CN106557876A - The constructing system and its method of evaluation index and assessment scale based on power information - Google Patents

Abstract

The invention discloses the constructing system and its method of the evaluation index and assessment scale based on power information, including hardware facility system, software facility system, rotating ring system, security system, information system, system, dynamic evaluation is carried out to electric power secondary system traffic-operating period comprehensively；Index system is layered using AHP and is classified, the CCR models of DEA are estimated, it is finally introducing the concept of " comentropy " and " time degree ", solve the problems, such as electric power secondary system evaluation perspective of the prior art not comprehensively, that assessment object is single and appraisal procedure is poorly efficient etc. is not enough, realize in time dimension, Spatial Dimension unified Modeling, the thought of layering assessment and performance regulation is introduced, the development to electric power secondary system provides effective control and excitation and the purpose of the guidance of science is provided to following electric network information construction.

Description

The constructing system and its method of evaluation index and assessment scale based on power information

Technical field

The present invention relates to computer science and technology, power system technology and operational research technical field, and in particular to be based on The constructing system and its method of the evaluation index and assessment scale of power information.

Background technology

The development characteristic of power information system with the economic level in area, society, resource is different with environmental aspect can be in Reveal regional differences, it is simply single that a large amount of statistical datas are observed and contrasted, it is difficult to different regions and the electricity in period Force information level of development carries out quantitative analysiss, it is difficult to space-time characteristics and difference that accurately understanding power informatization develops.Therefore, grind Study carefully the quantization overall merit of power informatization level of development, believe to full appreciation area electric power level and to following electrical network The guidance that breathization builds offer science is significant.

From in terms of current domestic and foreign literature, Evaluation of Information System Security Risk model is based primarily upon fuzzy mathematics, Lycoperdon polymorphum Vitt reason By, the method such as neutral net, Bayesian network, rough set, entropic coefficient.In terms of angle is evaluated, stressing existing assessment more In terms of some of power information system, could not set up a set of from multiple angle thoroughly evaluating power information system level of development Evaluation system, does not also bring the economic level and the level of IT application in area in evaluation index into.It is in terms of assessment object, existing Have research to rely on a certain regional or sometime segment data is analyzed and evaluated more, fails to realize that spatio-temporal unification is built Mould.In terms of appraisal procedure, it is existing research be merely given as assess index system and model, be not given effective control and Incentive measure, it is not indicated that regional electric power development weak link with following electric network information construction is given science planning and Suggestion.

The content of the invention

The technical problem to be solved is that electric power secondary system evaluation perspective of the prior art is comprehensive, assesses Object is single and appraisal procedure is poorly efficient waits not enough, it is therefore intended that provide the structure of the evaluation index and assessment scale based on power information System and method are built, are realized in time dimension, Spatial Dimension unified Modeling, introduce the thought of layering assessment and performance regulation, Development to electric power secondary system provides effective control and excitation and the guidance of science is provided to following electric network information construction Purpose.

The present invention is achieved through the following technical solutions：

The constructing system of evaluation index and assessment scale based on power information, including hardware facility system, software facility System, rotating ring system, security system, information system, wherein：

Hardware facility system：Hardware is provided to the generating in circuit, transmission of electricity, power transformation, distribution, 6 parts of electricity consumption and scheduling Support；

Software facility system：Software is provided to the generating in circuit, transmission of electricity, power transformation, distribution, 6 parts of electricity consumption and scheduling Support；The monitoring information of the monitoring information and security system transmission of rotating ring system transfers is received, and execute instruction is sent to rotating ring System and security system；

Rotating ring system：The working environment of monitoring hardware facility system, and monitoring information is transferred to into software facility system, connect The execute instruction of software facility system transfers is received, the safe and stable operation of hardware facility is safeguarded；

Security system：The running environment of monitoring of software facility system, the management environment of hardware facility system, and monitoring is believed Breath is transferred to software facility system, receives the execute instruction of software facility system transfers, safeguards the safety and stability fortune of software facility Row and hardware facility system normal order；

Information system：To hardware facility system, software facility system, rotating ring system, security system informatization Efficiency is estimated.

Further, the present invention establishes complete electric power secondary system evaluation index system, including electric power secondary system The environment of itself and operation, safety management and the level of IT application, system, are comprehensively carried out to electric power secondary system traffic-operating period Dynamic evaluation, solve the problems, such as existing electric power secondary system evaluation perspective not comprehensively, assessment object it is single.Hardware facility system System is the hardware foundation for building power system, mainly to the generating in circuit, transmission of electricity, power transformation, distribution, 6 portions of electricity consumption and scheduling Point hardware support is provided, software facility system under the support of hardware facility system completes the measurement of data, storage, calculates and divide Analysis and control are performed；Because the operation of second power equipment has higher requirement to the environment residing for equipment, pass through rotating ring System, that is, the dynamic environment system of second power equipment operation is guaranteeing the safe and stable operation of electrical equipment；Safety system System is divided into safety devices and Safety Management Measures, and safety devices are mainly fire wall, antivirus software, external license and detection means Etc. the facility for resisting exotic invasive, Safety Management Measures refer mainly to management system, administrative organization and system operation maintenance mechanism. Information system surrounds hardware facility and software facility, while the dynamic environment system, safety and the informationization that run to both Level is estimated.

