be terminated;(5) bear fruit the phase, bloom to after spending 4~5 days;
(6) fruit expanding period, 4~5 days to 30 days or so after spending;(7) fixed and veraison, after spending 30 days to fruit maturation, according to
The different phase characteristic information that the upper stage shows, determines the growth phase residing for tomato.
When it is eggplant to detect vegetation type, eggplant growth phase includes:(1) Seed sprouting and reveal true, need 15~20
My god;(2) Seedling Stage, Lu Zhen-door eggplant budding, and need 40~50 days;(3) blooming fruiting period, door eggplant buddings-" staring ", need 10~
15 days;(4) fruiting period, door eggplant " staring " and uproots plants after their edible portions have been harvested;(5) single fruit development period, which buddings ,-revealing valve-blooms-stares-
Commodity maturation-physiological maturity, the different phase characteristic information showed according to the above stage, determines the growth residing for eggplant
Stage.
When it is capsicum to detect vegetation type, the chili growth stage includes:(1) germination period, Seed sprouting and dew are true,
Need 20~25 days;(2) Seedling Stage, Lu Zhen and the big flower buds of Men Jiaoxian, need 60~90 days;(3) initial bloom stage, the big flower buds of Men Jiaoxian, and
Door green pepper sits, and needs 20~30 days;(4) fruiting period, door green pepper sit and uprooted plants after their edible portions have been harvested, and need 90~120 days, are showed according to the above stage
Different phase characteristic information, determine the growth phase residing for capsicum.
When it is cucumber to detect vegetation type, the cucumber growth stage includes:(1) germination period, from Seed sprouting to the 1st
True leaf occurs, about 5 days~10 days under suitable condition;(2) Seedling Stage, has 4~5 true leaves from " dew true " to plant, about 20~
30 days;(3) climing phase, also known as initial bloom stage are taken out, from 4~5 true leaves of plant untill root melon is sat, about 15 days~25 days;(4) result
Phase, sat from root melon to uprooting plants after their edible portions have been harvested as fruiting period, the different phase characteristic information showed according to the above stage, determine cucumber institute
The growth phase at place.
In any of the above-described technical scheme, it is preferable that by the natural lighting intensity in each growing area and each plantation
Intensity of illumination scope is preset corresponding to area to be compared, and specifically includes following steps:The feux rouges parsed in natural lighting intensity is strong
Degree and blue light strength;Red light intensity is contrasted with the red range in corresponding default intensity of illumination scope respectively, and
Basket luminous intensity is contrasted with the blue light range in corresponding default intensity of illumination scope.
In the technical scheme, by the way that default intensity of illumination scope further is decomposed into red range and blue light range,
To prestore each growth phase of different types of plant and red range, the corresponding relation of blue light range, high in the clouds or temperature
Room control system memory prestores optimum illumination strength range corresponding to each growth phase of variety classes plant, with convenient
Judge whether that needs are dimmed based on natural lighting intensity.
In any of the above-described technical scheme, it is preferable that if the natural lighting intensity existed at least one growing area is small
When the lower threshold of corresponding default intensity of illumination scope, at least one growing area perform light filling operation, specifically include with
Lower step:Detecting lower threshold of the red light intensity less than red range, and/or basket luminous intensity less than the lower limit of basket optical range
During threshold value, light filling value is determined;According to light filling value, it is determined that the brightness of corresponding light compensating apparatus and the electric current line of driving light compensating apparatus
Sexual intercourse curve;The input current and PWM duty cycle of light compensating apparatus are determined according to electric current linear relationship curve;According to input current
With PWM duty cycle, light filling operation is performed.
In the technical scheme, by detecting lower threshold of the red light intensity less than red range, and/or basket light intensity
Degree less than basket optical range lower threshold when, demonstrate the need for carrying out light filling, now by the difference between determination and lower threshold,
Light filling value is determined, is operated with performing light filling by light compensating apparatus according to light filling value, furthermore it is also possible to by detecting natural lighting intensity
Whether the upper limit threshold of default intensity of illumination is more than, to determine whether there is illumination over-education phenomenon, it is determined that illumination to be present excessive
During phenomenon, shading is performed by shade and operated, on the one hand, may advantageously facilitate plant growth, on the other hand save planting cost.
Wherein, the photosynthesis under feux rouges is most fast, and blue light takes second place with purple light, wherein, feux rouges can increase the sugar in fruit
Point changed with vitamin, can also promote plant maturation, blue light can increase the content of phytoprotein.
Specifically, light compensating apparatus can be LED light group, and the LED drive current of the more big then system output of light filling amount is bigger, together
When the proportional relation based on pulse width modulation (PWM) signal dutyfactor and driving current, it is determined that during driving current, it is determined that pair
The pwm signal answered, required driving current is bigger, and corresponding PWM duty cycle is higher, and dutycycle changes between 0%-100%, i.e.,
The actual light filling amount of system can change between the maximum exportable light intensity without light filling to every group of lamp as needed, need light filling amount and light filling
Lamp brightness is directly proportional, and light compensating lamp brightness is directly proportional to driving current, and driving current is directly proportional to PWM duty cycle, plant environment light
By force and light filling amount sum is needed finally to realize the effect of accurate light filling for setting Intensity threshold.
