CN108153714A - A kind of method and system of facilities vegetable irrigation scheme overall merit - Google Patents
A kind of method and system of facilities vegetable irrigation scheme overall merit Download PDFInfo
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Abstract
This application discloses a kind of method of facilities vegetable irrigation scheme overall merit, including：Receive the vegetables quality parameter of each irrigation scheme of input；The opposite integrated quality parameter of each irrigation scheme is calculated according to quality of vegetable parameter；Using opposite integrated quality parameter, yield of vegetables parameter and vegetable moisture utilization ratio parameter as the evaluation index of each irrigation scheme, evaluations matrix is established；Each irrigation scheme vector of Calculation Estimation matrix and the relative proximities of optimal case vector；Each irrigation scheme is ranked up according to relative proximities, to complete the overall merit to each irrigation scheme.This method makees quantitative analysis by establishing evaluations matrix to opposite integrated quality parameter, yield of vegetables parameter and vegetable moisture utilization ratio parameter so that obtained evaluation result is more objective, more comprehensively, it is more authoritative.The application additionally provides a kind of system, server and the computer readable storage medium of facilities vegetable irrigation scheme overall merit simultaneously, has above-mentioned advantageous effect.
Description
Technical field
This application involves facilities vegetables to irrigate field, more particularly to a kind of side of facilities vegetable irrigation scheme overall merit
Method, system, server and computer readable storage medium.
Background technology
Since the 1990s, the industrialized agriculture based on heliogreenhouse is rapidly developed.With society of China
Meeting, expanding economy and the expansion year by year of vegetables production area, end 2013, national facilities vegetable cultivated area reaches
3680000 hectares, victual supply substantially met market and consumption require, vegetables production target have begun by
Past payes attention to merely yield and variety diversity, gradually turns to the raising for paying attention to product quality and No-harmful apple orchard and vegetables
The sustainable development of industry.
Vegetables are after the facilities such as the larger crop of water requirement, greenhouse are built up, to change underlying surface situation so that farmland water
Point situation and crop growth environment are fundamentally changed, and the utilization rate of natural rainfall greatly reduce, this to fill
One of an important factor for irrigating as facilities vegetable good quality and high output is realized.In face of water scarcity, this global problem, water-saving
The determining hot issue for already becoming the research of 21 century facilities vegetable of the irrigation index of upgrading synergy.
In recent years, it by the unremitting effort of domestic and international facilities vegetable water-saving irrigation domain expert and scholars, proposes and makes
Many Different Crop water-saving irrigation schemes are made, many irrigation schemes, which are summed up, mainly there are three categories：Irrigation index is based on soil
The irrigation scheme of earth moisture information, irrigation scheme and irrigation index of the irrigation index based on comprehensive meteorological condition are based on crop
The irrigation scheme of moisture information.
However, existing irrigation scheme, when considering response of the quality of vegetable to water-saving irrigation, the irrigation index formulated is only
It is present in subjective judgement level, belongs to qualitative analysis, lacks quantitative evaluation method and appraisement system support；Simultaneously as vegetable
The dish index of quality is more, and influence result of the water-saving irrigation to each index of quality also differs, and lacks the synthesis of quality of vegetable at present
Evaluation index.
Therefore, how to carry out quantitative assessment to facilities vegetable irrigation scheme is that those skilled in the art need to solve at present
Technical problem.
Invention content
The purpose of the application is to provide a kind of method, system, server and the meter of facilities vegetable irrigation scheme overall merit
Calculation machine readable storage medium storing program for executing, for carrying out quantitative assessment to facilities vegetable irrigation scheme.
In order to solve the above technical problems, the application provides a kind of method of facilities vegetable irrigation scheme overall merit, the party
Method includes：
Receive the vegetables quality parameter of each irrigation scheme of input；Wherein, the vegetables quality parameter includes vegetables product
Matter parameter, yield of vegetables parameter and vegetable moisture utilization ratio parameter；
The opposite integrated quality parameter of each irrigation scheme is calculated according to the quality of vegetable parameter；
Using the opposite integrated quality parameter, the yield of vegetables parameter and the vegetable moisture utilization ratio parameter as
The evaluation index of each irrigation scheme, establishes evaluations matrix；
Calculate each irrigation scheme vector of the evaluations matrix and the relative proximities of optimal case vector；
Each irrigation scheme is ranked up according to the relative proximities, to complete to the comprehensive of each irrigation scheme
Close evaluation.
Optionally, the opposite integrated quality parameter of each irrigation scheme is calculated according to the quality of vegetable parameter, including：
Quality of vegetable matrix is established according to the quality of vegetable parameter of each irrigation scheme
The quality of vegetable matrix is standardized, obtains each quality of vegetable ginseng of each irrigation scheme
Several standardized datas
Contribution degree of each quality of vegetable parameter under each irrigation scheme is calculated according to the standardized data
The comentropy of each quality of vegetable parameter is calculated according to each contribution degree
The weight of each quality of vegetable parameter is calculated according to each described information entropy
The opposite integrated quality parameter of each irrigation scheme is calculated according to the weight and the standardized data
Wherein, X be quality of vegetable matrix, xijFor j-th of quality of vegetable parameter of i-th of irrigation scheme, n is the irrigation
The total quantity of scheme, number of species of the m for the quality of vegetable parameter, YijFor standardized data, EjFor comentropy, PijFor jth
Contribution degree of a quality of vegetable parameter under i-th of irrigation scheme, WjFor weight, QiFor opposite integrated quality parameter.
Optionally, by the opposite integrated quality parameter, the yield of vegetables parameter and the vegetable moisture utilization ratio
Evaluation index of the parameter as each irrigation scheme, establishes evaluations matrix, including：
According to the opposite integrated quality parameter, the yield of vegetables parameter and the vegetables water of each irrigation scheme
Point utilization ratio parameter establishes original matrix
Transformation is normalized to the original matrix, obtains the evaluations matrix
Wherein, X' is original matrix, X'ijFor j-th of evaluation index of i-th of irrigation scheme, Yij' for evaluations matrix, j
=1,2,3 correspond to the yield of vegetables parameter, the vegetable moisture utilization ratio parameter and the opposite integrated quality respectively joins
Number.
