【正文】 ......................................................................................................10 系統(tǒng)設(shè)計原則 ........................................................................................................................................11 經(jīng)濟實用性....................................................................................................................................11 先進性............................................................................................................................................11 集成性和開放性............................................................................................................................12 可靠性............................................................................................................................................12 人性化操作....................................................................................................................................12 互通性............................................................................................................................................12 實用性............................................................................................................................................12 擴展性............................................................................................................................................12 規(guī)范性............................................................................................................................................12 易操作性......................................................................................................................................12 安全性..........................................................................................................................................13 可靠性..........................................................................................................................................13 可維護性......................................................................................................................................13 方案設(shè)計的總體思路 ..........................................................................................................................13 系統(tǒng)的先進性和開放性................................................................................................................13 系統(tǒng)的有效性和實用性................................................................................................................13 系統(tǒng)的可靠性和穩(wěn)定性................................................................................................................13 系統(tǒng)的可擴展性及升級能力........................................................................................................14第二章 系統(tǒng)方案設(shè)計 ...........................................................................................................................................1系統(tǒng)總體結(jié)構(gòu) ...........................................................................................................................................15 系統(tǒng)應用總體結(jié)構(gòu)........................................................................................................................15 系統(tǒng)組網(wǎng)模式................................................................................................................................18 系統(tǒng)技術(shù)說明 ........................................................................................................................................20 系 統(tǒng) 功 能 ......................................................................................................................................20 系 統(tǒng) 性 能 ....................................................................................................................................22 系統(tǒng)設(shè)備 ................................................................................................................................................23 前端采集設(shè)備................................................................................................................................23 傳輸設(shè)備........................................................................................................................................24 音、視頻編碼設(shè)備......................................................................................................................25 存儲設(shè)備......................................................................................................................................25 視頻切換設(shè)備................................................................................................................................25 圖像顯示設(shè)備..............................................................................................................................25工地監(jiān)控項目安全防范監(jiān)控系統(tǒng)解決方案3 網(wǎng)絡服務器設(shè)備..........................................................................................................................25 用戶終端......................................................................................................................................25 分發(fā)服務器..................................................................................................................................25第三章 系統(tǒng)安全性說明 .....................................................................................................................................26 物理安全 ................................................................................................................................................26 環(huán) 境 安 全 ....................................................................................................................................26 設(shè)備安全........................................................................................................................................26 防雷接地要求................................................................................................................................26 記 錄 介 質(zhì) 安 全