CN109283145A - A kind of Ranunculus asiaticus pattern test period determines method and system - Google Patents
A kind of Ranunculus asiaticus pattern test period determines method and system Download PDFInfo
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- CN109283145A CN109283145A CN201811294358.4A CN201811294358A CN109283145A CN 109283145 A CN109283145 A CN 109283145A CN 201811294358 A CN201811294358 A CN 201811294358A CN 109283145 A CN109283145 A CN 109283145A
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Abstract
The invention discloses a kind of Ranunculus asiaticus pattern test periods to determine method and system.This method comprises: determining the test zone of Ranunculus asiaticus to be measured；Brightness, red green degree and the champac degree of the test zone are measured by color difference meter；According to the brightness, the red green degree and the champac degree, chroma and color value are calculated；According to pace of change dynamic model, the Ranunculus asiaticus to be measured is calculated respectively at the pace of change dynamic value for the color value for spending the stage；Determined for the first period；First period indicates the smallest continuous three phases of the absolute value summation of the pace of change dynamic value；The interim absolute value the smallest stage for selecting the pace of change dynamic value was the second period when from described first；Second period is that the pattern of the Ranunculus asiaticus to be measured tests the phase.The present invention overcomes Ranunculus asiaticus pattern DUS test Proper Sampling Period is currently lacked, a kind of scientific, accurate pattern test Proper Sampling Period method is provided.
Description
Technical field
The present invention relates to pattern test Proper Sampling Periods to determine field, determines more particularly to a kind of Ranunculus asiaticus pattern test phase
Method and system.
Background technique
Ranunculus asiaticus is under the jurisdiction of Ranunculus asiaticus section Ranunculus asiaticus category, is to develop swift and violent potting, cut-flower and flower bed in recent years to use flower
Grass.Ranunculus asiaticus pattern trait expression range is wider, in addition to common colour system, also has the rare colour systems such as green, brown, hyacinthine；
Same colour system exist it is shallow, in, deep transition color.The same with other ornamental plants, Ranunculus asiaticus pattern is in entire blossoming process
In lasting variation.However, Ranunculus asiaticus DUS Testing Guideline, which does not explicitly point out pattern, tests specific period.It is different in blossoming process
The pattern data that period obtains obviously are different, and are bound to cause the skimble-scamble problem of pattern test data in this way.Traditional
In practical operation, by pattern test period be fixed as the loose powder phase way be also it is unscientific, on the one hand because Ranunculus asiaticus it is some
The organ collpases such as kind column cap, anther, some kinds are super double varieties, and the entire florescence is difficult to observe column cap, anther.It is another
Aspect, loose powder phase are not necessarily the period that pattern gives full expression to, and the pattern of acquisition is not necessarily representative.Therefore, selection is bloomed
Which tests period as Ranunculus asiaticus pattern in period in process, becomes Ranunculus asiaticus pattern DUS test stubborn problem.And this is asked
The solution of topic exactly obtains the key point of science, accurate pattern data and kind description, is to establish effective kind information
Database, the breach of strike deck infringement.
In recent years, the research changed to pattern in carnation, Chinese herbaceous peony, heartsease blossoming process has been achieved with incremental advances,
The research of Ranunculus asiaticus pattern variation is had not been reported.Up to now, there are no one kind for determining that Ranunculus asiaticus pattern DUS test takes
The method in sample period or similar method.
Summary of the invention
The object of the present invention is to provide a kind of Ranunculus asiaticus pattern test phases to determine method and system, overcomes and currently lacks flower
Buttercup pattern DUS tests the problem of Proper Sampling Period, provides a kind of scientific, accurate pattern test Proper Sampling Period method.
To achieve the above object, the present invention provides following schemes:
A kind of Ranunculus asiaticus pattern test period determines method, which comprises
Determine the test zone of Ranunculus asiaticus to be measured；
Brightness, red green degree and the champac degree of the test zone are measured by color difference meter；
According to the brightness, the red green degree and the champac degree, chroma and color value are calculated；
According to pace of change dynamic model, the Ranunculus asiaticus to be measured is calculated respectively into the variation speed for the color value for spending the stage
Spend dynamic value；
Determined for the first period；First period indicates that the absolute value summation of the pace of change dynamic value is the smallest continuous
Three phases；
The interim absolute value the smallest stage for selecting the pace of change dynamic value was the second period when from described first；Institute
It states the pattern that the second period was the Ranunculus asiaticus to be measured and tests the phase.