Optionally, each irrigation scheme vector of the evaluations matrix and the relative proximities of optimal case vector are calculated, is wrapped
It includes：
The maximum value of each evaluation index is found in the evaluations matrix, and forms optimal case vector Zmax=
(Y'max1,Y'max2,Y'max3)；
The minimum value of each evaluation index is found in the evaluations matrix, and forms Worst scheme vector Zmin=
(Y'min1,Y'min2,Y'min3)；
Calculate the distance of each irrigation scheme vector and optimal case vectorAnd each institute
State the distance of irrigation scheme vector and Worst scheme vector
Calculate the relative proximities of each irrigation scheme vector and optimal case vector
Wherein, ZmaxFor optimal case vector, Y'max1For the maximum value of yield of vegetables parameter described in the evaluations matrix,
Y'max2For the maximum value of vegetable moisture utilization ratio parameter described in the evaluations matrix, Y'max3For institute in the evaluations matrix
State the maximum value of opposite integrated quality parameter, Y'min1For the minimum value of yield of vegetables parameter described in the evaluations matrix, Y'min2
For the minimum value of vegetable moisture utilization ratio parameter described in the evaluations matrix, Y'min3For phase described in the evaluations matrix
To the minimum value of integrated quality parameter,For the distance of i-th irrigation scheme vector and optimal case vector,It is i-th
The distance of a irrigation scheme vector and Worst scheme vector, CiFor i-th irrigation scheme vector and the optimal case to
The relative proximities of amount.
The application also provides a kind of system of facilities vegetable irrigation scheme overall merit, which includes：
Receiving module, for receiving the vegetables quality parameter of each irrigation scheme of input；Wherein, the vegetables quality parameter
Including quality of vegetable parameter, yield of vegetables parameter and vegetable moisture utilization ratio parameter；
With respect to integrated quality parameter calculating module, for calculating each irrigation scheme according to the quality of vegetable parameter
With respect to integrated quality parameter；
Evaluations matrix establishes module, for by the opposite integrated quality parameter, the yield of vegetables parameter and the vegetable
Evaluation index of the dish water use efficiency parameter as each irrigation scheme, establishes evaluations matrix；
Relative proximities computing module, for calculating each irrigation scheme vector of the evaluations matrix and optimal case vector
Relative proximities；
Sorting module, for being ranked up according to the relative proximities to each irrigation scheme, to complete to each institute
State the overall merit of irrigation scheme.
Optionally, the opposite integrated quality parameter calculating module includes：
Quality of vegetable matrix setting up submodule establishes vegetable for the quality of vegetable parameter according to each irrigation scheme
Vegetable stromal matrix
Standardization submodule for being standardized to the quality of vegetable matrix, obtains each irrigation
The standardized data of each quality of vegetable parameter of scheme
Contribution degree computational submodule, for calculating each quality of vegetable parameter each described according to the standardized data
Contribution degree under irrigation scheme
Comentropy computational submodule, for calculating the comentropy of each quality of vegetable parameter according to each contribution degree
Weight calculation submodule, for calculating the weight of each quality of vegetable parameter according to each described information entropy
With respect to integrated quality parameter computation module, for according to the weight and standardized data calculating are each
The opposite integrated quality parameter of irrigation scheme
Wherein, X be quality of vegetable matrix, xijFor j-th of quality of vegetable parameter of i-th of irrigation scheme, n is the irrigation
The total quantity of scheme, number of species of the m for the quality of vegetable parameter, YijFor standardized data, EjFor comentropy, PijFor jth
Contribution degree of a quality of vegetable parameter under i-th of irrigation scheme, WjFor weight, QiFor opposite integrated quality parameter.
Optionally, the evaluations matrix is established module and is included：
Original matrix setting up submodule, for the opposite integrated quality parameter, described according to each irrigation scheme
Yield of vegetables parameter and the vegetable moisture utilization ratio parameter establish original matrix X'=(X'ij)n×3；
Transformation submodule is normalized, for transformation to be normalized to the original matrix, obtains the evaluations matrix
Wherein, X' is original matrix, X'ijFor j-th of evaluation index of i-th of irrigation scheme, Yij' for evaluations matrix, j
=1,2,3 correspond to the yield of vegetables parameter, the vegetable moisture utilization ratio parameter and the opposite integrated quality respectively joins
Number.
Optionally, the relative proximities computing module includes：
Optimal case vector forms submodule, for finding the maximum of each evaluation index in the evaluations matrix
Value, and form optimal case vector Zmax=(Y'max1,Y'max2,Y'max3)；
Worst scheme vector forms submodule, for finding the minimum of each evaluation index in the evaluations matrix
Value, and form Worst scheme vector Zmin=(Y'min1,Y'min2,Y'min3)；
Apart from computational submodule, for calculating the distance of each irrigation scheme vector and optimal case vectorAnd the distance of each irrigation scheme vector and Worst scheme vector
Relative proximities computational submodule, for calculating the phase of each irrigation scheme vector and optimal case vector
To the degree of approach
Wherein, ZmaxFor optimal case vector, Y'max1For the maximum value of yield of vegetables parameter described in the evaluations matrix,
Y'max2For the maximum value of vegetable moisture utilization ratio parameter described in the evaluations matrix, Y'max3 be institute in the evaluations matrix
State the maximum value of opposite integrated quality parameter, Y'min1For the minimum value of yield of vegetables parameter described in the evaluations matrix, Y'min2
For the minimum value of vegetable moisture utilization ratio parameter described in the evaluations matrix, Y'min3For phase described in the evaluations matrix
To the minimum value of integrated quality parameter,For the distance of i-th irrigation scheme vector and optimal case vector,It is i-th
The distance of a irrigation scheme vector and Worst scheme vector, CiFor i-th irrigation scheme vector and the optimal case to
The relative proximities of amount.