In any of the above-described technical scheme, it is preferable that also include:Gather the environment temperature in greenhouse;Determine growth step
Photosynthesis temperature range corresponding to section;Whether detection environment temperature matches with photosynthesis temperature range;Detecting temperature
When value mismatches with preset temperature range, Dimming operation is not performed.
In the technical scheme, by determining photosynthesis temperature range corresponding to growth phase, to detect current ring
Whether border temperature matches with photosynthesis temperature range, and when detecting mismatch, does not perform Dimming operation, is examined by temperature
Survey determines whether to perform Dimming operation, on the one hand, improves the accuracy of Dimming operation, further to promote plant growth, separately
On the one hand, reduce in temperature anomaly, illumination negatively affects excessively to caused by plant.
According to a second aspect of the present invention, it is also proposed that a kind of plant illumination adjusting means, including:Light sensor, it is corresponding
It is arranged in growing area, light sensor is used to gather the natural lighting intensity in greenhouse;Processor, it is connected to light level
Device, the natural lighting intensity in each growing area is compared with default intensity of illumination scope corresponding to each growing area;
Light compensating apparatus, is connected to processor, and light compensating apparatus is used to be less than pair the natural lighting intensity at least one growing area being present
During the lower threshold for the default intensity of illumination scope answered, light filling operation is performed at least one growing area;Shade, it is connected to
Processor, the natural lighting intensity that shade is used to exist at least one growing area are more than corresponding default intensity of illumination model
During the upper limit threshold enclosed, shading operation is performed at least one growing area.
In the technical scheme, by gathering the natural lighting intensity in greenhouse, and it is strong to detect the natural lighting collected
Degree whether with default intensity of illumination commensurate in scope, with when natural lighting intensity and default intensity of illumination mismatch, it is determined that corresponding
Dimming operation, on the one hand, when different types of plant is planted in greenhouse, can be directed to plant species difference carry out correspondingly
Dimming operation so that light intensity in greenhouse is in the strength range suitable for plant production, on the other hand, for same
Plant, required intensity of illumination can also be adjusted according to different growth phases, so as to further lift the plantation effect in greenhouse
Rate and service efficiency.
Specifically, light filling operation can be completed by light supplementing lamp for plants, and the light compensating lamp group of light supplementing lamp for plants is LED array,
Using the red LED array formed comprising plant red light absorption peak and the small LED of half-wave zone scope and comprising blue light absorption peak and
The blue-ray LED array of the small LED compositions of half-wave zone scope.
When intensity of illumination is too strong, leaf temperature can raise, and transpiration can be strengthened, and cause blade cell excessively to lose
Water, by carrying out shading operation, intensity of illumination is reduced, wherein shading operation can be by being arranged on the telescopic of top of greenhouse
Shade realizes that shade includes photomask, when needing shading, by the way that photomask is extended, realizes shading work(
Energy.
In the above-mentioned technical solutions, it is preferable that also include:Image collecting device, it is arranged in greenhouse, for gathering greenhouse
Plant image information;Processor is additionally operable to:Parse image information in plant characteristics, with by by plant characteristics with prestoring
Plant database is matched, it is determined that floristics and plant growth stage in each growing area;Processor is additionally operable to:According to
Floristics and growth phase in each growing area determine to preset intensity of illumination scope corresponding to each growing area.
In the technical scheme, by gathering the image information of greenhouse implants, to determine each kind according to image information
Floristics in growing area, it is determined that after floristics, and then the plant phase characteristic information in image information is determined, to determine
The current growth phase of the plant, so as to according to floristics and its growth phase, it is determined that corresponding default intensity of illumination scope,
Whether disclosure satisfy that demand of plant growth so as to the natural lighting intensity that the plant of the growing area receives, or whether intensity
It is too big, the normal growth of plant is influenceed, may finally be according to the different growing areas, different floristics, different growth steps in greenhouse
Section, using different dimming modes, and then best lighting effect.
Specifically, after image information is collected, the plant database that prestores that image information can be sent to high in the clouds is held
Row matching operation, to determine the vegetation type in different growing areas, and then according to matching degree, determine that plant phase characteristic is believed
Breath, to preset intensity of illumination scope corresponding to determination.
When it is tomato to detect vegetation type, the tomato growth stage includes:(1) germination period, Seed sprouting is to first
True leaf appears, and needs 7~9 days;(2) Seedling Stage, dew are very buddingged to the first inflorescence, are needed 50~80 days;(3) bloom fruiting period, first
Inflorescence is buddingged to bearing fruit;(4) fruiting period, the first inflorescence, which is beared fruit to production, to be terminated;(5) bear fruit the phase, bloom to after spending 4~5 days;
(6) fruit expanding period, 4~5 days to 30 days or so after spending;(7) fixed and veraison, after spending 30 days to fruit maturation, according to
The different phase characteristic information that the upper stage shows, determines the growth phase residing for tomato.