Optionally, the test zone is the centre bit at the upper surface one third of the Ranunculus asiaticus foreign steamer petal to be measured
It sets.
Optionally, brightness, red green degree and the champac degree that the test zone is measured by color difference meter, it is specific to wrap
It includes:
Determine the initial test period of the color difference meter；The time that the calyx pine of the Ranunculus asiaticus to be measured is unfolded is determined as institute
State initial test period；
Determine the minute of the color difference meter；
Since during the initial measurement, the test zone is measured in the minute with prefixed time interval
Brightness, red green degree and champac degree.
Optionally, the pace of change dynamic model are as follows:
Yjv=sv(tj,tj+1)·λ(aj)；
Wherein, Wherein, YjvIndicate pace of change dynamic value, sv(tj,tj+1) indicate j-th at flower
Stage is to jth+1 at spending pace of change state value during the stage, λ (aj) indicate j-th at flower phase change speed trend value,
tjIndicate j-th at spending the stage, vjIndicate j-th at spending stage speed, ajIndicate j-th at spending stage acceleration, ljIndicate the
J at flower phase measuring value, ε=2.
A kind of Ranunculus asiaticus pattern test period determines system, the system comprises:
Test zone determining module, for determining the test zone of Ranunculus asiaticus to be measured；
Module is measured, for measuring brightness, red green degree and the champac degree of the test zone by color difference meter；
First computing module, for calculating chroma and color according to the brightness, the red green degree and the champac degree
Value；
Second computing module, for according to pace of change dynamic model, calculating the Ranunculus asiaticus to be measured respectively at spending the stage
The pace of change dynamic value of the color value；
First period determining module, for determining for the first period；First period indicates the pace of change dynamic value
The smallest continuous three phases of absolute value summation；
Test phase determining module, the absolute value of the interim selection pace of change dynamic value is minimum when for from described first
Stage be the second period；Second period is that the pattern of the Ranunculus asiaticus to be measured tests the phase.
Optionally, the test zone is the centre bit at the upper surface one third of the Ranunculus asiaticus foreign steamer petal to be measured
It sets.
Optionally, the measurement module specifically includes:
Initial test period determination unit, for determining the initial test period of the color difference meter；By the Ranunculus asiaticus to be measured
The time of calyx pine expansion is determined as the initial test period；
Minute determination unit, for determining the minute of the color difference meter；
Determination unit, for being measured with prefixed time interval in the minute since during the initial measurement
The brightness of the test zone, red green degree and champac degree.
Optionally, the pace of change dynamic model are as follows:
Yjv=sv(tj,tj+1)·λ(aj)；
Wherein, Wherein, YjvIndicate pace of change dynamic value, sv(tj,tj+1) indicate j-th at flower
Stage is to jth+1 at spending pace of change state value during the stage, λ (aj) indicate j-th at flower phase change speed trend value,
tjIndicate j-th at spending the stage, vjIndicate j-th at spending stage speed, ajIndicate j-th at spending stage acceleration, ljIndicate the
J at flower phase measuring value, ε=2.
Compared with prior art, the present invention has following technical effect that real-time tracking pattern expression status of the present invention, according to
Value of chromatism calculates pattern pace of change dynamic and color saturation, and period that is pattern expression is relatively stable and being saturated is determined as spending
Colour sampling period.It overcomes Ranunculus asiaticus DUS Testing Guideline and does not refine the skimble-scamble problem of test period bring test data,
Tool can not be fixed as the overweight valve of pattern Proper Sampling Period bring, without anther kind for the loose powder phase by overcoming in traditional practical operation
Body pattern test period and loose powder phase are not necessarily the problems such as pattern gives full expression to period.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the flow chart for determining method in Ranunculus asiaticus of embodiment of the present invention pattern test period；
Fig. 2 is Ranunculus asiaticus of embodiment of the present invention test zone schematic diagram；
Fig. 3 is the structural block diagram for determining system in Ranunculus asiaticus of embodiment of the present invention pattern test period；
Fig. 4 is that one Ranunculus asiaticus kind of the embodiment of the present invention " delicate and charming ocean tree peony brick red " foreign steamer petal pattern measured value is corresponding
Pace of change dynamic value schematic diagram；
Fig. 5 is that two Ranunculus asiaticus kind of the embodiment of the present invention " delicate and charming ocean tree peony fuchsin " foreign steamer petal pattern measured value is corresponding
Pace of change dynamic value schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Character refers to the feature or characteristic that can clearly identify, distinguish and describe plant of heritable expression.Any plant is all
There are many characters, have plenty of morphologic feature or characteristic, have plenty of the upper feature or characteristic of Physiology and biochemistry.Character generally quilt
For describing and defining plant variety.