Described hardware facility system includes central processor equipment, measurement equipment, communication network device, control device, its In：

Central processor equipment：Send and instruction is measured to measurement equipment, receive the metric data that measurement equipment sends；Send and adjust Control instruction is to control device, the regulation and control data of receiving control apparatus transmission；

Measurement equipment：Receive central processor equipment send measurement instruction, to generating, transmission of electricity, power transformation, distribution, electricity consumption and 6 parts of scheduling are measured, and metric data is transferred to central processor equipment and communication network device；

Communication network device：The metric data of measurement equipment transmission is received, and metric data is transferred to into control device；

Control device：The metric data of communication network device transmission and the regulation and control instruction of central processor equipment transmission are received, Generating, transmission of electricity, power transformation, distribution, 6 parts of electricity consumption and scheduling are regulated and controled, and regulation and control data are transferred to central authorities' process to set It is standby.

Further, hardware facility system is broadly divided into central processor equipment, measurement equipment, control device, communication network Equipment, central processor equipment send measurement instruction to measurement equipment, and measurement equipment passes through communication network device by the number for being measured According to passing to control device, and then system is instructed to make correct instruction；For power system generating, transmission of electricity, power transformation, distribution, use 6 parts of electricity and scheduling, the Input and Output Indexes of hardware facility system as shown in Table 1 (input data refer to each decision package from Thing some movable input amounts, output data refer to effective return that decision package is input into by some and is obtained)：

The DEA Input and Output Indexes of one infrastructure criterion of table

Described software facility system includes that sensing measurement module, data memory module, analysis decision module and control holds Row module, wherein：

Sensing measurement module：Receive control performing module transmission measurement instruction, control measurement equipment to generate electricity, transmission of electricity, Power transformation, distribution, 6 parts of electricity consumption and scheduling are measured, and metric data is transferred to data memory module and control execution Module；The monitoring information of the monitoring information and security system transmission of rotating ring system transfers is received, and monitoring information is transferred to into number According to memory module and control performing module；

Data memory module：The metric data of sensing measurement module transmission is received, metric data is stored, while number will be measured According to being transferred to analysis decision module；Receive the regulation and control data of analysis decision module transfer, storage regulation and control data；Receive sensing to measure The monitoring information of module transfer, stores monitoring information, while monitoring information is transferred to analysis decision module；

Analysis decision module：Receiving data memory module transmission metric data, after analyzing and processing, send decision data to Control performing module, receives the regulation and control data of control performing module transmission, and regulation and control data is transferred to data memory module；Connect The monitoring information of data memory module transmission is received, and after analyzing and processing, decision instruction is sent to control performing module；

Control performing module：Send and instruction is measured to measurement module is sensed, receive the measurement number of sensing measurement module transmission According to the decision data with analysis decision module transfer, after process, regulation and control instruction is sent to control device, receiving control apparatus transmission Regulation and control data, and by regulation and control data be transferred to analysis decision module；Receive monitoring information, the analysis of sensing measurement module transmission The decision instruction of decision-making module transmission, sends execute instruction to rotating ring system and security system.

Further, it is the collection and convergence for entering row information on the basis of measurement equipment to sense measurement module, is upper strata Data storage, calculating, analysis and decision lay the foundation, be broadly divided into SCADA system based on RTU units and mono- based on PMU The WAMS systems of unit.Data memory module to store network system itself and be managed collectively heterogeneous device generation data, Search and processing requirement and the characteristics of necessary redundancy and back mechanism are set with quick；Data memory module represents existing Common model standard, including IEC60870 protocol groups, IEC61850 protocol groups, IEC61970 protocol groups and IEC61968 agreements Group.Analysis decision module Main Analysis process power grid operation monitoring system and electrical network sale, the mass data of consumption system, Analysis decision performance is mainly by failure mode analysis (FMA) ability, failure cause and impact analysis ability, counter-measure analysis ability, certainly The index evaluations such as plan speed.Control performing module is mainly by the major parameter such as each nodal frequency, power, phase place and load in electrical network Adjust in safety range, including stability control, voltage and Reactive Power Control, frequency and active power controller, power distribution network Control, flexible AC transmission control, distributed energy Access Control etc..Software facility system Input and Output Indexes such as two institute of table Show：

Table two：The DEA Input and Output Indexes of support platform criterion

Described rotating ring system includes video module, thermal module, Climate Control Module, electricity instrument module, humidity module, leak Module, gate inhibition's module, UPS module, wherein：

Video module：The image of monitoring hardware facility system running environment, and image information is transferred to into software facility system System；

Thermal module：The temperature of detection hardware facility system running environment, and temperature information is transferred to into software facility system System；

Humidity module：The humidity of detection hardware facility system running environment, and humidity information is transferred to into software facility system System；

Climate Control Module：Receive software facility system transfers execute instruction, control hardware facility system running temperature and Humidity；

Electricity instrument module：The electric parameter of measurement hardware facility system real time execution, and electric parameter is transferred to into software Facility system；

Leak module：The water leakage situation of detection hardware facility system running environment, and leak information transfer is set to software Apply system；

Gate inhibition's module：Gate inhibition's situation of hardware facility system running environment is monitored, and access information is transferred to into software and set System is applied, the execute instruction of software facility system transfers is received, gate inhibition's operation of hardware facility system running environment is controlled；

UPS module：When hardware facility system cut-off, power supply is provided for hardware facility system automatically.

