本文選題：Skyline + 地理信息系統(tǒng)��； 參考：《南京農(nóng)業(yè)大學(xué)》2013年碩士論文

【摘要】：隨著城市基礎(chǔ)設(shè)施建設(shè)步伐的加快,地下管網(wǎng)的類型不斷增加,使得城市地下管網(wǎng)變得越來越復(fù)雜,因此,對地下管網(wǎng)的有效管理就顯得越來越重要。現(xiàn)階段大多數(shù)的管網(wǎng)信息系統(tǒng)是二維圖形化的,其在表達(dá)管網(wǎng)錯(cuò)綜復(fù)雜的空間關(guān)系上存在著明顯的不足；另一方面,隨著三維建模軟件的出現(xiàn)和日益成熟,人們已漸漸不滿足于二維圖形化的地下管網(wǎng)信息系統(tǒng)。建立管網(wǎng)可視化信息系統(tǒng),從而科學(xué)、準(zhǔn)確的描述地下管網(wǎng)的分布狀況,為城市規(guī)劃和建設(shè)提供直觀的場景展現(xiàn)逐漸成為人們的共識(shí)。 本文論述了當(dāng)前地下管網(wǎng)信息系統(tǒng)的現(xiàn)狀與存在的不足,討論了地下管網(wǎng)可視化信息系統(tǒng)構(gòu)建的基礎(chǔ)理論與關(guān)鍵技術(shù),在此基礎(chǔ)上結(jié)合地下管網(wǎng)管理的實(shí)際需求,基于Skyline和3dsMax軟件構(gòu)建研究區(qū)三維場景,并在微軟Visual C#開發(fā)環(huán)境下設(shè)計(jì)實(shí)現(xiàn)了三維地下管網(wǎng)可視化信息系統(tǒng)。系統(tǒng)實(shí)現(xiàn)了三維管網(wǎng)的數(shù)據(jù)錄入、綜合管網(wǎng)的可視化展示、場景的基礎(chǔ)操作,并根據(jù)管網(wǎng)管理的日常需求實(shí)現(xiàn)了管網(wǎng)屬性的查詢與統(tǒng)計(jì)、管網(wǎng)標(biāo)注與量算以及管網(wǎng)的各項(xiàng)分析功能。論文主要內(nèi)容如下： 1)研究背景和研究目的。闡述了地下管網(wǎng)管理和三維地理信息系統(tǒng)在國內(nèi)外的研究現(xiàn)狀,確定了本論文的研究內(nèi)容與技術(shù)路線。 2)論述了管網(wǎng)可視化信息系統(tǒng)構(gòu)建中的理論基礎(chǔ)并對其中的關(guān)鍵技術(shù)進(jìn)行了分析。首先介紹了地下管網(wǎng)的基礎(chǔ)知識(shí),其次詳細(xì)介紹了Skyline軟件及其二次開發(fā)接口,并總結(jié)了基于Skyline的開發(fā)流程,最后深入分析了三維模型可視化的方法與關(guān)鍵技術(shù)以及數(shù)據(jù)接口ADO.NET。 3)對系統(tǒng)進(jìn)行了詳細(xì)的設(shè)計(jì)。先是從功能需求和邏輯結(jié)構(gòu)兩方面對系統(tǒng)的總體結(jié)構(gòu)進(jìn)行設(shè)計(jì),選擇Skyline二次開發(fā)接口和Visual C#開發(fā)環(huán)境構(gòu)建系統(tǒng),進(jìn)而對系統(tǒng)功能模塊進(jìn)行了詳細(xì)的設(shè)計(jì)。 4)管網(wǎng)可視化信息系統(tǒng)的實(shí)現(xiàn)。以研究區(qū)2011年地下管網(wǎng)數(shù)據(jù)和影像數(shù)據(jù)為基礎(chǔ),通過Skyline軟件構(gòu)建研究區(qū)的三維場景并完成各項(xiàng)功能開發(fā),生成研究區(qū)三維地下管網(wǎng)綜合場景,驗(yàn)證了系統(tǒng)的可行性和實(shí)用性。 5)對系統(tǒng)的設(shè)計(jì)與實(shí)現(xiàn)進(jìn)行了總結(jié),談到了系統(tǒng)的不足并提出展望。
[Abstract]:With the acceleration of urban infrastructure construction, the type of underground pipe network is increasing, which makes the urban underground pipe network more and more complex. Therefore, the effective management of underground pipe network becomes more and more important. At the present stage, most pipe network information systems are two-dimensional graphic, and there are obvious shortcomings in expressing the complicated spatial relationship of pipe network. On the other hand, with the appearance and maturity of 3D modeling software, People are not satisfied with the two-dimensional graphic underground pipe network information system. In order to describe the distribution of underground pipe network scientifically and accurately, it has become a common understanding to establish a visual information system of pipe network and provide an intuitive scene for urban planning and construction. This paper discusses the present situation and shortcomings of underground pipe network information system, discusses the basic theory and key technology of constructing underground pipe network visualization information system, and combines with the actual demand of underground pipe network management. Based on Skyline and 3dsMax software, the 3D scene of the research area is constructed, and the 3D underground pipe network visualization information system is designed and implemented in Microsoft Visual C # development environment. The system realizes the data input of 3D pipe network, the visual display of comprehensive pipe network, the basic operation of scene, and realizes the query and statistics of pipe network attribute according to the daily demand of pipe network management. The marking and calculation of pipe network and the analysis function of pipe network. The main contents of this paper are as follows: 1) the research background and purpose. The research status of underground pipe network management and 3D geographic information system at home and abroad is described. The research content and technical route of this paper are determined. 2) the theoretical basis of the construction of the pipe network visualization information system is discussed and the key technologies are analyzed. Firstly, the basic knowledge of underground pipe network is introduced, then the Skyline software and its secondary development interface are introduced in detail, and the development process based on Skyline is summarized. Finally, the methods and key technologies of 3D model visualization and the data interface ADO. Net. 3) are analyzed in detail. Firstly, the overall structure of the system is designed from the aspects of function requirement and logic structure, and the Skyline secondary development interface and Visual C # development environment are selected to build the system. Then the system function module is designed in detail. 4) the realization of the pipe network visual information system. Based on the underground pipe network data and image data of the research area in 2011, the 3D scene of the research area was constructed by Skyline software and the functions were developed to generate the comprehensive scene of the three-dimensional underground pipe network in the research area. The feasibility and practicability of the system are verified. 5) the design and implementation of the system are summarized, the shortcomings of the system are discussed and the prospect is put forward.
【學(xué)位授予單位】：南京農(nóng)業(yè)大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2013
【分類號(hào)】：TP311.52;TU990.3

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