基于分組增強型OTN技術的軌交線網傳輸系統的構建與思考
打開文本圖片集
摘要:隨著城市軌道交通運營線路的增多,需要傳輸網絡提供足夠容量的帶寬,并能為未來新增業(yè)務及線路增長預留出足夠的可擴容空間。該文以A市軌道交通線網傳輸系統的建設為例,對線網傳輸系統進行分析研究,比選了三種傳輸技術制式,提出了線網傳輸系統的構建方案,并對軌道交通傳輸系統的建設進行了探討。
關鍵詞:分組增強型OTN;軌道交通;線網傳輸系統;構建
doi:10.3969/J.ISSN.1672-7274.2024.12.010
中圖分類號:TN 915.85 文獻標志碼:A 文章編碼:1672-7274(2024)12-00-03
Construction and Reflection on Rail Transit Network Transmission System Based on Packet Enhanced OTN
WU Weihao
(Fuzhou Metro Group Co., Ltd., Fuzhou 350000, China)
Abstract: With the increase of urban rail transit operating lines, it is necessary for the transmission network to provide sufficient bandwidth capacity and reserve enough expandable space for future new business and line growth. This article takes the construction of the A city rail transit network transmission system as an example, analyzes and studies the network transmission system, compares three transmission technology standards, proposes a construction plan for the network transmission system, and discusses the construction of the rail transit transmission system.
Keywords: packet enhanced OTN; rail transit; network transmissionsystem; construction
1 線網傳輸系統的建設背景
隨著線路的增加,線網也日益擴大,A市地鐵公司面臨著線網運營統一指揮、線網運營服務信息統一發(fā)布、線網維修綜合調度、線網應急處置困難等一系列急待解決的問題。(剩余3517字)