基于卫星和集群通信的渔船组网技术与应用

渔业公司船多且作业队伍不固定，通过在每艘船上加装卫星通信终端来解决远洋宽带通信问题成本很高。根据船队分为指挥船与任务船两类，出海作业时每组由一艘指挥船带领若干任务船的特点，在指挥中心和指挥船之间建立卫星通信网络，在指挥船和任务船之间建立移动宽带多媒体通信网络，并辅以组播、路由自动切换等策略。建成后的系统可实现任意船只之间以及船与指挥中心间的宽带互联互通，指挥船与任务船随机组队时，链路可自适应，系统无需重新配置，指挥船与任务船间宽带通信距离大于20 km。该系统可大大降低渔业公司远洋宽带通信网络的建设成本与运营成本。

Abstract

The fishery companies have many ships and the operation team is not fixed. It is very costly to solve the problem of ocean-going broadband communication by installing satellite communication terminals on each ship. The fleets are divided into two types: command ship and task ship. During the operation on the sea, each group includes a command ship and a number of task ships. A mobile broadband multimedia communication network is established, supplemented by strategies such as multicast and automatic routing switching. The completed system can achieve broadband interconnection between any ship and between the ship and the command center. When the command ship and the mission ship form a random team, the link can be adapted, and the system does not need to be reconfigured. The broadband communication distance between the command ship and the mission ship is more than 20 km. The system can greatly reduce the construction cost and operation cost of the oceangoing broadband communication network of the fishery company.

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李超, 杨晨, 李明, 杨华勇. 基于卫星和集群通信的渔船组网技术与应用[J]. 太赫兹科学与电子信息学报, 2022, 20(4): 319. LI Chao, YANG Chen, LI Ming, YANG Huayong. Fishing boat networking technology and application based on satellite and cluster communication[J]. Journal of terahertz science and electronic information technology, 2022, 20(4): 319.

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