When it is eggplant to detect vegetation type, eggplant growth phase includes:(1) Seed sprouting and reveal true, need 15~20
My god;(2) Seedling Stage, Lu Zhen-door eggplant budding, and need 40~50 days;(3) blooming fruiting period, door eggplant buddings-" staring ", need 10~
15 days;(4) fruiting period, door eggplant " staring " and uproots plants after their edible portions have been harvested;(5) single fruit development period, which buddings ,-revealing valve-blooms-stares-
Commodity maturation-physiological maturity, the different phase characteristic information showed according to the above stage, determines the growth residing for eggplant
Stage.
When it is capsicum to detect vegetation type, the chili growth stage includes:(1) germination period, Seed sprouting and dew are true,
Need 20~25 days;(2) Seedling Stage, Lu Zhen and the big flower buds of Men Jiaoxian, need 60~90 days;(3) initial bloom stage, the big flower buds of Men Jiaoxian, and
Door green pepper sits, and needs 20~30 days;(4) fruiting period, door green pepper sit and uprooted plants after their edible portions have been harvested, and need 90~120 days, are showed according to the above stage
Different phase characteristic information, determine the growth phase residing for capsicum.
When it is cucumber to detect vegetation type, the cucumber growth stage includes:(1) germination period, from Seed sprouting to the 1st
True leaf occurs, about 5 days~10 days under suitable condition;(2) Seedling Stage, has 4~5 true leaves from " dew true " to plant, about 20~
30 days;(3) climing phase, also known as initial bloom stage are taken out, from 4~5 true leaves of plant untill root melon is sat, about 15 days~25 days;(4) result
Phase, sat from root melon to uprooting plants after their edible portions have been harvested as fruiting period, the different phase characteristic information showed according to the above stage, determine cucumber institute
The growth phase at place.
In any of the above-described technical scheme, it is preferable that processor is additionally operable to:The feux rouges parsed in natural lighting intensity is strong
Degree and blue light strength;Processor is additionally operable to:Respectively by red light intensity and the red range in corresponding default intensity of illumination scope
Contrasted, and basket luminous intensity is contrasted with the blue light range in corresponding default intensity of illumination scope.
In the technical scheme, by the way that default intensity of illumination scope further is decomposed into red range and blue light range,
To prestore each growth phase of different types of plant and red range, the corresponding relation of blue light range, high in the clouds or temperature
Room control system memory prestores optimum illumination strength range corresponding to each growth phase of variety classes plant, with convenient
Judge whether that needs are dimmed based on natural lighting intensity.
In any of the above-described technical scheme, it is preferable that processor is additionally operable to:Detecting that red light intensity is less than feux rouges model
The lower threshold enclosed, and/or basket luminous intensity be less than basket optical range lower threshold when, determine light filling value;Processor is additionally operable to:Root
According to light filling value, it is determined that the brightness of corresponding light compensating apparatus and the electric current linear relationship curve of driving light compensating apparatus;Processor is also
For:The input current and PWM duty cycle of light compensating apparatus are determined according to electric current linear relationship curve;Light compensating apparatus is additionally operable to:Root
According to input current and PWM duty cycle, light filling operation is performed.
In the technical scheme, by detecting lower threshold of the red light intensity less than red range, and/or basket light intensity
Degree less than basket optical range lower threshold when, demonstrate the need for carrying out light filling, now by the difference between determination and lower threshold,
Light filling value is determined, is operated with performing light filling by light compensating apparatus according to light filling value, furthermore it is also possible to by detecting natural lighting intensity
Whether the upper limit threshold of default intensity of illumination is more than, to determine whether there is illumination over-education phenomenon, it is determined that illumination to be present excessive
During phenomenon, shading is performed by shade and operated, on the one hand, may advantageously facilitate plant growth, on the other hand save planting cost.
Wherein, the photosynthesis under feux rouges is most fast, and blue light takes second place with purple light, wherein, feux rouges can increase the sugar in fruit
Point changed with vitamin, can also promote plant maturation, blue light can increase the content of phytoprotein.
Specifically, light compensating apparatus can be LED light group, and the LED drive current of the more big then system output of light filling amount is bigger, together
When the proportional relation based on pulse width modulation (PWM) signal dutyfactor and driving current, it is determined that during driving current, it is determined that pair
The pwm signal answered, required driving current is bigger, and corresponding PWM duty cycle is higher, and dutycycle changes between 0%-100%, i.e.,
The actual light filling amount of system can change between the maximum exportable light intensity without light filling to every group of lamp as needed, need light filling amount and light filling
Lamp brightness is directly proportional, and light compensating lamp brightness is directly proportional to driving current, and driving current is directly proportional to PWM duty cycle, plant environment light
By force and light filling amount sum is needed finally to realize the effect of accurate light filling for setting Intensity threshold.