Further, be that the normal running environment to second power equipment provides safeguard, the present invention be provided with video module, Thermal module, Climate Control Module, electricity instrument module, UPS module, humidity module, leak module, gate inhibition's module.Wherein UPS module is Uninterrupted power source, to ensure the continued power in the case of fault outage to electrical secondary system, to two when reducing primary system failure The infringement of subsystem soft and hardware.The main Input and Output Indexes of rotating ring system are as shown in Table 3：

Table three：The DEA Input and Output Indexes of rotating ring system criterion

Described security system includes safety devices module, Safety Management Measures module, wherein：

Safety devices module：The running environment of monitoring of software facility system, and monitoring information is transferred to into software facility system System；The execute instruction of software facility system transfers is received, maintenance defence is carried out to software facility system；

Safety Management Measures module：The management environment of hardware facility system is monitored, and monitoring information is transferred to into software and set System is applied, the execute instruction of software facility system transfers is received, maintenance management is carried out to hardware facility system.

Further, security system is divided into safety devices and Safety Management Measures, safety devices module be mainly fire wall, Antivirus software, external license and detection means etc. resist the facility of exotic invasive, when exception or virus etc. is monitored, set safely Apply transmission monitoring information shows to software facility system, software facility system on a display screen by information, manually controls the virus Or whether the exception is processed, after click, software facility system sends execute instruction to safety devices module, and safety devices module is entered Row antivirus or intercept process；Safety Management Measures module refers mainly to management system, administrative organization and system operation maintenance mechanism Facility, refer to management rule article etc. that people formulates, for the stable operation of specification power system.Rotating ring system is mainly input into Output-index is as shown in Table 4：

Table four：The DEA Input and Output Indexes of safety criterion

In addition, entering to the informatization efficiency of hardware facility system, software facility system, rotating ring system, security system The Input and Output Indexes of the information system of row assessment are as shown in Table 5：

Table five：The DEA Input and Output Indexes of information-based criterion

A kind of appraisal procedure based on constructing system, comprises the following steps：

Step A：Using analytic hierarchy process (AHP) computing hardware facility system, software facility system, rotating ring system, security system, The weight of information system；

Step B：Respectively in hardware facility system, software facility system, rotating ring system, security system, information system Indicator layer performance calculated；

Step C：Build to hardware facility system, software facility system, rotating ring system, security system, information system Dynamic scale assessment models, mathematical model are as follows：

p_j,t=m_j,t+r_j,t (11)

In formula, p_j,tThe information construction for being company j in control phase t subsidy, m_j,tExpression company j information in the control phase t Change and build the Effort Cost Subsidy for obtaining, r_j,tFor the income that company j is obtained in control phase t, having, and positive number represents reward, bears Number represents punishment.

Further, the present invention initially sets up the evaluation index system of complete power information monitor supervision platform, covers electric power The hardware facility of electrical secondary system, software facility, rotating ring system, five aspects of safety and the level of IT application, using AHP to index System is layered and is classified, and builds the top-down recursive hierarchy structure containing three layers of target, criterion and index to describe electricity Force information level of development, sets up rule layer judgment matrix by means of method of expertise, one by one the concordance to each judgment matrix Test, be weighted to meeting the corresponding each criterion relative weighting of conforming judgment matrix, obtain the relative power of each criterion Weight；

Then the control of performance is incorporated in the middle of the assessment models of information monitoring system, CCR moulds of the indicator layer using DEA Type is estimated, and chooses operating performance preferably area for mark post area, that is, assesses performance value and be equal to one, other regional performance Determine with reference to the performance in mark post area, comprehensive achievement is obtained to performance weighting using the calculated each criterion weight of above-mentioned steps Effect, introduces information-based complex development index, and comprehensive performance and information-based complex development index are weighted and obtain final commenting Value；

The concept of " comentropy " and " time degree " is finally introducing, and is calculated sequential weighing vector, weighted using sequential When vector will be each, the static models linear weighted function of discontinuity surface is assembled, and realizes the dynamic evaluation to power informatization development, each department Situation of Profit depend on relative value's size of each department comprehensive assessment, realize providing the Informatization Development of each department excitation and Control, the technical problem solved by this method are that electric power secondary system evaluation perspective of the prior art is comprehensive, assess right Not enough problem is waited as single and appraisal procedure is poorly efficient.

Described step A is comprised the following steps：

A1：Set up hierarchical structure model；

A2：Construction with rules layer multilevel iudge matrix two-by-two, matrix is：A={ a_fg}_m×n, a_fgExpressiveness j and criterion g Compare, by of equal importance to extremely important different degrees of；

A3：Mode of Level Simple Sequence and consistency check；

A4：Total hierarchial sorting and consistency checking.

Further, the present invention is calculated using analytic hierarchy process (AHP) to each criterion weight, and AHP can be roughly divided into following four step Suddenly：A1：When decision problem is carried out using AHP, first by problem stratification, construct the model of the structure that has levels.It is general this A little levels can be divided into four classes：Target, criterion, index and scheme.A2：Each criterion proportion in target measurement in rule layer Difference, quantifies the significance level of each criterion, construction rules layer judgment matrix A={ a with 1-9 and its inverse as scale_fg}_m×n。a_fg Expressiveness j compared with criterion g, different degrees of (compare, with same to extremely important by of equal importance by 12 elements of expression Importance, 9 represent that element ratio another element is extremely important), judgment matrix is a real symmetric matrix.A3：Level is single Sequence and consistency check.A4：Concordance underproof expert's index is screened out, the remaining same index weights of expert are done sums averagely Comprehensive weight is obtained, and verifies concordance.

