CN111080456B - ERP project auxiliary decision support system and method based on environmental effect feedback - Google Patents
ERP project auxiliary decision support system and method based on environmental effect feedback Download PDFInfo
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- CN111080456B CN111080456B CN201911165377.1A CN201911165377A CN111080456B CN 111080456 B CN111080456 B CN 111080456B CN 201911165377 A CN201911165377 A CN 201911165377A CN 111080456 B CN111080456 B CN 111080456B
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Abstract
The invention provides an ERP project auxiliary decision support system based on environmental effect feedback, which comprises: an information database storing valuable dynamic portfolio data; the expert evaluation module is used for selecting evaluation indexes in the information database according to experience, forming investment combinations and evaluating the indexes; the ERP system value creation evaluation module is used for carrying out ERP system value creation evaluation according to the investment combination; the ERP system environmental effect evaluation module is used for analyzing environmental response values of ERP system implementation under each investment combination to external environmental influence and environmental effects of each evaluation index; the feedback module is used for obtaining an investment scheme and feeding back the environmental effects of each evaluation index to the information database and the expert evaluation module; and the investment decision module is used for obtaining an investment decision scheme. The invention also provides a decision method of the ERP project auxiliary decision support system based on environmental effect feedback to obtain an investment decision scheme.
Description
Technical Field
The invention relates to an ERP project auxiliary decision support system, in particular to an ERP project auxiliary decision support system and method based on environmental effect feedback.
Background
Decision-support system (DSS) is a system developed on the basis of management information system as a concept of application of management information system, and is used for solving unstructured problem and serving high-level Decision, and is widely applied to production management activities of enterprises because the Decision-support system can link the management information system with the artificial Decision action and can provide Decision-assistance information for the artificial Decision action.
As a very important part of modern enterprise information system investment, enterprise Resource Planning (ERP) can effectively perform information integration processing, but because ERP projects contain a lot of implicit and non-financial benefits in implementation, the investment benefits are very complex to identify, and the decision is very difficult. Therefore, developing a suitable ERP project aid decision support system plays an important role in the investment benefits of enterprises.
Because the range of intangible benefits brought to enterprises by successful implementation of the ERP system is wide and difficult to quantify, quantitative evaluation is always a difficult problem in investment decisions of the enterprise ERP project, in order to optimize the investment decisions of the ERP project, the enterprise usually introduces an ERP value creation coefficient model system, the ERP value creation coefficient model system is shown in fig. 1, and the intangible benefits brought to the enterprises by the implementation of the ERP system are quantified by a fuzzy evaluation method, so that the investment decisions of the ERP project are assisted. However, the evaluation indexes of the traditional ERP value creation coefficient model only consider 9 evaluation indexes of innovation capacity, product quality, clients, management, alliance, technology, brands, employees and enterprise environment adaptability of a company, the environmental aspect of ERP system implementation and the environmental influence of each evaluation index are not considered, which is quite unreasonable, meanwhile, the adverse effect of industrial production on the natural environment is brought about wide attention of all social circles, and the environmental effect of ERP project investment must be considered when making an ERP project investment decision.
Disclosure of Invention
The present invention is made to solve the above-mentioned problems, and an object of the present invention is to provide an ERP project auxiliary decision support system and method based on environmental effect feedback.
The invention provides an ERP project auxiliary decision support system based on environmental effect feedback, which has the characteristics that: the information database stores valuable dynamic investment portfolio data, which comprises ten evaluation indexes, namely a product quality index, a client index, a management index, a alliance index, a technical index, a brand index, an employee index, an enterprise environment adaptability index and an ERP system implementation environment influence index; the expert evaluation module is used for selecting evaluation indexes in the information database according to experience, forming investment combinations and evaluating the indexes; the ERP system value creation evaluation module is used for carrying out ERP system value creation evaluation according to the investment combination to obtain ERP system value creation evaluation data; the ERP system environmental effect evaluation module is used for analyzing environmental response values of ERP system implementation under each investment combination to external environmental influence and environmental effects of each evaluation index under each investment combination according to the ERP system value creation evaluation data; the feedback module is used for obtaining an investment scheme according to the positive and negative of the environmental response value and feeding the environmental effect of each evaluation index back to the information database and the expert evaluation module; and the investment decision module obtains investment schemes from the feedback module, calculates the total benefit value of each investment scheme, selects the investment scheme with the largest total benefit value as the investment decision scheme, wherein the feedback module takes the investment combination with the positive environmental response value as the investment scheme, feeds back the environmental effect of each evaluation index under the investment scheme to the information database and the expert evaluation module, terminates the scheme of the investment combination with the negative environmental response value, feeds back the environmental effect of each evaluation index under the investment combination to the information database and the expert evaluation module, and carries out combination decision again.