In any of the above-described technical scheme, it is preferable that also include:Temperature sensor, it is arranged in greenhouse, for gathering
Environment temperature in greenhouse;Processor is additionally operable to:Determine photosynthesis temperature range corresponding to growth phase;Processor is also used
In:Whether detection environment temperature matches with photosynthesis temperature range;Light compensating apparatus and/or shade are additionally operable to:Detecting
When being mismatched to temperature value and preset temperature range, Dimming operation is not performed.
In the technical scheme, by determining photosynthesis temperature range corresponding to growth phase, to detect current ring
Whether border temperature matches with photosynthesis temperature range, and when detecting mismatch, does not perform Dimming operation, is examined by temperature
Survey determines whether to perform Dimming operation, on the one hand, improves the accuracy of Dimming operation, further to promote plant growth, separately
On the one hand, reduce in temperature anomaly, illumination negatively affects excessively to caused by plant.
According to a third aspect of the present invention, it is also proposed that a kind of computer equipment, including memory, processor and be stored in
First aspect present invention is realized on reservoir and the computer program that can run on a processor, during computing device computer program
Method any one of embodiment.
According to a fourth aspect of the present invention, it is also proposed that a kind of computer equipment, computer program (instruction) is stored thereon with,
It is characterized in that:The computer program (instruction) realizes any one of first aspect present invention embodiment when being executed by processor
Described method.
By above technical scheme, by gathering the natural lighting intensity in greenhouse, and the natural lighting collected is detected
Intensity whether with default intensity of illumination commensurate in scope, with when natural lighting intensity and default intensity of illumination mismatch, it is determined that pair
The Dimming operation answered, on the one hand, the light intensity in greenhouse can be made to be in the strength range suitable for plant production, the opposing party
Face, in different growing area plantation situations not meanwhile, it is capable to for Dimming operation corresponding to different growing area progress, so as to enter
One step lifts the plantation efficiency and service efficiency in greenhouse.
Brief description of the drawings
Fig. 1 shows the schematic flow diagram of plant illumination adjusting method according to an embodiment of the invention;
Fig. 2 shows the schematic block diagram of plant illumination adjusting means according to an embodiment of the invention;
Fig. 3 shows the schematic block diagram of computer equipment according to an embodiment of the invention.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
Implemented in a manner of being different from third party described here using third party, therefore, protection scope of the present invention is not by following
The limitation of disclosed specific embodiment.
Fig. 1 shows the schematic flow diagram of plant illumination adjusting method according to an embodiment of the invention.
As shown in figure 1, plant illumination adjusting method according to an embodiment of the invention, including:Step 102, greenhouse is gathered
Interior natural lighting intensity;Step 104, by the default light corresponding with each growing area of the natural lighting intensity in each growing area
It is compared according to strength range;Step 106, if the natural lighting intensity existed at least one growing area is less than corresponding preset
During the lower threshold of intensity of illumination scope, light filling operation is performed at least one growing area;Step 108, if existing at least one
When natural lighting intensity in growing area is more than the upper limit threshold of corresponding default intensity of illumination scope, at least one growing area
Perform shading operation.
In this embodiment, by gathering the natural lighting intensity in greenhouse, and the natural lighting intensity collected is detected
Whether with default intensity of illumination commensurate in scope, with when natural lighting intensity and default intensity of illumination mismatch, it is determined that corresponding
Dimming operation, on the one hand, when different types of plant is planted in greenhouse, can be directed to corresponding to the different progress of species of plant
Dimming operation, so that the light intensity in greenhouse is in the strength range suitable for plant production, on the other hand, for same plantation
Thing, required intensity of illumination can also be adjusted according to different growth phases, so as to further lift the plantation efficiency in greenhouse
With service efficiency.
Specifically, light filling operation can be completed by light supplementing lamp for plants, and the light compensating lamp group of light supplementing lamp for plants is LED array,
Using the red LED array formed comprising plant red light absorption peak and the small LED of half-wave zone scope and comprising blue light absorption peak and
The blue-ray LED array of the small LED compositions of half-wave zone scope.
When intensity of illumination is too strong, leaf temperature can raise, and transpiration can be strengthened, and cause blade cell excessively to lose
Water, by carrying out shading operation, intensity of illumination is reduced, wherein shading operation can be by being arranged on the telescopic of top of greenhouse
Shade realizes that shade includes photomask, when needing shading, by the way that photomask is extended, realizes shading work(
Energy.
In the above embodiment, it is preferable that before the natural lighting intensity in greenhouse is gathered, including:Gather the plant in greenhouse
The image information of thing;Parse image information in plant characteristics, with by by plant characteristics and prestore plant database carry out
Match somebody with somebody, it is determined that floristics and plant growth stage in each growing area;According to the floristics in each growing area and growth
Stage determines to preset intensity of illumination scope corresponding to each growing area.