Described step B is comprised the following steps：

Hypothesis has n DMU decision package, and each unit has m input and s output, x_ijRepresent j-th decision package Input quantity to i-th kind of input, x_ij>0, y_rjRepresent the quantum of output that j-th decision package is exported to r kinds, y_rj>0, x_ijAnd y_rj It is known variables；

Output-index data are carried out standardization processing by the impact first different to eliminate each index dimension：

Remember that raw data set is

After normalization, data set is { y_ij| i=1,2 ..., s；J=1,2 ..., n }；

For positive index and negative sense index, processed by formula (7) and formula (8) respectively：

Define the efficiency index θ of DMU_jFor：

In formula, v_iAnd u_rFor variable, corresponding to weight coefficient v_i=[v₁,v₂,...,v_m] and u_r=[u₁,u₂,...,u_s]；

When to e (1<e<N) when individual DMU carries out efficiency evaluation, with weight coefficient v and u as variable, with e-th DMU efficiency it is Target, the efficiency index of all DMU is constraint, increases constraints,Using CCR model solutions：

Whether effectively it is the θ for other all models using model evaluation DMU_j=1 shows that the DMU is relative Effectively, θ_j<1 shows the DMU relative inefficiencies.

The circular of step C is comprised the following steps：

C1：Calculate Effort Cost Subsidy：

Computing formula：

In formula, L_j,tFor informatization amounts of the company j in control phase t, c_j,tIt is information-based in control phase t for company j Unit construction cost, k be company j cost taken by themselves proportions, l_iThe weight shared by company i costs in observation；

C2：Calculate performance and information-based complex development index：

The efficiency of each department is calculated respectively using model (10) to the inputoutput data of each department information monitoring system Index θ_j, and information-based complex development index R_{T, j}, both are weighted by a certain percentage obtain information systems evaluation value Q '_t,j：

Q'_t,j=zR_t,j+(1-z)θ_j(14)；

C3：Calculate sequential weighing vector：

Time sequence information entropy and time degree are introduced to determine sequential weighing vector, it is quiet to the information monitoring platform in each single time The index weights of state assessment models carry out linear weighted function assembly according to sequential weighing vector, and foundation divides dynamic pool model for many years, Wherein：

The entropy of time weight vector：

The definition of time degree：

In formula, ρ=[ρ₁,ρ₂,…,ρ_T] sequential weighing vector is represented, reflect contribution of the different periods information to dynamic evaluation Difference, ρ_t∈ [0,1] andTime degree is given by policymaker in advance, static to excavate each period as far as possible The information of evaluation model and take into account difference in the sequential of evaluation object information sequential weighing vector is determined for standard, its mathematics Model is represented by：

C4：Assessed value sequential is weighted：

Information Evaluation value Q in control phase t is obtained to the Information Evaluation value dynamic weighting in each control phase_{T, j}, calculate Formula is as follows：

Q_t,j=ρ₁Q'_1,j+ρ₂Q'_2,j+…+ρ_tQ_t'_,j (18)

In formula, A_tIt is to supervise due to supervising financial loss reduced value that is improper and causing in phase t internal ratio supervision phase t-1, fixed Adopted coefficient of rewards and punishment is

Further, first step C1 calculate Effort Cost Subsidy when, each regional informatization Effort Cost Subsidy not exclusively according to The construction cost in oneself, the informatization cost that will also there are other regional is relied to together decide on.3rd step C3 calculates sequential and adds During weight vector, according to (15) (16) formula, entropy is bigger, represents that the quantity of information that it contains is less, the entropy reflection of sequential weighing vector To the degree of weight in the assembling process of sample comprising information；The size of time degree is embodied in assembling process the weight to sequential Visual range degree, as shown in Table 7：

The scale reference table of table seven " time degree "

Assignment	Explanation
		0.1	Pay much attention to Recent data
0.3	Relatively pay attention to Recent data
		0.5	Attach equal importance to all period datas
0.7	Relatively pay attention to data at a specified future date
		0.9	Pay much attention to data at a specified future date

The formula (17) of C3 is the Solution of Nonlinear Optimal Problem of a routine, is solved using interior point method in text.According to when The power information monitor supervision platform static evaluation index weights in each single time are carried out linear weighted function assembly, i.e., by sequence weighing vector The Dynamic Comprehensive Evaluation model of power information monitor supervision platform can be set up.One basic principle of (18) (19) adjustment of yield in C4 It is：Each department because performance cause adjustment of yield when, the total adjustment expense in each department is zero, i.e., total reward and total punishment algebraically With for zero.

A3 in described step A is comprised the following steps：

A3.1：Battle array is per row element product M_f；

A3.2：K th Roots

A3.3：It is normalized；

A3.4：Judgment matrix Maximum characteristic root is calculated according to the result of calculation of B, C；

A3.5：Consistency check is carried out to the result of calculation of D.

