【正文】 在夜間使用或環(huán)境光線較弱時，推薦使用 的攝像機。而對于醫(yī)療、 圖像處理等特殊場合，用 600 線的攝像機能得到更清晰的圖像。常用的黑白攝像機的分辨率一般為 380600，彩色為 380480，其數(shù)值越大成像越清晰。 視頻信號連接到監(jiān)視器或電視機的視頻輸入端便可以看到與原始圖像相同的視頻圖像。 ......................................................................................................................29 ......................................................................31 ..............................................................................33***電子巡更系統(tǒng)*** ...............................................................35功 能 介 紹 .............................................................................................................................................35 概述： ..............................................................................................................................................351．2 在 線 式巡更系 統(tǒng) ： .......................................................................................................................351．3 離散式巡更系 統(tǒng) .........................................................................................................................36***門禁*** ...............................................................................37一 門禁簡介 ............................................................................................................................................37二 門禁類別 ............................................................................................................................................37三 系統(tǒng)組成 ............................................................................................................................................37單門 一體化 簡單 系 統(tǒng) ..........................................................................................................................38聯(lián) 網(wǎng)系 統(tǒng) ..............................................................................................................................................38門 禁系 統(tǒng) 主要構(gòu)件介 紹 ......................................................................................................................40四 工作原理 ............................................................................................................................................42***停 車 場*** .......................................................................43概述： ........................................................................................................................................................43特點 ..........................................................................................................................................................43停車場所具有的主要功能： ....................................................................................................................43主要設(shè)備功能 ..........................................................................................................................................441 自 動 路 閘 功能 ...................................................................................................................................442 出入口票箱功能 ...............................................................................................................................443 收 費處設(shè)備 功能 ...............................................................................................................................444 月租卡 發(fā) 售 設(shè)備 功能 .......................................................................................................................445 系 統(tǒng)軟 件功能（ 見 下表） ...................................................................................................................45精選資料可修改編輯停 車場 的系 統(tǒng) 原理 圖 ：........................................................................................................................46停車場系統(tǒng)配置： ....................................................................................................................................46配置詳細介紹： ........................................................................................................................................47一．專用控制器 .......................................................................................................................................47車輛 控制器 標 準功能： ........................................................................................................................47工作原理 ..................................................................................................................................................48●臨時 卡 ................................................................................................................................................48●月租卡 ................................................................................................................................................48二．自動道閘 ...........................................................................................................................................48自動路閘功能 ..........................................................................................................................................48三．收費處設(shè)備功能 ...............................................................................................................................49四．系統(tǒng)軟件功能 ...................................................................................................................................49五．票箱 ...................................................................................................................................................50六．讀寫器特性 .......................................................................................................................................50七．授權(quán)發(fā)卡機 .......................................................................................................................................50***對講系統(tǒng)*** .......................................................................51考核點及評分 ......................................................