計(jì)算機(jī)集成制造技術(shù)――DFD建模

1、計(jì)算機(jī)集成制造技術(shù) 大作業(yè)一 哈 爾 濱 工 業(yè) 大 學(xué) 2010年 11月 10日正文目錄任務(wù)要求 ·········································

2、83;·················································

3、83;············1 1DFD 建模 ····································

4、;··················································

5、;·················1 2MS PROJECT2010實(shí)現(xiàn): ·····························&#

6、183;·················································&#

7、183;2 33.1首先在對(duì)應(yīng)的欄目?jī)?nèi)填寫任務(wù)名稱、工期、開始時(shí)間,如圖所示:·················2 3.2建立該活動(dòng)的 WBS :·······················

8、3;·················································

9、3;······2 3.3建立該活動(dòng)的 CPM :·········································

10、;·······································3 3.4建立該活動(dòng)的 G ANTT :·······

11、83;·················································

12、83;····················4任務(wù)要求1簡(jiǎn)要描述一項(xiàng)活動(dòng),用 DFD 建模方法,建立該活動(dòng)的業(yè)務(wù)流程,并作相關(guān)說明, 用 MS Project2005 建立該活動(dòng)的 WBS 、 CPM 和 Gantt 圖, 報(bào)告中要有這些圖的設(shè) 計(jì)分析說明和軟件界面。DFD 建模2項(xiàng)目為哈爾濱工業(yè)大學(xué) 2010年碩士研究生招生工作時(shí)間安排,其具體時(shí)間表如下: 建立該活動(dòng)的業(yè)務(wù)流程:本項(xiàng)目的參與者有學(xué)生、教育部及學(xué)校,要實(shí)現(xiàn)的操作有網(wǎng) 上報(bào)名、全國(guó)統(tǒng)一初試、公布考生成績(jī)、公布我校復(fù)試資格基本線、我校復(fù)試、錄取、錄 取名單上報(bào)教育部審批和根據(jù)教育部審批結(jié)果,發(fā)放錄取通知書。數(shù)據(jù)流程圖(Data Flow Diagram, DFD 是一種能全面地描述信息系統(tǒng)邏輯模型的主 要工具,它可以用少數(shù)幾種符號(hào)綜合地反映出信息在系統(tǒng)中的流動(dòng)、處理和存儲(chǔ)情況。從 圖中可看到數(shù)據(jù)流程圖是分層次的,繪制時(shí)采取自頂向下逐層分解的辦法。根據(jù)上述給出 的信息分析,得到以下活動(dòng)的業(yè)