【正文】 mation , real time news, multimedia video advertising and so on. In addition, this system also supports querying bus arrival information by using SMS through GSM work. Intelligent Service System for Bus Stations can be used in urban public transport,which will have a good prospect. Key words: Intelligent Service System for Bus Stations, GPS Positioning, bus station digital terminal, public transportation system 《公交站點智能服務(wù)系統(tǒng)》設(shè)計報告 III 目 錄 第一章 緒論 ........................................................................................... 1 背景分析 ............................................................................................................ 1 課題意義 ............................................................................................................ 1 技術(shù)現(xiàn)狀 ............................................................................................................ 1 第二章 相關(guān)技術(shù) ................................................................................... 3 嵌入式系統(tǒng)技術(shù) ................................................................................................ 3 GPRS 技術(shù) ........................................................................................................... 3 GPS 技術(shù) ............................................................................................................. 4 GIS 技術(shù) GoogleMaps ................................................................................... 6 多媒體播放器 MPlayer ...................................................................................... 6 第三章 系統(tǒng)總體設(shè)計方案 .................................................................... 8 系統(tǒng)功能及配置 ................................................................................................ 8 系統(tǒng)功能描述 ................................................................................................. 8 車載子系統(tǒng)功能描述 ................................................................................ 8 服務(wù)器端功能描述 ................................................................................... 9 站臺數(shù)字終端功能描述 (面向市民用戶 ).................................................... 9 系統(tǒng)配置 ........................................................................................................ 9 系統(tǒng)結(jié)構(gòu) .......................................................................................................... 10 系統(tǒng)硬件結(jié)構(gòu) ............................................................................................... 10 車載子系統(tǒng)硬件結(jié)構(gòu) .............................................................................. 10 服務(wù)器端硬件結(jié)構(gòu) ................................................................................. 12 站臺數(shù)字終端硬件結(jié)構(gòu) .......................................................................... 12 系統(tǒng)軟件結(jié)構(gòu) ............................................................................................... 13 車載子系統(tǒng)軟件結(jié)構(gòu) .............................................................................. 14 服務(wù)器端軟件結(jié)構(gòu) ................................................................................. 14 站臺數(shù)字終端軟件結(jié)構(gòu) .......................................................................... 15 系統(tǒng)總體流程 .................................................................................................. 16 車載子系統(tǒng)流程 ............................................................................................ 16 服務(wù)器端流程 ............................................................................................... 17 站臺數(shù)字終端流程 ........................................................................................ 18 第四章 模塊設(shè)計與實現(xiàn) ...................................................................... 21 車載子系統(tǒng)設(shè)計 .............................................................................................. 21 GPRS通信模塊的設(shè)計與實現(xiàn) ......................................................................... 21 GPS定位模塊的設(shè)計與實現(xiàn) ........................................................................... 22 塞車通知模塊的設(shè)計與實現(xiàn) ............................................................................ 24 《公交站點智能服務(wù)系統(tǒng)》設(shè)計報告 IV 服務(wù)器端設(shè)計 .................................................................................................. 25 與車載端通信模塊的設(shè)計與實現(xiàn) ................................................................... 25 與站 臺數(shù)字終端通信模塊的設(shè)計與實現(xiàn) ......................................................... 26 短信到站查詢模塊的設(shè)計與實現(xiàn) ................................................................... 26 站臺數(shù)字終端設(shè)計 .......................................................................................... 27 實時定位模塊的設(shè)計與實現(xiàn) .......................................................................... 27 報站指示模塊的設(shè)計與實現(xiàn) .......................................................................... 27 換乘查詢模塊的設(shè)計與實現(xiàn) .......................................................................... 28 生活資訊模塊的設(shè)計與實現(xiàn) .......................................................................... 28 報警中心模塊的設(shè)計與實現(xiàn) .......................................................................... 29 視頻播放模塊的設(shè)計與實現(xiàn) .......................................................................... 29 滾動新聞模塊的設(shè)計與實現(xiàn) .......................................................................... 31 第五章 系統(tǒng)測試與應(yīng)用 ...................................................................... 32 系統(tǒng)功能及配置測試及性能分析 .................................................................. 32 車載子系統(tǒng)測試 ............................................................................................ 32 服務(wù)器端測試 ............................................................................................... 34 站臺數(shù)字終端測試 ........................................................................................ 35 系統(tǒng)特色及優(yōu)勢 ......................................