【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(diǎn)智能服務(wù)系統(tǒng)》設(shè)計(jì)報(bào)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(jì)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(tái)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(tái)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(tái)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(tái)數(shù)字終端流程 ........................................................................................ 18 第四章 模塊設(shè)計(jì)與實(shí)現(xiàn) ...................................................................... 21 車載子系統(tǒng)設(shè)計(jì) .............................................................................................. 21 GPRS通信模塊的設(shè)計(jì)與實(shí)現(xiàn) ......................................................................... 21 GPS定位模塊的設(shè)計(jì)與實(shí)現(xiàn) ........................................................................... 22 塞車通知模塊的設(shè)計(jì)與實(shí)現(xiàn) ............................................................................ 24 《公交站點(diǎn)智能服務(wù)系統(tǒng)》設(shè)計(jì)報(bào)告 IV 服務(wù)器端設(shè)計(jì) .................................................................................................. 25 與車載端通信模塊的設(shè)計(jì)與實(shí)現(xiàn) ................................................................... 25 與站 臺(tái)數(shù)字終端通信模塊的設(shè)計(jì)與實(shí)現(xiàn) ......................................................... 26 短信到站查詢模塊的設(shè)計(jì)與實(shí)現(xiàn) ................................................................... 26 站臺(tái)數(shù)字終端設(shè)計(jì) .......................................................................................... 27 實(shí)時(shí)定位模塊的設(shè)計(jì)與實(shí)現(xiàn) .......................................................................... 27 報(bào)站指示模塊的設(shè)計(jì)與實(shí)現(xiàn) .......................................................................... 27 換乘查詢模塊的設(shè)計(jì)與實(shí)現(xiàn) .......................................................................... 28 生活資訊模塊的設(shè)計(jì)與實(shí)現(xiàn) .......................................................................... 28 報(bào)警中心模塊的設(shè)計(jì)與實(shí)現(xiàn) .......................................................................... 29 視頻播放模塊的設(shè)計(jì)與實(shí)現(xiàn) .......................................................................... 29 滾動(dòng)新聞模塊的設(shè)計(jì)與實(shí)現(xiàn) .......................................................................... 31 第五章 系統(tǒng)測(cè)試與應(yīng)用 ...................................................................... 32 系統(tǒng)功能及配置測(cè)試及性能分析 .................................................................. 32 車載子系統(tǒng)測(cè)試 ............................................................................................ 32 服務(wù)器端測(cè)試 ............................................................................................... 34 站臺(tái)數(shù)字終端測(cè)試 ........................................................................................ 35 系統(tǒng)特色及優(yōu)勢(shì) ......................................