CN109685373A - Calculation method, system and equipment are assessed in engineering project security quantification - Google Patents
Calculation method, system and equipment are assessed in engineering project security quantification Download PDFInfo
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Abstract
The present invention provides a kind of engineering project security quantification assessment calculation method, system and equipment, are related to the technical field of computer technology, including obtain Risk Results, Risk Results include unqualified, acceptable and qualified.Standard figures are assigned to Risk Results according to the acceptable level of Risk Results, risk class are divided to Risk Results, risk class has corresponding risk factor.Value-at-risk is obtained, corresponding Risk Results and risk class are searched according to value-at-risk, and choose corresponding standard figures and risk factor according to Risk Results and risk class.It scores according to value-at-risk, standard figures, risk factor, and by preset algorithm calculation risk.The algorithm embodies the weights influence of different stage, improves the accuracy of risk score, improves engineering project security quantification Evaluation accuracy.
Description
Technical field
The present invention relates to the technical fields of computer technology, assess and calculate more particularly, to a kind of engineering project security quantification
Method, system and equipment.
Background technique
The safety of project is quantified as risk score in the security audit of engineering project, calculation risk scoring can use
The risk item number for collecting Different Results, is as a result divided into unqualified, acceptable, qualified three kinds of situations, this method can not preferable body
Now influence of the weight of the different stage of result to risk score reduces the precision of engineering project security quantification assessment.
For the low problem of the precision of method of the scoring of calculation risk in the prior art, effective solution party is not yet proposed at present
Case.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of engineering project security quantification assessment calculation method, system and
Equipment improves the accuracy of risk score.
In a first aspect, the embodiment of the invention provides a kind of engineering project security quantifications to assess calculation method, comprising:
Obtain Risk Results, wherein Risk Results include unqualified, acceptable and qualified；
Standard figures are assigned to Risk Results according to the acceptable level of Risk Results；
Risk class is divided to Risk Results, wherein risk class has corresponding risk factor；
Value-at-risk is obtained, corresponding Risk Results and risk class are searched according to value-at-risk, and according to Risk Results and wind
Dangerous rank chooses corresponding standard figures and risk factor；
It scores according to value-at-risk, standard figures, risk factor, and by preset algorithm calculation risk.
With reference to first aspect, the embodiment of the invention provides the first possible embodiments of first aspect, wherein root
The step of assigning standard figures to Risk Results according to the acceptable level of Risk Results, comprising:
Increasing or decreasing, which is carried out, according to the acceptable level of Risk Results assigns standard figures.
With reference to first aspect, the embodiment of the invention provides second of possible embodiments of first aspect, wherein right
Risk Results divide risk class
Increasing or decreasing, which is carried out, according to the degree of danger of risk class assigns risk factor
With reference to first aspect, the embodiment of the invention provides the third possible embodiments of first aspect, wherein side
Method further include: judge value-at-risk whether non-zero, if so, value-at-risk be effective value-at-risk.
The third possible embodiment with reference to first aspect, the embodiment of the invention provides the 4th kind of first aspect
Possible embodiment, wherein method further include:
According to effective value-at-risk, risk factor corresponding with effective value-at-risk, standard figures are obtained respectively；
It scores according to effective value-at-risk, standard figures, risk factor, and by preset algorithm calculation risk.
With reference to first aspect or the 4th kind of possible embodiment of first aspect, the embodiment of the invention provides first party
The 5th kind of possible embodiment in face, wherein scored by preset algorithm calculation risk, comprising:
It is scored by value-at-risk, standard figures, risk factor using weighting method calculation risk.
With reference to first aspect, the embodiment of the invention provides the 6th kind of possible embodiments of first aspect, wherein root
According to value-at-risk, standard figures, risk factor, and after the step of being scored by preset algorithm calculation risk, further includes:
Risk score is normalized.
The 6th kind of possible embodiment with reference to first aspect, the embodiment of the invention provides the 7th kind of first aspect
Possible embodiment, wherein by the normalized step of risk score, comprising:
Each value-at-risk is added and is summed, risk total value is obtained；
The product of unqualified or qualified standard value and risk total value is calculated, full marks scoring is obtained；
Risk score scores divided by full marks multiplied by 100, obtains normalized risk score.