The application also provides a kind of server of facilities vegetable irrigation scheme overall merit, which includes：
Memory, for storing computer program；
Processor realizes that the facilities vegetable irrigation scheme as described in any of the above-described is comprehensive during for performing the computer program
The step of closing the method for evaluation.
The application also provides a kind of computer readable storage medium, and calculating is stored on the computer readable storage medium
Machine program realizes that facilities vegetable irrigation scheme synthesis is commented as described in any of the above-described when the computer program is executed by processor
The step of method of valency.
A kind of method of facilities vegetable irrigation scheme overall merit provided herein, each filling including receiving input
Irrigate the vegetables quality parameter of scheme；Wherein, vegetables quality parameter includes quality of vegetable parameter, yield of vegetables parameter and vegetable moisture
Utilization ratio parameter；The opposite integrated quality parameter of each irrigation scheme is calculated according to quality of vegetable parameter；It will be with respect to integrated quality
The evaluation index of parameter, yield of vegetables parameter and vegetable moisture utilization ratio parameter as each irrigation scheme, establishes evaluations matrix；
Each irrigation scheme vector of Calculation Estimation matrix and the relative proximities of optimal case vector；According to relative proximities to each irrigation
Scheme is ranked up, to complete the overall merit to each irrigation scheme.
Based on existing irrigation scheme when considering response of the quality of vegetable to water-saving irrigation, the irrigation index formulated only is deposited
It is subjective judgement level, belongs to qualitative analysis, lacks quantitative evaluation method and appraisement system support, it is provided herein
Technical solution is by establishing evaluations matrix to opposite integrated quality parameter, yield of vegetables parameter and vegetable moisture utilization ratio parameter
Make quantitative analysis, the quantifiable overall merit of science can be carried out to each irrigation scheme so that obtained evaluation result is more objective,
More comprehensively, it is more authoritative, overcome the get sth into one's head limitation brought of the irrigation scheme because of qualitative analysis；Pass through Calculation Estimation matrix
Each irrigation scheme vector and optimal case vector relative proximities, and each irrigation scheme is arranged according to relative proximities
Sequence so that the displaying of evaluation result is more intuitive, and user is facilitated to search out irrigation plan, to realize that facilities vegetable makees produce
Amount, quality cooperate with raising with water use efficiency.The application additionally provides a kind of facilities vegetable irrigation scheme synthesis and comments simultaneously
System, server and the computer readable storage medium of valency have above-mentioned advantageous effect, and details are not described herein.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or it will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of application, for those of ordinary skill in the art, without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
The flow chart of a kind of method of facilities vegetable irrigation scheme overall merit that Fig. 1 is provided by the embodiment of the present application；
A kind of practical table of S102 in a kind of method of facilities vegetable irrigation scheme overall merit that Fig. 2 is provided by Fig. 1
The flow chart of existing mode；
A kind of practical table of S104 in a kind of method of facilities vegetable irrigation scheme overall merit that Fig. 3 is provided by Fig. 1
The flow chart of existing mode；
The structure chart of the system of a kind of facilities vegetable irrigation scheme overall merit that Fig. 4 is provided by the embodiment of the present application；
The structure of the system of another facilities vegetable irrigation scheme overall merit that Fig. 5 is provided by the embodiment of the present application
Figure；
The structure chart of a kind of facilities vegetable irrigation scheme overall merit server that Fig. 6 is provided by the embodiment of the present application.
Specific embodiment
The core of the application is to provide a kind of method, system, server and the meter of facilities vegetable irrigation scheme overall merit
Calculation machine readable storage medium storing program for executing, for carrying out quantitative assessment to facilities vegetable irrigation scheme.
Purpose, technical scheme and advantage to make the embodiment of the present application are clearer, below in conjunction with the embodiment of the present application
In attached drawing, the technical solution in the embodiment of the present application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art
All other embodiments obtained without making creative work shall fall in the protection scope of this application.
It please refers to Fig.1, a kind of method of facilities vegetable irrigation scheme overall merit that Fig. 1 is provided by the embodiment of the present application
Flow chart.
It specifically comprises the following steps：
S101：Receive the vegetables quality parameter of each irrigation scheme of input；
Based on existing irrigation scheme when considering response of the quality of vegetable to water-saving irrigation, the irrigation index formulated only is deposited
It is subjective judgement level, belongs to qualitative analysis, lacks quantitative evaluation method and appraisement system support, this application provides one
The method of kind facilities vegetable irrigation scheme overall merit, it is only necessary to which user inputs the vegetables quality parameter of each irrigation scheme, just can
Quantitative assessment is carried out to facilities vegetable irrigation scheme；
Vegetables quality parameter mentioned herein specifically includes quality of vegetable parameter, yield of vegetables parameter and vegetable moisture and utilizes
Efficiency parameters；
Optionally, vegetable moisture utilization rate parameter mentioned herein can specifically be calculated according to formula W UE=Y/ET,
In, WUE, which is that vegetables are suitable, divides utilization rate parameter, and Y is yield of vegetables parameter, and ET is the practical water consumption of each irrigation scheme.
S102：The opposite integrated quality parameter of each irrigation scheme is calculated according to quality of vegetable parameter；
More based on existing quality of vegetable parameter type, each irrigation scheme is to the shadow of the quality of vegetable parameter of various species
It rings result also to differ, therefore to consider all kinds of quality of vegetable parameters, evaluation method provided herein is according to each filling
The quality of vegetable parameter for irrigating scheme calculates opposite integrated quality parameter so that obtained opposite integrated quality parameter can embody
Influence of each irrigation scheme to the quality parameter of various species；
Optionally, the opposite integrated quality parameter mentioned herein that each irrigation scheme is calculated according to quality of vegetable parameter,
Calculation can specifically include at least one in standardization, calculating contribution degree, calculating comentropy, weighted calculation；
Optionally, quality of vegetable parameter mentioned herein, which is specifically as follows, considers the distinctive nutritive value of each vegetables
Afterwards, quality of vegetable parameter that be easier to acquisition, representational is chosen, for example, by taking tomato as an example, considers tamato fruit appearance
Quality, nutritional quality, flavor quality and storage and transportation quality can will be easier to obtain and can fully represent being averaged for Tomato Quality characteristic
Single fruit weight, VC contents, sugar-acid ratio and the hardness of fruit are as its quality of vegetable parameter type.