The invention also provides a decision method of the ERP project auxiliary decision support system based on environmental effect feedback, which has the characteristics that the method comprises the following steps: step 1, an expert evaluation module selects an evaluation index in an information database to obtain an investment combination;
step 2, an ERP system value creation evaluation module performs ERP system value creation evaluation according to the investment combination to obtain ERP system value creation evaluation data;
step 3, the ERP system environmental effect evaluation module analyzes environmental response values of ERP system implementation under each investment combination to external environmental influence and environmental effects of each evaluation index under each investment combination according to ERP system value creation evaluation data;
step 4, the feedback module takes the investment portfolio with positive environmental response value as an investment scheme, feeds the environmental effect of each evaluation index under the investment scheme back to the information database and the expert evaluation module, carries out scheme termination on the investment portfolio with negative environmental response value, feeds the environmental effect of each evaluation index under the investment portfolio back to the information database and the expert evaluation module, and carries out combination decision again;
and 5, the investment decision module obtains investment schemes from the feedback module, calculates the total benefit value of each investment scheme, and selects the investment scheme with the maximum total benefit value as the investment decision scheme.
In the decision method of the ERP project auxiliary decision support system based on environmental effect feedback provided by the invention, the method can also have the following characteristics: wherein, the step 2 also comprises the following substeps: step 2-1, determining the relative importance of each evaluation index according to a fuzzy evaluation method, and giving absolute weight to environmental impact indexes implemented by an ERP system;
and 2-2, normalizing weight combinations of all evaluation indexes, obtaining a change quantity theta based on the VCI through a fuzzy comprehensive evaluation method, and calculating intangible benefits of all investment combinations as ERP system value creation evaluation data through net profit values V (D, t) obtained by enterprises based on the change quantity theta of the VCI and the ERP life time.
In the decision method of the ERP project auxiliary decision support system based on environmental effect feedback provided by the invention, the method can also have the following characteristics: in the step 2-1, the calculation formula of the intangible benefit is as follows:
intangible benefit = θ x V (D, t), where r f Representing risk-free interest rate, T is decision investment point, a is the rate of increase of revenue during the trial period of the system, T is the life period of the system, and D is the cash flow of obtained revenue applied to the system at time T.
Effects and effects of the invention
According to the ERP project auxiliary decision support system and the ERP project auxiliary decision support method based on the environmental effect feedback, the environmental effect indexes implemented by the ERP system are taken into the evaluation indexes, and investment scheme decision is carried out on the premise of considering the environmental effect of the ERP system implementation on the external environment and the environmental effect of each evaluation index, so that the sustainability of the ERP system can be ensured; the feedback module is arranged to feed the environmental effects of each evaluation index back to the information database and the expert evaluation module, so that the information database and the expert evaluation module are continuously updated, and the combination with poor environmental effects can be terminated and the investment decision is made again by the system, so that the optimization of the investment decision can be realized, and the effectiveness of the investment decision is ensured.
Drawings
FIG. 1 is an ERP value creation coefficient model system in an embodiment of the invention;
FIG. 2 is a workflow diagram of an ERP project aid decision support system based on environmental effect feedback in an embodiment of the invention.
Detailed Description
In order to make the technical means and effects of the present invention easy to understand, the present invention will be specifically described with reference to the following examples and the accompanying drawings.
FIG. 2 is a workflow diagram of an ERP project aid decision support system based on environmental effect feedback in an embodiment of the invention.
