【正文】 有能力。北京市公安交通管理局指揮中心交通綜合信息系統(tǒng)方案建議書城市交通信息采集系統(tǒng)I目錄第一章 引言 .................................................................................................................................................1 項(xiàng)目背景 .............................................................................................................................................1 項(xiàng)目目標(biāo) .............................................................................................................................................2 項(xiàng)目意義 .............................................................................................................................................2第二章 系統(tǒng)需求 .........................................................................................................................................4 交通信息內(nèi)容與特點(diǎn) .........................................................................................................................4 交通管理系統(tǒng)現(xiàn)狀 .............................................................................................................................5 信息需求 .............................................................................................................................................7 功能需求 .............................................................................................................................................9 性能需求 ...........................................................................................................................................11 環(huán)境需求 ...........................................................................................................................................12第三章 實(shí)現(xiàn)技術(shù)分析 ...............................................................................................................................13 UTC 交通信息獲取 ..........................................................................................................................13 視頻交通信息獲取和處理 ...............................................................................................................14 多種交通信息的融合 .......................................................................................................................15 多層的 WEB 應(yīng)用構(gòu)件技術(shù) ..............................................................................................................16 分布式數(shù)據(jù)倉庫技術(shù) .......................................................................................................................16第四章 系統(tǒng)總體設(shè)計(jì) ...............................................................................................................................19 總體功能描述 ...................................................................................................................................19 系統(tǒng)層次結(jié)構(gòu)圖 ...............................................................................................................................19 系統(tǒng)功能結(jié)構(gòu) ...................................................................................................................................20 數(shù)據(jù)庫設(shè)計(jì) .......................................................................................................................................22 用戶界面設(shè)計(jì) ...................................................................................................................................23第五章 系統(tǒng)方案 .......................................................................................................................................24 運(yùn)行平臺(tái)方案 ...................................................................................................................................24 軟件開發(fā)環(huán)境 ...................................................................................................................................24 選點(diǎn)方案 ...........................................................................................................................................25