圖書館光盤管理系統

附開題報告,任務書,論文,設計,論文字數:17903,頁數:47

摘 要
科技發展的日新月異，使得圖書館光盤管理工作已經進入了數字圖書館的階段。但是由于這樣那樣的原因，當前絕大多數圖書館對于隨書的管理還處于手工階段，這與讀者對日益廣泛的需求是不適應的。圖書館隨書管理信息系統正是基于這樣的需求背景下研制開發的。
本文嚴格按照軟件工程思想和管理信息系統的開發步驟，以Borland公司的Delphi為開發工具，設計并實現了一個圖書館光盤管理信息系統。以系統開發過程為主線，介紹了系統從需求分析，邏輯設計，總體設計，詳細設計以及系統測試、實施各階段的主要內容和成果，包括系統結構圖、業務流程圖、數據流程圖、HIPO圖、IPO圖、E-R模型、數據字典、物理表實現及其關系、功能模塊算法流程、界面設計等等。最后對實現系統的優缺點進行了分析，提出了今后進一步完善系統的方向和方法。
設計實現的管理系統能夠正確有效地完成圖書館光盤管理的日常工作，極大提高了管理工作的效率和正確性，并能夠根據需求生成特定的統計報表，供管理者決策使用，因此具有一定的輔助決策功能；系統與數據庫管理系統結合，提供了功能較為強大的數據安全功能，防止了越權操作、誤操作，并支持災難性恢復；系統界面友好，操作簡單，效率高易掌握。最后，該系統是典型的管理信息系統（MIS），其設計開發過程具有通用性，對類似工作的開展具有借鑒意義。

關鍵詞：圖書館，管理信息系統，數據庫，軟件開發，面向對象

Library Light Dish Management System
ABSTRACT
The continuous changes and improvements of the technology development, make the library light dish manage the work to have entered for the stage of the arithmetic figure library.But because of like this so of reason, the current great majority library is placed in with the management of the book very much the stage in handicraft, this is what do not adapt to with reader to the increasingly extensive need.The library manages the information system with the book exactly according to like this of the need background descends to research to manufacture the development.
This text is strict to thought according to the software engineering with the step of development that manage the information system, regarding the company of Borland Delphi as to develop the tool, designing and realizes a library light dish management information system.With the system develops process is main line, introduced the system to analyze from the need, the logic designs, total design, detailed design and system test, put each stage into practice of main contents with result, include the system construction diagram, business flow chart, data flow chart, the diagram of HIPO, the diagram of IPO, the model of E- R, data dictionary, physics form realizes and its relation, function mold a calculate way process, interface designs the etc..Finally to merit and shortcoming proceeding that realizes system analysis, put forward from now on further the direction of the perfect system with method.
The daily pursuit that the management system that design realizes can be right to complete the library light dish the management availably, increases biggest the efficiency of the management work with accuracy, combine can according to require with the born and particular covariance statement, provide the governor with the decision to use, therefore assistance having certainly decision function; Prevent more the power operation, mistake operates, and support the disaster instauration;System interface amity, operation simple, the efficiency is high to control easily.Finally, System is a typical management information system( MIS), its design development process has the in general use, to is similar to work of open the exhibition have the meaning of draw lessons from.
KEY WORDS;;Management system;Database;Software development;Face to the object

目 錄

摘 要 I
ABSTRACT II
1.前言 1
1.1  項目開發背景 1
1.2  信息系統目標 1
1.3  系統開發方法 2
1.3.1  系統規劃階段 2
1.3.2  系統分析階段 2
1.3.3  系統設計階段 2
1.3.4  系統實施階段 2
1.3.5  系統運行與維護階段 2
1.4  本系統開發方法及目標 2
2.系統需求分析 4
2.1  現行業務系統描述 4
2.2  現行系統存在的主要問題 5
2.3  可行性分析 5
2.3.1  技術可行性 6
2.3.2  經濟可行性 6
2.3.3  運營可行性 7
3.新系統邏輯方案 8
3.1  數據流程分析 8
3.1.1  系統關聯圖 8
3.1.2  DFD圖 9
3.2  數據詞典描述 11
3.2.1 數據流的DD表 12
3.2.2 數據元素的DD表 12
3.2.4 數據存儲的DD表 13
3.2.4 數據加工的DD表 14
3.2.5 外部項的DD表 14
3.3  基本加工說明 15
4.系統總體結構設計 16
4.1  軟件模塊結構設計 16
4.1.1  系統軟件模塊結構 16
4.1.2  系統IPO圖 16
4.2  數據庫設計 20
4.2.1  概念結構設計 20
4.2.2  邏輯結構設計 21
4.2.3  物理設計及表關聯 23
4.3  計算機系統配置方案 24
4.4  總體安全性可靠性方 24
5.系統詳細設計 25
5.1  代碼設計 25
5.2  人機界面設計 25
5.3  模塊處理過程 26
6.實施概況 29
6.1  操作系統和開發環境 29
6.2  系統轉換與實現 29
6.3  系統測試 29
6.4  系統運行與維護 30
7.結束語 31
致 謝 32
參考文獻 33
附 錄 34