Further, A3.1：Judgment matrix is calculated per row element product M_f：

A3.2：Calculate M_fK th Roots

A3.3：It is rightIt is normalized：

ThenConstitute coefficient vector and be each criterion weight；

A3.4：Judgment matrix Maximum characteristic root, α are calculated according to the result of calculation of B, C_iFor the row vector of A

A3.5：Consistency check is carried out to the result of calculation of D

RI can be checked in by coincident indicator, as shown in Table 6：

The RI values of six judgment matrix of table

Exponent number	1	2	3	4	5	6	7	8	9
										RI values	0	0	0.58	0.90	1.12	1.24	1.32	1.41	1.45

Work as CR<When 0.1, it is believed that the concordance of judgment matrix can be acceptance.

The present invention compared with prior art, has the following advantages and advantages：

1st, the constructing system and its method of evaluation index of the present invention based on power information and assessment scale, establishes complete Electric power secondary system evaluation index system, including environment, safety management and the information of electric power secondary system itself and operation Change level, system, has comprehensively carried out dynamic evaluation to electric power secondary system traffic-operating period, overcomes existing electric power secondary system The not enough problem such as evaluation perspective is not comprehensively, assessment object is single and appraisal procedure is poorly efficient；

2nd, the constructing system and its method of evaluation index of the present invention based on power information and assessment scale, appraisal procedure draw Directed economy theory is entered, the assessed value of each department is finally determined according to the situation of its rival, this is saving ground one The first stage of construction of change, can provide excitation for electric network information construction, to accelerate power informatization process；

3rd, the constructing system and its method of evaluation index of the present invention based on power information and assessment scale, the result of assessment The development of electric power secondary system, including the relative performance and the information of each department of each criterion can be comprehensively reacted comprehensively Change development index, i.e., the power informatization level in area is reacted in terms of construction efficiency and construction quality two, regulator can be according to Guidance is provided to the construction plan of following electrical network according to the result of assessment.

Description of the drawings

Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes of the application Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings：

Fig. 1 is grid information system architectural schematic of the present invention；

Figure two is each department assessment result bar diagram in 2015；

Figure three is province 2011-2015 Nian Ge criterions type area performance radar map；

Figure four is type area of the province performance radar map in 2015；

Figure five is province's each department 2010-2015 Comprehensive Evaluation on Information values；

Figure six is province's each department 2010-2015 comprehensive performances；

Figure seven is province's each department 2010-2015 coefficient of rewards and punishment.

Specific embodiment

To make the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, to this Invention is described in further detail, and the exemplary embodiment of the present invention and its explanation are only used for explaining the present invention, do not make For limitation of the invention.

Embodiment

As shown in Fig. 1～Fig. 7, the constructing system and its method of evaluation index and assessment scale based on power information, with 21 administrative regional power system information monitoring systems of provincial electric power company of China are built according to the present invention as object of study Hardware facility system, software facility system, rotating ring system, security system, based on information system, with reference to each index weights And assessment result, the present situation of the jurisdictional information monitoring system is analyzed using the appraisal procedure of the present invention, to verify that this is commented Estimate the suitability of system, time span is 2010 to 2015 years.

The weight coefficient of each rule layer is determined with reference to analytic hierarchy process (AHP), wherein judgment matrix is seeked advice from by the way of questionnaire survey Expert opinion；The relative performance of each index is then calculated according to data envelopment method, is calculated using Matlab；By each finger Mark weight is multiplied with performance and obtains comprehensive performance；Information Evaluation value is by comprehensive performance and information-based complex development index weighting meter Calculate；Wherein λ=0.35.Result of calculation is as follows：

Eight sequential weighing vector of table

ρ2010	ρ2011	ρ2012	ρ2013	ρ2014	ρ2015
						0.1315	0.1439	0.1574	0.1722	0.1886	0.2064

First, the dynamic evaluation model of each criterion antithetical phrase criterion is set up, each rule layer weight is calculated by analytic hierarchy process (AHP) Go out：

θ=0.1020 θ₁+0.1881θ₂+0.0347θ₃+0.4900θ₄+0.1852θ₅ (21)

Further, information monitoring platform evaluation of estimate Q is obtained with comprehensive performance weighting by information-based complex development index, herein Z takes 0.4：

Q_t,jThe θ of '=0.6_j+0.4R_t,j (22)

Finally, when will be each, temporally weighing vector weighting obtains dynamic evaluation value to the static models value of calculation of discontinuity surface：

Q_2015,j=0.1439Q'_2010,j+0.1574Q'_2011,j+0.1722Q'_2012,j+0.1886Q'_2014,j+ 0.2064Q'_2015,j (23)

In formula, θ₁,θ₂,…,θ₅Five class criterions and the corresponding performance of sub- criterion, i.e. infrastructure are represented respectively, support flat The performance of platform, rotating ring system, safety and the level of IT application, is calculated by formula DEA, and θ represents the comprehensive performance of each criterion, Q tables Show information monitoring platform comprehensive evaluation value, R is information-based complex development index.

The present invention information-based complex development index and joint performance evaluation as shown in Figure 2, i.e.,：Comprehensive performance is higher Area, information-based complex development index is relatively low, conversely, comprehensive performance lower ground area, information-based complex development index It is of a relatively high.The reason for causing this result has two：(1) power informatization level in each department there are in fact certain difference It is different, it is unsatisfactory for the identical hypothesis of each DMU；(2) DEA focuses on performance evaluation, lacks the effective excitation to quality.To overcome These defects of DEA, present invention introduces quality excitation, obtains final to comprehensive performance and information-based complex development index weighting Evaluation of estimate, assessment result had both covered the quality that operating performance in turn ensure that operation, assessed more scientific and reasonable.

