【正文】 ....................................... 6 引言 ....................................................................................................................... 6 設(shè)計論文背景 ........................................................................................................ 6 火車換乘系統(tǒng)的意義 ............................................................................................. 6 火車換乘系統(tǒng)的關(guān)鍵技術(shù) ..................................................................................... 7 GIS 技術(shù) ........................................................................................................... 7 組件式 GIS ....................................................................................................... 7 數(shù)據(jù)庫技術(shù) ...................................................................................................... 8 系統(tǒng)開發(fā)中解決的問題 .......................................................................................... 8 系統(tǒng)開發(fā)的主要路線 ............................................................................................. 8 論文主要的研究內(nèi)容 ............................................................................................. 9 2 基礎(chǔ)數(shù)據(jù)的處理流程 ..................................................................................................... 9 數(shù)據(jù)來源 ................................................................................................................ 9 網(wǎng)絡(luò)數(shù)據(jù)集的建立 ................................................................................................. 9 基礎(chǔ)圖層 ......................................................................................................... 9 創(chuàng)建網(wǎng)絡(luò)數(shù)據(jù)集 ........................................................................................... 11 校驗網(wǎng)絡(luò)數(shù)據(jù)集的可用性 .............................................................................. 14 本章總結(jié) .............................................................................................................. 15 3 火車換乘系統(tǒng)的設(shè)計 ................................................................................................... 16 系統(tǒng)開發(fā)平臺設(shè)計 .............................................................................................. 16 GIS 系統(tǒng)平臺 ............................................................................................... 16 系統(tǒng)開發(fā)語言 ................................................................................................ 16 數(shù)據(jù)庫平臺 .................................................................................................... 17 系統(tǒng)運行平臺 ................................................................................................ 17 系統(tǒng)數(shù)據(jù)層次結(jié)構(gòu)搭建 .................................................................................... 17 系統(tǒng)結(jié)構(gòu) ....................................................................................................... 17 系統(tǒng)空間數(shù)據(jù) ................................................................................................ 17 系統(tǒng)屬性數(shù)據(jù) ................................................................................................ 18 系統(tǒng)的組織結(jié)構(gòu)與實現(xiàn)思路 ................................................................................ 19 本章總結(jié) .............................................................................................................. 21 華北水利水電學(xué)院畢業(yè)設(shè)計 5 4 火車換乘系統(tǒng)的實現(xiàn) ................................................................................................... 22 系統(tǒng)概述 .............................................................................................................. 22 系統(tǒng)界面 .............................................................................................................. 22 功能模塊論述 ...................................................................................................... 23 車次查詢 ....................................................................................................... 23 車站查詢 ....................................................................................................... 24 按路徑查詢 .................................................................................................... 24 高級 ............................................................................................................... 27 地圖工具 ...................................................................................................... 28 本章總結(jié) .............................................................................................................. 30 5 總結(jié)與展望 ................................................................................................................. 31 論文研究成果 ...................................................................................................... 31 論文的不足及進一步工作展望 ............................................................................ 31 致 謝 ............................................................................................................................. 32 參考文獻 ........................................................................................................................ 33 附 錄 (一 ) 主要程序代碼 ................................................................................................ 34 附 錄 (二 ) 英文翻譯（原文） ......................................................................................... 60 附 錄 (二 ) 英文翻譯（中文） ......................................................................................... 71 華北水利水電學(xué)院畢業(yè)設(shè)計 6 ? 1 緒 論 ? 引言 鐵路建設(shè)的積極推進，更多的火車車次和 鐵路運輸線投入 到使用當(dāng)中。 then on the data source and establish are discussed in the basic data creation and the creation of the work data, and database design and set up。s rapid economic development, China vigorously for railway construction. With the rapid development of China39。s reform and opening up of China39。 本論文結(jié)合開發(fā)軟件的全過程， 先介紹系統(tǒng)開發(fā)的背景環(huán)境； 接著 對 數(shù)據(jù)的來源和建立進行論述包括基