CN107330589A - Satellite network coordinates the quantitative evaluation method and system of risk - Google Patents
Satellite network coordinates the quantitative evaluation method and system of risk Download PDFInfo
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Abstract
The present invention provides the quantitative evaluation method and system that satellite network coordinates risk, wherein, method includes：Receive the frequency rail evaluation requirement generation risk assessment task of user's input；Obtain the satellite application environment prestored in database and satellite network coordinates the basic data of environment；According to frequency rail evaluation requirement to basic data prescreening with obtain participate in assess basic data；Receive the perfect participation assessment basic data of external data that user inputs according to electromagnetic compatible environment；Receive the evaluation index system of user's input configuration；The basic data assessed according to the evaluation index system after improving with participation, is built flexible assessment models, is estimated with the flexible evaluation index system of dynamic configuration, integrates the assessed value of every evaluation index, and calculating obtains net assessment result.The present invention can coordinate risk to satellite network and carry out quantitative evaluation, obtain competitive frequency rail scheme, improve the efficiency that satellite network frequency rail is declared and coordinated.
Description
Technical field
Coordinate the quantitative evaluation of risk the present invention relates to computer processing technology field, more particularly to a kind of satellite network
Method and system.
Background technology
Satellite frequency and track resources are that space service runs indispensable limited nature resource, return the whole mankind to have,
By countries in the world, competition is used, with very strong exclusiveness.International Telecommunication Association provides that use of the countries in the world to frequency rail resource is necessary
Walk the world to declare and coordinator, it then follows the distribution principle of " first declare and first use ".The right to use of satellite frequency rail resource must be
Obtained before transmitting, otherwise occur and blindly broadcast TV programs by satellite, without the available passive situation of frequency.
At present, domestic satellite network coordinate expert carry out the satellite network world declare with before co-ordination, generally according to
Frequency rail chooses flow, using serial processing mode, qualitative evaluation is carried out by expertise, operating efficiency is relatively low, lacks quantitative
Change evaluation mechanism, constrain popularization and application and the inheritance and development of frequency rail assessment technology.Retrieved by open source literature, the country does not have still
Coordinate the method and system that risk carries out quantitative evaluation for satellite network.
In consideration of it, how to coordinate risk to satellite network carries out quantitative evaluation, to obtain competitive frequency rail side
Case, improves satellite network frequency rail and declares with the efficiency coordinated as the current technical issues that need to address.
The content of the invention
To solve above-mentioned technical problem, the present invention provide a kind of quantitative evaluation method that satellite network coordinates risk and
System, can coordinate risk to satellite network and carry out quantitative evaluation, to obtain competitive frequency rail scheme, improve satellite
Network frequency rail declares the efficiency with coordinating.
In a first aspect, the present invention provides a kind of quantitative evaluation method that satellite network coordinates risk, including：
The frequency rail evaluation requirement of user's input is received, risk assessment task is generated, the risk assessment task includes：It is multigroup
Satellite network frequency rail scheme；
The basic data prestored in database is obtained, the basic data includes：Satellite application environmental data and defend
StarNet's network coordinates environmental data；
According to the frequency rail evaluation requirement, the basic data to acquisition carries out prescreening, obtains the basic number for participating in assessing
According to；
The external data that user inputs according to electromagnetic compatible environment is received, to be carried out to the basic data for participating in assessing
It is perfect；
Receive the evaluation index system of user's input configuration；
The basic data assessed according to the participation after improving and the evaluation index system, build flexible assessment models, with
The flexible evaluation index system of dynamic configuration carries out calculating assessment to every evaluation index, obtains the assessed value of every evaluation index
And COMPREHENSIVE CALCULATING is carried out, and then obtain net assessment result.
Alternatively, the parameter of the frequency rail evaluation requirement, including：Primary election rail position, can allow segmental arc scope, adjusting step,
Coordinate arc, orbital exponent error, frequency range type, can allow band limits, occupied bandwidth/just from frequency, link direction, polarize class
Type, the area of coverage；
And/or,
The parameter of the satellite application environmental data, including：Satellite designation, state be attribute, when front rail position, when front rail position enters
The rail time, frequency range type, link direction, lower-frequency limit, upper frequency limit, polarization type, measured signal, the area of coverage, satellite purposes,
Whether conventional rail position, launch time, projected life；
And/or,
The satellite network coordinates the parameter of environmental data, including：Satellite network title, attribute state, rail position, coordination shape
State, whether come into operation, frequency range type, link direction, lower-frequency limit, upper frequency limit, the area of coverage, earth station antenna minimum increase
Whether benefit, polarization type, wave beam are adjustable, network usage, in-orbit star corresponding, follow-up star plan.
Alternatively, after the net assessment result is obtained, methods described also includes：
According to the net assessment result, the sensitive factor of reverse search influence index assessment result obtains the sensitivity
The assessed value and basic data of evaluation index corresponding to the factor.
Alternatively, basic data and the evaluation index system that the participation after the basis is improved is assessed, build flexible
Assessment models, calculating assessment is carried out with the flexible evaluation index system of dynamic configuration to every evaluation index, obtains every assess
The assessed value of index simultaneously carries out COMPREHENSIVE CALCULATING, and then obtain net assessment result, including：
The basic data assessed according to the participation after improving and the evaluation index system, build flexible assessment models, with
The flexible evaluation index system of dynamic configuration is carried out to every evaluation index in addition to the related evaluation index of electromagnetic compatibility
Calculate and assess, obtain the assessed value of every evaluation index and carry out COMPREHENSIVE CALCULATING, and then obtain assessment result first；
If receiving the selection instruction to secondary evaluation of user's input, the assessment result first according to determines institute
The basic data that secondary evaluation is participated in the basic data after improving is stated, and based on the basic data of the participation secondary evaluation,
All evaluation indexes including the related evaluation index of electromagnetic compatibility are entered with the flexible evaluation index system of dynamic configuration
Row, which is calculated, to be assessed, and is obtained the assessed value of all evaluation indexes and is carried out COMPREHENSIVE CALCULATING, and then obtains net assessment result.
Alternatively, basic data and the evaluation index system that the participation after the basis is improved is assessed, build flexible
Items in addition to the related evaluation index of electromagnetic compatibility are commented by assessment models with the flexible evaluation index system of dynamic configuration
Estimate index and carry out calculating assessment, obtain the assessed value of every evaluation index, including：
All nodes of the evaluation index system are traveled through, the evaluation index system is described using XML；If first
Assess, then describe the flexible evaluation index system of dynamic construction using XML, and in flexible evaluation index system described in dynamic configuration
The related evaluation index of electromagnetic compatibility is not involved in assessing, except the related assessment of electromagnetic compatibility refers in the flexible evaluation index system
Evaluation index outside mark both participates in assessment；
Flexible evaluation index system after the basic data and this dynamic configuration assessed according to the participation after improving, is utilized
Appraisal procedure operator in the appraisal procedure Flexible Model about Ecology database pre-established, the basic data assessed with reference to this participation
Weight is matched, and is calculated and is obtained commenting for every leaf node evaluation index in the flexible evaluation index system that this participates in assessing
Valuation, then using the assessed value of every child node evaluation index in the flexible evaluation index system of this participation assessment,
The weight proportioning for the every evaluation index assessed with reference to this participation, calculating obtains this described flexible assesses for participating in assessing and referred to
The assessed value of every father node index item in mark system；
Correspondingly, if the selection instruction to secondary evaluation for receiving user's input, is assessed first according to
As a result, the basic data of participation secondary evaluation in the basic data after described improve is determined, and based on the participation secondary evaluation
Basic data, with the flexible evaluation index system of dynamic configuration to all including the related evaluation index of electromagnetic compatibility
Evaluation index carries out calculating assessment, obtains the assessed value of all evaluation indexes, including：
If receiving the selection instruction to secondary evaluation of user's input, it is determined that be secondary evaluation, described in dynamic configuration
All evaluation indexes that flexible evaluation index system includes including the related evaluation index of electromagnetic compatibility both participate in assessment；
According to the assessment result first, determine to participate in the basic number of secondary evaluation in the basic data after described improve
According to；
According to the flexible evaluation index system after the basic data and this dynamic configuration of the participation secondary evaluation, utilize
Appraisal procedure operator in the appraisal procedure Flexible Model about Ecology database pre-established, the basic data assessed with reference to this participation
Weight is matched, and is calculated and is obtained commenting for every leaf node evaluation index in the flexible evaluation index system that this participates in assessing
Valuation, then using the assessed value of every child node evaluation index in the flexible evaluation index system of this participation assessment,
The weight proportioning for the every evaluation index assessed with reference to this participation, calculating obtains this described flexible assesses for participating in assessing and referred to
The assessed value of every father node evaluation index in mark system.
