【正文】 0 使用說明 .......................................................................................................... 61 周界防范 ................................................................................................. 61 盜移或滯留告警 ...................................................................................... 66 人臉或人體檢測(cè) ...................................................................................... 68 人頭計(jì) 數(shù) ................................................................................................. 70 行為異常分析 .......................................................................................... 74 四 無線模塊設(shè)計(jì) ........................................................................................................... 75 設(shè)計(jì)原理 .......................................................................................................... 75 WiFi 和 WiMAX 混合組網(wǎng) ........................................................................ 75 WiFi 無線模塊 .......................................................................................... 77 WiMAX 無線模塊 .................................................................................... 79 工作方式 .......................................................................................................... 81 五 服務(wù)器軟件設(shè)計(jì) ........................................................................................................ 81 設(shè)計(jì)原理 .......................................................................................................... 81 功能與特點(diǎn) ....................................................................................................... 82 主模塊 ..................................................................................................... 82 SIP 模塊 ................................................................................................... 83 RTP 模塊 ................................................................................................. 87 RTSP 模塊 ............................................................................................... 89 數(shù)據(jù)存儲(chǔ)模塊 .......................................................................................... 95 XML 模塊 ................................................................................................ 96 主要技術(shù)指標(biāo) ................................................................................................... 97 六 客戶端軟件設(shè)計(jì) ........................................................................................................ 98 設(shè)計(jì)原理 .......................................................................................................... 98 主要功能與特點(diǎn) ................................................................................................ 99 多路視頻實(shí)時(shí)顯示 ................................................................................... 99 抓拍參數(shù)設(shè)置 .........................................................................................102 視頻參數(shù)設(shè)置 .........................................................................................103 算法切換 ................................................................................................104 報(bào)警規(guī)則 ................................................................................................104 III 選擇 IP ...................................................................................................104 報(bào)警查詢 ................................................................................................105 錄像回放 ................................................................................................106 錄像計(jì)劃配置 .......................................................................................... 110 系統(tǒng)配置 .............................................................................................. 112 設(shè)備列表 .............................................................................................. 112 用戶管理 .............................................................................................. 114 1 一 項(xiàng)目概況 課題研究的背景和意義 課題研究的背景 隨著嵌入式技術(shù)、無線視頻通信技術(shù)以及圖象處理技術(shù)的高速發(fā)展和人民物質(zhì)生活水平的提高 ,視頻監(jiān)控技術(shù)得到了極大的重視和發(fā)展 ,尤其是無線視頻監(jiān)控以其直觀、方便和信息內(nèi)容豐富的特點(diǎn)而在眾多場(chǎng)合得到了廣泛的應(yīng)用 ,并逐步滲透到了我們生產(chǎn)生活的每一個(gè)角落。 I 目 錄 一 項(xiàng)目概況 .................................................................................................................... 1 課題研究的背景和意義 ....................................................................................... 1 課題研究的背景 ........................................................................................ 1 國內(nèi)外研究現(xiàn)狀 ........................................................................................ 3 研究意義 ................................................................................................... 4 系統(tǒng)功能 ............................................................................................................ 6 監(jiān)控中心 ................................................................................................... 6 傳輸系統(tǒng) ................................................................................................... 6 視頻采集及處理模塊 ................................................................................. 6 客戶端 ...................................................................................................... 6 智能檢測(cè)系統(tǒng) ............................................................................................ 6 系統(tǒng)組成 ............................................................................................................ 7 系統(tǒng)技術(shù)指標(biāo) ..................................................................................................... 7 二 視頻采集模塊 ............................................................................................................. 9 硬件設(shè)計(jì) ..............................................................................