【正文】 . . . .. . 學習好幫手 全省社會治安視頻監(jiān)控“天網(wǎng)”工程設(shè)計規(guī)范及方案指導中國電信江西公司2022 年 8 月. . . .. . 學習好幫手目 錄第一章 項目背景 .....................................................................................................................................3第二章 “天網(wǎng)”工程技術(shù)方案 .............................................................................................................4 需求分析 .........................................................................................................................................4 指導思想 .........................................................................................................................................4 設(shè)計依據(jù) .........................................................................................................................................5 系統(tǒng)設(shè)計原則 .................................................................................................................................5 市“天網(wǎng)”工程總體結(jié)構(gòu) .....................................................................................................6 整體架構(gòu)示意 .........................................................................................................................6 系統(tǒng)特點 .................................................................................................................................6 前端監(jiān)控點技術(shù)方案 .....................................................................................................................7 前端監(jiān)控點設(shè)置原則 .............................................................................................................7 前端監(jiān)控點接入方案 .............................................................................................................8 前端監(jiān)控點規(guī)劃 .....................................................................................................................8 前端攝像機 .............................................................................................................................8 攝像機設(shè)置 ....................................................................................................................................8 攝像機技術(shù)參數(shù) ............................................................................................................................9 前端傳輸設(shè)備 .......................................................................................................................12 視頻光端機設(shè)置 ..........................................................................................................................12 視頻光端機參數(shù) ..........................................................................................................................13 數(shù)字視頻編碼器設(shè)置 ..................................................................................................................14 數(shù)字視頻編碼器參數(shù) ..................................................................................................................14 供電系統(tǒng)電能質(zhì)量要求 .......................................................................................................15 環(huán)境照明要求 .......................................................................................................................15 接地 .......................................................................................................................................16 前端防雷 ...............................................................................................................................16 室外控制箱 .........................................................................................................................16 室外立桿 .............................................................................................................................17 原有監(jiān)控系統(tǒng)改造方案 .....................................................................................................18 模擬監(jiān)控改造 ............................................................................................................................18 DVR(DVS)監(jiān)控接入方案 .............................................................................................................19 監(jiān)控點接入方式 .................................................................................................................19 模擬方式接入 ............................................................................................................................19 數(shù)字方式接入 .............................................................................................................................19 圖像存儲容量計算 .............................................................................................................20 監(jiān)控中心建設(shè)技術(shù)方案 ...............................................................................................................20 監(jiān)控中心功能 .......................................................................................................................21 監(jiān)控中心技術(shù)方案 ...............................................................................................................21 監(jiān)控中心技術(shù)規(guī)劃 ...............................................................................................................22 監(jiān)控中心顯示布局示例 .......................................................................................................22. . . .. . 學習好幫手 監(jiān)控中心設(shè)備技術(shù)參數(shù) .......................................................................................................23 監(jiān)控中心機房環(huán)境建議 .......................................................................................................26 “天網(wǎng)”工程專用監(jiān)控平臺功能介紹 .......................................................................................36 平臺功能說明 .......................................................................................................................36 監(jiān)控錄放像 ................................................................