In this embodiment, by gathering the image information of greenhouse implants, to determine each plantation according to image information
Floristics in area, it is determined that after floristics, and then the plant phase characteristic information in image information is determined, so that determine should
The current growth phase of plant, so as to according to floristics and its growth phase, it is determined that corresponding default intensity of illumination scope, from
And whether the natural lighting intensity that the plant for being capable of the growing area receives disclosure satisfy that demand of plant growth, or whether intensity too
Greatly, influence the normal growth of plant, may finally according to the different growing areas, different floristics, different growth phases in greenhouse,
Using different dimming modes, and then best lighting effect.
Specifically, after image information is collected, the plant database that prestores that image information can be sent to high in the clouds is held
Row matching operation, to determine the vegetation type in different growing areas, and then according to matching degree, determine that plant phase characteristic is believed
Breath, to preset intensity of illumination scope corresponding to determination.
When it is tomato to detect vegetation type, the tomato growth stage includes:(1) germination period, Seed sprouting is to first
True leaf appears, and needs 7~9 days;(2) Seedling Stage, dew are very buddingged to the first inflorescence, are needed 50~80 days;(3) bloom fruiting period, first
Inflorescence is buddingged to bearing fruit;(4) fruiting period, the first inflorescence, which is beared fruit to production, to be terminated;(5) bear fruit the phase, bloom to after spending 4~5 days;
(6) fruit expanding period, 4~5 days to 30 days or so after spending;(7) fixed and veraison, after spending 30 days to fruit maturation, according to
The different phase characteristic information that the upper stage shows, determines the growth phase residing for tomato.
When it is eggplant to detect vegetation type, eggplant growth phase includes:(1) Seed sprouting and reveal true, need 15~20
My god;(2) Seedling Stage, Lu Zhen-door eggplant budding, and need 40~50 days;(3) blooming fruiting period, door eggplant buddings-" staring ", need 10~
15 days;(4) fruiting period, door eggplant " staring " and uproots plants after their edible portions have been harvested;(5) single fruit development period, which buddings ,-revealing valve-blooms-stares-
Commodity maturation-physiological maturity, the different phase characteristic information showed according to the above stage, determines the growth residing for eggplant
Stage.
When it is capsicum to detect vegetation type, the chili growth stage includes:(1) germination period, Seed sprouting and dew are true,
Need 20~25 days;(2) Seedling Stage, Lu Zhen and the big flower buds of Men Jiaoxian, need 60~90 days;(3) initial bloom stage, the big flower buds of Men Jiaoxian, and
Door green pepper sits, and needs 20~30 days;(4) fruiting period, door green pepper sit and uprooted plants after their edible portions have been harvested, and need 90~120 days, are showed according to the above stage
Different phase characteristic information, determine the growth phase residing for capsicum.
When it is cucumber to detect vegetation type, the cucumber growth stage includes:(1) germination period, from Seed sprouting to the 1st
True leaf occurs, about 5 days~10 days under suitable condition;(2) Seedling Stage, has 4~5 true leaves from " dew true " to plant, about 20~
30 days;(3) climing phase, also known as initial bloom stage are taken out, from 4~5 true leaves of plant untill root melon is sat, about 15 days~25 days;(4) result
Phase, sat from root melon to uprooting plants after their edible portions have been harvested as fruiting period, the different phase characteristic information showed according to the above stage, determine cucumber institute
The growth phase at place.
In any of the above-described embodiment, it is preferable that by the natural lighting intensity in each growing area and each growing area
Corresponding default intensity of illumination scope is compared, and specifically includes following steps:Parse the red light intensity in natural lighting intensity
With blue light strength;Red light intensity is contrasted with the red range in corresponding default intensity of illumination scope respectively, and will
Basket luminous intensity is contrasted with the blue light range in corresponding default intensity of illumination scope
In this embodiment, by the way that default intensity of illumination scope further is decomposed into red range and blue light range, with
Prestore each growth phase and red range, the corresponding relation of blue light range, high in the clouds or greenhouse of different types of plant
Control system memory prestores optimum illumination strength range corresponding to each growth phase of variety classes plant, to facilitate base
Judge whether that needs are dimmed in natural lighting intensity.
In any of the above-described embodiment, it is preferable that if the natural lighting intensity existed at least one growing area is less than
During the lower threshold of corresponding default intensity of illumination scope, light filling operation is performed at least one growing area, is specifically included following
Step:Detecting lower threshold of the red light intensity less than red range, and/or basket luminous intensity less than the lower limit threshold of basket optical range
During value, light filling value is determined;According to light filling value, it is determined that the brightness of corresponding light compensating apparatus and the electric current of driving light compensating apparatus are linear
Relation curve;The input current and PWM duty cycle of light compensating apparatus are determined according to electric current linear relationship curve;According to input current with
PWM duty cycle, perform light filling operation.
