摘要
为了保障船舶在海上环境中的安全航行,增强数据信息传输稳定性,设计基于SDN技术的海上船舶现场通信网络架构。通过SDN定义的方式,搭建船舶通信体系,完成基于SDN技术的通信切换处理。在此基础上,连接船用电子设备,按照一体化通信的拓扑结构类型,选择合适的通信接口电路,实现海上船舶现场通信网络架构的搭建与应用。实验结果表明,与异构型通信网络相比,在SDN技术支持下,通信网络架构能够有效增强海上船舶主机之间的数据信息传输稳定性,保障船舶安全航行。
In order to ensure the safe navigation of ships in the marine environment and enhance the stability of data and information transmission,the on-site communication network architecture of ships based on SDN technology is designed.Through SDN definition,the ship communication system is built,and the communication switching processing based on SDN technology is completed.On this basis,connect the marine electronic equipment,select the appropriate communication interface circuit according to the type of integrated communication topology,and realize the construction and application of marine field communication network architecture.The experimental results show that,compared with the heterogeneous communication network,the communication network architecture can effectively enhance the stability of data and information transmission between marine ship hosts and ensure the safe navigation of ships under the support of SDN technology.
作者
封锦
FENG Jin(Hainan University,School of Information and Communication Engineering,Haikou 570228,China)
出处
《舰船科学技术》
北大核心
2021年第14期142-144,共3页
Ship Science and Technology
关键词
SDN技术
船舶通信
网络架构
通信切换
船用电子设备
通信接口电路
SDN technology
ship communication
network architecture
communication switching
marine electronic equipment
communication interface circuit
