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基于web的遠(yuǎn)程交互設(shè)計(jì)系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn).doc

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基于web的遠(yuǎn)程交互設(shè)計(jì)系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn),本論文約2.4m 合計(jì)50頁 本文為設(shè)計(jì)方案【摘要】以前,圖形交換文件(dxf)僅限于應(yīng)用在單機(jī)圖形設(shè)計(jì)方面。近幾年來,隨著internet的飛速發(fā)展,它的出現(xiàn)為世界帶來了大量的網(wǎng)絡(luò)應(yīng)用?,F(xiàn)在,internet已成為信息發(fā)布的主要工具。網(wǎng)絡(luò)帶來的新發(fā)展很大程度上影響了圖形交換文件在internet領(lǐng)域上的應(yīng)用,更不用說...
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此文檔由會(huì)員 hakater 發(fā)布

本論文約2.4M 合計(jì)50頁 本文為設(shè)計(jì)方案
【摘 要】
以前,圖形交換文件(DXF)僅限于應(yīng)用在單機(jī)圖形設(shè)計(jì)方面。近幾年來,隨著Internet的飛速發(fā)展,它的出現(xiàn)為世界帶來了大量的網(wǎng)絡(luò)應(yīng)用?,F(xiàn)在,Internet已成為信息發(fā)布的主要工具。網(wǎng)絡(luò)帶來的新發(fā)展很大程度上影響了圖形交換文件在Internet領(lǐng)域上的應(yīng)用,更不用說是在網(wǎng)絡(luò)上對(duì)圖形交換文件進(jìn)行互動(dòng)的設(shè)計(jì),加上AutoCAD在機(jī)械、建筑、電子、航天、造船、石油化工、土木工程、冶金、農(nóng)業(yè)、氣象、紡織、輕工已經(jīng)得到廣泛的應(yīng)用,對(duì)圖形交換文件(DXF)進(jìn)行基于網(wǎng)絡(luò)的遠(yuǎn)程交互設(shè)計(jì)必然會(huì)有一個(gè)廣闊的應(yīng)用前景。在網(wǎng)絡(luò)這個(gè)沒有距離的社會(huì),做到不同地域之間的交互設(shè)計(jì)顯得尤為重要,越來越多的人希望有這樣的系統(tǒng)能提供方便、快捷的功能以完成工作上交互的需要。本系統(tǒng)“基于Web的遠(yuǎn)程交互設(shè)計(jì)系統(tǒng)”有它的獨(dú)特之處,例如,通過遠(yuǎn)端客戶機(jī)讀取服務(wù)端數(shù)據(jù)庫中的圖形數(shù)據(jù),并在網(wǎng)頁上對(duì)DXF格式的機(jī)械設(shè)計(jì)圖、建筑模型圖等等進(jìn)行還原,不同地域間的用戶不僅可以在終端機(jī)器上完成對(duì)DXF圖形實(shí)體的瀏覽、縮放、移動(dòng)、分層顯示、查詢的操作,還可以使用程序提供的繪圖工具對(duì)圖形進(jìn)行編輯并將結(jié)果保存到服務(wù)端數(shù)據(jù)庫,通過對(duì)服務(wù)器端數(shù)據(jù)庫的讀寫操作來實(shí)現(xiàn)用戶之間的信息交互,有助于減少工程師、建筑師和其他用戶之間進(jìn)行交流的障礙,并使他們可以更多地共享數(shù)字化的設(shè)計(jì)信息,使Internet成為設(shè)計(jì)工作的主要協(xié)作平臺(tái)。


關(guān)鍵字:Web;AutoCAD;Java;遠(yuǎn)程交互設(shè)計(jì);圖形交換文件


【Abstract】
The Design and Implement of the Remote Interactive Design System Based On Web
Department of Computer Science
Formerly, the graphic exchange file was only applied to the stand-alone terminal for the graphic design. At present, with the rapid development, Internet has brought along lots of applications on web. Internet has become the primary implement for publishing information. The development which is brought along by network has an effect on the application of Internet for graphic exchang files, particularly the interactive design for the graphic exchang files on web, in addition AutoCAD has been applied to lots of field, such as machine、architecture、electron、spaceflight、shipbuilding、industry of oil and chemistry、civil engineering、metrallurgy、agriculture、weather、spin and light industry, so it must has a wide outlook in using the remote interactive design for the graphic exchange files. Internet is a society which has no distance, it is very importment for people to design graphics by using the interactive mode in different areas, more and more people hopes that such a system that can help them to meet with the need of interaction in their jobs conveniently and rapidly. “The Remote Interactive Design System Based On Web” has its unique characteristic, such as it can use the remote terminal read the graphic data from the database which is deployed on the server, and display the plan of machine or plan of architecture which are defined to the DXF format on the pages, the user from different areas not only can finish the work such as browse、scaling、transfer、controlling the graphic layer and query, but also can use the drawing tools that are supplied by the client to edit the graphics and save the result to the database, implementing the interactive communication among people by accessing the database in the server. It is useful for the engineer、architect and other users to improve the communication with each other, they can share more digital information on design. The system makes the Internet become the primary cooperate platform.

Keywords: Web;AutoCAD;Java;Remote Interactive Design;Graphic Exchange File
目錄

1前言 4
1.1對(duì)現(xiàn)有系統(tǒng)的分析 4
1.2對(duì)現(xiàn)有系統(tǒng)的改進(jìn) 5
1.2.1系統(tǒng)使用的數(shù)據(jù)格式 6
1.2.2系統(tǒng)的特點(diǎn) 6
2系統(tǒng)的需求 7
2.1系統(tǒng)實(shí)現(xiàn)的目標(biāo) 7
2.2用戶的特點(diǎn) 7
2.3假定和約束 7
2.4系統(tǒng)的用例高層圖 8
2.5系統(tǒng)需求用例文檔 9
2.5.1“授權(quán)用戶”的用例文檔 9
2.5.2“添加文件”的用例文檔 10
2.5.3“導(dǎo)入數(shù)據(jù)”的用例文檔 11
2.5.4“保存數(shù)據(jù)”的用例文檔 12
2.5.5“瀏覽工程圖”的用例文檔 13
2.5.6“修改工程圖”的用例文檔 14
2.6對(duì)性能的規(guī)定 15
2.6.1安全性 15
2.6.2靈活性 16
2.6.3輸人輸出要求 16
2.6.4數(shù)據(jù)管理能力要求 16
2.6.5故障處理要求 16
3系統(tǒng)的設(shè)計(jì) 16
3.1系統(tǒng)的基本功能 16
3.2運(yùn)行環(huán)境 17
3.3系統(tǒng)的基本設(shè)計(jì)概念和處理流程 18
3.4系統(tǒng)的結(jié)構(gòu) 21
3.5系統(tǒng)的接口設(shè)計(jì) 26
3.6數(shù)據(jù)庫設(shè)計(jì) 26
4系統(tǒng)測(cè)試 38
4.1測(cè)試環(huán)境 38
4.2測(cè)試過程 38
5總結(jié) 47
5.1系統(tǒng)實(shí)現(xiàn)的功能 47
5.2系統(tǒng)所采用的技術(shù) 47
5.3系統(tǒng)的使用價(jià)值 48