In addition, the DEA in the present invention can build for electric network informationization and planning provides some scientific guidances, by each Longitudinal direction (time dimension) contrast of each metrics evaluation value in area, as shown in Figure 3, A, B, C, D, E represent infrastructure achievement respectively Effect, support platform performance, rotating ring system performance, safe performance and Informationization performance, regulator can understand that informatization exists The development of each side, for each department weak link giving priority to；By the horizontal (space dimension to each metrics evaluation value Degree) contrast, as shown in Figure IV, it can be seen that east, west area indices performance are in higher level, middle part achievement Effect is relatively low, and regulator can understand each department power informatization development characteristic, so determine future need emphasis supervision and The area of development, to improve the power informatization process of each department.

Further, the electric power saving information system level of development comprehensive evaluation result is investigated, 2010 to 2015 years should 21 area electric power comprehensive evaluation values, comprehensive performance and coefficient of rewards and punishment are saved successively as shown in figure five, figure six, figure seven, In figure, different colours represent the difference of power informatization level, can reflect the power information of the province each department from city-level visual angle Change comprehensive development situation.By figure five, figure six it can be clearly seen that each regional power informatization level is by representing relatively low water Flat " purple " is stepped up to represent " redness " of higher level.These are all reflected from 2010 to 2015, the power saving Either efficiency or quality are overall in rising trend for force informationization development, and wherein information level index amplification is above substantially 60 percent, and performance amplification has also substantially exceeded 20 percent.From in terms of region, for area 1,2, its power informatization Level is apparently higher than other areas, and relative close degree is regional less than other, in fact, these regional economy levels, the energy are sharp Universal higher with level and electric power consumption level, power grid construction is preferable；Conversely, relatively low for those electric network information level of relative Area, performance is of a relatively high；Coefficient of rewards and punishment finally simultaneously determined by both, and this also result in coefficient of rewards and punishment amplification not ten It is clearly demarcated aobvious, as shown in figure seven, the present invention is embodied to efficiency and quality while the thought of assessment.

Above-described specific embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect Describe in detail, the be should be understood that specific embodiment that the foregoing is only the present invention is not intended to limit the present invention Protection domain, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc. all should include Within protection scope of the present invention.

Claims (10)

1. the evaluation index based on power information and assessment scale constructing system, it is characterised in that including hardware facility system, Software facility system, rotating ring system, security system, information system, wherein：

Hardware facility system：Hardware support is provided to the generating in circuit, transmission of electricity, power transformation, distribution, 6 parts of electricity consumption and scheduling；

Software facility system：Generating in circuit, transmission of electricity, power transformation, distribution, 6 parts of electricity consumption and scheduling are provided by software and supported； Receive rotating ring system transfers monitoring information and security system transmission monitoring information, and send execute instruction to rotating ring system with Security system；

Rotating ring system：The working environment of monitoring hardware facility system, and monitoring information is transferred to into software facility system, receive soft The execute instruction of part facility system transmission, safeguards the safe and stable operation of hardware facility；

Security system：The running environment of monitoring of software facility system, the management environment of hardware facility system, and monitoring information is passed Be defeated by software facility system, receive the execute instruction of software facility system transfers, safeguard the safe and stable operation of software facility with And hardware facility system normal order；

Information system：To hardware facility system, software facility system, rotating ring system, security system informatization efficiency It is estimated.

2. the constructing system of the evaluation index based on power information according to claim 1 and assessment scale, its feature exists In, described hardware facility system includes central processor equipment, measurement equipment, communication network device, control device, wherein：

Central processor equipment：Send and instruction is measured to measurement equipment, receive the metric data that measurement equipment sends；Send regulation and control to refer to Make to control device, the regulation and control data of receiving control apparatus transmission；

Measurement equipment：The measurement instruction that central processor equipment sends is received, to generating, transmission of electricity, power transformation, distribution, electricity consumption and scheduling 6 Individual part is measured, and metric data is transferred to central processor equipment and communication network device；

Communication network device：The metric data of measurement equipment transmission is received, and metric data is transferred to into control device；

Control device：The metric data of communication network device transmission and the regulation and control instruction of central processor equipment transmission are received, to sending out Electricity, transmission of electricity, power transformation, distribution, 6 parts of electricity consumption and scheduling are regulated and controled, and regulation and control data are transferred to central processor equipment.

3. the constructing system of the evaluation index based on power information according to claim 1 and assessment scale, its feature exists In described software facility system includes that sensing measurement module, data memory module, analysis decision module and control performs mould Block, wherein：

Sensing measurement module：Receive control performing module transmission measurement instruction, control measurement equipment to generating, transmission of electricity, power transformation, Distribution, 6 parts of electricity consumption and scheduling are measured, and metric data is transferred to data memory module and control performing module； The monitoring information of the monitoring information and security system transmission of rotating ring system transfers is received, and monitoring information is transferred to into data storage Module and control performing module；

Data memory module：The metric data of sensing measurement module transmission is received, metric data is stored, while metric data is passed It is defeated by analysis decision module；Receive the regulation and control data of analysis decision module transfer, storage regulation and control data；Receive sensing measurement module The monitoring information of transmission, stores monitoring information, while monitoring information is transferred to analysis decision module；

Analysis decision module：The metric data of receiving data memory module transmission, after analyzing and processing, sends decision data to control Performing module, receives the regulation and control data of control performing module transmission, and regulation and control data is transferred to data memory module；Receive number According to the monitoring information that memory module is transmitted, after analyzing and processing, decision instruction is sent to control performing module；

Control performing module：Send measure instruction to sensing measurement module, receive sensing measurement module transmission metric data and The decision data of analysis decision module transfer, after process, sends regulation and control instruction to control device, the tune of receiving control apparatus transmission Control data, and regulation and control data are transferred to into analysis decision module；Receive monitoring information, the analysis decision of sensing measurement module transmission The decision instruction of module transfer, sends execute instruction to rotating ring system and security system.