One plant population only has specificity, consistency and stability, can just be called kind.Specificity refers to one
A plant variety has more than one character to be clearly distinguishable from known kind；Consistency refers to the characteristic of a plant variety except can be pre-
Outside the natural variation of phase, trait expression is consistent between individual in group；Stability refers to a plant variety after breeding repeatedly
Or at the end of the specific breeding cycle, character is remained unchanged.
Plant variety DUS test refers to according to corresponding crop kind DUS Testing Guideline, treats survey product using character in guide
Species specificity, consistency and stability are evaluated, the process that kind is described.Therefore, scientific, accurate in order to obtain
Kind description, for various trait DUS test should select each character give full expression to and expression status metastable period into
Row, it is just representative and repeatable with the data that this is obtained.
Blooming is when the blastular maturation in the pollen grain and gynoecium ovary in stamen, and calyx and petal are open, expose female
The phenomenon that stamen and stamen.With process of blooming, petal synthesizes the various pigments such as flavonoids, carotenoid and alkaloid, is formed each
Kind color, attracts insect pollination.The process of blooming be the stretching, extension of petal become larger, pigment enrichment, Petal variation (such as thickness,
Villus etc.) dynamic process, therefore the pattern finally presented is also dynamic change.Similar with other characters, pattern was expressed
Journey also experienced enrichment phase, stationary phase and decline phase.Pattern is DUS test, the importance of especially ornamental plant DUS test
Pattern is classified as DUS test character by shape, nearly all decorative flower.For the accuracy and comparativity for guaranteeing test result, pattern
DUS test period should select pattern to express abundant and stable period.
The object of the present invention is to provide a kind of Ranunculus asiaticus pattern test phases to determine method and system, overcomes and currently lacks colored hair
Gelsemium pattern DUS tests the problem of Proper Sampling Period, provides a kind of scientific, accurate pattern test Proper Sampling Period method.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
As shown in Figure 1, a kind of Ranunculus asiaticus pattern test period determines that method includes:
Step 101: determining the test zone of Ranunculus asiaticus to be measured.It is required according to DUS Testing Guideline, by foreign steamer petal upper surface
Center at upper one third is determined as test zone, as shown in Figure 2.
Step 102: brightness, red green degree and the champac degree of the test zone are measured by color difference meter.Use color difference meter
Obtain L* (brightness), the a* (red green degree), b* (champac degree) of pattern.
Step 103: according to the brightness, the red green degree and the champac degree, calculating chroma and color value.
Pass throughChroma and color value are calculated, wherein C*Indicate color
Degree, E*Indicate color value.
Step 104: according to pace of change dynamic model, calculating the Ranunculus asiaticus to be measured respectively at the color value for spending the stage
Pace of change dynamic value.Pace of change dynamic model are as follows:
Yjv=sv(tj,tj+1)·λ(aj)；
Wherein, Wherein, YjvIndicate pace of change dynamic value, sv(tj,tj+1) indicate j-th at flower
Stage is to jth+1 at spending pace of change state value during the stage, λ (aj) indicate j-th at flower phase change speed trend value,
tjIndicate j-th at spending the stage, vjIndicate j-th at spending stage speed, ajIndicate j-th at spending stage acceleration, ljIndicate the
J at flower phase measuring value, ε=2.
The model is dynamic analysis common model, and the present invention has made part and modified, i.e. calculating ajWhen, using absolute
Value, rather than original value.It is positive and negative unrelated with pattern quality that modification reason is primarily due to a value, but order of magnitude and pattern change
Acceleration or deceleration is related.
