【摘要】：共青團(tuán)干部業(yè)務(wù)培訓(xùn)工作,在共青團(tuán)干部的成長過程中發(fā)揮著重要的作用。開發(fā)共青團(tuán)干部在線培訓(xùn)信息系統(tǒng),能夠有效克服傳統(tǒng)培訓(xùn)工作的缺陷,為共青團(tuán)干部培訓(xùn)工作提供信息化培訓(xùn)提供技術(shù)支持。本文基于河南某市共青團(tuán)干部培訓(xùn)工作的實際需求,設(shè)計開發(fā)共青團(tuán)干部在線培訓(xùn)信息系統(tǒng)。調(diào)研分析了培訓(xùn)信息系統(tǒng)用戶的實際需求,根據(jù)用戶需求將系統(tǒng)劃分為四個功能模塊,包括:系統(tǒng)管理模塊、課程管理模塊、在線學(xué)習(xí)模塊和綜合業(yè)務(wù)模塊。將系統(tǒng)使用者劃分成為系統(tǒng)管理員、培訓(xùn)管理員、學(xué)員等多種參與者,創(chuàng)建了參與者需求分析UML用例模型,實現(xiàn)了對于參與者功能用例需求的圖形化描述。分析了軟件系統(tǒng)的性能指標(biāo),以各項性能指標(biāo)保障功能的穩(wěn)定運行。在分析系統(tǒng)各項功能進(jìn)行數(shù)據(jù)持久化保存的基礎(chǔ)上,設(shè)計了數(shù)據(jù)庫結(jié)構(gòu)模型。數(shù)據(jù)庫模型分為ER模型與表結(jié)構(gòu)模型,其滿足數(shù)據(jù)庫設(shè)計3NF的要求,能夠保障系統(tǒng)運行期具有較少的數(shù)據(jù)冗余并降低數(shù)據(jù)讀寫異常發(fā)生的概率。以J2EE作為系統(tǒng)開發(fā)技術(shù)平臺,運用Struts與Hibernate技術(shù)框架搭建開發(fā)環(huán)境。按照MVC設(shè)計模式將軟件系統(tǒng)劃分為View、Action和DAO的三層技術(shù)架構(gòu)。通過軟件功能層次結(jié)構(gòu)的劃分,達(dá)到提升軟件功能內(nèi)聚性并降低內(nèi)部耦合程度的目的。設(shè)計了軟件功能實現(xiàn)所需的業(yè)務(wù)處理類和方法,并設(shè)計了不同層次類之間的調(diào)用時序模型。構(gòu)造了應(yīng)用程序代碼和系統(tǒng)功能界面,實現(xiàn)了系統(tǒng)的部署運行。設(shè)計了系統(tǒng)測試用例,通過檢測確定系統(tǒng)的各項指標(biāo)達(dá)到設(shè)計要求。共青團(tuán)干部在線培訓(xùn)信息系統(tǒng)運行穩(wěn)定,滿足了干部培訓(xùn)工作的各項要求,有效提升了培訓(xùn)工作的信息化程度。
[Abstract]:The professional training of Communist Youth League cadres plays an important role in the growth process of Communist Youth League cadres. The development of online training information system for Communist Youth League cadres can effectively overcome the defects of traditional training and provide technical support for information training for Communist Youth League cadres. Based on the actual needs of the cadres training of the Communist Youth League in Henan Province, this paper designs and develops the online training information system of the cadres of the Communist Youth League. The actual needs of the users of the training information system are investigated and analyzed. According to the needs of the users, the system is divided into four functional modules, including: system management module, course management module, online learning module and integrated business module. The system user is divided into system administrator, training administrator, student and other participants. The UML use case model of participant requirement analysis is created, and the graphical description of participant functional use case requirements is realized. The performance index of the software system is analyzed to ensure the stable operation of the function with each performance index. Based on the analysis of the functions of the system for data persistence preservation, the database structure model is designed. The database model is divided into ER model and table structure model, which can meet the requirements of database design 3NF, ensure that the system has less data redundancy and reduce the probability of data reading and writing anomalies. Taking J2EE as the system development technology platform, using Struts and Hibernate technology framework to build the development environment. According to MVC design pattern, the software system is divided into three layers of View,Action and DAO. Through the division of software function hierarchy, the purpose of improving software function cohesion and reducing the degree of internal coupling is achieved. The business processing classes and methods needed for the realization of software functions are designed, and the call timing models between different levels of classes are designed. The application code and system function interface are constructed, and the deployment and operation of the system are realized. The test case of the system is designed, and the indexes of the system are determined to meet the design requirements. The online training information system of Communist Youth League cadres runs stably, meets the requirements of cadre training, and effectively improves the information level of training work.
【學(xué)位授予單位】：天津大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2016
【分類號】：TP311.52

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