4. the constructing system of the evaluation index based on power information according to claim 1 and assessment scale, its feature exists In, described rotating ring system include video module, thermal module, Climate Control Module, electricity instrument module, humidity module, leak module, Gate inhibition's module, UPS module, wherein：

Video module：The image of monitoring hardware facility system running environment, and image information is transferred to into software facility system；

Thermal module：The temperature of detection hardware facility system running environment, and temperature information is transferred to into software facility system；

Humidity module：The humidity of detection hardware facility system running environment, and humidity information is transferred to into software facility system；

Climate Control Module：The execute instruction of software facility system transfers is received, the running temperature and humidity of hardware facility system is controlled；

Electricity instrument module：The electric parameter of measurement hardware facility system real time execution, and electric parameter is transferred to into software facility System；

Leak module：The water leakage situation of detection hardware facility system running environment, and software facility system is given by leak information transfer System；

Gate inhibition's module：Gate inhibition's situation of monitoring hardware facility system running environment, and access information is transferred to into software facility system System, receives the execute instruction of software facility system transfers, controls gate inhibition's operation of hardware facility system running environment；

UPS module：When hardware facility system cut-off, power supply is provided for hardware facility system automatically.

5. the constructing system of the evaluation index based on power information according to claim 1 and assessment scale, its feature exists In, described security system includes safety devices module, Safety Management Measures module, wherein：

Safety devices module：The running environment of monitoring of software facility system, and monitoring information is transferred to into software facility system；Connect The execute instruction of software facility system transfers is received, maintenance defence is carried out to software facility system；

Safety Management Measures module：The management environment of monitoring hardware facility system, and monitoring information is transferred to into software facility system System, receives the execute instruction of software facility system transfers, carries out maintenance management to hardware facility system.

6. a kind of appraisal procedure based on constructing system, it is characterised in that comprise the following steps：

Step A：Using analytic hierarchy process (AHP) computing hardware facility system, software facility system, rotating ring system, security system, information The weight of change system；

Step B：Respectively to the finger in hardware facility system, software facility system, rotating ring system, security system, information system Mark layer performance is calculated；

Step C：Build to hardware facility system, software facility system, rotating ring system, security system, information system dynamic Scale assessment models, mathematical model are as follows：

p_j,t=m_j,t+r_j,t (11)

$\underset{j=1}{\overset{n}{\&Sigma;}}{r}_{j,t}=0,j=1,2,\mathrm{...},n---\left(12\right)$

In formula, p_j,tThe information construction for being company j in control phase t subsidy, m_j,tExpression company j informationizations in the control phase t are built If the Effort Cost Subsidy for obtaining, r_j,tFor the income that company j is obtained in control phase t, having, and positive number represents reward, negative table Show punishment.

7. a kind of appraisal procedure based on constructing system according to claim 6, it is characterised in that described step A bag Include following steps：

A1：Set up hierarchical structure model；

A2：Construction with rules layer multilevel iudge matrix two-by-two, matrix is：A={ a_fg}_m×n, a_fgExpressiveness j compared with criterion g, By of equal importance to extremely important different degrees of；

A3：Mode of Level Simple Sequence and consistency check；

A4：Total hierarchial sorting and consistency checking.

8. a kind of appraisal procedure based on constructing system according to claim 6, it is characterised in that described step B bag Include following steps：

Hypothesis has n DMU decision package, and each unit has m input and s output, x_ijRepresent j-th decision package to The input quantity of i kinds input, x_ij>0, y_rjRepresent the quantum of output that j-th decision package is exported to r kinds, y_rj>0, x_ijAnd y_rjIt is Known variables；

Output-index data are carried out standardization processing by the impact first different to eliminate each index dimension：

Remember that raw data set is

After normalization, data set is { y_ij| i=1,2 ..., s；J=1,2 ..., n }；

For positive index and negative sense index, processed by formula (7) and formula (8) respectively：

$y_{ij}=\frac{y_{ij}^0-\underset{i}{min}{y}_{ij}^0}{\underset{i}{\max }{y}_{ij}^0-\underset{i}{min}{y}_{ij}^0}---\left(7\right)$

$y_{ij}=\frac{\underset{i}{\max }{y}_{ij}^0-y_{ij}^0}{\underset{i}{\max }{y}_{ij}^0-\underset{i}{min}{y}_{ij}^0}---\left(8\right)$

Define the efficiency index θ of DMU_jFor：

${\mathrm{\&theta;}}_j=\frac{\underset{r=1}{\overset{s}{\&Sigma;}}{u}_r{y}_{rj}}{\underset{i=1}{\overset{m}{\&Sigma;}}{v}_i{x}_{ij}},j=1,2,\mathrm{...},n---\left(9\right)$