S103：It will be with respect to integrated quality parameter, yield of vegetables parameter and vegetable moisture utilization ratio parameter as each irrigation
The evaluation index of scheme, establishes evaluations matrix；
Changed via output demand for yield, quality of vegetable and moisture based on the requirement to facilities vegetable irrigation scheme
The collaboration of utilization rate improves, and evaluation method provided herein is with opposite integrated quality parameter, yield of vegetables parameter and vegetables
Evaluation index of the water use efficiency parameter as each irrigation scheme, and the weight of three evaluation indexes is set as 1:1:1, it builds
Vertical evaluations matrix, to realize the high-quality of facilities vegetable, high yield with efficiently cooperateing with raising；
Optionally, the process mentioned herein for establishing evaluations matrix is specifically as follows：
It is built according to the opposite integrated quality parameter, yield of vegetables parameter and vegetable moisture utilization ratio parameter of each irrigation scheme
Vertical original matrix
Transformation is normalized to original matrix, obtains evaluations matrix
Wherein, X' is original matrix, X'ijFor j-th of evaluation index of i-th of irrigation scheme, Yij' for evaluations matrix, j
=1,2,3 correspond to yield of vegetables parameter, vegetable moisture utilization ratio parameter and opposite integrated quality parameter respectively.
S104：Each irrigation scheme vector of Calculation Estimation matrix and the relative proximities of optimal case vector；
Optimal case vector mentioned herein is the scheme vector that each evaluation index is maximum value, by calculating each irrigation
The relative proximities of scheme vector and optimal case vector determine the relative extent of each irrigation scheme and theoretical optimal case, filling
It is more opposite with theoretical optimal case to irrigate scheme, evaluation result is higher.
S105：Each irrigation scheme is ranked up according to relative proximities, to complete the overall merit to each irrigation scheme.
The relative proximities of irrigation scheme are higher, then illustrate that the irrigation scheme evaluation effect is better.
Based on above-mentioned technical proposal, a kind of method of facilities vegetable irrigation scheme overall merit provided herein is led to
It crosses and establishes evaluations matrix opposite integrated quality parameter, yield of vegetables parameter and vegetable moisture utilization ratio parameter are quantitatively divided
Analysis can carry out the quantifiable overall merit of science to each irrigation scheme so that obtained evaluation result is more objective, more comprehensively,
It is more authoritative, overcome the get sth into one's head limitation brought of the irrigation scheme because of qualitative analysis；Pass through each filling of Calculation Estimation matrix
The relative proximities of scheme vector and optimal case vector are irrigate, and each irrigation scheme is ranked up according to relative proximities, are made
The displaying for obtaining evaluation result is more intuitive, user is facilitated to search out irrigation plan, to realize facilities vegetable crop yield, product
Matter cooperates with raising with water use efficiency.
It based on above-described embodiment, please refers to Fig.2, a kind of facilities vegetable irrigation scheme overall merit that Fig. 2 is provided by Fig. 1
Method in S102 a kind of practical manifestation mode flow chart.
The present embodiment is the S102 for a upper embodiment, is to be made that specific implementation to the S102 contents described
Description, here is flow chart shown in Fig. 2, specifically includes following steps：
S201：Quality of vegetable matrix is established according to the quality of vegetable parameter of each irrigation scheme
Wherein, X be quality of vegetable matrix, xijFor j-th of quality of vegetable parameter of i-th of irrigation scheme, n is the irrigation
The total quantity of scheme, m are the number of species of the quality of vegetable parameter.
S202：Quality of vegetable matrix is standardized, obtains the mark of each quality of vegetable parameter of each irrigation scheme
Standardization data
Wherein, YijThe standardized data of j-th of quality of vegetable parameter for i-th of irrigation scheme.
Wherein, PijFor contribution degree of j-th of quality of vegetable parameter under i-th of irrigation scheme.
S204：The comentropy of each quality of vegetable parameter is calculated according to each contribution degree
Wherein, EjComentropy for j-th of quality of vegetable parameter.
S205：The weight of each quality of vegetable parameter is calculated according to each comentropy
Wherein, WjComentropy for j-th of quality of vegetable parameter.
Wherein, QiIt is the opposite integrated quality parameter of i-th of irrigation scheme.
Based on the comprehensive evaluation index evaluated quality of vegetable parameter is lacked at present, the embodiment of the present application passes through calculating
The comentropy of each quality of vegetable parameter after determining the weight of each quality of vegetable parameter, is integrated relatively according to the weight calculation
Quality parameter so that the evaluations matrix of foundation can using this with respect to integrated quality parameter as evaluation index to each irrigation scheme into
During row evaluation, obtain considering the evaluation result of every quality of vegetable parameter of vegetables.
It based on above-described embodiment, please refers to Fig.3, a kind of facilities vegetable irrigation scheme overall merit that Fig. 3 is provided by Fig. 1
Method in S104 a kind of practical manifestation mode flow chart.
The present embodiment is the S104 for a upper embodiment, is to be made that specific implementation to the S104 contents described
Description, here is flow chart shown in Fig. 3, specifically includes following steps：
S301：The maximum value of each evaluation index is found in evaluations matrix, and forms optimal case vector Zmax=
(Y'max1,Y'max2,Y'max3)；
Wherein, ZmaxFor the optimal case vector of Ideal Optimization Scheme, Y'max1,Y'max2,Y'max3Respectively in evaluations matrix
The maximum value of yield of vegetables parameter, opposite integrated quality parameter and vegetable moisture utilization ratio parameter.