Step 105: determining for the first period；First period indicates the absolute value summation of the pace of change dynamic value most
Small continuous three phases.
Step 106: the interim absolute value the smallest stage for selecting the pace of change dynamic value is when from described first
Two periods；Second period is that the pattern of the Ranunculus asiaticus to be measured tests the phase.E* pace of change dynamic value absolute value is smaller,
C* biggish period is determined as Ranunculus asiaticus pattern DUS test period.
Specific embodiment one:
Ranunculus asiaticus double variety " delicate and charming ocean tree peony brick red " stem top bud is selected, the time that calyx pine is unfolded determines
It is first day, is required according to DUS Testing Guideline, the center on foreign steamer petal upper surface at one third is determined as testing
Region records L*, a* as shown in Fig. 2, being measured using color difference meter to the field color during 9:30am-10:00am,
B* value is measured 3 times, is averaged.Using identical method for measuring color, measured at set time (9:30am-10:00am) within every two days
And L* is recorded, a*, b* value, from the 7th day, time interval became daily.Arrange L*, a*, b* value, on the one hand basisCalculate chroma and color value C* and E*；On the one hand according to Yjv=sv
(tj,tj+1)·λ(aj), calculate the pace of change dynamic value Y for obtaining E*jv, as shown in table 1 and Fig. 4.
Wherein, Wherein, YjvIndicate pace of change dynamic value, sv(tj,tj+1) indicate j-th at flower
Stage is to jth+1 at spending pace of change state value during the stage, λ (aj) indicate j-th at flower phase change speed trend value,
tjIndicate j-th at spending the stage, vjIndicate j-th at spending stage speed, ajIndicate j-th at spending stage acceleration, ljIndicate the
J at flower phase measuring value, ε=2.
In conjunction with E* pace of change dynamic value and chroma value C*, determines the 12nd day and test period for the variety design.Specifically
Operation are as follows: first locking continuous E* pace of change dynamic value absolute value lesser three periods is the 11st, 12,13
It, at three, interim absolute value of selecting is 12nd day the smallest, and corresponding C* is also higher within the 12nd day, is illustrating period selection just
Really, corresponding value of chromatism is the representative colors of the kind.The pace of change dynamic value of 12nd day corresponding L*, a*, b* are exhausted
It is smaller relative to other periods to being worth, as shown in figure 4, and corresponding C* higher, it was demonstrated that " delicate and charming ocean tree peony brick red " is in period flower
Color table reaches stable and abundant.In addition, the method for the present invention is proved using The Royal Horticultural Society's colorimetric card RHSCC method for measuring color,
The result shows that the 12nd day color corresponding color obtained is higher relative to other period saturation degrees, the continuous colour of sky No. three in front and back
Value is fixed, it was demonstrated that the method for the present invention is scientific and effective.
1 Ranunculus asiaticus kind of table " delicate and charming ocean tree peony brick red " bud is expanded to foreign steamer petal pattern during foreign steamer petal loosens and surveys
Magnitude, C* value and E* pace of change dynamic value
Embodiment two:
Ranunculus asiaticus kind " delicate and charming ocean tree peony fuchsin " stem top bud is selected, the time that calyx pine is unfolded determines
It is first day, is required according to DUS Testing Guideline, the center on foreign steamer petal upper surface at one third is determined as surveying
Region is tried, as shown in Fig. 2, being measured using color difference meter to the field color during 9:30am-10:00am, is recorded
L*, a*, b* value are measured 3 times, are averaged.Using identical method for measuring color, every two days the set time (9:30am-10:
It 00am) measures and records L*, a*, b* value, from the 7th day, time interval became daily.Arrange L*, a*, b* value, one side root
According toCalculate chroma and color value C* and E*；On the one hand according to Yjv
=sv(tj,tj+1)·λ(aj), calculate the pace of change dynamic value Y for obtaining E*jv, as shown in table 2 and Fig. 5.
Wherein, Wherein, YjvIndicate pace of change dynamic value, sv(tj,tj+1) indicate j-th at flower
Stage is to jth+1 at spending pace of change state value during the stage, λ (aj) indicate j-th at flower phase change speed trend value,
tjIndicate j-th at spending the stage, vjIndicate j-th at spending stage speed, ajIndicate j-th at spending stage acceleration, ljIndicate the
J at flower phase measuring value, ε=2.
