【正文】 督察。技術(shù)要求：語音督察子系統(tǒng)錄制的語音信息應(yīng)能夠自動(dòng)及時(shí)上傳至市或縣級(jí)公安機(jī)關(guān)服務(wù)器統(tǒng)一集中保存，保留時(shí)間至少為3 個(gè)月，對(duì)保存的錄音文件能夠網(wǎng)上查聽、截取，并能夠?qū)厝〉恼Z音信息進(jìn)行保存和網(wǎng)上查聽。2O10 年底前，各省級(jí)公安機(jī)關(guān)警務(wù)督察部門完成執(zhí)法業(yè)務(wù)督察子系統(tǒng)建設(shè)任務(wù)和語音、視頻督察子系統(tǒng)試點(diǎn)建設(shè)任務(wù)。網(wǎng)上語音督察系統(tǒng)解決方案網(wǎng)上語音督察系統(tǒng)解決方案網(wǎng)上語音督察系統(tǒng)解決方案網(wǎng)上語音督察系統(tǒng)解決方案第 2 頁 共 33 頁 目 錄概述 ........................................................................................................................................ 4 網(wǎng)上語音督察需求分析 ............................................................................................................ 4 系統(tǒng)構(gòu)成 ....................................................................................................................................7 語音警務(wù)督察通信平臺(tái) ................................................................................................................9 語音警務(wù)督察媒體網(wǎng)關(guān) ..............................................................................................................10 網(wǎng)上語音督察查詢軟件 ..............................................................................................................11 IP 網(wǎng)絡(luò)攝像頭 ..............................................................................................................................13 網(wǎng)上語音督察功能說明 ......................................................................................................13 分布式架構(gòu) ................................................................................................................................13 語音督察通信平臺(tái)高可靠性 ....................................................................................................14 值班電話”三不變”智能接入 .....................................................................................................14 向運(yùn) 營 商申 請(qǐng) 的 值 班 電話 智能接入 ..................................................................................14 集 團(tuán)電話 /程控 /多路復(fù)用器下 連值 班 電話 智能接入 ........................................................15 公安 專 網(wǎng) 語 音網(wǎng)關(guān)下 連值 班 電話 智能接入 .......................................................................16 值班電話轉(zhuǎn)接功能 .....................................................................................................................17 值班電話智能總機(jī)化功能 ..........................................................................................................17 值班電話夜服功能 .....................................................................................................................18 值班電話語音咨詢和投訴功能 ..................................................................................................19 值班電話輪尋組功能 ..................................................................................................................19 值班電話 9 方會(huì)議 .....................................................................................................................19 值班電話實(shí)時(shí)督察 ...................................................................................................................19 值班電話實(shí)時(shí)督察提醒及糾錯(cuò)功能 ........................................................................................20 值班電話現(xiàn)場(chǎng)錄音 ...................................................................................................................20 值班電話反督察防范功能 ........................................................................................................21 視頻督察擴(kuò)展功能 ...................................................................................................................21 值班電話錄音分權(quán)限查詢功能 ................................................................................................21 值班電話錄音系統(tǒng)的儲(chǔ)存設(shè)置 ................................................................................................23 語音督察系統(tǒng)關(guān)鍵點(diǎn)說明 ..................................................................................................23 先進(jìn)性 .........................................................................................................................................24 可靠性 ..........................................................................................................................................24 可用性 ..........................................................................................................................................25 適應(yīng)性 ..........................................................................................................................................25 擴(kuò)展性 ..........................................................................................................................................26 語音質(zhì)量 ......................................................................................................................................26 控制與管理 ..................................................................................................................................27 號(hào)碼規(guī)劃 .....................................................................................................................................27 基本原 則 ..............................................................................................................................28 號(hào) 碼 分配方案 ......................................................................................................................28 占用帶寬 ......................................................................................................................................28 語 音 帶寬 的 計(jì) 算方法 ..........................................................................................................28 IP 語 音 編碼 以及占用 帶寬 一 覽 表 ......................................................................................29 改 變語 音 帶寬 的獨(dú)特方法 ..................................................................................................29應(yīng)用案例 ..................................................................................................................................29網(wǎng)上語音督察系統(tǒng)解決方案第 3 頁 共 33 頁神州數(shù)碼語音督察系統(tǒng)特出優(yōu)勢(shì) ......................