As shown in fig. 2, an ERP project auxiliary decision support system 100 based on environmental effect feedback in this embodiment includes an information database 10, an expert evaluation module 20, an ERP system value creation evaluation module 30, an ERP system environmental effect evaluation module 40, a feedback module 50, and an investment decision module 60.
The information database 10 stores valuable dynamic portfolio data including ten evaluation indicators, namely, product quality indicators, customer indicators, management indicators, alliance indicators, technical indicators, brand indicators, employee indicators, enterprise environment adaptability indicators, and ERP system implementation environment impact indicators.
The expert evaluation module 20 is used for selecting the evaluation indexes in the information database 10 according to experience, forming investment combinations and evaluating the indexes.
The ERP system value creation evaluation module 30 is used for carrying out ERP system value creation evaluation according to the investment portfolio to obtain ERP system value creation evaluation data.
The ERP system environmental effect evaluation module 40 is configured to analyze environmental response values of ERP system implementation under each investment portfolio to external environmental effects and environmental effects of each evaluation index under each investment portfolio according to the ERP system value creation evaluation data.
The feedback module 50 is used for obtaining an investment scheme according to the positive and negative of the environmental response values, and feeding back the environmental effects of the evaluation indexes to the information database 10 and the expert evaluation module 20.
The investment decision module 60 obtains the investment schemes from the feedback module 50, calculates the total benefit value of each investment scheme, and selects the investment scheme with the largest total benefit value as the investment decision scheme.
A decision method of the ERP project auxiliary decision support system 100 based on environmental effect feedback in this embodiment includes the following steps: in step 1, the expert evaluation module 20 selects the evaluation index in the information database 10 to obtain the investment portfolio.
And 2, performing ERP system value creation evaluation by the ERP system value creation evaluation module 30 according to the investment combination to obtain ERP system value creation evaluation data.
The step 2 also comprises the following substeps: and 2-1, determining the relative importance of each evaluation index according to a fuzzy evaluation method, and giving absolute weight to environmental impact indexes implemented by an ERP system.
Step 2-2, standardizing weight combinations of all evaluation indexes, obtaining a change amount theta based on VCI by a fuzzy comprehensive evaluation method, and calculating intangible benefits of all investment combinations as ERP system value creation evaluation data by using the change amount theta based on the VCI and net profit values V (D, t) obtained by an ERP life-span enterprise, wherein the calculation formula of the intangible benefits is as follows:
intangible benefit = θ x V (D, t), where r f Representing risk-free interest rate, T is decision investment point, a is the rate of increase of revenue during the trial period of the system, T is the life period of the system, and D is the cash flow of obtained revenue applied to the system at time T.
In step 3, the ERP system environmental effect evaluation module 40 analyzes the environmental response value of the ERP system implementation under each investment portfolio to the external environmental influence and the environmental effect of each evaluation index under each investment portfolio according to the ERP system value creation evaluation data.
In step 4, the feedback module 50 takes the investment portfolio with positive environmental response value as an investment plan, feeds back the environmental effects of the evaluation indexes under the investment plan to the information database 10 and the expert evaluation module 20, terminates the investment portfolio with negative environmental response value, feeds back the environmental effects of the evaluation indexes under the investment portfolio to the information database 10 and the expert evaluation module 20, and then makes a combination decision again.
In step 5, the investment decision module 60 obtains the investment schemes from the feedback module 50, calculates the total benefit value of each investment scheme, and selects the investment scheme with the largest total benefit value as the investment decision scheme.
Effects and effects of the examples
According to the ERP project auxiliary decision support system and the ERP project auxiliary decision support method based on the environmental effect feedback, the environmental effect indexes implemented by the ERP system are taken into the evaluation indexes, and investment scheme decision is carried out on the premise of considering the environmental effect of the ERP system implementation on the external environmental effect and the environmental effect of each evaluation index, so that the sustainability of the ERP system can be ensured; the feedback module is arranged to feed the environmental effects of each evaluation index back to the information database and the expert evaluation module, so that the information database and the expert evaluation module are continuously updated, and the combination with poor environmental effects can be terminated and the investment decision is made again by the system, so that the optimization of the investment decision can be realized, and the effectiveness of the investment decision is ensured.