S302：The minimum value of each evaluation index is found in evaluations matrix, and forms Worst scheme vector Zmin=
(Y'min1,Y'min2,Y'min3)；
Wherein, ZminFor the Worst scheme vector of Ideal Optimization Scheme, Y'min1,Y'min2,Y'min3Respectively in evaluations matrix
The minimum value of yield of vegetables parameter, opposite integrated quality parameter and vegetable moisture utilization ratio parameter；
It should be noted that not having inevitable ordinal relation between step S301 and step S302, step S302 can also
Before coming step S301, the application is not especially limited the ordinal relation between it.
S303：Calculate each irrigation scheme vector and optimal case vector distance and each irrigation scheme it is vectorial with it is most bad
The distance of scheme vector；
According to formulaCalculate the distance of each irrigation scheme vector and optimal case vector, and root
According to formulaCalculate the distance of each irrigation scheme vector and Worst scheme vector；
Wherein,For the distance of i-th irrigation scheme vector and optimal case vector,For i-th of irrigation scheme
The vectorial distance with Worst scheme vector.
S304：Calculate the relative proximities of each irrigation scheme vector and optimal case vector.
According to formulaThe relative proximities of each irrigation scheme vector and optimal case vector are calculated, work as CiValue
It is bigger, then illustrate that corresponding irrigation scheme evaluation effect is better；
Wherein, CiRelative proximities for i-th of irrigation scheme vector and optimal case vector.
Based on above-mentioned all embodiments, here by taking greenhouse tomato as an example, with three kinds of certain annual greenhouse tomato based on accumulation
Interval (the I that pours water of water surface evaporation1, 10 ± 2mm；I2, 20 ± 2mm；I3, 30 ± 2mm) and four kinds of fillings based on pan coefficient
Water (Kcp1、Kcp2、Kcp3And Kcp4Respectively 0.50,0.70,0.90 and 12 irrigation schemes that 1.10) complete combination forms make
For evaluation object, according to the evaluation method that above-described embodiment provides, overall merit is carried out to each irrigation scheme：
First, the opposite integrated quality parameter of each irrigation scheme is calculated according to the quality of vegetable parameter received：
| Irrigation scheme | Mean fruit weight | VC contents | Sugar-acid ratio | Hardness |
| I1Kcp1 | 148.91 | 178.87 | 5.69 | 2.80 |
| I1Kcp2 | 178.43 | 160.66 | 6.10 | 2.62 |
| I1Kcp3 | 187.66 | 132.94 | 6.06 | 2.67 |
| I1Kcp4 | 180.23 | 110.97 | 5.85 | 2.44 |
| I2Kcp1 | 146.49 | 172.04 | 5.80 | 2.84 |
| I2Kcp2 | 182.95 | 151.41 | 5.65 | 2.37 |
| I2Kcp3 | 186.48 | 140.50 | 5.82 | 2.27 |
| I2Kcp4 | 189.21 | 129.75 | 5.70 | 2.33 |
| I3Kcp1 | 143.56 | 174.17 | 5.90 | 2.63 |
| I3Kcp2 | 179.43 | 143.95 | 5.70 | 2.34 |
| I3Kcp3 | 183.94 | 118.42 | 5.36 | 2.40 |
| I3Kcp4 | 175.83 | 119.86 | 5.55 | 2.20 |
Quality of vegetable matrix is established, and the quality of vegetable matrix is standardized according to quality of vegetable parameter every in table
Processing, obtains normalized matrix Yij：
The comentropy of each irrigation scheme is calculated according to the normalized matrix：
E=(0.94467,0.92765,0.97195,0.92049)；
The weight vectors of each index are calculated by comentropy：
W=(0.23520,0.30856,0.11925,0.33799)；
The opposite integrated quality index of 12 irrigation schemes is calculated：
Q=(0.70,0.74,0.69,0.39,0.70,0.52,0.46,0.44,0.60,0.46,0.34,0.24)；
Using opposite integrated quality parameter, yield of vegetables parameter and vegetable moisture utilization ratio parameter as each irrigation scheme
Evaluation index establishes evaluations matrix, and obtains following normalized matrix after each average index is normalized variation：
Optimal case (Z is calculated using the standardized data matrixmax) and Worst scheme vector (Zmin)：
Zmax=(0.31677,0.31112,0.39277)；
Zmin=(0.21946,0.25936,0.12473)；
Calculate the distance of 12 irrigation schemes and optimal case and Worst scheme, and be calculated 12 irrigation schemes with most
After the relative proximity Ci of excellent scheme, the overall merit for the irrigation scheme for realizing high yield quality benefit, meter are ranked up to Ci
It calculates result and evaluation result is as shown in the table：
| Irrigation scheme | D+ | D- | Relative proximities Ci | Sequence |
| I1Kcp1 | 0.0854 | 0.2481 | 0.7439 | 3 |
| I1Kcp2 | 0.0182 | 0.2841 | 0.9397 | 1 |
| I1Kcp3 | 0.0306 | 0.2609 | 0.8951 | 2 |
| I1Kcp4 | 0.1899 | 0.1281 | 0.4028 | 10 |
| I2Kcp1 | 0.0884 | 0.2463 | 0.736 | 4 |
| I2Kcp2 | 0.1199 | 0.1754 | 0.5938 | 5 |
| I2Kcp3 | 0.1482 | 0.1569 | 0.5142 | 7 |
| I2Kcp4 | 0.1639 | 0.145 | 0.4695 | 9 |
| I3Kcp1 | 0.134 | 0.1917 | 0.5885 | 6 |
| I3Kcp2 | 0.1527 | 0.144 | 0.4854 | 8 |
| I3Kcp3 | 0.2114 | 0.1119 | 0.3462 | 11 |
| I3Kcp4 | 0.2738 | 0.0754 | 0.2159 | 12 |
The value of Ci is bigger, shows that evaluation of estimate is more excellent.In terms of comprehensive evaluation result, the overall merit knot of I1Kcp2 irrigation schemes
Fruit is optimal, and I1Kcp3 takes second place, and the Ci values difference very little between the above two, I3Kcp4 are worst.It follows that improve frequency of pouring water
Rate, appropriateness reduces irrigating water quota, on the basis of stable yields is realized, improves the water use efficiency of greenhouse tomato, improves fruit product
Matter, this is also what is matched with reality.That is, being irrigated when accumulation water surface evaporation reaches 10 ± 2mm, irrigation quantity is accumulation
0.7~0.9 times of water surface evaporation, in the case where yield does not reduce, improves water use efficiency, can also be in certain journey
Improve fruits nutrition quality and storage and transportation quality on degree, so as to which the commodity value for making tomato gets a promotion, brought more to the producer
Economic benefit.