Alternatively, the flexibility after the basic data and this dynamic configuration that the participation after the basis is improved is assessed is assessed
Index system, using the appraisal procedure operator in the appraisal procedure Flexible Model about Ecology database pre-established, is commented with reference to this participation
The weight proportioning for the basic data estimated, calculates and obtains every leaf section in the flexible evaluation index system that this participation is assessed
Before the assessed value of point evaluation index, methods described also includes：
Appraisal procedure Flexible Model about Ecology database is set up, and default different value calculating methods of assessing are encapsulated into one respectively
In dynamic link library, respectively as an appraisal procedure operator in the appraisal procedure Flexible Model about Ecology database.
Alternatively, the appraisal procedure operator using in the appraisal procedure Flexible Model about Ecology database pre-established, with reference to
This participates in the weight proportioning for the basic data assessed, and calculates and obtains in the flexible evaluation index system that this participates in assessing
The assessed value of every leaf node evaluation index, then using every in the flexible evaluation index system of this participation assessment
The assessed value of child node evaluation index, the weight proportioning for the every evaluation index assessed with reference to this participation, calculating obtains this
The assessed value of every father node evaluation index in the flexible evaluation index system of assessment is participated in, including：
For being assessed in the flexible evaluation index system the contribution identical each single item leaf node of metrics evaluation value
Index：
The basic data assessed according to this participation, using the first formula, calculating obtains the assessment of each single item leaf node and referred to
Target assessed value；
Wherein, first formula is：
ai,jI-th layer of j-th of leaf node in the flexible evaluation index system is represented,For leaf node ai,jComment
Estimate the assessed value of index, m assesses leaf node a for participationi,jBasic data bar number, s be all basic data bar numbers, vl
For leaf node ai,jThe evaluation of estimate of the l articles basic data in evaluation process；
Commented for the different each single item leaf node of the contribution to metrics evaluation value in the flexible evaluation index system
Estimate index：
The basic data assessed according to this participation, using the second formula, calculating obtains the assessment of each single item leaf node and referred to
Target assessed value；
Wherein, second formula is：
ai,jI-th layer of j-th of leaf node in the flexible evaluation index system is represented,For leaf node ai,jComment
Estimate the assessed value of index, m assesses leaf node a for participationi,jBasic data bar number, s be all basic data bar numbers, vl
For leaf node ai,jThe evaluation of estimate of the l articles basic data in evaluation process, wlTo participate in assessing leaf node ai,jThe l articles base
The weight proportioning of plinth data；
For each single item non-leaf nodes evaluation index in the flexible evaluation index system：
Assessed and referred to relative to the non-leaf nodes according to the child node evaluation index of each single item non-leaf nodes evaluation index
Target significance level, construction participates in assessing the comparator matrix two-by-two of all evaluation indexes of the non-leaf nodes evaluation index；Root
According to the comparator matrix two-by-two, using analytic hierarchy process (AHP), the child node evaluation index of the non-leaf nodes evaluation index is calculated
Weight；
For each single item leaf node evaluation index in the flexible evaluation index system：
According to the basic data for participating in assessing, using the 3rd formula, calculating obtains each single item leaf node evaluation index
Assessed value；
Wherein, the 3rd formula is：
ai,jI-th layer of j-th of leaf node in the flexible evaluation index system is represented,For leaf node ai,jComment
Estimate the assessed value of index；DinputFor the frequency rail scheme in the risk assessment task of generation；D assesses leaf node a for participationi,jComment
Estimate multigroup basic data of index, be the matrix of s × 1；F () is using in the appraisal procedure Flexible Model about Ecology database pre-established
Be encapsulated in the preassigned assessment value calculating method of value type institute according to evaluation index in operator, by compare D with
DinputThe index entry value for obtaining each single item leaf node evaluation index is calculated, then the index entry value is normalized
To the assessed value of each single item leaf node evaluation index；
For each single item non-leaf nodes evaluation index in the flexible evaluation index system：
According to the basic data for participating in assessing, using the 4th formula, step-by-step recursion, calculates and obtains as root section from bottom to top
The assessed value of each single item non-leaf nodes evaluation index of point；
Wherein, the 4th formula is：
ai,jI-th layer of j-th of non-leaf nodes in the flexible evaluation index system is represented,For non-leaf nodes
ai,jThe assessed value of evaluation index；ai+1,kFor non-leaf nodes ai,jChild node, k is participates in assessing non-leaf nodes ai,jSon
The numbering of node, k=1 ..., n, n assess non-leaf nodes a for participationi,jChild node number, N be non-leaf nodes ai,j's
Child node number；For non-leaf nodes ai,jChild node ai+1,kAssessed value；For non-leaf nodes ai,jSon section
Point ai+1,kWeight proportioning；Multiply sex factor, child node a for veto by one votei+1,kWhen meeting veto by one vote condition,
For 0, otherwiseFor 1.
Second aspect, the present invention provides the quantitative evaluation system that a kind of satellite network coordinates risk, including：
Input module, the frequency rail evaluation requirement for receiving user's input, generates risk assessment task, the risk assessment
Task includes：Multigroup satellite network frequency rail scheme；
Data acquisition module, the basic data prestored for obtaining in database, according to the frequency rail evaluation requirement,
Basic data to acquisition carries out prescreening, obtains the basic data for participating in assessing, and the basic data includes：Satellite application ring
Border data and satellite network coordinate environmental data；
The input module, is additionally operable to receive the external data that user inputs according to electromagnetic compatible environment, with to the ginseng
Basic data progress with assessment is perfect, and receives the evaluation index system of user's input configuration；
Evaluation module, basic data and the evaluation index system that the participation after being improved for basis is assessed, builds soft
Property assessment models, with the flexible evaluation index system of dynamic configuration to every evaluation index carry out calculating assessment, obtain items comment
Estimate the assessed value of index and carry out COMPREHENSIVE CALCULATING, and then obtain net assessment result.
Alternatively, the system also includes：
Reverse search module, for according to the net assessment result, the sensitivity of reverse search influence index assessment result
The factor, obtains the assessed value and basic data of the evaluation index corresponding to the sensitive factor.
Alternatively, the evaluation module, specifically for
The basic data assessed according to the participation after improving and the evaluation index system, build flexible assessment models, with
The flexible evaluation index system of dynamic configuration is carried out to every evaluation index in addition to the related evaluation index of electromagnetic compatibility
Calculate and assess, obtain the assessed value of every evaluation index and carry out COMPREHENSIVE CALCULATING, and then obtain assessment result first；
If receiving the selection instruction to secondary evaluation of user's input, the assessment result first according to determines institute
The basic data that secondary evaluation is participated in the basic data after improving is stated, and based on the basic data of the participation secondary evaluation,
All evaluation indexes including the related evaluation index of electromagnetic compatibility are entered with the flexible evaluation index system of dynamic configuration
Row, which is calculated, to be assessed, and is obtained the assessed value of all evaluation indexes and is carried out COMPREHENSIVE CALCULATING, and then obtains net assessment result.
As shown from the above technical solution, satellite network of the invention coordinates the quantitative evaluation method and system of risk, leads to
Cross the frequency rail evaluation requirement generation risk assessment task for receiving user's input；Obtain the satellite application ring prestored in database
Border and satellite network coordinate the basic data of environment；Basic data prescreening is obtained according to frequency rail evaluation requirement and participates in assessing base
Plinth data；Receive the perfect participation assessment basic data of external data that user inputs according to electromagnetic compatible environment；Receive user defeated
Enter the evaluation index system of configuration；The basic data and the evaluation index system assessed according to the participation after improving build flexible
Assessment models, calculating assessment is carried out with the flexible evaluation index system of dynamic configuration to every evaluation index, obtains every assess
The assessed value of index simultaneously carries out COMPREHENSIVE CALCULATING, and then obtains net assessment result, enters thereby, it is possible to coordinate risk to satellite network
Row quantitative evaluation, obtains competitive frequency rail scheme, improves the efficiency that satellite network frequency rail is declared and coordinated.