In formula, v_iAnd u_rFor variable, corresponding to weight coefficient v_i=[v₁,v₂,...,v_m] and u_r=[u₁,u₂,...,u_s]；

When to e (1<e<N) when individual DMU carries out efficiency evaluation, with weight coefficient v and u as variable, with e-th DMU efficiency as mesh Mark, the efficiency index of all DMU is constraint, increases constraints,Using CCR model solutions：

$\left\{\begin{array}{c}max\underset{r=1}{\overset{s}{\&Sigma;}}{u}_r{y}_{re}\\ s.t.\underset{i=1}{\overset{m}{\&Sigma;}}{v}_i{x}_{ie}=1\\ \underset{r=1}{\overset{s}{\&Sigma;}}{u}_r{y}_{rj}-\underset{i=1}{\overset{m}{\&Sigma;}}{v}_i{x}_{ij}\&le;0\\ V={\&lsqb;v_1,v_2,\mathrm{...},v_m\&rsqb;}^T\&GreaterEqual;0\\ U={\&lsqb;u_1,u_2,\mathrm{...},u_m\&rsqb;}^T\&GreaterEqual;0\end{array}\right.---\left(10\right)$

Whether effectively it is the θ for other all models using model evaluation DMU_j=1 shows the DMU relative efficiencies, θ_j<1 shows the DMU relative inefficiencies.

9. a kind of appraisal procedure based on constructing system according to claim 6, it is characterised in that the tool of step C Body computational methods are comprised the following steps：

C1：Calculate Effort Cost Subsidy：

Computing formula：

$m_{j,t}=L_{j,t}\{{\mathrm{kc}}_{j,t}+(1-k)\underset{i=1,i\&NotEqual;j}{\overset{n}{\&Sigma;}}\left(l_{i,t}{c}_{i,t}\right)\}---\left(13\right)$

In formula, L_j,tFor informatization amounts of the company j in control phase t, c_j,tFor company j in the control phase t information-based unit Construction cost, k be company j cost taken by themselves proportions, l_iThe weight shared by company i costs in observation；

C2：Calculate performance and information-based complex development index：

The efficiency index of each department is calculated respectively using model (10) to the inputoutput data of each department information monitoring system θ_j, and information-based complex development index R_{T, j}, both are weighted by a certain percentage obtain information systems evaluation value Q '_t,j：

Q'_t,j=zR_t,j+(1-z)θ_j(14)；

C3：Calculate sequential weighing vector：

Time sequence information entropy and time degree are introduced to determine sequential weighing vector, the information monitoring platform static state in each single time is commented The index weights for estimating model carry out linear weighted function assembly according to sequential weighing vector, and foundation divides dynamic pool model for many years, wherein：

The entropy of time weight vector：

$I=-\underset{t=1}{\overset{T}{\&Sigma;}}{\mathrm{\&rho;}}_t{\mathrm{ln\&rho;}}_t---\left(15\right)$

The definition of time degree：

$\mathrm{\&lambda;}=\underset{t=1}{\overset{T}{\&Sigma;}}\frac{T-t}{t-1}{\mathrm{\&rho;}}_t---\left(16\right)$

In formula, ρ=[ρ₁,ρ₂,…,ρ_T] sequential weighing vector is represented, reflection contribution of the different periods information to dynamic evaluation is poor It is different, ρ_t∈ [0,1] andTime degree is given by policymaker in advance, to excavate each period static evaluation mould as far as possible The information of type and take into account difference in the sequential of evaluation object information sequential weighing vector is determined for standard, its mathematical model can It is expressed as：

$\left\{\begin{array}{c}max(-\underset{t=1}{\overset{T}{\&Sigma;}}{\mathrm{\&rho;}}_t{\mathrm{ln\&rho;}}_t)\\ s.t.\mathrm{\&lambda;}=\underset{t=1}{\overset{T}{\&Sigma;}}\frac{T-t}{t-1}{\mathrm{\&rho;}}_t\\ \underset{t=1}{\overset{T}{\&Sigma;}}{\mathrm{\&rho;}}_t=1,{\mathrm{\&rho;}}_t\&Element;\&lsqb;0,1\&rsqb;\\ t=1,2,\mathrm{...},T\end{array}\right.---\left(17\right);$

C4：Assessed value sequential is weighted：

Information Evaluation value Q in control phase t is obtained to the Information Evaluation value dynamic weighting in each control phase_{T, j}, computing formula It is as follows：

Q_t,j=ρ₁Q'_1,j+ρ₂Q'_2,j+…+ρ_tQ′_t,j (18)

$r_{t,j}=A_t\left(\frac{Q_{t,j}-\frac{1}{n}\underset{i=1}{\overset{n}{\&Sigma;}}{Q}_{t,i}}{Q_{t,j\max }-Q_{t,j\min }}\right)---\left(19\right)$

In formula, A_tTo supervise in phase t internal ratio supervision phase t-1 due to supervising financial loss reduced value that is improper and causing, rewards and punishments are defined Coefficient is

10. a kind of appraisal procedure based on constructing system according to claim 7, it is characterised in that in described step A A3 comprise the following steps：

A3.1：Battle array is per row element product M_f；

A3.2：K th Roots

A3.3：It is normalized；

A3.4：Judgment matrix Maximum characteristic root is calculated according to the result of calculation of B, C；

A3.5：Consistency check is carried out to the result of calculation of D.