【摘要】：我國(guó)汽車產(chǎn)業(yè)的快速發(fā)展,為汽車維修行業(yè)的發(fā)展提供了源動(dòng)力。開(kāi)發(fā)適用于汽修公司的信息管理系統(tǒng),能夠提升汽修公司的業(yè)務(wù)運(yùn)作信息化程度。本文以汽修公司作為研究對(duì)象,設(shè)計(jì)開(kāi)發(fā)汽修信息管理系統(tǒng)。分析了國(guó)內(nèi)外關(guān)于汽車維修信息系統(tǒng)的研究現(xiàn)狀,確定了系統(tǒng)開(kāi)發(fā)所普遍采用的技術(shù)和研究方向。根據(jù)汽修信息系統(tǒng)的運(yùn)行環(huán)境,選擇以Web體系模式進(jìn)行系統(tǒng)開(kāi)發(fā)。采用JSP、Servlet、JPA技術(shù)作為系統(tǒng)開(kāi)發(fā)的技術(shù)要素。由JSP構(gòu)建各項(xiàng)功能的實(shí)現(xiàn)界面,實(shí)現(xiàn)靜態(tài)和動(dòng)態(tài)數(shù)據(jù)顯示,以及客戶端數(shù)據(jù)采集。由Servlet作為各項(xiàng)功能的邏輯處理組件,通過(guò)各項(xiàng)具體方法完成業(yè)務(wù)邏輯操作。由JPA作為應(yīng)用程序和數(shù)據(jù)庫(kù)之間的通訊組件,其提供了一系列數(shù)據(jù)庫(kù)訪問(wèn)API供應(yīng)用程序調(diào)用。調(diào)研分析了汽修信息系統(tǒng)的功能特性,將系統(tǒng)的功能總體歸納為五個(gè)模塊,包括運(yùn)行維護(hù)模塊、備件管理模塊、會(huì)員管理模塊、檢修管理模塊與數(shù)據(jù)查詢模塊。確定了系統(tǒng)的每一個(gè)模塊所包含的功能,形成了功能分析模型。將汽修信息系統(tǒng)的用戶進(jìn)行了分類,用戶被劃分為多種參與者,包括系統(tǒng)管理員、備件管理員、維修管理員等。采用UML用例圖構(gòu)建了參與者用例需求的圖形化模型。從數(shù)據(jù)庫(kù)可移植性、功能完備性等方面,分析了系統(tǒng)的性能指標(biāo),形成了性能分析模型。設(shè)計(jì)了汽修信息系統(tǒng)數(shù)據(jù)庫(kù)結(jié)構(gòu)模型,得到了數(shù)據(jù)庫(kù)概念模型與關(guān)系模型,創(chuàng)建了數(shù)據(jù)庫(kù)表。詳細(xì)設(shè)計(jì)了系統(tǒng)的各項(xiàng)功能,形成了功能實(shí)現(xiàn)流程模型、類圖模型、時(shí)序模型等設(shè)計(jì)方案。流程模型確定了各項(xiàng)功能執(zhí)行過(guò)程中所包含的具體業(yè)務(wù)操作,以及業(yè)務(wù)操作的關(guān)聯(lián)關(guān)系。類圖模型確定了功能實(shí)現(xiàn)所需的業(yè)務(wù)類和方法,并明確了不同功能層次業(yè)務(wù)類之間的關(guān)聯(lián)關(guān)系。時(shí)序模型確定了功能實(shí)現(xiàn)期間,各層次功能類和方法之間的調(diào)用時(shí)序關(guān)系。按照系統(tǒng)設(shè)計(jì)模型,實(shí)現(xiàn)了程序開(kāi)發(fā),得到了系統(tǒng)實(shí)現(xiàn)結(jié)果。汽修信息系統(tǒng)運(yùn)行穩(wěn)定,向汽修公司提供了信息化辦公平臺(tái),提升了汽修公司的信息化水平。
[Abstract]:The rapid development of automobile industry in China provides a source of power for the development of automobile maintenance industry. To develop an information management system suitable for auto repair companies can improve the degree of business operation informatization of auto repair companies. This paper takes the automobile repair company as the research object, designs and develops the automobile repair information management system. In this paper, the research status of automobile maintenance information system at home and abroad is analyzed, and the technology and research direction widely used in system development are determined. According to the running environment of automobile repair information system, Web system mode is selected for system development. JSP,Servlet,JPA technology is used as the technical element of system development. The interface of each function is constructed by JSP, and the static and dynamic data display and client data collection are realized. Servlet is used as the logic processing component of each function, and the business logic operation is completed by each concrete method. JPA is used as the communication component between the application program and the database. It provides a series of database access API for the application program to call. The functional characteristics of the automobile repair information system are investigated and analyzed, and the functions of the system are summarized into five modules, including operation and maintenance module, spare parts management module, member management module, maintenance management module and data query module. The function of each module of the system is determined, and the function analysis model is formed. The users of the auto repair information system are classified, and the users are divided into a variety of participants, including system administrator, spare parts administrator, maintenance administrator and so on. The graphical model of participant use case requirements is constructed by using UML use case diagram. From the aspects of database portability, functional completeness and so on, the performance index of the system is analyzed and a performance analysis model is formed. The database structure model of steam repair information system is designed, the conceptual model and relation model of database are obtained, and the database table is created. The functions of the system are designed in detail, and the design schemes of function realization process model, class diagram model and time series model are formed. The process model determines the specific business operations included in the execution of each function, and the relationship between the business operations. The class diagram model determines the business classes and methods needed for functional implementation, and clarifies the relationship between business classes at different functional levels. The timing model determines the call timing relationship between functional classes and methods at all levels during the functional implementation period. According to the system design model, the program development is realized, and the system implementation results are obtained. The automobile repair information system runs stably, provides the information office platform for the automobile repair company, and improves the information level of the automobile repair company.
【學(xué)位授予單位】：天津大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2016
【分類號(hào)】：TP311.52

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