Brief description of the drawings
The flow for the quantitative evaluation method that Fig. 1 coordinates risk for a kind of satellite network that one embodiment of the invention is provided is shown
It is intended to；
Fig. 2 is a kind of schematic diagram of evaluation index system provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram provided in an embodiment of the present invention for building flexible assessment models；
The structure for the quantitative evaluation system that Fig. 4 coordinates risk for a kind of satellite network that one embodiment of the invention is provided is shown
It is intended to；
Fig. 5 is the entity structure schematic diagram of a kind of electronic equipment provided in an embodiment of the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, clear, complete description is carried out to the technical scheme in the embodiment of the present invention, it is clear that described embodiment is only
Only it is a part of embodiment of the invention, rather than whole embodiments.Based on embodiments of the invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
Fig. 1 shows that the flow for the quantitative evaluation method that the satellite network that one embodiment of the invention is provided coordinates risk is shown
It is intended to, as shown in figure 1, the quantitative evaluation method that the satellite network of the present embodiment coordinates risk is as described below.
101st, the frequency rail evaluation requirement of user's input is received, risk assessment task is generated, the risk assessment task includes：
Multigroup satellite network frequency rail scheme.
In a particular application, the parameter of the frequency rail evaluation requirement, can include：Primary election rail position (represents user most to manage
The rail position thought), segmental arc scope, adjusting step can be allowed, coordinate arc, orbital exponent error, frequency range type, frequency range model can be allowed
Enclose, occupied bandwidth/just from frequency, link direction, polarization type, the parameter such as area of coverage, be the driving of whole risk assessment task.
The present embodiment is not limited, and can also include the parameter of other frequency rail evaluation requirements.
In a particular application, can be by the parameter of above-mentioned frequency rail evaluation requirement characteristic parameter set { Dinput,itemRetouch
State, input represents to input frequency rail evaluation requirement, and item represents the title of the different parameters of frequency rail evaluation requirement.
It is understood that contrasted for convenience, the step 101 can be according to primary election rail position, with reference to can allow
Segmental arc scope and adjusting step, automatically generate multigroup satellite network frequency rail scheme and participate in follow-up risk assessment.
102nd, the basic data prestored in database is obtained, the basic data includes：Satellite application environmental data
DsatCoordinate environmental data D with satellite networksatnet。
It is understood that the basic data prestored in the database obtained, the data that can be assessed as carrying out
Support.
In a particular application, the parameter of the satellite application environmental data, can include：Satellite designation, state be attribute, when
Front rail position, when front rail position enter the orbit the time, frequency range type, link direction, lower-frequency limit, upper frequency limit, polarization type, actual measurement letter
Number, the area of coverage, satellite purposes, whether the parameter such as conventional rail position, launch time, projected life.The present embodiment is not carried out to it
Limitation, can also include the parameter of other satellite application environmental datas.
In a particular application, can be by the parameter of above-mentioned satellite application environmental data characteristic parameter set { Dsat,itemCome
Description, sat represents satellite application environment, and item represents the title of the different parameters of satellite application environment.
In a particular application, the satellite network coordinates the parameter of environmental data, can include：Satellite network title, state
Attribute, rail position, correlated state, whether come into operation, frequency range type, link direction, lower-frequency limit, upper frequency limit, the area of coverage,
The ginsengs such as whether earth station antenna least gain, polarization type, wave beam are adjustable, network usage, in-orbit star correspondence, follow-up star plan
Number.The present embodiment is not limited, and can also include the parameter that other satellite networks coordinate environmental data.
In a particular application, above-mentioned satellite network can be coordinated to the parameter characteristic parameter set of environmental data
{Dsatnet,itemDescribe, satnet represents that satellite network coordinates environment, and item represents that satellite network coordinates the different ginsengs of environment
Several titles.
It should be noted that satellite application environmental data may come from the long term accumulation that satellite network coordinates expert, can
To be stored in advance in the Excel tables of data of database.It is wireless that satellite network coordination environmental data may come from International Telecommunication Association
Telecommunication office SRS databases.
103rd, according to the frequency rail evaluation requirement, the basic data to acquisition carries out prescreening, obtains the base for participating in assessing
Plinth data.
In a particular application, the step 103 creates according to the frequency rail evaluation requirement/risk assessment task and assesses number
Accorded with according to storehouse, and from screening during satellite network coordinates the SRS databases of environmental data and prestores Excel tables of data is prestored
Database is assessed in the data of conjunction condition, write-in, solves the skimble-scamble problem of format of user data.Assess the content in database
It is that the frequency rail evaluation requirement/risk assessment task inputted according to user is dynamically determined.
104th, the external data that user inputs according to electromagnetic compatible environment is received, with to the basic data for participating in assessing
Carry out perfect.
It is understood that the external data that user inputs according to electromagnetic compatible environment, can be empirical data, can make
Assess and have more expert's feature.
105th, the evaluation index system of user's input configuration is received.
It is understood that in traditional satellite frequency rail chooses flow, domestic satellite in orbit analysis, domsat network
There is stronger logical communication link, links between analysis, external satellite in orbit analysis, external satellite network analysis four processes
Serial development, assesses object and progressively restrains, but shortage is assessed overall process of each assessment object and for multiple assessments pair
The entirety of elephant compares, and is not suitable for carrying out quantitative evaluation work.The present embodiment is to be chosen in traditional frequency rail on process base, is disappeared
Except the analysis of domestic satellite in orbit, domsat network analysis, external satellite in orbit analysis, external satellite network analysis four processes
Between serial logic association, by domestic and international satellite in orbit analysis merge, by domestic and international satellite network analysis merge,
And increase nationality's attribute and make a distinction, form the coordination wind for coordinating environment two main lines around satellite application environment and satellite network
Dangerous elements combination；Successively decomposed according to the influence factor of each key element, and consider the uncertainty of information, taking into account expertise will
Element, until all risk elements are decomposed into the evaluation index with basic data direct correlation, such as shown in Fig. 2 shape
Into the evaluation index system of " two main lines, five levels ", key link and key element that satellite network coordinates risk are characterized, should be noted
Also include in meaning, the evaluation index system：For multiple evaluation indexes pre-set of electromagnetic compatible environment.
It is understood that satellite network coordinates risk and current satellite application environment and satellite network coordination environment are close
Cut is closed, the characteristic parameter { D of the frequency rail evaluation requirement both inputted with userinput,itemRelated, also with above-mentioned two environment
Characteristic parameter { Dsat,item}、{Dsatnet,itemRelated.Carry out before assessing, when the part that user is only concerned in index system refers to
Timestamp, flexibly configurable participates in the index item assessed, and changes the weight proportioning of index.
106th, basic data and the evaluation index system that the participation after basis is improved is assessed, build flexibility and assess mould
Type, calculating assessment is carried out with the flexible evaluation index system of dynamic configuration to every evaluation index, obtains every evaluation index
Assessed value simultaneously carries out COMPREHENSIVE CALCULATING, and then obtain net assessment result.
In a particular application, the step 106a and 106b not shown in figure can be included in the step 106：
106a, the basic data assessed according to the participation after improving and the evaluation index system, structure is flexible to assess mould
Type (may be referred to Fig. 3), with the flexible evaluation index system of dynamic configuration in addition to the related evaluation index of electromagnetic compatibility
Every evaluation index carry out calculating assessment, the assessed value for obtaining every evaluation index simultaneously carries out COMPREHENSIVE CALCULATING, so
To assessment result first.
If 106b, receiving the selection instruction to secondary evaluation of user's input, the assessment result first according to, really
Determine the basic data of participation secondary evaluation in the basic data after described improve, and based on the basic number of the participation secondary evaluation
According to the flexible evaluation index system of dynamic configuration to all evaluation indexes including the related evaluation index of electromagnetic compatibility
Calculating assessment is carried out, the assessed value of all evaluation indexes is obtained and carries out COMPREHENSIVE CALCULATING, and then obtain net assessment result.
It is divided into it is understood that the present embodiment can choose frequency rail：Assess first (i.e. described step 106a) and two
It is secondary to assess (i.e. described step 106b).Assess first be in the evaluation index system except the related assessment of electromagnetic compatibility refers to
The assessment of every evaluation index outside mark；Secondary evaluation is that assessment result determines the basis after described improve first according to
The basic data of secondary evaluation is participated in data (for example, the finger that user inputs according to the assessment result first can be received
Make determining the basic data of participation secondary evaluation in the basic data after described improve), in conjunction with electromagnetic compatibility data, to bag
The related all evaluation indexes of electromagnetic compatibility are included to be estimated.Due to electromagnetic compatibility data can not as satellite application environmental data,
Satellite network coordinate environmental data it is the same based on database long term maintenance, it is necessary to rail according to involved by each assessment task
Position information provides the electromagnetic compatibility data of corresponding rail position, so, this meaning assessed twice essentially consists in diminution electromagnetic compatibility point
The amount of calculation of analysis.That is, assessing first because data volume is big, it is not related to EMC analysis, second of assessment has just
Analysis result is walked, the scope of EMC analysis, this basic number assessed twice can be so reduced according to Preliminary Analysis Results
According to different.