In this embodiment, by detecting lower threshold of the red light intensity less than red range, and/or basket luminous intensity
Less than basket optical range lower threshold when, demonstrate the need for carrying out light filling, now by the difference between determination and lower threshold, really
Determine light filling value, operated with performing light filling by light compensating apparatus according to light filling value, furthermore it is also possible to be by detecting natural lighting intensity
The no upper limit threshold for being more than default intensity of illumination, to determine whether there is illumination over-education phenomenon, it is determined that illumination to be present excessively existing
As when, shading is performed by shade and operate, on the one hand, may advantageously facilitate plant growth, on the other hand saving planting cost.
Wherein, the photosynthesis under feux rouges is most fast, and blue light takes second place with purple light, wherein, feux rouges can increase the sugar in fruit
Point changed with vitamin, can also promote plant maturation, blue light can increase the content of phytoprotein.
Specifically, light compensating apparatus can be LED light group, and the LED drive current of the more big then system output of light filling amount is bigger, together
When the proportional relation based on pulse width modulation (PWM) signal dutyfactor and driving current, it is determined that during driving current, it is determined that pair
The pwm signal answered, required driving current is bigger, and corresponding PWM duty cycle is higher, and dutycycle changes between 0%-100%, i.e.,
The actual light filling amount of system can change between the maximum exportable light intensity without light filling to every group of lamp as needed, need light filling amount and light filling
Lamp brightness is directly proportional, and light compensating lamp brightness is directly proportional to driving current, and driving current is directly proportional to PWM duty cycle, plant environment light
By force and light filling amount sum is needed finally to realize the effect of accurate light filling for setting Intensity threshold.
In any of the above-described embodiment, it is preferable that also include:Gather the environment temperature in greenhouse;Determine growth phase
Corresponding photosynthesis temperature range;Whether detection environment temperature matches with photosynthesis temperature range;Detecting temperature value
When being mismatched with preset temperature range, Dimming operation is not performed.
In this embodiment, by determining photosynthesis temperature range corresponding to growth phase, to detect current environment
Whether temperature matches with photosynthesis temperature range, and when detecting mismatch, does not perform Dimming operation, passes through temperature detection
Determine whether to perform Dimming operation, on the one hand, the accuracy of Dimming operation is improved, it is another further to promote plant growth
Aspect, reduce in temperature anomaly, illumination negatively affects excessively to caused by plant.
Fig. 2 shows the schematic block diagram of plant illumination adjusting means 200 according to an embodiment of the invention
As shown in Fig. 2 plant illumination adjusting means 200 according to an embodiment of the invention, including:Light sensor 202,
It is correspondingly arranged in growing area, light sensor 202 is used to gather the natural lighting intensity in greenhouse;Processor 204, is connected to
Light sensor 202, by the default intensity of illumination model corresponding with each growing area of the natural lighting intensity in each growing area
Enclose and be compared;Light compensating apparatus 206, is connected to processor 204, light compensating apparatus be used for exist at least one growing area from
When right intensity of illumination is less than the lower threshold of corresponding default intensity of illumination scope, light filling behaviour is performed at least one growing area
Make;Shade 208, is connected to processor 204, and shade is used for the natural lighting intensity for having at least one growing area
More than corresponding default intensity of illumination scope upper limit threshold when, at least one growing area perform shading operation.
In this embodiment, by gathering the natural lighting intensity in greenhouse, and the natural lighting intensity collected is detected
Whether with default intensity of illumination commensurate in scope, with when natural lighting intensity and default intensity of illumination mismatch, it is determined that corresponding
Dimming operation, on the one hand, when different types of plant is planted in greenhouse, can be directed to corresponding to the different progress of species of plant
Dimming operation, so that the light intensity in greenhouse is in the strength range suitable for plant production, on the other hand, for same plantation
Thing, required intensity of illumination can also be adjusted according to different growth phases, so as to further lift the plantation efficiency in greenhouse
With service efficiency.
Specifically, light filling operation can be completed by light supplementing lamp for plants, and the light compensating lamp group of light supplementing lamp for plants is LED array,
Using the red LED array formed comprising plant red light absorption peak and the small LED of half-wave zone scope and comprising blue light absorption peak and
The blue-ray LED array of the small LED compositions of half-wave zone scope.
When intensity of illumination is too strong, leaf temperature can raise, and transpiration can be strengthened, and cause blade cell excessively to lose
Water, by carrying out shading operation, intensity of illumination is reduced, wherein shading operation can be by being arranged on the telescopic of top of greenhouse
Shade realizes that shade includes photomask, when needing shading, by the way that photomask is extended, realizes shading work(
Energy.
