基于海底光缆通信网的海底观测网拓扑应用研究

Submarine Observation Topology Application based on Submarine Optical Cable Communication Network

随着海底光通信技术的发展,海底光缆通信网成为越洋跨海通信的主要方式。人们基于海底光缆通信系统开发建设了缆系海底科学观测网,主要用以对海洋进行综合信息采集、环境监测、资源开发以及防灾减灾。世界各海洋强国都先后建设了各自的缆系海底观测网络。简要介绍了当前国内外缆系海底科学观测网的现状和典型观测网拓扑结构,提出了以栅格化结构海底光缆通信网为基础的可续观测网拓扑,展望了海底观测网发展趋势。

With the development of submarine optical communication technology,submarine optical cable communication network becomes the main mode of cross-ocean communication.Based on the submarine cable communication system,the cable-based submarine scientific observation network is developed and constructed,which is mainly used for comprehensive information collection,environmental monitoring,resource development of the ocean and disaster prevention and mitigation.The world's ocean powers have successively constructed their own cable-based submarine observation networks.The paper mainly introduces the current status of cable-based submarine scientific observation network both at home and abroad and the typical topological structure of the observation network,proposes the topology of continuous observation network based on the grid-structured submarine cable communication network and forecasts the development trend of submarine observation network.