In conjunction with E* pace of change dynamic value and chroma value C*, determines the 6th day and tested period for the variety design, it is specific to grasp
As: first locking continuous E* pace of change dynamic value absolute value lesser three periods is the eight, the nine, ten days, at three
When interim absolute value of selecting it is 9th day the smallest, corresponding C* is also higher within the 9th day, illustrates that period selection is correct, corresponding value of chromatism
For the representative colors of the kind.9th day corresponding L*, the pace of change dynamic value absolute value of a*, b* are relative to other periods
It is smaller, as shown in figure 5, and corresponding C* higher, it was demonstrated that " delicate and charming ocean tree peony fuchsin " is expressed in the period pattern to be stablized and sufficiently.This
Outside, the method for the present invention is proved using The Royal Horticultural Society's colorimetric card RHSCC method for measuring color, the results showed that, it obtains within the 9th day
Color corresponding color it is higher relative to other period saturation degrees, the continuous colour of sky No. three in front and back value is fixed, it was demonstrated that the method for the present invention
It is scientific and effective.
2 Ranunculus asiaticus kind of table " delicate and charming ocean tree peony fuchsin " bud is expanded to foreign steamer petal pattern during foreign steamer petal loosens and surveys
Magnitude, C* value and E* pace of change dynamic value
The specific embodiment provided according to the present invention, the invention discloses following technical effects: real-time tracking flower of the present invention
Color expression status calculates pattern pace of change dynamic and color saturation according to value of chromatism, pattern is expressed relatively stable and full
The period of sum is determined as pattern Proper Sampling Period.It overcomes Ranunculus asiaticus DUS Testing Guideline and does not refine the test of test period bring
The skimble-scamble problem of data overcomes in traditional practical operation using the loose powder phase as the overweight valve of pattern Proper Sampling Period bring, nothing
Anther kind can not fix specific pattern test period and the loose powder phase is not necessarily the problems such as pattern gives full expression to period.
As shown in figure 3, a kind of Ranunculus asiaticus pattern test period determines that system includes:
Test zone determining module 301, for determining the test zone of Ranunculus asiaticus to be measured.The test zone be it is described to
Survey the center at the upper surface one third of Ranunculus asiaticus foreign steamer petal.
Module 302 is measured, for measuring brightness, red green degree and the champac degree of the test zone by color difference meter.
The measurement module 302 specifically includes:
Initial test period determination unit, for determining the initial test period of the color difference meter；By the Ranunculus asiaticus to be measured
The time of calyx pine expansion is determined as the initial test period；
Minute determination unit, for determining the minute of the color difference meter；
Determination unit, for being measured with prefixed time interval in the minute since during the initial measurement
The brightness of the test zone, red green degree and champac degree.
First computing module 303, for according to the brightness, it is described it is red it is green degree and the champac degree, calculate chroma and
Color value.
Second computing module 304, for according to pace of change dynamic model, calculating the Ranunculus asiaticus to be measured respectively at spending the stage
The color value pace of change dynamic value.The pace of change dynamic model are as follows:
Yjv=sv(tj,tj+1)·λ(aj)；
Wherein, Wherein, YjvIndicate pace of change dynamic value, sv(tj,tj+1) indicate j-th at flower
Stage is to jth+1 at spending pace of change state value during the stage, λ (aj) indicate j-th at flower phase change speed trend value,
tjIndicate j-th at spending the stage, vjIndicate j-th at spending stage speed, ajIndicate j-th at spending stage acceleration, ljIndicate the
J at flower phase measuring value, ε=2.
Selecting module 305, for determining for the first period；First period indicates the absolute of the pace of change dynamic value
It is worth the smallest continuous three phases of summation.
Test phase determining module 306, the absolute value of interim selection pace of change dynamic value when for from described first
The smallest stage was the second period；Second period is that the pattern of the Ranunculus asiaticus to be measured tests the phase.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For system disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, foundation
Thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification is not
It is interpreted as limitation of the present invention.
