【正文】 ....................... 7 2 第 4 章 數(shù)字視頻監(jiān)控系統(tǒng)總體設(shè)計(jì) ......................................................................................................... 7 系統(tǒng)總體架構(gòu) ............................................................................................................................. 7 設(shè)計(jì)要求 ........................................................................................................................... 7 聯(lián)網(wǎng)建設(shè)要點(diǎn) .................................................................................................................... 8 系統(tǒng)組網(wǎng)模式 .................................................................................................................... 9 系統(tǒng)功能要求 ........................................................................................................................... 12 信息采集功能 .................................................................................................................. 13 信息傳輸功能 .................................................................................................................. 14 實(shí)時(shí)圖像點(diǎn)播 .................................................................................................................. 14 遠(yuǎn)程控制 ......................................................................................................................... 14 存儲(chǔ)和備份 ..................................................................................................................... 14 歷史圖像的檢索和回放 .................................................................................................... 15 報(bào)警聯(lián)動(dòng) ......................................................................................................................... 15 用戶與權(quán)限管理 .............................................................................................................. 15 第 5 章 主要設(shè)備 性能及技術(shù)指標(biāo)要求 .................................................................................................... 16 前端編碼服務(wù)器： .................................................................................................................... 16 流媒體存儲(chǔ)服務(wù)器 .................................................................................................................... 16 數(shù)字矩陣切換系統(tǒng) .................................................................................................................... 16 主控／副控軟件 ........................................................................................................................ 17 單路網(wǎng)絡(luò)視頻服務(wù)器 ................................................................................................................. 17 IPC 紅外網(wǎng)絡(luò)防水型攝像機(jī) ........................................................................................................ 19 第 6 章 設(shè)備清單及工程預(yù)算 .................................................................................................................. 21 分控 128 入 8+1 出數(shù)字矩陣成本與報(bào)價(jià) ..................................................................................... 21 分控 256 入 16+1 出數(shù)字矩陣成本與報(bào)價(jià) ................................................................................... 21 分控 512 入 32+2 出數(shù)字矩陣成本與報(bào)價(jià) ................................................................................... 22 總控 896 入 16+1 出數(shù)字矩陣成本與報(bào)價(jià) ................................................................................... 23 前端網(wǎng)絡(luò)攝象機(jī)成本與 報(bào)價(jià) ...................................................................................................... 24 總計(jì)分控總體數(shù)字矩陣成本與報(bào)價(jià) ............................................................................................ 24 硬盤計(jì)算方法： .............................................................................................................................. 25 第 7 章 系統(tǒng)施工及維護(hù) ......................................................................................................................... 25 建設(shè)工期 .................................................................................................................................. 25 工程施工及調(diào)試 ........................................................................................................................ 25 設(shè)備、系統(tǒng)的檢測(cè) .................................................................................................................... 26 系統(tǒng)竣工與驗(yàn)收 ........................................................................................................................ 26 建成后應(yīng)達(dá)到的預(yù)期效果 .......................................................................................................... 26 技術(shù)培訓(xùn)要求 ........................................................................................................................... 26 售后服務(wù)要求 ........................................................................................................................... 26 第 8 章 總論 .......................................................................................................................................... 27 3 第 1章 工程簡(jiǎn)述 隨著經(jīng)濟(jì)的發(fā)展、城鎮(zhèn)建設(shè)速度加快，導(dǎo)致城市中人口密集、流動(dòng)人口增加，引發(fā)了城市建設(shè)中的交通、社會(huì)治安、重點(diǎn)區(qū)域防范等城市管理問題， 以及 公安部啟動(dòng)了 “科技強(qiáng)警 ”戰(zhàn)略 ,“平安城市”平安工程項(xiàng)目正在各省、市陸續(xù)試點(diǎn)。 第 2章 “平安城市”總體建設(shè)思路 數(shù)字視頻監(jiān)控系統(tǒng)