Further, the step 106a can include：
For each node (evaluation index), it includes multiple attributes, such as residing level, father node, child node
Etc. information, all nodes of the evaluation index system are traveled through, the evaluation index system is described using XML, directly obtained
Flexible evaluation index system with hierarchical relationship；If assessing first, then describe dynamic construction flexibility assessment using XML and refer to
The evaluation index of electromagnetic compatibility correlation in mark system, and flexible evaluation index system described in dynamic configuration is not involved in assessing (example
Such as, it can be referred to by the way that the value of the related all evaluation indexes of electromagnetic compatibility is disposed as into 0 with flexible assess described in dynamic configuration
The related evaluation index of electromagnetic compatibility in mark system is not involved in assessing), electromagnetic compatibility is removed in the flexible evaluation index system
Evaluation index outside related evaluation index both participates in assessment；
Flexible evaluation index system after the basic data and this dynamic configuration assessed according to the participation after improving, is utilized
Appraisal procedure operator in the appraisal procedure Flexible Model about Ecology database pre-established, the basic data assessed with reference to this participation
Weight is matched, and is calculated and is obtained commenting for every leaf node evaluation index in the flexible evaluation index system that this participates in assessing
Valuation, then using the assessed value of every child node evaluation index in the flexible evaluation index system of this participation assessment,
The weight proportioning for the every evaluation index assessed with reference to this participation, calculating obtains this described flexible assesses for participating in assessing and referred to
The assessed value of every father node index item in mark system；
Correspondingly, the step 106b can include：
If receiving the selection instruction to secondary evaluation of user's input, it is determined that be secondary evaluation, described in dynamic configuration
All evaluation indexes that flexible evaluation index system includes including the related evaluation index of electromagnetic compatibility both participate in assessment；
According to the assessment result first, determine to participate in the basic number of secondary evaluation in the basic data after described improve
According to；
According to the flexible evaluation index system after the basic data and this dynamic configuration of the participation secondary evaluation, utilize
Appraisal procedure operator in the appraisal procedure Flexible Model about Ecology database pre-established, the basic data assessed with reference to this participation
Weight is matched, and is calculated and is obtained commenting for every leaf node evaluation index in the flexible evaluation index system that this participates in assessing
Valuation, then using the assessed value of every child node evaluation index in the flexible evaluation index system of this participation assessment,
The weight proportioning for the every evaluation index assessed with reference to this participation, calculating obtains this described flexible assesses for participating in assessing and referred to
The assessed value of every father node evaluation index in mark system.
It is understood that the present embodiment can by it is described improve after basic data in the assessment result first
The preferable data of assessment result as the basic data for participating in secondary evaluation, related all evaluation indexes are estimated,
Carry out EMC analysis.
It is understood that the weight proportioning in the present embodiment refers to the relatively important assignment to evaluation index, this implementation
Example can be calculated directly using weight proportioning, be equal to 1 without limiting each weight proportioning and being added.
In a particular application, it is soft after the basic data and this dynamic configuration that the participation after the basis is improved is assessed
Property evaluation index system, using the appraisal procedure operator in the appraisal procedure Flexible Model about Ecology database pre-established, with reference to this
The weight proportioning of basic data assessed is participated in, calculates and obtains every in the flexible evaluation index system that this participation is assessed
Before the assessed value of leaf node evaluation index, the present embodiment methods described can also include：
Appraisal procedure Flexible Model about Ecology database is set up, and default different value calculating methods of assessing are encapsulated into one respectively
In dynamic link library, respectively as an appraisal procedure operator in the appraisal procedure Flexible Model about Ecology database.
It is understood that operator is to encapsulate to be handed over by data-interface between the application component necessarily operated, operator
Mutually, its interactive relation includes inclusion relation and sequential relationship.Default different appraisal procedure can be encapsulated into by the present embodiment
In dynamic link library, as appraisal procedure operator one by one, input, the output of appraisal procedure operator are defined, wherein using structure
The language (XML) of change describes the structure of evaluation index system, and the index system for being used for describing by flexible this form is variable
, it is expansible and flexible.Different appraisal procedures is packaged into dynamic link library and coordinates flexible evaluation index system,
Evaluation structure is finally obtained from bottom to top, and the software systems and flexible assessment models of flexibility are constituted with this model structure.
It is understood that the physical meaning representated by different indexs is different, it is inevitable not from the method for qualitative to quantitative
It is unique.One has 26 leaf indexs in index system in Fig. 2.Wherein, value is linear, can quantify what is calculated
Index such as rail bit interval, spectrum overlapping ratio etc.；Value is segmentation, it is impossible to is quantitatively calculated, will qualitatively describe to change into
The expression of quantification, such as when front rail position state, the two-value type index of "Yes" or "No" is drawn by comparing.In order to accurate
Carry out quantification assessment, can according to different type preassign evaluation index assessment value calculating method.
Further, in above-mentioned steps 106a or 106b, it can be directed in the flexible evaluation index system to index
The contribution identical each single item leaf node evaluation index of evaluation of estimate：
The basic data assessed according to this participation, using the first formula, calculating obtains the assessment of each single item leaf node and referred to
Target assessed value；
Wherein, first formula is：
ai,jI-th layer of j-th of leaf node in the flexible evaluation index system is represented,For leaf node ai,jComment
Estimate the assessed value of index, m assesses leaf node a for participationi,jBasic data bar number, s be all basic data bar numbers, vl
For leaf node ai,jThe evaluation of estimate of the l articles basic data in evaluation process.
Further, in above-mentioned steps 106a or 106b, it can be directed in the flexible evaluation index system to referring to
Mark the different each single item leaf node evaluation index of the contribution of evaluation of estimate：
The basic data assessed according to this participation, using the second formula, calculating obtains the assessment of each single item leaf node and referred to
Target assessed value；
Wherein, second formula is：
ai,jI-th layer of j-th of leaf node in the flexible evaluation index system is represented,For leaf node ai,jComment
Estimate the assessed value of index, m assesses leaf node a for participationi,jBasic data bar number, s be all basic data bar numbers, vl
For leaf node ai,jThe evaluation of estimate of the l articles basic data in evaluation process, wlTo participate in assessing leaf node ai,jThe l articles base
The weight proportioning of plinth data.
Further, in above-mentioned steps 106a or 106b, it can be directed to every in the flexible evaluation index system
One non-leaf nodes evaluation index：
Assessed and referred to relative to the non-leaf nodes according to the child node evaluation index of each single item non-leaf nodes evaluation index
Target significance level, construction participates in assessing the comparator matrix two-by-two of all evaluation indexes of the non-leaf nodes evaluation index；Root
According to the comparator matrix two-by-two, using analytic hierarchy process (AHP), the child node evaluation index of the non-leaf nodes evaluation index is calculated
Weight.
It is understood that difference selects rail task because its task orientation is different so that it can not be by fixed a set of
Index system and a set of weight draw evaluation result.The present embodiment can carry out dynamic configuration to weight proportioning, can be cleverer
Live, be flexibly estimated.
Specifically, the frequency rail scheme inputted for user, the vector that evaluation index can be made to participate in assessing is Xi,j={ x1,
x1,LL,xn, xk=1 represents nonleaf node ai,jK-th of child node participate in assessing, otherwise xk0.Vectorial Yi,j{y1,y1,LL,
ynRepresent nonleaf node ai,jImportance values of the child node relative to the node, importance values can use 1~9 scale value
Definition, see, for example, table 1 below.
The evaluation index significance level of table 1
According to vectorial Yi,jConstruct nonleaf node ai,jN × n weight judgment matrixs Ai,j：
Because nonleaf node ai,jChild node have the possibility for being not involved in assessing, therefore need to Ai,jHandled, according to
Measure Xi,jStructural matrix Bi,j：
According to matrix Ai,jAnd Bi,j, construct Matrix C two-by-twoi,j:
Ci,j=Ai,j×Bi,j；
Because Ci,jIn comprising value for 0 element entry, therefore need to by value all in matrix for 0 element entry from Ci,jIn delete
Remove, obtain participating in assessing the comparator matrix two-by-two of all evaluation indexes of the non-leaf nodes evaluation index；Then AHP side is used
Method calculates non-leaf nodes ai,jThe weight of the child node evaluation index of evaluation index.
