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Research on the Development Method of Enterprise Information System Based on Model Driven Architecture

Author: MiaoNing
Tutor: SongXuDong
School: Dalian Jiaotong University
Course: Applied Computer Technology
Keywords: Model Driven Architecture (MDA) UML extension Query / View / conversion ( QVT ) Enterprise Information Systems
CLC: TP311.52
Type: Master's thesis
Year: 2010
Downloads: 106
Quote: 2
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Abstract


In the process of enterprise information , the construction of enterprise information systems is an important element. At present , the enterprise information system widespread inefficient development , capacity expansion and transplantation and poor , which requires a centralized mechanism for unified management and coordination within the system function modules ( components ) . The model-driven architecture (Model Driven Architecture, MDA) is a software development framework , released by the Object Management Group (OMG) is separate from the business and application logic from the underlying platform technology . MDA is committed to raise the level of abstraction of the behavior of software development as a new software development model , business logic defined for precise high-level abstract model . Model as the center of the entire software development process , to throughout in requirements analysis , design , implementation, and maintenance of the entire process . The emergence of MDA , enhance portability , interoperability and maintainability of the software , as well as the convenience of the documentation specified in order to improve the efficiency of software development , solution. This paper briefly describes the related technologies ; then propose a MDA-based enterprise information system development methodology , and the corresponding development framework ; then independent design the field element model of a business , using the UML Profile Enterprise PIM and PSM meta-model modeling and conversion rules between the the QVT specification Relation language defines corporate sector PIM and PSM ; PIM model through support QVT2.0 open source tool MediniQVT achieve automatic conversion to the PSM model , proposed in the IBM EMF (Eclipse Modeling Framework) the PSM model code conversion , in order to achieve a model - based model-driven development process ; finally applied to a steel enterprise decision support system contract tracking topics . Practice shows that the system developed using this method , not only in the development efficiency than the traditional process development methods improved , so as to make the model more normative , can be shared between different models well , at the same time , but also conducive to model reuse and maintenance .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer software > Program design,software engineering > Software Engineering > Software Development
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