It please refers to Fig.4, the system of a kind of facilities vegetable irrigation scheme overall merit that Fig. 4 is provided by the embodiment of the present application
Structure chart.
The system can include：
Receiving module 100, for receiving the vegetables quality parameter of each irrigation scheme of input；Wherein, vegetables quality parameter
Including quality of vegetable parameter, yield of vegetables parameter and vegetable moisture utilization ratio parameter；
With respect to integrated quality parameter calculating module 200, for calculating the opposite of each irrigation scheme according to quality of vegetable parameter
Integrated quality parameter；
Evaluations matrix establishes module 300, for opposite integrated quality parameter, yield of vegetables parameter and vegetable moisture to be utilized
Evaluation index of the efficiency parameters as each irrigation scheme, establishes evaluations matrix；
Relative proximities computing module 400, for each irrigation scheme vector and the optimal case vector of Calculation Estimation matrix
Relative proximities；
Sorting module 500, for being ranked up according to relative proximities to each irrigation scheme, to complete to each irrigation scheme
Overall merit.
Please refer to Fig. 5, Fig. 5 is by another facilities vegetable irrigation scheme overall merit that the embodiment of the present application provides
The structure chart of system.
This can include with respect to integrated quality parameter calculating module 200：
Quality of vegetable matrix setting up submodule establishes quality of vegetable square for the quality of vegetable parameter according to each irrigation scheme
Battle array
Standardization submodule for being standardized to quality of vegetable matrix, obtains each of each irrigation scheme
The standardized data of quality of vegetable parameter
Contribution degree computational submodule, for calculating each quality of vegetable parameter under each irrigation scheme according to standardized data
Contribution degree
With respect to integrated quality parameter computation module, for calculating the phase of each irrigation scheme according to weight and standardized data
To integrated quality parameter
Wherein, X be quality of vegetable matrix, xijFor j-th of quality of vegetable parameter of i-th of irrigation scheme, n is irrigation scheme
Total quantity, m be quality of vegetable parameter number of species, yijFor standardized data, EjFor comentropy, PijFor j-th of vegetables product
Contribution degree of the matter parameter under i-th of irrigation scheme, WjFor weight, QiFor opposite integrated quality parameter.
The evaluations matrix, which establishes module 300, to be included：
Original matrix setting up submodule, for opposite integrated quality parameter, the yield of vegetables parameter according to each irrigation scheme
And vegetable moisture utilization ratio parameter establishes original matrix
Wherein, X' is original matrix, X'ijFor j-th of evaluation index of i-th of irrigation scheme, Yij' for evaluations matrix, j
=1,2,3 correspond to yield of vegetables parameter, vegetable moisture utilization ratio parameter and opposite integrated quality parameter respectively.
The relative proximities computing module 400 can include：
Optimal case vector forms submodule, for finding the maximum value of each evaluation index, and group in evaluations matrix
Into optimal case vector Zmax=(Y'max1,Y'max2,Y'max3)；
Worst scheme vector forms submodule, for finding the minimum value of each evaluation index, and group in evaluations matrix
Into Worst scheme vector Zmin=(Y'min1,Y'min2,Y'min3)；
Apart from computational submodule, for calculating the distance of each irrigation scheme vector and optimal case vectorAnd the distance of each irrigation scheme vector and Worst scheme vector
Relative proximities computational submodule, for calculating the relative proximities of each irrigation scheme vector and optimal case vector
Each component part in system above can be applied in a following practical flow：
Receiving module receives the vegetables quality parameter of each irrigation scheme of input；
Quality of vegetable matrix setting up submodule establishes quality of vegetable matrix according to the quality of vegetable parameter of each irrigation scheme；Mark
Standardization processing submodule is standardized quality of vegetable matrix, obtains the mark of each quality of vegetable parameter of each irrigation scheme
Standardization data；Contribution degree computational submodule calculates contribution of each quality of vegetable parameter under each irrigation scheme according to standardized data
Degree；Comentropy computational submodule calculates the comentropy of each quality of vegetable parameter according to each contribution degree；Weight calculation submodule according to
Each comentropy calculates the weight of each quality of vegetable parameter；With respect to integrated quality parameter computation module according to weight and normalized number
According to the opposite integrated quality parameter for calculating each irrigation scheme；
Original matrix setting up submodule is according to opposite integrated quality parameter, yield of vegetables parameter and the vegetables of each irrigation scheme
Water use efficiency parameter establishes original matrixOriginal matrix is normalized in normalization transformation submodule
Transformation, obtains evaluations matrix；
Optimal case vector composition submodule finds the maximum value of each evaluation index, and form optimal in evaluations matrix
Scheme vector；Worst scheme vector composition submodule finds the minimum value of each evaluation index in evaluations matrix, and forms most
Bad scheme vector；The distance of each irrigation scheme vector and optimal case vector and each irrigation side are calculated apart from computational submodule
The distance of case vector and Worst scheme vector；Relative proximities computational submodule calculate each irrigation scheme vector and optimal case to
The relative proximities of amount；
Sorting module is ranked up each irrigation scheme according to relative proximities, to complete to comment the synthesis of each irrigation scheme
Valency.
Please refer to Fig. 6, a kind of facilities vegetable irrigation scheme overall merit server that Fig. 6 is provided by the embodiment of the present application
Structure chart.