When needing dynamic to change weight assignment, it is only necessary to renewal vector Xi,jAnd Yi,jCalculating is carried out again to can be obtained by
New weight configuration.
Further, in above-mentioned steps 106a or 106b, it can be directed to every in the flexible evaluation index system
One leaf node evaluation index：
According to the basic data for participating in assessing, using the 3rd formula, calculating obtains each single item leaf node evaluation index
Assessed value；
Wherein, the 3rd formula is：
ai,jI-th layer of j-th of leaf node in the flexible evaluation index system is represented,For leaf node ai,jComment
Estimate the assessed value of index；DinputFor the frequency rail scheme in the risk assessment task of generation；D assesses leaf node a for participationi,jComment
Estimate multigroup basic data of index, be the matrix of s × 1；F () is using in the appraisal procedure Flexible Model about Ecology database pre-established
Be encapsulated in the preassigned assessment value calculating method of value type institute according to evaluation index in operator, by compare D with
DinputThe index entry value for obtaining each single item leaf node evaluation index is calculated, then the index entry value is normalized
To the assessed value of each single item leaf node evaluation index.
Further, in above-mentioned steps 106a or 106b, it can be directed to every in the flexible evaluation index system
One non-leaf nodes evaluation index：
According to the basic data for participating in assessing, using the 4th formula, step-by-step recursion, calculates and obtains as root section from bottom to top
The assessed value of each single item non-leaf nodes evaluation index of point；
Wherein, the 4th formula is：
ai,jI-th layer of j-th of non-leaf nodes in the flexible evaluation index system is represented,For non-leaf nodes
ai,jThe assessed value of evaluation index；ai+1,kFor non-leaf nodes ai,jChild node, k is participates in assessing non-leaf nodes ai,jSon
The numbering of node, k=1 ..., n, n assess non-leaf nodes a for participationi,jChild node number, N be non-leaf nodes ai,j's
Child node number；For non-leaf nodes ai,jChild node ai+1,kAssessed value；For non-leaf nodes ai,jSon section
Point ai+1,kWeight proportioning；Multiply sex factor, child node a for veto by one votei+1,kWhen meeting veto by one vote condition,
For 0, otherwiseFor 1.
In a particular application, after above-mentioned steps 106 obtain the net assessment result, methods described can also be wrapped
Include：
According to the net assessment result, the sensitive factor of reverse search influence index assessment result obtains the sensitivity
The basic data of evaluation index corresponding to the assessed value of evaluation index corresponding to the factor and the sensitive factor.
In a particular application, after the completion of above-mentioned assessment, assessment report can be generated, for example, can write Excel data
Table, so that user checks.
It is understood that assessment report is a summary document to total evaluation, herein below can be included：Wind
The satellite network data that danger assessment task, assessment result, the satellite data for participating in assessment, participation are assessed.Risk assessment task is
The information of user's input；Assessment result is the evaluation of estimate drawn according to basic data and predefined rule, can mainly be included
{ frequency range type, orbital position, satellite application environment, satellite network coordinate environment, net assessment result }；Participate in the satellite assessed
It is the basic data related with task to satellite network data, is easy to inquiry.
The satellite network of the present embodiment coordinates the quantitative evaluation method of risk, can be realized by processor, by receiving
The frequency rail evaluation requirement of user's input, generates risk assessment task, and the risk assessment task includes：Multigroup satellite network frequency rail
Scheme；The basic data prestored in database is obtained, the basic data includes：Satellite application environmental data and satellite network
Network coordinates environmental data；According to the frequency rail evaluation requirement, the basic data to acquisition carries out prescreening, obtains and participate in what is assessed
Basic data；The external data that user inputs according to electromagnetic compatible environment is received, to enter to the basic data for participating in assessing
Row is perfect；Receive the evaluation index system of user's input configuration；According to the basic data and the evaluation index body for participating in assessing
System, builds flexible assessment models, carries out calculating assessment to every evaluation index with the flexible evaluation index system of dynamic configuration, obtain
Take the assessed value of every evaluation index and carry out COMPREHENSIVE CALCULATING, and then obtain net assessment result, thereby, it is possible to around domestic and international
Satellite in orbit and satellite network carry out potential interference analysis and anticipation, and coordinating risk to satellite network carries out quantitative evaluation, obtains
Competitive frequency rail scheme is obtained, science and efficiency that satellite network frequency rail is declared and coordinated is effectively improved.The present embodiment
The satellite network that the system is applied to geostationary orbit coordinates risk assessment, but is not limited to such satellite.
The satellite network of the present embodiment coordinates the quantitative evaluation method of risk, and choosing flow for existing frequency rail is carried out
Restructuring, constructs qualitative assessment flow, and optimized evaluation link makes full use of the experience of multi-field expert, tracks evaluation process, lifting
The efficiency of risk assessment.Generally, assessment models and business model close-coupled, as long as any one link becomes
Dynamic, whole assessment system just can not normally be run.But, in satellite network coordination process, by the complete condition of basic data
Limitation, the index item for participating in assessing every time is incomplete same, and there is also otherness for assessment algorithm.In this case it is desirable to flexibly
Adjust evaluation index and assessment algorithm.For this problem, the present embodiment methods described coordinates risk by creating satellite network
Flexible assessment models, reduce the degree of coupling of assessment models and business model；The present embodiment methods described is for evaluation index
Quantification is calculated, and the relevance with total evaluation is assessed with reference to basic data and the relevance and single index of evaluation index
(such as " veto by one vote " item), it is proposed that satellite network coordinates the qualitative assessment algorithm of risk.
Fig. 4 shows that a kind of satellite network that one embodiment of the invention is provided coordinates the knot of the quantitative evaluation system of risk
Structure schematic diagram, as shown in figure 4, the satellite network of the present embodiment coordinates the quantitative evaluation system of risk, including：Input module
41st, data acquisition module 42 and evaluation module 43；Wherein：
The input module 41, the frequency rail evaluation requirement for receiving user's input, generates risk assessment task, the wind
Dangerous assessment task includes：Multigroup satellite network frequency rail scheme；
The data acquisition module 42, the basic data prestored for obtaining in database is commented according to the frequency rail
Estimate demand, the basic data to acquisition carries out prescreening, obtains the basic data for participating in assessing, and the basic data includes：Defend
Star application environment data and satellite network coordinate environmental data；
The input module 41, is additionally operable to receive the external data that user inputs according to electromagnetic compatible environment, with to described
The basic data progress for participating in assessing is perfect, and receives the evaluation index system of user's input configuration；
The evaluation module 43, basic data and the evaluation index system that the participation after being improved for basis is assessed,
Flexible assessment models are built, calculating assessment is carried out to every evaluation index with the flexible evaluation index system of dynamic configuration, are obtained
The assessed value of every evaluation index simultaneously carries out COMPREHENSIVE CALCULATING, and then obtain net assessment result.
In a particular application, the parameter of the frequency rail evaluation requirement, can include：Primary election rail position (represents user most to manage
The rail position thought), segmental arc scope, adjusting step can be allowed, coordinate arc, orbital exponent error, frequency range type, frequency range model can be allowed
Enclose, occupied bandwidth/just from frequency, link direction, polarization type, the parameter such as area of coverage, be the driving of whole risk assessment task.
The present embodiment is not limited, and can also include the parameter of other frequency rail evaluation requirements.
In a particular application, the parameter of the satellite application environmental data, can include：Satellite designation, state be attribute, when
Front rail position, when front rail position enter the orbit the time, frequency range type, link direction, lower-frequency limit, upper frequency limit, polarization type, actual measurement letter
Number, the area of coverage, satellite purposes, whether the parameter such as conventional rail position, launch time, projected life.The present embodiment is not carried out to it
Limitation, can also include the parameter of other satellite application environmental datas.
In a particular application, the satellite network coordinates the parameter of environmental data, can include：Satellite network title, state
Attribute, rail position, correlated state, whether come into operation, frequency range type, link direction, lower-frequency limit, upper frequency limit, the area of coverage,
The ginsengs such as whether earth station antenna least gain, polarization type, wave beam are adjustable, network usage, in-orbit star correspondence, follow-up star plan
Number.The present embodiment is not limited, and can also include the parameter that other satellite networks coordinate environmental data.
