本文選題：PLIMP　切入點(diǎn)：元數(shù)據(jù)　出處：《吉林大學(xué)》2017年碩士論文　論文類型：學(xué)位論文

【摘要】：計(jì)算機(jī)信息化及計(jì)算機(jī)技術(shù)的快速發(fā)展,孕育了時(shí)代倡導(dǎo)綠色無紙化辦公的現(xiàn)實(shí)土壤。流程無縫整合的自動(dòng)化業(yè)務(wù)辦公模式正驅(qū)動(dòng)著現(xiàn)代辦公模式的革命。當(dāng)下,科研教育領(lǐng)域的政府職能機(jī)構(gòu)及其它高校等組織普遍存在著項(xiàng)目管理的業(yè)務(wù)需求。如何將一個(gè)項(xiàng)目的申報(bào)、審核、評(píng)審、立項(xiàng)、研究過程、結(jié)題及歸檔的整個(gè)項(xiàng)目生命周期納入平臺(tái)級(jí)管理范疇,是衡量項(xiàng)目管理組織管理科學(xué)性的重要指標(biāo)。目前,業(yè)界關(guān)于項(xiàng)目管理的信息化系統(tǒng)的研究很多,但基于項(xiàng)目生命周期的管理視角的研究匱乏。本文研究的基于元數(shù)據(jù)驅(qū)動(dòng)設(shè)計(jì)的項(xiàng)目生命周期集成管理平臺(tái)PLIMP(Project Lifecycle Integrated Management Platform)能夠有效的規(guī)避項(xiàng)目管理過程中的業(yè)務(wù)變更,具有通用項(xiàng)目管理價(jià)值,對(duì)無縫整合項(xiàng)目生命周期過程的項(xiàng)目管理平臺(tái)的研究具有深刻的意義,并為該領(lǐng)域的研究注入全新的內(nèi)涵。項(xiàng)目管理業(yè)務(wù)變更的經(jīng)常性無疑是決定項(xiàng)目管理平臺(tái)可用性的最大障礙,同時(shí)也為軟件的實(shí)現(xiàn)技術(shù)帶來了極大的挑戰(zhàn)。傳統(tǒng)的軟件開發(fā)模式遵循軟件業(yè)務(wù)開發(fā)驅(qū)動(dòng)的理念,業(yè)務(wù)需求的表達(dá)以完全滿足、夠用為衡量指標(biāo),這為將來業(yè)務(wù)的變更埋下了巨大的隱患,這類軟件系統(tǒng)無法應(yīng)對(duì)業(yè)務(wù)變更帶來的沖擊。合理而有效規(guī)避業(yè)務(wù)驅(qū)動(dòng)開發(fā)模式弊端的解決方案是基于平臺(tái)開發(fā)模式,這能極大的提高目標(biāo)業(yè)務(wù)系統(tǒng)的通用性。本文研究的基于元數(shù)據(jù)驅(qū)動(dòng)設(shè)計(jì)的項(xiàng)目生命周期管理平臺(tái)遵循軟件設(shè)計(jì)驅(qū)動(dòng)開發(fā)的理念,軟件設(shè)計(jì)是驅(qū)動(dòng)軟件過程的關(guān)鍵舵手,無疑增強(qiáng)了平臺(tái)的通用性。這種模式下業(yè)務(wù)需求的表達(dá)并非以具體的業(yè)務(wù)需求為原型,而是積極的進(jìn)行業(yè)務(wù)抽象,用抽象的業(yè)務(wù)代替具體的業(yè)務(wù),平臺(tái)將極大的緩沖業(yè)務(wù)變更帶來的軟件風(fēng)險(xiǎn),降低業(yè)務(wù)與實(shí)現(xiàn)的耦合關(guān)系�；谌蒎e(cuò)業(yè)務(wù)變更及通用性的軟件設(shè)計(jì)目標(biāo),平臺(tái)化開發(fā)是不二選擇。遵循軟件設(shè)計(jì)驅(qū)動(dòng)開發(fā)的理念,平臺(tái)架構(gòu)設(shè)計(jì)面臨的首要問題即是如何抽象多變的業(yè)務(wù),并用何種手段來表達(dá)此類抽象。抽象意味著泛化,表達(dá)的不再是一個(gè)具體的業(yè)務(wù)原型,而是一類業(yè)務(wù)的內(nèi)在本質(zhì)結(jié)構(gòu)特質(zhì)。這種內(nèi)在的本質(zhì)結(jié)構(gòu)可以理解為此類業(yè)務(wù)的元特性,即一種元數(shù)據(jù)。所以基于元數(shù)據(jù)驅(qū)動(dòng)設(shè)計(jì)自然的成為本文平臺(tái)開發(fā)的有效解決方案。本文設(shè)計(jì)實(shí)現(xiàn)的基于元數(shù)據(jù)驅(qū)動(dòng)設(shè)計(jì)的項(xiàng)目生命周期集成管理平臺(tái)PLIMP以某科研機(jī)構(gòu)的項(xiàng)目生命周期管理業(yè)務(wù)需求為原型,遵循軟件設(shè)計(jì)驅(qū)動(dòng)開發(fā)的理念,能夠有效的規(guī)避業(yè)務(wù)變更帶來的軟件風(fēng)險(xiǎn),方便的進(jìn)行業(yè)務(wù)集成,具有極強(qiáng)的軟件通用性。本文平臺(tái)的研究具有較高的理論價(jià)值和實(shí)踐應(yīng)用價(jià)值。PLIMP融合了元數(shù)據(jù)驅(qū)動(dòng)設(shè)計(jì)MDD(Metadata-Driven Design)和面向服務(wù)的架構(gòu)SOA(Service-Oriented Architecture)兩種架構(gòu)理念,遵循了開放的面向?qū)ο箝_發(fā)OOP(Object-Oriented Program)、面向?qū)ο笤O(shè)計(jì)OOD(Object-Oriented Design)設(shè)計(jì)標(biāo)準(zhǔn),并采用了IOC(Inverse Of Control)等流行軟件技術(shù)開發(fā)。PLIMP基于Asp.net平臺(tái)技術(shù),開發(fā)語言為C#,以Sql Server數(shù)據(jù)庫為標(biāo)準(zhǔn)數(shù)據(jù)源,同時(shí)支持多種數(shù)據(jù)源并可以進(jìn)行靈活的配置。PLIMP平臺(tái)的開發(fā)充分尊重了軟件工程的過程理念,為此,本文分為五部分詳細(xì)闡述了PLIMP的設(shè)計(jì)實(shí)現(xiàn)過程。第一章系統(tǒng)地闡述PLIMP平臺(tái)的研究現(xiàn)狀及意義,并概要地介紹了平臺(tái)的關(guān)鍵技術(shù);第二章詳細(xì)地闡述了PLIMP平臺(tái)的需求分析過程,深刻地挖掘了平臺(tái)的需求;第三章以需求分析的階段性成果為業(yè)務(wù)原型基礎(chǔ),系統(tǒng)地闡述了PLIMP平臺(tái)的設(shè)計(jì);第四章遵循PLIMP平臺(tái)的設(shè)計(jì)結(jié)論,詳細(xì)地闡述了平臺(tái)的具體實(shí)現(xiàn)過程;第五章總結(jié)了全文的工作,并討論了PLIMP平臺(tái)的未來重構(gòu)升級(jí)的方向;
[Abstract]:The rapid development of computer information technology and computer technology, the era gave birth to advocate green no realistic soil paperless office. The office automation business process model of seamless integration is driving the modern office model revolution. Now, the functions of the government agencies in the field of education and scientific research in Colleges and universities generally exist in organizations such as the project management business needs to. A project application, review, review, approval, research process, concluding and archiving the entire project life cycle into platform management, is an important indicator of project management organization and management science. At present, a lot of research about project management information system of the industry, but the lack of management from the perspective of the project life cycle based on this study. The metadata driven design project life cycle integrated management platform based on PLIMP (Project Lifecycle Integrated Manage Ment Platform) can effectively avoid the project management in the process of business change, has the general value of project management, it has profound significance to study project management platform for seamless integration of the project