【正文】 ent process, thus it can improve the power pany logistics speed, shorten the time, reduce the backlog of inventory turnover, reasonable arrangements for the production, and ultimately improve the economic benefits of the power pany. Key Words: Material Management Power Company C/S SQL Server 四川大學(xué)工程碩士學(xué)位論文 電力公司物資管理系統(tǒng)的設(shè)計與實現(xiàn) 4 目 錄 Software Engineering .................................................................................................... 2 1 緒論 ........................................................................................................................ 1 背景介紹 .......................................................................................................... 1 研究意義 .......................................................................................................... 2 國內(nèi)外研究現(xiàn)狀 ............................................................................................... 3 主要研究內(nèi)容 ................................................................................................... 4 相關(guān)技術(shù)說明 ................................................................................................... 5 C/S 模式 ................................................................................................ 5 Visual Studio .................................................................................... 10 SQL Server.......................................................................................... 12 論文組織結(jié)構(gòu) ................................................................................................. 13 2 系統(tǒng)需求分析 ........................................................................................................ 14 系統(tǒng)總體目標(biāo)和需求 ...................................................................................... 14 系統(tǒng)目標(biāo) ............................................................................................. 14 系統(tǒng)擬解決問題 ................................................................................... 14 系統(tǒng)需求功能描述 .......................................................................................... 15 各功能子模塊分析需求 ................................................................................... 16 用戶密碼管理模塊 ............................................................................... 17 項目管理模塊 ...................................................................................... 18 供應(yīng)商管理模塊 ................................................................................... 19 庫存管理模塊 ...................................................................................... 21 零件管理模塊 ...................................................................................... 22 職工管理模塊 ...................................................................................... 24 倉庫管理模塊 ...................................................................................... 25 供應(yīng)信息管理模塊 ............................................................................... 27 非功能性能需求 ............................................................................................. 28 系統(tǒng)性能需求 ...................................................................................... 28 數(shù)據(jù)操作需求 ...................................................................................... 28 系統(tǒng)易用性需求 ................................................................................... 31 系統(tǒng)可靠性需求 ................................................................................... 31 本章小結(jié) ........................................................................................................ 32 3 系統(tǒng)設(shè)計 ............................................................................................................... 33 系統(tǒng)設(shè)計原則 ................................................................................................. 33 安全性原則 .......................................................................................... 33 擴(kuò)展性原則 .......................................................................................... 33 四川大學(xué) 工程碩士學(xué)位論文 電力公司物資管理系統(tǒng)的設(shè)計與實現(xiàn) 5 穩(wěn)定性原則 .......................................................................................... 33 友好性原則 .......................................................................................... 34 高效性原則 .......................................................................................... 34 并發(fā)性強(qiáng)原則 ...................................................................................... 34 系統(tǒng)體系結(jié)構(gòu)設(shè)計 .......................................................................................... 34 網(wǎng)絡(luò)拓?fù)浣Y(jié)構(gòu)設(shè)計 .......................................................................................... 36 系統(tǒng)功能結(jié)構(gòu)設(shè)計 .......................................................................................... 38 用戶密碼管理模塊 ............................................................................... 39 項目管理模塊 ...................................................................................... 40 供應(yīng)商管理模塊 ................................................................................... 42 庫存管理模塊 ...................................................................................... 45 零件管理模塊 ...................................................................................... 47 職工管理模塊 ...................................................................................... 48 倉庫管理模塊 ...................................................................................... 51 供應(yīng)信息管理模塊 ............................................................................... 53 數(shù)據(jù)庫設(shè)計 .................................................................................................... 54 設(shè)計原則 .........................................................................................