The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention.
Claims (4)
1. An ERP project aid decision support system based on environmental effect feedback, comprising:
the information database stores valuable dynamic investment portfolio data, which comprises ten evaluation indexes, namely a product quality index, a client index, a management index, a alliance index, a technical index, a brand index, an employee index, an enterprise environment adaptability index and an ERP system implementation environment influence index;
the expert evaluation module is used for selecting the evaluation indexes in the information database according to experience, forming investment combinations and evaluating the indexes;
the ERP system value creation evaluation module is used for carrying out ERP system value creation evaluation according to the investment combination to obtain ERP system value creation evaluation data;
the ERP system environmental effect evaluation module is used for analyzing environmental response values of ERP system implementation under each investment combination to external environmental influence and environmental effects of each evaluation index under each investment combination according to the ERP system value creation evaluation data;
the feedback module is used for obtaining an investment scheme according to the positive and negative of the environmental response value and feeding the environmental effect of each evaluation index back to the information database and the expert evaluation module; and
the investment decision module obtains the investment schemes from the feedback module, calculates the total benefit value of each investment scheme, selects the investment scheme with the maximum total benefit value as the investment decision scheme,
the feedback module takes the investment portfolio with positive environmental response value as the investment plan, feeds the environmental effect of each evaluation index under the investment plan back to the information database and the expert evaluation module, carries out plan termination on the investment portfolio with negative environmental response value, feeds the environmental effect of each evaluation index under the investment portfolio back to the information database and the expert evaluation module, and carries out combination decision again.
2. A decision method based on the environmental effect feedback-based ERP project aid decision support system as claimed in claim 1, comprising the steps of:
step 1, the expert evaluation module selects the evaluation index in the information database to obtain an investment combination;
step 2, the ERP system value creation evaluation module carries out ERP system value creation evaluation according to the investment combination to obtain ERP system value creation evaluation data;
step 3, the ERP system environmental effect evaluation module analyzes environmental response values of ERP system implementation under each investment combination to external environmental influence and environmental effects of each evaluation index under each investment combination according to the ERP system value creation evaluation data;
step 4, the feedback module takes the investment portfolio with positive environmental response value as the investment plan, feeds back the environmental effect of each evaluation index under the investment plan to the information database and the expert evaluation module, carries out plan termination on the investment portfolio with negative environmental response value, feeds back the environmental effect of each evaluation index under the investment portfolio to the information database and the expert evaluation module, and carries out combination decision again;
and 5, the investment decision module obtains the investment schemes from the feedback module, calculates the total benefit value of each investment scheme, and selects the investment scheme with the maximum total benefit value as the investment decision scheme.
3. The method for decision making of an ERP project aid decision support system based on environmental effect feedback according to claim 2, wherein:
wherein, the step 2 further comprises the following substeps:
step 2-1, determining the relative importance of each evaluation index according to a fuzzy evaluation method, and giving absolute weight to environmental impact indexes implemented by the ERP system;
and 2-2, normalizing the weight combination of each evaluation index, obtaining a change quantity theta based on the VCI through a fuzzy comprehensive evaluation method, and calculating intangible benefits of each investment combination as the ERP system value creation evaluation data through a net profit value V (D, t) obtained by enterprises based on the change quantity theta of the VCI and the ERP life period.
4. A method for decision making in an ERP project aid decision support system based on environmental effect feedback as claimed in claim 3, wherein:
in the step 2-1, the calculation formula of the intangible benefit is as follows:
intangible benefit = theta x V (D, t),
wherein r is f Representing risk-free interest rate, T is decision investment point, a is the rate of increase of revenue during the trial period of the system, T is the life period of the system, and D is the cash flow of obtained revenue applied to the system at time T.
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| CN101097620A (en) * | 2006-06-28 | 2008-01-02 | 国际商业机器公司 | Method and system for business transformation management |
| CN109325799A (en) * | 2018-08-24 | 2019-02-12 | 国网河南省电力公司经济技术研究院 | Power customer reserve value assessment method based on cloud model |
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