In a particular application, the evaluation module 43, can be specifically for
The basic data assessed according to the participation after improving and the evaluation index system, build flexible assessment models, with
The flexible evaluation index system of dynamic configuration is carried out to every evaluation index in addition to the related evaluation index of electromagnetic compatibility
Calculate and assess, obtain the assessed value of every evaluation index and carry out COMPREHENSIVE CALCULATING, and then obtain assessment result first；
If receiving the selection instruction to secondary evaluation of user's input, the assessment result first according to determines institute
The basic data that secondary evaluation is participated in the basic data after improving is stated, and based on the basic data of the participation secondary evaluation,
All evaluation indexes including the related evaluation index of electromagnetic compatibility are entered with the flexible evaluation index system of dynamic configuration
Row, which is calculated, to be assessed, and is obtained the assessed value of all evaluation indexes and is carried out COMPREHENSIVE CALCULATING, and then obtains net assessment result.
In a particular application, system described in the present embodiment can also be included not shown in figure：
Reverse search module, for according to the net assessment result, the sensitivity of reverse search influence index assessment result
The factor, obtains the assessed value and basic data of the evaluation index corresponding to the sensitive factor.
In a particular application, system described in the present embodiment can also be included not shown in figure：
Output module, the basic data, the process data of output assessment, output date of the valuation for participating in assessing available for output
The ginseng that will, output net assessment result, the assessed value of evaluation index corresponding to output sensitive factor and the evaluation index are relied on
With the basic data of assessment.
The output module can export an assessment report, for example, can export Word file, so that user checks.
It is understood that assessment report is a summary document to total evaluation, herein below can be included：Wind
The satellite network data that danger assessment task, assessment result, the satellite data for participating in assessment, participation are assessed.Risk assessment task is
The information of user's input；Assessment result is the evaluation of estimate drawn according to basic data and predefined rule, can mainly be included
{ frequency range type, orbital position, satellite application environment, satellite network coordinate environment, net assessment result }；Participate in the satellite assessed
It is the basic data related with task to satellite network data, is easy to inquiry.
The satellite network of the present embodiment coordinates the quantitative evaluation system of risk, can be used for performing above method embodiment
Technical scheme, its implementing principle and technical effect is similar, and here is omitted.
The satellite network of the present embodiment coordinates the quantitative evaluation system of risk, around domestic and international satellite in orbit and can defend
StarNet's network carries out potential interference analysis and anticipation, and coordinating risk to satellite network carries out quantitative evaluation, and obtaining has competitiveness
Frequency rail scheme, effectively improve satellite network frequency rail declare with coordinate science and efficiency.System described in the present embodiment is applicable
Coordinate risk assessment in the satellite network of geostationary orbit, but be not limited to such satellite.
The satellite network of the present embodiment coordinates the quantitative evaluation system of risk, and choosing flow for existing frequency rail is carried out
Restructuring, constructs qualitative assessment flow, and optimized evaluation link makes full use of the experience of multi-field expert, tracks evaluation process, lifting
The efficiency of risk assessment.Generally, assessment models and business model close-coupled, as long as any one link becomes
Dynamic, whole assessment system just can not normally be run.But, in satellite network coordination process, by the complete condition of basic data
Limitation, the index item for participating in assessing every time is incomplete same, and there is also otherness for assessment algorithm.In this case it is desirable to flexibly
Adjust evaluation index and assessment algorithm.For this problem, system described in the present embodiment coordinates risk by creating satellite network
Flexible assessment models, reduce the degree of coupling of assessment models and business model；System described in the present embodiment is for evaluation index
Quantification is calculated, and the relevance with total evaluation is assessed with reference to basic data and the relevance and single index of evaluation index
(such as " veto by one vote " item), it is proposed that satellite network coordinates the qualitative assessment algorithm of risk, and coordinates risk using satellite network
Parallel processing flow, the flexibility sign of evaluation index system and quantitative evaluation calculate, build satellite network and coordinate risk
Quantitative evaluation system.
Fig. 5 shows the entity structure schematic diagram of a kind of electronic equipment provided in an embodiment of the present invention, as shown in figure 5, should
Electronic equipment can include：Processor 11, memory 12, bus 13 and it is stored on memory 12 and can be transported on processor 11
Capable computer program；
Wherein, the processor 11, memory 12 completes mutual communication by the bus 13；
The processor 11 realizes the method that above-mentioned each method embodiment is provided when performing the computer program, for example
Including：The frequency rail evaluation requirement of user's input is received, risk assessment task is generated, the risk assessment task includes：It is multigroup to defend
StarNet's network frequency rail scheme；The basic data prestored in database is obtained, the basic data includes：Satellite application environment number
Coordinate environmental data according to satellite network；According to the frequency rail evaluation requirement, the basic data to acquisition carries out prescreening, obtained
Participate in the basic data assessed；The external data that user inputs according to electromagnetic compatible environment is received, to participate in what is assessed to described
Basic data carries out perfect；Receive the evaluation index system of user's input configuration；The basic number assessed according to the participation after improving
According to the evaluation index system, build flexible assessment models, items assessed with the flexible evaluation index system of dynamic configuration
Index carries out calculating assessment, obtains the assessed value of every evaluation index and carries out COMPREHENSIVE CALCULATING, and then obtains net assessment result.
The embodiment of the present invention provides a kind of non-transient computer readable storage medium storing program for executing, is stored thereon with computer program, should
The method that above-mentioned each method embodiment is provided is realized when computer program is executed by processor, for example including：Receive user defeated
The frequency rail evaluation requirement entered, generates risk assessment task, and the risk assessment task includes：Multigroup satellite network frequency rail scheme；
The basic data prestored in database is obtained, the basic data includes：Satellite application environmental data and satellite network association
Adjust environmental data；According to the frequency rail evaluation requirement, the basic data to acquisition carries out prescreening, obtains the basis for participating in assessing
Data；The external data that user inputs according to electromagnetic compatible environment is received, to have been carried out to the basic data for participating in assessing
It is kind；Receive the evaluation index system of user's input configuration；The basic data and the assessment assessed according to the participation after improving refer to
Mark system, builds flexible assessment models, and carrying out calculating to every evaluation index with the flexible evaluation index system of dynamic configuration comments
Estimate, obtain the assessed value of every evaluation index and carry out COMPREHENSIVE CALCULATING, and then obtain net assessment result.
It should be understood by those skilled in the art that, embodiments herein can be provided as method, system or computer program
Product.Therefore, the application can be using the reality in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
Apply the form of example.Moreover, the application can be used in one or more computers for wherein including computer usable program code
The computer program production that usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
The application is the flow with reference to method, equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram are described.It should be understood that can be by every first-class in computer program instructions implementation process figure and/or block diagram
Journey and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices is instructed to produce
A raw machine so that produced by the instruction of computer or the computing device of other programmable data processing devices for real
The device for the function of being specified in present one flow of flow chart or one square frame of multiple flows and/or block diagram or multiple square frames/
System.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which is produced, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that in meter
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, thus in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.Term " on ", " under " etc. refers to
The orientation or position relationship shown is, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplify
Description, rather than indicate or imply that the device or element of meaning must have specific orientation, with specific azimuth configuration and behaviour
Make, therefore be not considered as limiting the invention.Unless otherwise clearly defined and limited, term " installation ", " connected ",
" connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be two
The connection of element internal.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in invention.
In the specification of the present invention, numerous specific details are set forth.Although it is understood that, embodiments of the invention can
To be put into practice in the case of these no details.In some instances, known method, structure and skill is not been shown in detail
Art, so as not to obscure the understanding of this description.Similarly, it will be appreciated that disclose in order to simplify the present invention and helps to understand respectively
One or more of individual inventive aspect, above in the description of the exemplary embodiment of the present invention, each of the invention is special
Levy and be grouped together into sometimes in single embodiment, figure or descriptions thereof.However, should not be by the method solution of the disclosure
Release and be intended in reflection is following：I.e. the present invention for required protection requirement is than the feature that is expressly recited in each claim more
Many features.More precisely, as the following claims reflect, inventive aspect is to be less than single reality disclosed above
Apply all features of example.Therefore, it then follows thus claims of embodiment are expressly incorporated in the embodiment,
Wherein each claim is in itself as the separate embodiments of the present invention.It should be noted that in the case where not conflicting, this
The feature in embodiment and embodiment in application can be mutually combined.The invention is not limited in any single aspect,
Any single embodiment is not limited to, any combination and/or the displacement of these aspects and/or embodiment is also not limited to.And
And, can be used alone the present invention each aspect and/or embodiment or with other one or more aspects and/or its implementation
Example is used in combination.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme, it all should cover among the claim of the present invention and the scope of specification.
