【文章內(nèi)容簡介】 ........................................................................................................51 性能要求 ...................................................................................................................................................................52 處理能力要求....................................................................................................................................................52 圖像效果............................................................................................................................................................52 畫面延遲............................................................................................................................................................52 M_PU 技術(shù)要求 ............................................................................................................................................52 M_PU 概述 ...............................................................................................................................................................52 按產(chǎn)品實現(xiàn)方式分類........................................................................................................................................52 按接入網(wǎng)絡(luò)分類................................................................................................................................................52 M_PU 產(chǎn)品形態(tài) ................................................................................................................................................53 基于移動屬性的產(chǎn)品形態(tài)................................................................................................................................53 車載型 M_PU 的技術(shù)要求 ...............................................................................................................................53 基于數(shù)據(jù)卡數(shù)量分類........................................................................................................................................53 M_PU 功能要求 ........................................................................................................................................................54III / 137 系統(tǒng)要求............................................................................................................................................................54 多卡綁定功能....................................................................................................................................................55 系統(tǒng)自檢、恢復(fù)能力........................................................................................................................................55 移動網(wǎng)絡(luò)接入要求............................................................................................................................................55 短消息激活功能................................................................................................................................................56 語音激活功能....................................................................................................................................................56 帶外能力（可選）............................................................................................................................................56 M_PU 性能要求 ........................................................................................................................................................56 移動網(wǎng)絡(luò)指標要求............................................................................................................................................56 射頻性能指標要求............................................................................................................................................57 網(wǎng)絡(luò)適應(yīng)性要求................................................................................................................................................57 圖像質(zhì)量要求....................................................................................................................................................57 M_PU 硬件及接口要求 ...........................................................................................................................................57 GPRS/EDGE/WCDMA 數(shù)據(jù)卡接口要求 .........................................................................................................57 天線設(shè)計要求....................................................................................................................................................57 AT 指令接口要求 .............................................................................................................................................58 前端設(shè)備與視頻監(jiān)控中心接口要求 ...........................................................................................................58 接口規(guī)范范圍 ...........................................................................................................................................................58 接口規(guī)范原則 ...........................................................................................................................................................58 前端設(shè)備的管理接口........................................................................................................................................59 前端設(shè)備會話控制接口....................................................................................................................................60 前端設(shè)備的音視頻傳輸接口............................................................................................................................62 PU 與 CSG 的接口 ....................................................................................................................................................63 前端設(shè)備參數(shù)配置和查詢流程........................................................................................................................63 云鏡控制流程.......................................................................................................................