The server can generate bigger difference due to configuration or different performance, can include at one or more
Device (central processing units, CPU) 622 (for example, one or more processors) and memory 632 is managed,
The storage medium 630 of one or more storage application programs 642 or data 644 (such as one or more magnanimity are deposited
Store up server).Wherein, memory 632 and storage medium 630 can be of short duration storage or persistent storage.It is stored in storage medium
630 program can include one or more modules (diagram does not mark), and each module can include to one in system
Series of instructions operates.Further, central processing unit 622 could be provided as communicating with storage medium 630, be filled in facilities vegetable
Irrigate the series of instructions operation performed on schemes synthesis evaluation server 600 in storage medium 630.
Facilities vegetable irrigation scheme overall merit server 600 can also include one or more power supplys 626, one
Or more than one wired or wireless network interface 650, one or more input/output interfaces 658 and/or, one or one
A Yi Shang operating system 641, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM etc.
Deng.
Step in the method for the described facilities vegetable irrigation scheme overall merits of above-mentioned Fig. 1 to Fig. 3 is by facilities vegetable
Irrigation scheme overall merit server is based on the structure shown in fig. 6 and realizes.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of system and module can refer to the corresponding process in preceding method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed system, server and method, it can
To realize by another way.For example, system embodiment described above is only schematical, for example, module is drawn
Point, only a kind of division of logic function can have other dividing mode, such as multiple module or components can in actual implementation
To combine or be desirably integrated into another system or some features can be ignored or does not perform.Another point, it is shown or beg for
The mutual coupling, direct-coupling or communication connection of opinion can be the INDIRECT COUPLING by some interfaces, system or module
Or communication connection, can be electrical, machinery or other forms.
The module illustrated as separating component may or may not be physically separate, be shown as module
Component may or may not be physical module, you can be located at a place or can also be distributed to multiple networks
In module.Some or all of module therein can be selected according to the actual needs to realize the purpose of this embodiment scheme.
In addition, each function module in each embodiment of the application can be integrated in a processing module, it can also
That modules are individually physically present, can also two or more modules be integrated in a module.Above-mentioned integrated mould
The form that hardware had both may be used in block is realized, can also be realized in the form of software function module.
If integrated module realized in the form of software function module and be independent product sale or in use, can
To be stored in a computer read/write memory medium.Based on such understanding, the technical solution of the application substantially or
Saying all or part of the part contribute to the prior art or the technical solution can be embodied in the form of software product
Out, which is stored in a storage medium, is used including some instructions so that a computer equipment
(can be personal computer, funcall system or the network equipment etc.) performs the whole of each embodiment method of the application
Or part steps.And aforementioned storage medium includes：USB flash disk, mobile hard disk, read-only memory (Read-Only Memory,
ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. are various can store program
The medium of code.
Above to a kind of method of facilities vegetable irrigation scheme overall merit provided herein, system, server and
Computer readable storage medium is described in detail.Principle and embodiment of the specific case to the application used herein
It is expounded, the explanation of above example is only intended to help to understand the present processes and its core concept.It should be pointed out that
For those skilled in the art, under the premise of the application principle is not departed from, can also to the application into
Row some improvements and modifications, these improvement and modification are also fallen into the application scope of the claims.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only include that
A little elements, but also including other elements that are not explicitly listed or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except also there are other identical elements in the process including element, method, article or equipment.
Claims (10)
- A kind of 1. method of facilities vegetable irrigation scheme overall merit, which is characterized in that including：Receive the vegetables quality parameter of each irrigation scheme of input；Wherein, the vegetables quality parameter is joined including quality of vegetable Number, yield of vegetables parameter and vegetable moisture utilization ratio parameter；The opposite integrated quality parameter of each irrigation scheme is calculated according to the quality of vegetable parameter；Using the opposite integrated quality parameter, the yield of vegetables parameter and the vegetable moisture utilization ratio parameter as each institute The evaluation index of irrigation scheme is stated, establishes evaluations matrix；Calculate each irrigation scheme vector of the evaluations matrix and the relative proximities of optimal case vector；Each irrigation scheme is ranked up according to the relative proximities, to complete to comment the synthesis of each irrigation scheme Valency.
- 2. according to the method described in claim 1, it is characterized in that, each irrigation side is calculated according to the quality of vegetable parameter The opposite integrated quality parameter of case, including：Quality of vegetable matrix is established according to the quality of vegetable parameter of each irrigation schemeThe quality of vegetable matrix is standardized, obtains each quality of vegetable parameter of each irrigation scheme Standardized dataContribution degree of each quality of vegetable parameter under each irrigation scheme is calculated according to the standardized dataThe comentropy of each quality of vegetable parameter is calculated according to each contribution degreeThe weight of each quality of vegetable parameter is calculated according to each described information entropyThe opposite integrated quality parameter of each irrigation scheme is calculated according to the weight and the standardized dataWherein, X be quality of vegetable matrix, xijFor j-th of quality of vegetable parameter of i-th of irrigation scheme, n is the irrigation scheme Total quantity, m be the quality of vegetable parameter number of species, YijFor standardized data, EjFor comentropy,PijFor j-th of vegetable Contribution degree of the dish quality parameter under i-th of irrigation scheme, WjFor weight, QiFor opposite integrated quality parameter.
- 3. method according to claim 1 or 2, which is characterized in that produce the opposite integrated quality parameter, the vegetables The evaluation index of parameter and the vegetable moisture utilization ratio parameter as each irrigation scheme is measured, establishes evaluations matrix, is wrapped It includes：According to the opposite integrated quality parameter, the yield of vegetables parameter and the vegetable moisture profit of each irrigation scheme Original matrix X'=(X' are established with efficiency parametersij)n×3；Transformation is normalized to the original matrix, obtains the evaluations matrixWherein, X' is original matrix, X'ijFor j-th of evaluation index of i-th of irrigation scheme, Yij' for evaluations matrix, j=1,2, 3 correspond to the yield of vegetables parameter, the vegetable moisture utilization ratio parameter and the opposite integrated quality parameter respectively.