Claims (8)
1. a kind of Ranunculus asiaticus pattern test period determines method, which is characterized in that the described method includes:
Determine the test zone of Ranunculus asiaticus to be measured；
Brightness, red green degree and the champac degree of the test zone are measured by color difference meter；
According to the brightness, the red green degree and the champac degree, chroma and color value are calculated；
According to pace of change dynamic model, it is respectively dynamic at the pace of change for the color value for spending the stage to calculate the Ranunculus asiaticus to be measured
State value；
Determined for the first period；First period indicates that the absolute value summation of the pace of change dynamic value is continuous three the smallest
Stage；
The interim absolute value the smallest stage for selecting the pace of change dynamic value was the second period when from described first；Described
Two periods were that the pattern of the Ranunculus asiaticus to be measured tests the phase.
2. Ranunculus asiaticus pattern according to claim 1 test period determines method, which is characterized in that the test zone is
Center at the upper surface one third of the Ranunculus asiaticus foreign steamer petal to be measured.
3. Ranunculus asiaticus pattern test period according to claim 1 determines method, which is characterized in that described to pass through color difference meter
Brightness, red green degree and the champac degree for measuring the test zone, specifically include:
Determine the initial test period of the color difference meter；The time that the calyx pine of the Ranunculus asiaticus to be measured is unfolded is determined as described first
Beginning test period；
Determine the minute of the color difference meter；
Since during the initial measurement, the bright of the test zone is measured in the minute with prefixed time interval
Degree, red green degree and champac degree.
4. Ranunculus asiaticus pattern test period according to claim 1 determines method, which is characterized in that the pace of change is dynamic
States model are as follows:
Yjv=sv(tj,tj+1)·λ(aj)；
Wherein, Wherein, YjvIndicate pace of change dynamic value, sv(tj,tj+1) indicate j-th at flower
Stage is to jth+1 at spending pace of change state value during the stage, λ (aj) indicate j-th at flower phase change speed trend value,
tjIndicate j-th at spending the stage, vjIndicate j-th at spending stage speed, ajIndicate j-th at spending stage acceleration, ljIndicate the
J at flower phase measuring value, ε=2.
5. a kind of Ranunculus asiaticus pattern test period determines system, which is characterized in that the system comprises:
Test zone determining module, for determining the test zone of Ranunculus asiaticus to be measured；
Module is measured, for measuring brightness, red green degree and the champac degree of the test zone by color difference meter；
First computing module, for calculating chroma and color value according to the brightness, the red green degree and the champac degree；
Second computing module, for according to pace of change dynamic model, calculating the Ranunculus asiaticus to be measured respectively at spending described in the stage
The pace of change dynamic value of color value；
First period determining module, for determining for the first period；First period indicates the exhausted of the pace of change dynamic value
To the value the smallest continuous three phases of summation；
Test phase determining module, the absolute value the smallest rank of interim selection pace of change dynamic value when for from described first
Section was the second period；Second period is that the pattern of the Ranunculus asiaticus to be measured tests the phase.
6. Ranunculus asiaticus pattern according to claim 5 test period determines system, which is characterized in that the test zone is
Center at the upper surface one third of the Ranunculus asiaticus foreign steamer petal to be measured.
7. Ranunculus asiaticus pattern test period according to claim 5 determines system, which is characterized in that the measurement module tool
Body includes:
Initial test period determination unit, for determining the initial test period of the color difference meter；By the calyx of the Ranunculus asiaticus to be measured
The time of pine expansion is determined as the initial test period；
Minute determination unit, for determining the minute of the color difference meter；
Determination unit, for since during the initial measurement, with prefixed time interval described in the minute measurement
The brightness of test zone, red green degree and champac degree.
8. Ranunculus asiaticus pattern test period according to claim 5 determines system, which is characterized in that the pace of change is dynamic
States model are as follows:
Yjv=sv(tj,tj+1)·λ(aj)；
Wherein, Wherein, YjvIndicate pace of change dynamic value, sv(tj,tj+1) indicate j-th at flower
Stage is to jth+1 at spending pace of change state value during the stage, λ (aj) indicate j-th at flower phase change speed trend value,
tjIndicate j-th at spending the stage, vjIndicate j-th at spending stage speed, ajIndicate j-th at spending stage acceleration, ljIndicate the
J at flower phase measuring value, ε=2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811294358.4A CN109283145B (en) | 2018-11-01 | 2018-11-01 | Ranunculus asiaticus flower color test period determination method and system |
Applications Claiming Priority (1)
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