Claims (10)
1. a kind of satellite network coordinates the quantitative evaluation method of risk, it is characterised in that including：
The frequency rail evaluation requirement of user's input is received, risk assessment task is generated, the risk assessment task includes：Multigroup satellite
Network frequency rail scheme；
The basic data prestored in database is obtained, the basic data includes：Satellite application environmental data and satellite network
Network coordinates environmental data；
According to the frequency rail evaluation requirement, the basic data to acquisition carries out prescreening, obtains the basic data for participating in assessing；
The external data that user inputs according to electromagnetic compatible environment is received, to have been carried out to the basic data for participating in assessing
It is kind；
Receive the evaluation index system of user's input configuration；
The basic data assessed according to the participation after improving and the evaluation index system, build flexible assessment models, with dynamic
The flexible evaluation index system of configuration carries out calculating assessment to every evaluation index, and the assessed value for obtaining every evaluation index is gone forward side by side
Row COMPREHENSIVE CALCULATING, and then obtain net assessment result.
2. according to the method described in claim 1, it is characterised in that the parameter of the frequency rail evaluation requirement, including：Primary election rail
Position, can allow segmental arc scope, adjusting step, coordinate arc, orbital exponent error, frequency range type, can allow band limits, take band
Wide/just from frequency, link direction, polarization type, the area of coverage；
And/or,
The parameter of the satellite application environmental data, including：Satellite designation, state be attribute, when front rail position, when front rail position is entered the orbit
Between, frequency range type, link direction, lower-frequency limit, upper frequency limit, polarization type, measured signal, the area of coverage, satellite purposes, whether
Conventional rail position, launch time, projected life；
And/or,
The satellite network coordinates the parameter of environmental data, including：Satellite network title, attribute state, rail position, correlated state,
Whether come into operation, frequency range type, link direction, lower-frequency limit, upper frequency limit, the area of coverage, earth station antenna least gain, pole
Change type, whether wave beam is adjustable, network usage, in-orbit star corresponding, follow-up star plan.
3. according to the method described in claim 1, it is characterised in that after the net assessment result is obtained, methods described
Also include：
According to the net assessment result, the sensitive factor of reverse search influence index assessment result obtains the sensitive factor
The assessed value and basic data of corresponding evaluation index.
4. according to the method described in claim 1, it is characterised in that the basis improve after the basic data assessed of participation and
The evaluation index system, builds flexible assessment models, with the flexible evaluation index system of dynamic configuration to every evaluation index
Calculating assessment is carried out, the assessed value of every evaluation index is obtained and carries out COMPREHENSIVE CALCULATING, and then obtains net assessment result, is wrapped
Include：
The basic data assessed according to the participation after improving and the evaluation index system, build flexible assessment models, with dynamic
The flexible evaluation index system of configuration is calculated every evaluation index in addition to the related evaluation index of electromagnetic compatibility
Assess, obtain the assessed value of every evaluation index and carry out COMPREHENSIVE CALCULATING, and then obtain assessment result first；
If receiving the selection instruction to secondary evaluation of user's input, the assessment result first according to is determined described complete
The basic data of secondary evaluation is participated in the basic data dealt with problems arising from an accident, and based on the basic data of the participation secondary evaluation, with dynamic
The flexible evaluation index system of state configuration is counted to all evaluation indexes including the related evaluation index of electromagnetic compatibility
Calculate and assess, obtain the assessed value of all evaluation indexes and carry out COMPREHENSIVE CALCULATING, and then obtain net assessment result.
5. method according to claim 4, it is characterised in that the basis improve after the basic data assessed of participation and
The evaluation index system, builds flexible assessment models, with the flexible evaluation index system of dynamic configuration to except electromagnetic compatibility
Every evaluation index outside related evaluation index carries out calculating assessment, obtains the assessed value of every evaluation index, bag
Include：
All nodes of the evaluation index system are traveled through, the evaluation index system is described using XML；If commenting first
Estimate, then describe the flexible evaluation index system of dynamic construction, and the electricity in flexible evaluation index system described in dynamic configuration using XML
The compatible related evaluation index of magnetic is not involved in assessing, except the evaluation index that electromagnetic compatibility is related in the flexible evaluation index system
Outside evaluation index both participate in assessment；
Flexible evaluation index system after the basic data and this dynamic configuration assessed according to the participation after improving, using advance
Appraisal procedure operator in the appraisal procedure Flexible Model about Ecology database of foundation, the weight for the basic data assessed with reference to this participation
Proportioning, calculates the assessment for obtaining every leaf node evaluation index in the flexible evaluation index system that this participation is assessed
Value, then utilizes the assessed value of every child node evaluation index in the flexible evaluation index system of this participation assessment, knot
The weight proportioning of this every evaluation index for participating in assessing is closed, calculates and obtains this flexible evaluation index for participating in assessing
The assessed value of every father node index item in system；
Correspondingly, if the selection instruction to secondary evaluation for receiving user's input, the assessment result first according to,
The basic data of participation secondary evaluation in the basic data after described improve is determined, and based on the basis of the participation secondary evaluation
All assessments including the related evaluation index of electromagnetic compatibility are referred to by data with the flexible evaluation index system of dynamic configuration
Mark carries out calculating assessment, obtains the assessed value of all evaluation indexes, including：
If receiving the selection instruction to secondary evaluation of user's input, it is determined that be secondary evaluation, flexibility described in dynamic configuration
All evaluation indexes that evaluation index system includes including the related evaluation index of electromagnetic compatibility both participate in assessment；
According to the assessment result first, determine to participate in the basic data of secondary evaluation in the basic data after described improve；
According to the flexible evaluation index system after the basic data and this dynamic configuration of the participation secondary evaluation, using advance
Appraisal procedure operator in the appraisal procedure Flexible Model about Ecology database of foundation, the weight for the basic data assessed with reference to this participation
Proportioning, calculates the assessment for obtaining every leaf node evaluation index in the flexible evaluation index system that this participation is assessed
Value, then utilizes the assessed value of every child node evaluation index in the flexible evaluation index system of this participation assessment, knot
The weight proportioning of this every evaluation index for participating in assessing is closed, calculates and obtains this flexible evaluation index for participating in assessing
The assessed value of every father node evaluation index in system.
6. method according to claim 5, it is characterised in that the basic data that the participation after the basis is improved is assessed
With the flexible evaluation index system after this dynamic configuration, commenting in the appraisal procedure Flexible Model about Ecology database pre-established is utilized
Estimate method operator, with reference to the weight proportioning of this basic data for participating in assessment, calculate and obtain the described soft of this participation assessment
Property evaluation index system in every leaf node evaluation index assessed value before, methods described also includes：
Appraisal procedure Flexible Model about Ecology database is set up, and default different value calculating methods of assessing are encapsulated into a dynamic respectively
In chained library, respectively as an appraisal procedure operator in the appraisal procedure Flexible Model about Ecology database.