- 4. according to the method described in claim 3, it is characterized in that, calculate each irrigation scheme vector of the evaluations matrix with most The relative proximities of excellent scheme vector, including：The maximum value of each evaluation index is found in the evaluations matrix, and forms optimal case vector Zmax= (Y'max1,Y'max2,Y'max3)；The minimum value of each evaluation index is found in the evaluations matrix, and forms Worst scheme vector Zmin= (Y'min1,Y'min2,Y'min3)；Calculate the distance of each irrigation scheme vector and optimal case vectorAnd each filling Irrigate the distance of scheme vector and Worst scheme vectorCalculate the relative proximities of each irrigation scheme vector and optimal case vectorWherein, ZmaxFor optimal case vector, Y'max1For the maximum value of yield of vegetables parameter described in the evaluations matrix, Y'max2 For the maximum value of vegetable moisture utilization ratio parameter described in the evaluations matrix, Y'max3For phase described in the evaluations matrix To the maximum value of integrated quality parameter, Y'min1For the minimum value of yield of vegetables parameter described in the evaluations matrix, Y'min2For institute State the minimum value of the parameter of vegetable moisture utilization ratio described in evaluations matrix, Y'min3It is relatively comprehensive described in the evaluations matrix The minimum value of quality parameter is closed,For the distance of i-th irrigation scheme vector and optimal case vector,For i-th of filling Irrigate the distance of scheme vector and Worst scheme vector, CiFor i-th of irrigation scheme vector and optimal case vector Relative proximities.
- 5. a kind of system of facilities vegetable irrigation scheme overall merit, which is characterized in that including：Receiving module, for receiving the vegetables quality parameter of each irrigation scheme of input；Wherein, the vegetables quality parameter includes Quality of vegetable parameter, yield of vegetables parameter and vegetable moisture utilization ratio parameter；With respect to integrated quality parameter calculating module, for calculating the opposite of each irrigation scheme according to the quality of vegetable parameter Integrated quality parameter；Evaluations matrix establishes module, for by the opposite integrated quality parameter, the yield of vegetables parameter and the vegetables water Divide evaluation index of the utilization ratio parameter as each irrigation scheme, establish evaluations matrix；Relative proximities computing module, for calculating the phase of each irrigation scheme vector and optimal case vector of the evaluations matrix To the degree of approach；Sorting module, for being ranked up according to the relative proximities to each irrigation scheme, to complete to each filling Irrigate the overall merit of scheme.
- 6. system according to claim 5, which is characterized in that the opposite integrated quality parameter calculating module includes：Quality of vegetable matrix setting up submodule establishes vegetables product for the quality of vegetable parameter according to each irrigation scheme Stromal matrixStandardization submodule for being standardized to the quality of vegetable matrix, obtains each irrigation scheme Each quality of vegetable parameter standardized dataContribution degree computational submodule, for calculating each quality of vegetable parameter in each irrigation according to the standardized data Contribution degree under schemeComentropy computational submodule, for calculating the comentropy of each quality of vegetable parameter according to each contribution degreeWeight calculation submodule, for calculating the weight of each quality of vegetable parameter according to each described information entropyWith respect to integrated quality parameter computation module, for calculating each irrigation according to the weight and the standardized data The opposite integrated quality parameter of schemeWherein, X be quality of vegetable matrix, xijFor j-th of quality of vegetable parameter of i-th of irrigation scheme, n is the irrigation scheme Total quantity, m be the quality of vegetable parameter number of species, YijFor standardized data, EjFor comentropy, PijFor j-th of vegetable Contribution degree of the dish quality parameter under i-th of irrigation scheme, WjFor weight, QiFor opposite integrated quality parameter.
- 7. system according to claim 5 or 6, which is characterized in that the evaluations matrix is established module and included：Original matrix setting up submodule, for integrated quality parameter, the vegetables relatively according to each irrigation scheme Yield parameters and the vegetable moisture utilization ratio parameter establish original matrix X'=(X'ij)n×3；Transformation submodule is normalized, for transformation to be normalized to the original matrix, obtains the evaluations matrixWherein, X' is original matrix, X'ijFor j-th of evaluation index of i-th of irrigation scheme, Yij' for evaluations matrix, j=1,2, 3 correspond to the yield of vegetables parameter, the vegetable moisture utilization ratio parameter and the opposite integrated quality parameter respectively.
- 8. system according to claim 7, which is characterized in that the relative proximities computing module includes：Optimal case vector forms submodule, for finding the maximum value of each evaluation index in the evaluations matrix, And form optimal case vector Zmax=(Y'max1,Y'max2,Y'max3)；Worst scheme vector forms submodule, for finding the minimum value of each evaluation index in the evaluations matrix, And form Worst scheme vector Zmin=(Y'min1,Y'min2,Y'min3)；Apart from computational submodule, for calculating the distance of each irrigation scheme vector and optimal case vectorAnd the distance of each irrigation scheme vector and Worst scheme vectorRelative proximities computational submodule, for calculating, each irrigation scheme vector and the optimal case are vectorial to be connected to each other RecencyWherein, ZmaxFor optimal case vector, Y'max1For the maximum value of yield of vegetables parameter described in the evaluations matrix, Y'max2 For the maximum value of vegetable moisture utilization ratio parameter described in the evaluations matrix, Y'max3For phase described in the evaluations matrix To the maximum value of integrated quality parameter, Y'min1For the minimum value of yield of vegetables parameter described in the evaluations matrix, Y'min2For institute State the minimum value of the parameter of vegetable moisture utilization ratio described in evaluations matrix, Y'min3It is relatively comprehensive described in the evaluations matrix The minimum value of quality parameter is closed,For the distance of i-th irrigation scheme vector and optimal case vector,For i-th of filling Irrigate the distance of scheme vector and Worst scheme vector, CiFor i-th of irrigation scheme vector and optimal case vector Relative proximities.
- 9. a kind of server of facilities vegetable irrigation scheme overall merit, which is characterized in that including：Memory, for storing computer program；Processor realizes the facilities vegetable irrigation side as described in any one of Claims 1-4 during for performing the computer program The step of method of case overall merit.
- 10. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium Program realizes the facilities vegetable irrigation scheme as described in any one of Claims 1-4 when the computer program is executed by processor The step of method of overall merit.
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