In the above embodiment, it is preferable that also include:Image collecting device 210, is arranged in greenhouse, for gathering temperature
The image information of the plant of room;Processor 204 is additionally operable to:The plant characteristics in image information are parsed, with by by plant characteristics
Plant database is matched with prestoring, it is determined that floristics and plant growth stage in each growing area;Processor 204 is also
For:Intensity of illumination model is preset according to corresponding to the floristics in each growing area and growth phase determine each growing area
Enclose.
In this embodiment, by gathering the image information of greenhouse implants, to determine each plantation according to image information
Floristics in area, it is determined that after floristics, and then the plant phase characteristic information in image information is determined, so that determine should
The current growth phase of plant, so as to according to floristics and its growth phase, it is determined that corresponding default intensity of illumination scope, from
And whether the natural lighting intensity that the plant for being capable of the growing area receives disclosure satisfy that demand of plant growth, or whether intensity too
Greatly, influence the normal growth of plant, may finally according to the different growing areas, different floristics, different growth phases in greenhouse,
Using different dimming modes, and then best lighting effect.
Specifically, after image information is collected, the plant database that prestores that image information can be sent to high in the clouds is held
Row matching operation, to determine the vegetation type in different growing areas, and then according to matching degree, determine that plant phase characteristic is believed
Breath, to preset intensity of illumination scope corresponding to determination.
When it is tomato to detect vegetation type, the tomato growth stage includes:(1) germination period, Seed sprouting is to first
True leaf appears, and needs 7~9 days;(2) Seedling Stage, dew are very buddingged to the first inflorescence, are needed 50~80 days;(3) bloom fruiting period, first
Inflorescence is buddingged to bearing fruit;(4) fruiting period, the first inflorescence, which is beared fruit to production, to be terminated;(5) bear fruit the phase, bloom to after spending 4~5 days;
(6) fruit expanding period, 4~5 days to 30 days or so after spending;(7) fixed and veraison, after spending 30 days to fruit maturation, according to
The different phase characteristic information that the upper stage shows, determines the growth phase residing for tomato.
When it is eggplant to detect vegetation type, eggplant growth phase includes:(1) Seed sprouting and reveal true, need 15~20
My god;(2) Seedling Stage, Lu Zhen-door eggplant budding, and need 40~50 days;(3) blooming fruiting period, door eggplant buddings-" staring ", need 10~
15 days;(4) fruiting period, door eggplant " staring " and uproots plants after their edible portions have been harvested;(5) single fruit development period, which buddings ,-revealing valve-blooms-stares-
Commodity maturation-physiological maturity, the different phase characteristic information showed according to the above stage, determines the growth residing for eggplant
Stage.
When it is capsicum to detect vegetation type, the chili growth stage includes:(1) germination period, Seed sprouting and dew are true,
Need 20~25 days;(2) Seedling Stage, Lu Zhen and the big flower buds of Men Jiaoxian, need 60~90 days;(3) initial bloom stage, the big flower buds of Men Jiaoxian, and
Door green pepper sits, and needs 20~30 days;(4) fruiting period, door green pepper sit and uprooted plants after their edible portions have been harvested, and need 90~120 days, are showed according to the above stage
Different phase characteristic information, determine the growth phase residing for capsicum.
When it is cucumber to detect vegetation type, the cucumber growth stage includes:(1) germination period, from Seed sprouting to the 1st
True leaf occurs, about 5 days~10 days under suitable condition;(2) Seedling Stage, has 4~5 true leaves from " dew true " to plant, about 20~
30 days;(3) climing phase, also known as initial bloom stage are taken out, from 4~5 true leaves of plant untill root melon is sat, about 15 days~25 days;(4) result
Phase, sat from root melon to uprooting plants after their edible portions have been harvested as fruiting period, the different phase characteristic information showed according to the above stage, determine cucumber institute
The growth phase at place.
In any of the above-described embodiment, it is preferable that processor 204 is additionally operable to:Parse the feux rouges in natural lighting intensity
Intensity and blue light strength;Processor 204 is additionally operable to:Respectively by red light intensity and the feux rouges in corresponding default intensity of illumination scope
Scope is contrasted, and basket luminous intensity is contrasted with the blue light range in corresponding default intensity of illumination scope.
In this embodiment, by the way that default intensity of illumination scope further is decomposed into red range and blue light range, with
Prestore each growth phase and red range, the corresponding relation of blue light range, high in the clouds or greenhouse of different types of plant
Control system memory prestores optimum illumination strength range corresponding to each growth phase of variety classes plant, to facilitate base
Judge whether that needs are dimmed in natural lighting intensity.
In any of the above-described embodiment, it is preferable that processor 204 is additionally operable to:Detecting that red light intensity is less than feux rouges
The lower threshold of scope, and/or basket luminous intensity be less than basket optical range lower threshold when, determine light filling value;Processor 204 is also used
In:According to light filling value, it is determined that the brightness of corresponding light compensating apparatus and the electric current linear relationship curve of driving light compensating apparatus;Processing
Device 204 is additionally operable to:The input current and PWM duty cycle of light compensating apparatus are determined according to electric current linear relationship curve;Light compensating apparatus 206
It is additionally operable to:According to input current and PWM duty cycle, light filling operation is performed.
