【正文】 Digital Video Networks 天 栢 寬帶網(wǎng)絡(luò)科技有限公司 有線 數(shù)字電視 前端 天 栢 EPG 系統(tǒng) 操作 維護(hù) 手冊 撰寫人： 撰寫日期： 202032 版本號： Digital Video Networks 天 栢 寬帶網(wǎng)絡(luò)科技有限公司 版權(quán)所有，翻錄必究 Copyright169。2020 Digital Video Networks － I－ 目 錄 1 概述 ..................................................................................................................................................................1 EPG 系統(tǒng)設(shè)備清單 ............................................................................................................................1 EPG 系統(tǒng)架構(gòu)圖 .................................................................................................................................1 EPG 系統(tǒng)線號表 ............................................................................................ 錯誤 !未定義書簽。 2 硬件及系統(tǒng)維護(hù) ............................................................................................................................................3 日維護(hù) ...................................................................................................................................................3 周維護(hù) ...................................................................................................................................................3 月維護(hù) ...................................................................................................................................................3 3 系統(tǒng)基本操作 ................................................................................................................................................4 系統(tǒng)開關(guān)機(jī)順序 .................................................................................................................................4 EPG 系統(tǒng)基礎(chǔ)操作 ............................................................................................................................4 EMS 系統(tǒng)基礎(chǔ)操作 ...................................................................................... 錯誤 !未定義書簽。 4 系統(tǒng)數(shù)據(jù)庫操作 ............................................................................................................................................6 數(shù)據(jù)庫維護(hù)計劃介紹 ........................................................................................................................6 數(shù)據(jù)庫維護(hù)計劃操作 ........................................................................................................................6 數(shù)據(jù)庫維護(hù)計劃說明 ......................................................................................................................16 數(shù)據(jù)庫的備份 ....................................................................................................................................16 數(shù)據(jù)庫的還原 ....................................................................................................................................19 5 典型操作舉例 ............................................................................................................................................. 25 修改頻道名稱 ....................................................................................................................................25 修改頻點(diǎn)操作 ....................................................................................................................................25 增加一個節(jié)目 ....................................................................................................................................26 刪除一個節(jié)目 ....................................................................................................................................31 增加一個頻點(diǎn) ....................................................................................................................................31 刪除一個頻點(diǎn) ....................................................................................................................................38 調(diào)整音量操作 ....................................................................................................................................38 配置搜表操作 ................................................................................................. 錯誤 !未定義書簽。 6 系統(tǒng)日常維護(hù)管理 .................................................................................................................................... 41 系統(tǒng)日常維護(hù)要點(diǎn) ...........................................................................................................................41 系統(tǒng)備份策略 ....................................................................................................................................41 航天通信中心 數(shù)字電視前端系統(tǒng)操作 手冊 版權(quán)