【摘要】：隨著計(jì)算機(jī)信息技術(shù)和軟件開發(fā)的發(fā)展,對軟件生命周期各階段的要求越來越嚴(yán)格。軟件需求是系統(tǒng)開發(fā)成敗的關(guān)鍵,因此對需求的管理,研究一度成為熱門。需求開發(fā)中難以掌控的是需求變更,也時(shí)常會導(dǎo)致整個(gè)軟件開發(fā)的失敗。本系統(tǒng)核心任務(wù)就是合理有效的管理需求變更,對其提出請求、指派、分析、變更風(fēng)險(xiǎn)評估、確認(rèn)和實(shí)施控制,并且在需求的變更時(shí)圍繞需求基線進(jìn)行,使變更可控,能夠?qū)哟涡缘墨@取業(yè)務(wù)需求、用戶需求和功能需求,并形成需求跟蹤鏈。本文首先對需求管理系統(tǒng)的背景和國內(nèi)外研究現(xiàn)狀作了一些探討,然后分析了系統(tǒng)開發(fā)用到的相關(guān)技術(shù),最后詳細(xì)的闡述了系統(tǒng)分析和系統(tǒng)實(shí)現(xiàn)的過程。本文主要完成的工作如下:(1)系統(tǒng)采用成熟的C#編程語言和SQL 2008數(shù)據(jù)庫開發(fā)技術(shù),提出了開發(fā)系統(tǒng)的技術(shù)方案,并滿足軟件需求管理系統(tǒng)的技術(shù)可行性,具有可擴(kuò)展性,易用性和穩(wěn)定性。(2)分析了需求管理系統(tǒng)所提出的需求,設(shè)計(jì)了系統(tǒng)的功能,實(shí)現(xiàn)了系統(tǒng)管理、項(xiàng)目管理和需求管理的功能要求。(3)使用UML建模分析需求管理系統(tǒng)功能,通過用例圖、活動圖、時(shí)序圖和ER圖構(gòu)建了系統(tǒng)模型。需求管理系統(tǒng)采用計(jì)算機(jī)網(wǎng)站的方式來對需求信息進(jìn)行管理大大的方便了軟件管理人員和開發(fā)人員,提高了工作效率,降低了相關(guān)的成本。
[Abstract]:With the development of computer information technology and software development, the requirements of software life cycle are more and more strict. Software requirement is the key to the success or failure of system development. What is difficult to control in requirement development is the change of requirement, which often leads to the failure of the whole software development. The core task of this system is to manage demand change reasonably and effectively, request, assign, analyze, change risk assessment, confirm and implement control. It can obtain business requirements, user requirements and functional requirements in a hierarchical manner, and form a requirement tracking chain. In this paper, the background of the requirement management system and the current research situation at home and abroad are discussed, then the related technologies used in the development of the system are analyzed. Finally, the system analysis and the process of the system implementation are described in detail. The main work of this paper is as follows: (1) the system adopts the mature C # programming language and the SQL 2008 database development technology, and puts forward the technical scheme of the development system, and meets the technical feasibility of the software requirement management system, and has the extensibility. (2) analyzing the requirements of the requirement management system, designing the function of the system, realizing the functional requirements of system management, project management and requirement management. (3) analyzing the function of the requirement management system by using UML modeling. The system model is constructed by use case diagram, activity diagram, sequence diagram and ER diagram. The requirement management system adopts the method of computer website to manage the requirement information, which greatly facilitates the software managers and developers, improves the working efficiency and reduces the related costs.
【學(xué)位授予單位】：吉林大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：TP311.52

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本文編號：2184709