Second aspect, the embodiment of the present invention also provide a kind of engineering project security quantification assessment computing system, comprising: packet
It includes:
As a result module is obtained, for obtaining Risk Results, wherein Risk Results include unqualified, acceptable and qualified；
Assignment module, for assigning standard figures to Risk Results according to the acceptable level of Risk Results；
Partition of the level module, for dividing risk class to Risk Results, wherein risk class has corresponding risk system
Number；
Value-at-risk obtains module, for obtaining value-at-risk, searches corresponding Risk Results and risk class according to value-at-risk,
And corresponding standard figures and risk factor are chosen according to Risk Results and risk class；
The third aspect, the embodiment of the present invention also provide a kind of engineering project security quantification assessment calculating equipment, comprising: including
Memory, processor and storage on a memory and the computer program that can run on a processor, processor execution computer
The method including one of first aspect and its each possible embodiment is realized when program.
The embodiment of the present invention bring it is following the utility model has the advantages that
The present invention provides a kind of engineering project security quantification assessment calculation method, system and equipment, including, obtain risk
Value searches corresponding Risk Results and risk class according to value-at-risk, and corresponding according to Risk Results and risk class selection
Standard figures and risk factor.It scores according to value-at-risk, standard figures, risk factor, and by preset algorithm calculation risk.Sieve
Non-zero value-at-risk is selected, calculating process is simplified, which embodies influence of the weight of different stage to risk score, improves risk and comments
The accuracy divided.
Other feature and advantage of the disclosure will illustrate in the following description, alternatively, Partial Feature and advantage can be with
Deduce from specification or unambiguously determine, or by implement the disclosure above-mentioned technology it can be learnt that.
To enable the above objects, features, and advantages of the disclosure to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the flow chart that calculation method is assessed in a kind of engineering project security quantification provided in an embodiment of the present invention；
Fig. 2 is that the embodiment of the invention provides the structural schematic diagrams that computing system is assessed in a kind of engineering project security quantification.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Technical solution be described, it is clear that described embodiments are some of the embodiments of the present invention, rather than whole implementation
Example.
The precision of method of calculation risk scoring at present is low, is based on this, a kind of calculation risk provided in an embodiment of the present invention
Method, system and the equipment of scoring, can be improved the accuracy of risk score.
For convenient for understanding the present embodiment, first to a kind of engineering project safe dose disclosed in the embodiment of the present invention
Change assessment calculation method to describe in detail.
Embodiment 1
As shown in Figure 1, the embodiment of the invention provides a kind of flow chart of engineering project security quantification assessment calculation method,
The method comprising the steps of S101-S105, specific as follows:
Step S101 obtains Risk Results, wherein Risk Results include unqualified, acceptable and qualified.Influence a work
Journey item purpose risk score it is many because being known as, referred to as risk factors, each risk factors are likely to be in the present embodiment
Unqualified, acceptable and qualified one of Risk Results, Risk Results can shadow in other words for the acceptable level of each risk factors
Ring the risk score of engineering project.
Step S102 assigns standard figures to Risk Results according to the acceptable level of Risk Results.The qualification of Risk Results
The influence of the different risk scores to engineering project of degree is also just different, and the selections of standard figures should in certain gradient and just
In calculating, in the present embodiment, unqualified 1 point of note is subjected to 2 points of note, 3 points of qualification note.
Step S103 divides risk class to Risk Results, wherein risk class has corresponding risk factor.To wind
Dangerous result, that is, unqualified and acceptable continues that risk class is respectively divided, in the present embodiment, be in turn divided into it is great, medium,
General and low totally four ranks.Since each risk class influences also difference to the risk score of engineering project, so to wind
Dangerous rank assigns different risk factors, and risk factor represents corresponding risk class to the weight coefficient of standard value.Risk
The selection of coefficient should be in certain gradient and convenient for calculating, and in the present embodiment, material risk rank can only obtain standard value
1/4, medium risk rank can obtain the 1/2 of standard value, and average risk rank can obtain standard value 3/4 and divide, low-risk grade
Not available standard value.
Step S104 obtains value-at-risk, searches corresponding Risk Results and risk class according to value-at-risk, and according to risk
As a result corresponding standard figures and risk factor are chosen with risk class.Value-at-risk in the present embodiment is the number of risk factors
Amount, the i.e. quantity of the risk factors of the different risk classes in different Risk Results.Value-at-risk is nonnegative integer, can be zero
Or positive integer.Therefore, corresponding Risk Results and risk class can be searched according to value-at-risk, further, obtained and risk knot
The corresponding standard figures of fruit, risk factor corresponding with risk class obtain all amounts for influencing the risk score of engineering project.