7. method according to claim 5, it is characterised in that described to utilize the appraisal procedure Flexible Model about Ecology number pre-established
According to the appraisal procedure operator in storehouse, the weight proportioning for the basic data assessed with reference to this participation, calculating obtains this participation and commented
The assessed value of every leaf node evaluation index in the flexible evaluation index system estimated, is then assessed using this participation
The assessed value of every child node evaluation index in the flexible evaluation index system, every assess assessed with reference to this participation refers to
Target weight is matched, and is calculated and is obtained every father node evaluation index in the flexible evaluation index system that this participation is assessed
Assessed value, including：
For in the flexible evaluation index system to the contribution identical each single item leaf node evaluation index of metrics evaluation value：
The basic data assessed according to this participation, using the first formula, calculating obtains each single item leaf node evaluation index
Assessed value；
Wherein, first formula is：
<mrow>
<msub>
<mi>v</mi>
<msub>
<mi>a</mi>
<mrow>
<mi>i</mi>
<mo>,</mo>
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</mrow>
</msub>
</msub>
<mo>=</mo>
<mfrac>
<mn>1</mn>
<mi>m</mi>
</mfrac>
<munderover>
<mo>&Sigma;</mo>
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<mo><</mo>
<mi>m</mi>
<mo>&le;</mo>
<mi>s</mi>
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ai,jI-th layer of j-th of leaf node in the flexible evaluation index system is represented,For leaf node ai,jAssessment refers to
Target assessed value, m assesses leaf node a for participationi,jBasic data bar number, s be all basic data bar numbers, vlFor leaf
Child node ai,jThe evaluation of estimate of the l articles basic data in evaluation process；
Assess and refer to for the different each single item leaf node of the contribution to metrics evaluation value in the flexible evaluation index system
Mark：
The basic data assessed according to this participation, using the second formula, calculating obtains each single item leaf node evaluation index
Assessed value；
Wherein, second formula is：
<mrow>
<msub>
<mi>v</mi>
<msub>
<mi>a</mi>
<mrow>
<mi>i</mi>
<mo>,</mo>
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<mo>=</mo>
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<mi>&Sigma;</mi>
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<mi>m</mi>
</msubsup>
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<mi>v</mi>
<mi>l</mi>
</msub>
<mo>&times;</mo>
<msub>
<mi>w</mi>
<mi>l</mi>
</msub>
</mrow>
<mrow>
<msubsup>
<mi>&Sigma;</mi>
<mrow>
<mi>l</mi>
<mo>=</mo>
<mn>1</mn>
</mrow>
<mi>m</mi>
</msubsup>
<msub>
<mi>w</mi>
<mi>l</mi>
</msub>
</mrow>
</mfrac>
<mo>,</mo>
<mn>1</mn>
<mo><</mo>
<mi>m</mi>
<mo>&le;</mo>
<mi>s</mi>
<mo>,</mo>
</mrow>
ai,jI-th layer of j-th of leaf node in the flexible evaluation index system is represented,For leaf node ai,jAssessment refers to
Target assessed value, m assesses leaf node a for participationi,jBasic data bar number, s be all basic data bar numbers, vlFor leaf
Child node ai,jThe evaluation of estimate of the l articles basic data in evaluation process, wlTo participate in assessing leaf node ai,jThe l articles basic number
According to weight proportioning；
For each single item non-leaf nodes evaluation index in the flexible evaluation index system：
According to the child node evaluation index of each single item non-leaf nodes evaluation index relative to the non-leaf nodes evaluation index
Significance level, construction participates in assessing the comparator matrix two-by-two of all evaluation indexes of the non-leaf nodes evaluation index；According to institute
Comparator matrix two-by-two is stated, using analytic hierarchy process (AHP), the power of the child node evaluation index of the non-leaf nodes evaluation index is calculated
Weight；
For each single item leaf node evaluation index in the flexible evaluation index system：
According to the basic data for participating in assessing, using the 3rd formula, the assessment for obtaining each single item leaf node evaluation index is calculated
Value；
Wherein, the 3rd formula is：
<mrow>
<msub>
<mi>v</mi>
<msub>
<mi>a</mi>
<mrow>
<mi>i</mi>
<mo>,</mo>
<mi>j</mi>
</mrow>
</msub>
</msub>
<mo>=</mo>
<mi>f</mi>
<mrow>
<mo>(</mo>
<mi>D</mi>
<mo>,</mo>
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ai,jI-th layer of j-th of leaf node in the flexible evaluation index system is represented,For leaf node ai,jAssessment refers to
Target assessed value；DinputFor the frequency rail scheme in the risk assessment task of generation；D assesses leaf node a for participationi,jAssessment refers to
The multigroup basic data of target, is the matrix of s × 1；F () is to be encapsulated using in the appraisal procedure Flexible Model about Ecology database pre-established
The preassigned assessment value calculating method of value type institute according to evaluation index in operator, by comparing D and DinputMeter
Calculate and obtain the index entry value of each single item leaf node evaluation index, then the index entry value is normalized obtains each
The assessed value of item leaf node evaluation index；
For each single item non-leaf nodes evaluation index in the flexible evaluation index system：
According to the basic data for participating in assessing, using the 4th formula, step-by-step recursion, calculates and obtains as root node from bottom to top
The assessed value of each single item non-leaf nodes evaluation index；
Wherein, the 4th formula is：
<mrow>
<msub>
<mi>v</mi>
<msub>
<mi>a</mi>
<mrow>
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<mrow>
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</munderover>
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<mo>&times;</mo>
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</mrow>
<mo>/</mo>
<munderover>
<mo>&Sigma;</mo>
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</mrow>
<mi>n</mi>
</munderover>
<msub>
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<msub>
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<mrow>
<mi>i</mi>
<mo>+</mo>
<mn>1</mn>
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<mi>k</mi>
</mrow>
</msub>
</msub>
<mo>&rsqb;</mo>
<mo>,</mo>
<mn>0</mn>
<mo><</mo>
<mi>n</mi>
<mo>&le;</mo>
<mi>N</mi>
<mo>,</mo>
</mrow>
ai,jI-th layer of j-th of non-leaf nodes in the flexible evaluation index system is represented,For non-leaf nodes ai,jComment
Estimate the assessed value of index；ai+1,kFor non-leaf nodes ai,jChild node, k is participates in assessing non-leaf nodes ai,jChild node
Numbering, k=1 ..., n, n assess non-leaf nodes a for participationi,jChild node number, N be non-leaf nodes ai,jChild node
Number；For non-leaf nodes ai,jChild node ai+1,kAssessed value；For non-leaf nodes ai,jChild node
ai+1,kWeight proportioning；Multiply sex factor, child node a for veto by one votei+1,kWhen meeting veto by one vote condition,For
0, otherwiseFor 1.
8. a kind of satellite network coordinates the quantitative evaluation system of risk, it is characterised in that including：
Input module, the frequency rail evaluation requirement for receiving user's input, generates risk assessment task, the risk assessment task
Including：Multigroup satellite network frequency rail scheme；
Data acquisition module, the basic data prestored for obtaining in database, according to the frequency rail evaluation requirement, to obtaining
The basic data taken carries out prescreening, obtains the basic data for participating in assessing, and the basic data includes：Satellite application environment number
Coordinate environmental data according to satellite network；
The input module, is additionally operable to receive the external data that user inputs according to electromagnetic compatible environment, to comment the participation
The basic data progress estimated is perfect, and receives the evaluation index system of user's input configuration；
Evaluation module, basic data and the evaluation index system that the participation after being improved for basis is assessed, builds flexibility and comments
Estimate model, calculating assessment is carried out to every evaluation index with the flexible evaluation index system of dynamic configuration, obtain every assess and refer to
Target assessed value simultaneously carries out COMPREHENSIVE CALCULATING, and then obtain net assessment result.
9. system according to claim 8, it is characterised in that the system also includes：
Reverse search module, for according to the net assessment result, the sensitive factor of reverse search influence index assessment result,
Obtain the assessed value and basic data of the evaluation index corresponding to the sensitive factor.
10. system according to claim 8, it is characterised in that the evaluation module, specifically for
The basic data assessed according to the participation after improving and the evaluation index system, build flexible assessment models, with dynamic
The flexible evaluation index system of configuration is calculated every evaluation index in addition to the related evaluation index of electromagnetic compatibility
Assess, obtain the assessed value of every evaluation index and carry out COMPREHENSIVE CALCULATING, and then obtain assessment result first；
If receiving the selection instruction to secondary evaluation of user's input, the assessment result first according to is determined described complete
The basic data of secondary evaluation is participated in the basic data dealt with problems arising from an accident, and based on the basic data of the participation secondary evaluation, with dynamic
The flexible evaluation index system of state configuration is counted to all evaluation indexes including the related evaluation index of electromagnetic compatibility
Calculate and assess, obtain the assessed value of all evaluation indexes and carry out COMPREHENSIVE CALCULATING, and then obtain net assessment result.
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| CN117436767A (en) * | 2023-12-15 | 2024-01-23 | 云南师范大学 | Assessment method, system and storage medium based on near-remote coupling coordination model |
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Address after: 100094, No. 9 Deng Nan Road, Beijing, Haidian District Applicant after: Aerospace Information Research Institute,Chinese Academy of Sciences Address before: 100094, No. 9 Deng Nan Road, Beijing, Haidian District Applicant before: Academy of Opto-Electronics, Chinese Academy of Sciences |
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Inventor after: Gong Yingkui Inventor after: Zhou Xinlin Inventor after: Han Chaohui Inventor after: Wang Jian Inventor after: Wan Hongxia Inventor after: Liu Bingcheng Inventor before: Gong Yingkui Inventor before: Zhou Xinlin Inventor before: Han Chaohui Inventor before: Wang Jian Inventor before: Wan Hongxia Inventor before: Liu Bingcheng |
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Granted publication date: 20200707 |