life cycle process, and research in this field into a new connotation. Regular project management of business change is the biggest obstacle in project management the availability of the platform, but also brought great challenges to software implementation technology. The traditional mode of software development follows the software driven business development concept, to fully meet the business needs of expression, enough to measure, this is the future of business changes buried a huge risk, this kind of software system to deal with the business the impact of the change. A reasonable and effective solution to avoid the drawbacks of the business driven development mode is a platform based development model, which can greatly improve the target Universal service system. Metadata driven design project lifecycle management platform following the software design of driver development based on the concept of this study, the software design is the key driving helmsman of software process, will undoubtedly enhance the universality of the platform. The expression is not the business needs of this mode to specific business needs as the prototype, but positive business instead of abstract, specific business with the abstract business platform will greatly change the buffer business software risk brought by reducing business and implementation. The coupling relationship between software design goals of fault-tolerant services change and on the basis of the general development platform, is the best choice. Follow the software design driven development concept, primary problem facing platform architecture design is how to abstract the changing business, and by what means to express this kind of abstraction. Abstract means generalization, the expression is no longer Is a specific business prototype, the inherent nature of the structural characteristics of a class of business. But the nature of this internal structure can be understood as the element characteristics of such business, which is a kind of metadata. Become an effective platform for the development of the solution in this paper so metadata driven design based on nature. This paper introduces the design and implementation of metadata driven design project life cycle integrated management platform PLIMP to a research institution of the project life cycle management business needs to follow the prototype based on the software design, driver development concept, can effectively avoid the business change brought about software risk, convenient for business integration, the software has strong universality. This research platform has high theoretical value and practice the application value of.PLIMP fusion metadata (Metadata-Driven Design) MDD driver design and service oriented architecture (SOA Service-Oriented Architec Ture) two architecture concept, follow the object-oriented development of open OOP (Object-Oriented Program), object oriented design (Object-Oriented OOD Design) design standard, and uses IOC (Inverse Of Control) and other popular software technology development.PLIMP platform based on Asp.net technology, the development of language is C#, using Sql Server database as the standard data source at the same time, the development of supporting multiple data sources and can be configured.PLIMP flexible platform for the full respect of the software engineering process philosophy, therefore, this paper is divided into five parts described in detail the design and implementation of PLIMP process. The first chapter introduces the research status and significance of the PLIMP platform, and introduces briefly the key technologies of the platform; the second chapter elaborates the PLIMP platform needs analysis process, profoundly mining platform needs; the third chapter on the analysis of the demand of the business prototype base The design of the PLIMP platform is systematically expounded. The fourth chapter follows the design conclusion of the PLIMP platform, elaborates the specific implementation process of the platform in detail. The fifth chapter summarizes the work of the full text, and discusses the direction of the future reconstruction and upgrading of the PLIMP platform.

【學(xué)位授予單位】：吉林大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類號(hào)】：TP311.52

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