Step S105 scores according to value-at-risk, standard figures, risk factor, and by preset algorithm calculation risk.It will obtain
Value-at-risk, standard figures, the risk factor substitution preset algorithm obtained calculate acquisition as a result, then calculated result is the engineering
The risk score of project.
Originally a kind of engineering project security quantification assessment calculation method is provided, including, obtain Risk Results, Risk Results packet
It includes unqualified, acceptable and qualified.Standard figures are assigned to Risk Results according to the acceptable level of Risk Results, to Risk Results
Risk class is divided, risk class has corresponding risk factor.Value-at-risk is obtained, corresponding risk knot is searched according to value-at-risk
Fruit and risk class, and corresponding standard figures and risk factor are chosen according to Risk Results and risk class.According to value-at-risk,
Standard figures, risk factor, and scored by preset algorithm calculation risk.The algorithm embodies the weights influence of different stage, mentions
The accuracy of high risk scoring.
Above-described embodiment step S102, comprising: carry out increasing or decreasing according to the acceptable level of Risk Results and assign standard
Numerical value.The acceptable level of each Risk Results is different, and unqualified, acceptable and qualified acceptable level is incremented by successively.According to wind
The acceptable level of dangerous result assigns standard figures to Risk Results, as being incremented by for acceptable level can pass Risk Results
Increase or successively decrease and assign standard figures, the present embodiment is using incremental assignment.It is of course also possible to use successively decreasing assignment such as: not conforming to
Lattice remember 3 points, are subjected to 2 points of note, 1 point of qualification note.
Above-described embodiment step S103, comprising: dividing risk class to Risk Results includes: the danger according to risk class
Degree carries out increasing or decreasing and assigns risk factor.The degree of risk of each risk class is different, great, medium, general and low
Deng degree of risk successively successively decrease.With successively decreasing for risk class, increasing or decreasing assignment can be carried out to risk factor, at this
It is to carry out being incremented by assignment in embodiment.The assignment and the assignment of standard value for ensuring risk factor will be corresponding to if standard take
The assignment of value is changed to assignment of successively decreasing by being incremented by assignment, then the assignment of risk factor is also changed to assignment of successively decreasing by being incremented by assignment.
In order to simplify calculating process, judge value-at-risk whether non-zero, if so, value-at-risk is effective value-at-risk.Effective wind
Danger value can just enter subsequent preset algorithm, delete invalid value-at-risk, reduce calculation amount.According to effective value-at-risk, respectively
Obtain risk factor corresponding with effective value-at-risk, standard figures.According to effective value-at-risk, standard figures, risk factor, and lead to
Cross the scoring of preset algorithm calculation risk.
It is scored by preset algorithm calculation risk, comprising: weighting method is used by value-at-risk, standard figures, risk factor
Calculation risk scoring.Corresponding effective value-at-risk, standard figures, risk factor multiplication are added again, obtain the risk of engineering project
Scoring.
The embodiment of the invention provides a kind of parameter tables of calculation risk scoring, as shown in table 1, if using the present invention
The standard value of embodiment and the assignment mode of risk factor, then the score of risk score is higher, and the safety of engineering project is got over
Height, risk are lower.Conversely, then the score of risk score is higher, the safety of engineering project is lower, and risk is higher.If engineering
A in project1Value is 1, b1Value is that 2, c value is 15, remaining value-at-risk value is zero.Firstly, obtaining effective value-at-risk
a1、b1And c.Value-at-risk a1Corresponding Risk Results and risk class are respectively unqualified and great, corresponding standard value and wind
Dangerous coefficient is respectively 1 and 0.25；Value-at-risk b1Corresponding Risk Results and risk class are respectively acceptable and great, corresponding
Standard value and risk factor are respectively 2 and 0.25；The corresponding Risk Results of value-at-risk c be qualification, corresponding standard value and
Risk factor is respectively 3 and 1.Corresponding effective value-at-risk, standard figures, risk factor multiplication are added again, obtain the engineering item
Purpose risk score is a1*1*0.25+b1*2*0.25+c*3*1=46.25
Table 1
By comparing the risk score of two different engineering projects, to compare the safety of two engineering projects, and then do
It selects out.If the risk factors of two different engineering projects are different, i.e. the radix of risk score is different, then cannot pass through ratio
Compare the safety of engineering project compared with risk score.It needs that risk score is normalized.Not by comparing two
With the normalized risk score of engineering project, to compare the safety of two engineering projects.
