【正文】 agraphFormatLineSpacingLinesTSelectionParbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphFoLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointse11111111111111111111111111111111lectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagraphFormatLineSpaci2222222222222222222222ngLinesToPoints2SelectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointselectionParagraphFccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagra 合化的集中管理方式，人防和技術(shù)防范相結(jié)合，實現(xiàn)安防現(xiàn)代化。同時能把監(jiān)視的圖像記錄下來，為日后對某些事件的處理提供依據(jù)。SelectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointselectionParagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesTSelectionParbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphFoLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointse11111111111111111111111111111111lectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagraphFormatLineSpaci2222222222222222222222ngLinesToPoints2SelectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointselectionParagraphFccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagra SelectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointselectionParagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesTSelectionParbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphFoLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointse11111111111111111111111111111111lectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagraphFormatLineSpaci2222222222222222222222ngLinesToPoints2SelectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointselectionParagraphFccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagra 宿遷高等師范學(xué)校校園監(jiān)控系統(tǒng)技術(shù)方案 一、 系統(tǒng)概述 安保系統(tǒng)是以維護(hù)社會公共安全為目的，防入侵、防盜竊、防破壞、防暴力，以保障國家財產(chǎn)和公民生命安全。系統(tǒng)采用現(xiàn)代科學(xué)技術(shù)實現(xiàn)自動跟蹤，實時處理。整個系統(tǒng)設(shè)計以技防為主，人防為輔，人防與技防相結(jié)合為指導(dǎo)思想，結(jié)合業(yè)主對安全防范工作的要求，著眼工程的整體效果，整個工程的設(shè)計與實施應(yīng)遵循以下原則： 布局合理原則 系統(tǒng)力求做到：布局合理、技術(shù)先進(jìn)、可靠性高、經(jīng)濟(jì)實用、操作維修簡便。又要注意系統(tǒng)結(jié)構(gòu)、設(shè)備軟件的相對成熟，最大限度地發(fā)揮投資效益。保證以后的擴(kuò)容工程可順利擴(kuò)充成一個區(qū)域網(wǎng)，并接受中央監(jiān)控室的總控制。系統(tǒng)設(shè)計模塊化，方便維護(hù)，縮短維護(hù)時間?？勺詣訖z測系統(tǒng)中任何一臺設(shè)備的運(yùn)行狀態(tài)，并示出詳細(xì)參數(shù)，以輔佐管理人員及時準(zhǔn)確地判斷和解決問題。 設(shè)計要求 ① 功能齊全 ? 系統(tǒng)應(yīng)具備攝像、錄像、報警等一體的聯(lián)動功能； ? 系統(tǒng)應(yīng)留有擴(kuò)展接口。 ④ 技術(shù)要求 一般情況下攝像機(jī)采用固定角度固定焦距的固定安裝方式 ,在光照度變化大的場所應(yīng)選用自動光圈鏡頭并配置 (半球 /球型 )防護(hù)罩。 表 1 項 目 指 標(biāo) 度 復(fù)合視頻信號幅度 1Vpp+ 黑白電視水平清晰度 ≥ 350TVL SelectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointselectionParagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesTSelectionParbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphFoLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointse11111111111111111111111111111111lectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagraphFormatLineSpaci2222222222222222222222ngLinesToPoints2SelectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointselectionParagraphFccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagra SelectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointselectionParagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesTSelectionParbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphFoLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointse11111111111111111111111111111111lectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagraphFormatLineSpaci2222222222222222222222ngLinesToPoints2SelectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointselectionParagraphFccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagra 彩色電視水平清晰度 ≥ 270TVL 黑白電視灰度等級 ≥ 8 信噪比 ≥ 38dB 表 2 圖像質(zhì)量評分等級 圖像等級 圖像質(zhì)量損傷主觀評價 5 不能察覺 4 可察覺，但并不令人討厭 3 有明顯察覺，令人感到討厭 2 較嚴(yán)重，令人相當(dāng)討厭 1 極嚴(yán)重，不能觀看 ⑤ 服務(wù)周到 ? 工程竣工后，施工方應(yīng)對本系統(tǒng)使用人員進(jìn)行系統(tǒng)培訓(xùn)，使其能正確操作及簡單地進(jìn)行系統(tǒng)維護(hù)。 用戶需求分析 宿遷高等師范學(xué)校 為適應(yīng)校園安防發(fā)展的需要，強(qiáng)化校園的安全防范管理，讓SelectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointselectionParagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesTSelectionParbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbagraphFoLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointse11111111111111111111111111111111lectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagraphFormatLineSpaci2222222222222222222222ngLinesToPoints2SelectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointselectionParagraphFccccccccccccccccccccccccccccccccccccccccccccccccccccccccormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPoctionParagra SelectionParagraphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesToPointselectionParagraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphFormatLineSpacingLinesToPointsSelectionParagraphFormatLineSpacingLinesTSelectionParbbbbbbbbbbbbbbbbbbbbbbbbbbbb