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題 名 | 數位電路性能監視資訊系統之設計=The Design of Digital-circuit Performance Monitoring Information System (DPMIS) |
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作 者 | 劉忠榮; 李國彰; 蔡永昌; 王傳煇; 白明正; 簡志誠; | 書刊名 | 電信研究 |
卷 期 | 33:5 2003.10[民92.10] |
頁 次 | 頁709-729 |
分類號 | 448.6 |
關鍵詞 | 效能監視單元; 主從架構; 應用伺服器; 資料庫伺服器; 客戶端; 開放式資料庫連接; 數位電路告警及效能訊息之傳輸格式; Performance monitor unit; PMU; Client/server; Application serevr; DB server; Client; Open data base connectivity; ODBC; TL1-transaction language 1; |
語 文 | 中文(Chinese) |
中文摘要 | 『數位電路性能監視資訊系統之設計』(The Design of Digital-circuit Performance Monitoring Information System, DPMIS)為整合電路效能監視單元(Performance Monitor Unit, PMU)、客戶端(Client)、應用伺服器(AP Server)及資料庫伺服器(DB Server),以監視國際數位傳輸電路(E1/DS3)運作,並即時顯示數位傳輸電路之障礙告警,幫助系統維護者立即處理電路障礙,以確保整體傳輸電路正常之運作與傳輸效能,提昇服務品質。本資訊系統架構為三層次(3-Tier)之主從式(Client/Server)架構,包括客戶端、應用伺服器及資料庫伺服器等三部份。應用伺服器接收效能監視單元(PMU)自動送出之電路告警訊息,並接受客戶端下指令要求效能監視單元送出目前電路效能及電路門檻值。資料庫伺服器為存取歷史與目前之電路告警訊息,及15分鐘與24小時電路歷史效能訊息。客戶端則提供系統維護者以數據、圖形及聲音等方式監看傳輸電路效能及告警之終端設備。 |
英文摘要 | Digital-circuit Performance Monitoring Information System (DPMIS) is used for monitoring the performance and alarm signals of international digital transmission lines (E1/DS3). It will help the provider of these international transmission lines to guarantee its offering's transmission quality and performance. The 3-Tier architecture is applied to this system, including client, application server and database server. While application server receives the alarm signals coming from Performance Monitor Unit (PMU) and accepts the commands launched by client, it also translates both the TL1 language and the protocols devised. After manipulating these information, they are properly sent to PMU, client and database server separately. Client can receive the alarm signals and performance parameters from PMU and display them on the screen in data mode, graphic chart mode and/or voice mode. It even can monitor in live mode (real time mode). |
本系統中英文摘要資訊取自各篇刊載內容。