【正文】 標(biāo)和項(xiàng)目背景 .....................................................................................1. 研究目標(biāo) ........................................................................................................................1. 項(xiàng)目的背景 .....................................................................................................................1. 項(xiàng)目的必要性 .................................................................................................................2 研究范圍 ......................................................................................................4 編制原則 ......................................................................................................4. 統(tǒng)一規(guī)劃、設(shè)計(jì)和管理 .....................................................................................................4. 規(guī)范性 ...........................................................................................................................4. 先進(jìn)性 ...........................................................................................................................4. 經(jīng)濟(jì)性和實(shí)用性 ..............................................................................................................4. 安全性和保密性： ............................................................................................................4. 可擴(kuò)展性 ........................................................................................................................5. 運(yùn)營管理的方便性 ...........................................................................................................5. 易用性 ...........................................................................................................................5 遵循的標(biāo)準(zhǔn)規(guī)范 ............................................................................................5 研究結(jié)論 ......................................................................................................5 存在的問題和建議 ........................................................................................6第 2 章 現(xiàn)狀分析 ..........................................................................7 中國石油網(wǎng)絡(luò)建設(shè)現(xiàn)狀 ..................................................................................7. 現(xiàn)有網(wǎng)絡(luò)系統(tǒng)狀況 ...........................................................................................................7. 物資編碼現(xiàn)狀及發(fā)展趨勢 .................................................................................................9. 中國石油行業(yè)物資編碼的應(yīng)用情況 ....................................................................................9 需求和差距分析 ..........................................................................................10. 編碼需求 ......................................................................................................................10. 編碼網(wǎng)站應(yīng)用需求 .........................................................................................................10. 差距分析 ......................................................................................................................13第 3 章 技術(shù)方案 ........................................................................14 概述 ..........................................................................................................14 統(tǒng)一編碼結(jié)構(gòu) .............................................................................................14中國石油天然氣股份有限公司物資分類與編碼可行性研究報(bào)告中國石油物資分類與編碼聯(lián)合項(xiàng)目組 第 ii 頁 物資屬性規(guī)范 .............................................................................................14 型號規(guī)格規(guī)則表達(dá)式書寫規(guī)范 ......................................................................15 計(jì)量單位表示規(guī)范 .......................................................................................16 研制、開 發(fā)物資分類與編碼網(wǎng)站 ....................................................................16 研制、開 發(fā)物資分類與編碼網(wǎng)站系統(tǒng)軟件總體設(shè)計(jì) .........................................17. 概述 .............................................................................................................................17. Windows DNA 模型 .......................................................................................................18. 系統(tǒng)邏輯結(jié)構(gòu)設(shè)計(jì) .........................................................................................................20. 網(wǎng)站結(jié)構(gòu)圖 ...................................................................................................................22. 系統(tǒng)使用場景簡述 .........................................................................................................22. 方案特點(diǎn) ......................................................................................................................24. 具體配置 ......................................................................................................................26 網(wǎng)絡(luò)需求 ....................................................................................................27 本系統(tǒng)與其它系統(tǒng)的關(guān)系 .............................................................................27第 4 章 組織機(jī)構(gòu)及定員 ..............................................................28 組織機(jī)構(gòu) ....................................................................................................28 定員 ...........................