Each value-at-risk is added and is summed, risk total value is obtained, calculates unqualified or qualified standard value and risk total value
Product, obtain full marks scoring.Value-at-risk during this is effective value-at-risk, and unqualified or qualified standard value is most
Big standard value.Due to, as being incremented by for acceptable level can carry out increasing or decreasing imparting standard figures to Risk Results,
So unqualified or qualified standard value all may be maximum standard value.When using the assignment mode in the present embodiment
When, then using qualified standard value, conversely, using underproof standard value.Risk score is normalized divided by full marks
Risk score, for the convenience compared, we can be by normalized risk score multiplied by 100.
PSI's (Project Safety Index, project safety index) is calculated as using the mark in the embodiment of the present invention
The assignment mode of quasi- value and risk factor, and the risk score of acquisition is normalized and multiplied by 100 processing.PSI is got over
The safety that Gao represents risk project is higher.
The present invention provides a kind of engineering project security quantification assessment calculation method, system and equipment, including, obtain risk
Value screens non-zero value-at-risk, simplifies calculating process.According to the corresponding Risk Results of value-at-risk lookup and risk class, and according to
Risk Results and risk class choose corresponding standard figures and risk factor.According to value-at-risk, standard figures, risk factor,
And it is scored by preset algorithm calculation risk.The algorithm embodies influence of the weight of different stage to risk score, improves risk
The accuracy of scoring.
Embodiment 2
As shown in Fig. 2, for the embodiment of the invention provides the structures that computing system is assessed in a kind of engineering project security quantification
Schematic diagram, the system are used to execute the engineering project security quantification assessment calculation method of the offer of embodiment 1.The system includes:
As a result module S301 is obtained, for obtaining Risk Results, wherein Risk Results include unqualified, acceptable and close
Lattice；
Assignment module S302, for assigning standard figures to Risk Results according to the acceptable level of Risk Results；
Partition of the level module S303, for dividing risk class to Risk Results, wherein risk class has corresponding wind
Dangerous coefficient；
Value-at-risk obtains module S304, for obtaining value-at-risk, searches corresponding Risk Results and risk according to value-at-risk
Rank, and corresponding standard figures and risk factor are chosen according to Risk Results and risk class；
Computing module S305 is used for according to value-at-risk, standard figures, risk factor, and passes through preset algorithm calculation risk
Scoring.
Embodiment 3
A kind of engineering project security quantification assessment calculates equipment, including memory, processor and storage are on a memory simultaneously
The computer program that can be run on a processor, processor execute the method for realizing any one of embodiment 1 when computer program.
It should be noted that all the embodiments in this specification are described in a progressive manner, each embodiment weight
Point explanation is the difference from other embodiments, and the same or similar parts between the embodiments can be referred to each other.
In several embodiments provided herein, it should be understood that disclosed device and method can also pass through
Other modes are realized.The apparatus embodiments described above are merely exemplary, for example, flow chart and block diagram in attached drawing
Show the device of multiple embodiments according to the present invention, the architectural framework in the cards of method and computer program product,
Function and operation.In this regard, each box in flowchart or block diagram can represent the one of a module, section or code
Part, a part of the module, section or code, which includes that one or more is for implementing the specified logical function, to be held
Row instruction.It should also be noted that function marked in the box can also be to be different from some implementations as replacement
The sequence marked in attached drawing occurs.For example, two continuous boxes can actually be basically executed in parallel, they are sometimes
It can execute in the opposite order, this depends on the function involved.It is also noted that every in block diagram and or flow chart
The combination of box in a box and block diagram and or flow chart can use the dedicated base for executing defined function or movement
It realizes, or can realize using a combination of dedicated hardware and computer instructions in the system of hardware.
In addition, each functional module or unit in each embodiment of the present invention can integrate one independence of formation together
Part, be also possible to modules individualism, an independent portion can also be integrated to form with two or more modules
Point.