In this embodiment, by detecting lower threshold of the red light intensity less than red range, and/or basket luminous intensity
Less than basket optical range lower threshold when, demonstrate the need for carrying out light filling, now by the difference between determination and lower threshold, really
Determine light filling value, operated with performing light filling by light compensating apparatus 206 according to light filling value, furthermore it is also possible to strong by detecting natural lighting
Whether degree is more than the upper limit threshold of default intensity of illumination, to determine whether there is illumination over-education phenomenon, it is determined that illumination be present
When spending phenomenon, shading is performed by shade 208 and operated, on the one hand, may advantageously facilitate plant growth, on the other hand save plantation
Cost.
Specifically, the photosynthesis under feux rouges is most fast, and blue light takes second place with purple light, wherein, feux rouges can increase in fruit
Changing for sugar and vitamin, can also promote plant maturation, blue light can increase the content of phytoprotein.
Specifically, light compensating apparatus 208 can be LED light group, and the LED drive current of the more big then system output of light filling amount is more
Greatly, while the proportional relation based on pulse width modulation (PWM) signal dutyfactor and driving current, it is determined that during driving current,
It is determined that corresponding pwm signal, required driving current is bigger, and corresponding PWM duty cycle is higher, anaplasia of the dutycycle in 0%-100%
Change, i.e., the actual light filling amount of system can change between the maximum exportable light intensity without light filling to every group of lamp as needed, need light filling amount
Directly proportional to light compensating lamp brightness, light compensating lamp brightness is directly proportional to driving current, and driving current is directly proportional to PWM duty cycle, plant
Environmental light intensity, to set Intensity threshold, finally realizes the effect of accurate light filling with light filling amount sum is needed.
In any of the above-described embodiment, it is preferable that also include:Temperature sensor 212, is arranged in greenhouse, for adopting
Environment temperature in temperature collecting chamber;Processor 204 is additionally operable to:Determine photosynthesis temperature range corresponding to growth phase;Processor
204 are additionally operable to:Whether detection environment temperature matches with photosynthesis temperature range;Light compensating apparatus 206 and/or shade 208
It is additionally operable to:When detecting that temperature value mismatches with preset temperature range, Dimming operation is not performed.
In this embodiment, by determining photosynthesis temperature range corresponding to growth phase, to detect current environment
Whether temperature matches with photosynthesis temperature range, and when detecting mismatch, does not perform Dimming operation, passes through temperature detection
Determine whether to perform Dimming operation, on the one hand, the accuracy of Dimming operation is improved, it is another further to promote plant growth
Aspect, reduce in temperature anomaly, illumination negatively affects excessively to caused by plant.
Fig. 3 shows the schematic block diagram of the computer equipment of the embodiment of the present invention.
As shown in figure 3, computer equipment 30 according to embodiments of the present invention, including processor 304 and memory 302, its
In, the computer program that can be run on processor 304, wherein memory 302 and processor 304 are stored with memory 302
Between can be connected by bus, realized as above when the processor 304 is used to perform the computer program stored in memory 302
The step of plant illumination adjusting method described in embodiment.
According to the embodiment of the present disclosure, it is proposed that a kind of computer-readable recording medium, be stored thereon with computer program, institute
State and the step of plant illumination adjusting method described in example is performed as described above is realized when computer program is executed by processor.
Step in present invention method can be sequentially adjusted, merged and deleted according to actual needs.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can
To instruct the hardware of correlation to complete by program, the program can be stored in a computer-readable recording medium, storage
Medium include read-only storage (Read-Only Memory, ROM), random access memory (Random Access Memory,
RAM), programmable read only memory (Programmable Read-only Memory, PROM), erasable programmable is read-only deposits
Reservoir (Erasable Programmable Read Only Memory, EPROM), disposable programmable read-only storage (One-
Time Programmable Read-Only Memory, OTPROM), the electronics formula of erasing can make carbon copies read-only storage
(Electrically-Erasable Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact
Disc Read-Only Memory, CD-ROM) or other disk storages, magnetic disk storage, magnetic tape storage or can
For carrying or any other computer-readable medium of data storage.
Unit in terminal of the embodiment of the present invention can be combined, divided and deleted according to actual needs.
Technical scheme is described in detail above in association with accompanying drawing, by gathering the natural lighting intensity in greenhouse,
And detect the natural lighting intensity that collects whether with default intensity of illumination commensurate in scope, with natural lighting intensity and default light
During according to Strength mis match, it is determined that corresponding Dimming operation, on the one hand, can be in the light intensity in greenhouse and be suitable to plant life
The strength range of production, on the other hand, in different growing area plantation situations not meanwhile, it is capable to be carried out pair for different growing areas
The Dimming operation answered, so as to further lift the plantation efficiency and service efficiency in greenhouse.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.