It, can be with if the function is realized and when sold or used as an independent product in the form of software function module
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence, indication or suggestion relative importance can not be interpreted as.Moreover, term " packet
Include ", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion so that including the mistake of a series of elements
Journey, method, article or equipment not only include those elements, but also including other elements that are not explicitly listed, either
It further include for elements inherent to such a process, method, article, or device.In the absence of more restrictions, by sentence
The element that "including a ..." limits, it is not excluded that also deposit in the process, method, article or apparatus that includes the element
In other identical element.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should also be noted that similar label and letter exist
Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and explained.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. calculation method is assessed in a kind of engineering project security quantification characterized by comprising
Obtain Risk Results, wherein the Risk Results include unqualified, acceptable and qualified；
Standard figures are assigned to the Risk Results according to the acceptable level of the Risk Results；
Risk class is divided to the Risk Results, wherein the risk class has corresponding risk factor；
Value-at-risk is obtained, the corresponding Risk Results and the risk class are searched according to the value-at-risk, and according to described
Risk Results and the risk class choose the corresponding standard figures and the risk factor；
It scores according to the value-at-risk, the standard figures, the risk factor, and by preset algorithm calculation risk.
2. calculation method is assessed in engineering project security quantification according to claim 1, which is characterized in that described according to
The step of acceptable level of Risk Results assigns standard figures to the Risk Results, comprising:
Increasing or decreasing, which is carried out, according to the acceptable level of the Risk Results assigns the standard figures.
3. calculation method is assessed in engineering project security quantification according to claim 1, which is characterized in that described to the wind
Dangerous result divides risk class
Increasing or decreasing, which is carried out, according to the degree of danger of the risk class assigns the risk factor.
4. calculation method is assessed in engineering project security quantification according to claim 1, which is characterized in that the method is also wrapped
It includes:
Judge the value-at-risk whether non-zero, if so, the value-at-risk be effective value-at-risk.
5. calculation method is assessed in engineering project security quantification according to claim 4, which is characterized in that the method is also wrapped
It includes:
According to effective value-at-risk, the risk factor corresponding with the effective value-at-risk, the criterion numeral are obtained respectively
Value；
The wind is calculated according to effective value-at-risk, the standard figures, the risk factor, and by the preset algorithm
Danger scoring.
6. calculation method is assessed in engineering project security quantification according to claim 1 or 5, which is characterized in that by default
The scoring of algorithm calculation risk, comprising:
The risk score is calculated using weighting method by the value-at-risk, the standard figures, the risk factor.
7. calculation method is assessed in engineering project security quantification according to claim 1, which is characterized in that described according to
Value-at-risk, the standard figures, the risk factor, and after the step of calculating the risk score by preset algorithm, also wrap
It includes:
The risk score is normalized.
8. calculation method is assessed in engineering project security quantification according to claim 7, which is characterized in that described by the wind
Score normalized step for danger, comprising:
Summation is added to each value-at-risk, obtains risk total value；
The standard value of the described unqualified or described qualification and the product of the risk total value are calculated, full marks scoring is obtained；
The risk score scores divided by the full marks, obtains the normalized risk score.
9. computing system is assessed in a kind of engineering project security quantification characterized by comprising
As a result module is obtained, for obtaining Risk Results, wherein the Risk Results include unqualified, acceptable and qualified；
Assignment module, for assigning standard figures to the Risk Results according to the acceptable level of the Risk Results；
Partition of the level module, for dividing risk class to the Risk Results, wherein the risk class has corresponding wind
Dangerous coefficient；
Value-at-risk obtains module, for obtaining value-at-risk, searches corresponding Risk Results and described according to the value-at-risk
Risk class, and the corresponding standard figures and the risk system are chosen according to the Risk Results and the risk class
Number；
Computing module, for being calculated according to the value-at-risk, the standard figures, the risk factor, and by preset algorithm
The risk score.
10. a kind of engineering project security quantification assessment calculates equipment, including memory, processor and it is stored on the memory
And the computer program that can be run on the processor, which is characterized in that when the processor executes the computer program
Realize method described in any one of the claims 1 to 8.
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| CN201811598255.7A CN109685373A (en) | 2018-12-25 | 2018-12-25 | Calculation method, system and equipment are assessed in engineering project security quantification |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115780555A (en) * | 2023-02-07 | 2023-03-14 | 山东和顺腾达高科技材料有限公司 | Section bar processing risk evaluation system for solar frame porous extrusion |
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2018
- 2018-12-25 CN CN201811598255.7A patent/CN109685373A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115780555A (en) * | 2023-02-07 | 2023-03-14 | 山东和顺腾达高科技材料有限公司 | Section bar processing risk evaluation system for solar frame porous extrusion |
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Application publication date: 20190426 |