基于双卫星智能通讯的船载水文气象系统设计  

Design of Shipborne Hydrometeorological System Based on Dual Satellite Intelligent Communication

作　　者：李冠宇[1] 王亚丁[1] 石治国 胡轶群[1] LI Guanyu;WANG Yading;SHI Zhiguo;HU Yiqun(National Ocean Technology Center,Tianjin 300111,China;The First Military Representative Chamber in Tianjin Area of Beijing Military Representative Assembly,Tianjin 300131,China)

机构地区：[1]国家海洋技术中心,天津300111 [2]海装北京局驻天津地区第一军事代表室,天津300131

出　　处：《海洋技术学报》2023年第3期29-36,共8页Journal of Ocean Technology

基　　金：自然资源部业务化项目(92000YJ10)。

摘　　要：为了解决船载水文气象系统中北斗卫星信号不能全球覆盖和国外卫星通讯资费较高的问题,本文设计了一种以北斗卫星为主、铱星为辅的智能实时船载水文气象系统,阐述了观测设备组成,双卫星智能传输模块的硬件电路设计、软件设计和数据通讯协议,陆地数据中心组成及管理软件接收处理北斗、铱星数据流程。通过对实际项目应用中的北斗、铱星数据到报率统计与分析,表明该系统的数据传输率能够满足实际需求,既达到了有效降低数据通讯费用的目的,又能保证数据安全、有效传输,该系统可广泛应用于近海、远海的船舶海洋水文气象辅助观测。To solve the contradiction between the signal coverage range of BDS(BeiDou Navigation Satellite System)and the expensive charge of foreign satellite in the ship observations system,a design of an intelligent Shipborne hydrometeorological system based mainly on BDS and IGSS(Iridium Global Satellite System)as auxiliary is proposed.Also the design of the Shipborne hydrometeorological system is described in detail below.Including Composition of observation equipment,Hardware circuit design of dual satellite intelligent transmission module、software design and Data communication protocol,Shore station data center composition and management software receive and process Beidou and iridium data flow.And the design has been used as in the ship observations system,the application data shows that the data transmission rate of the intelligent system can meet the system requirements,also The purpose of effectively reducing data communication costs and ensuring data security and effective transmission is achieved.

关 键 词：船载 北斗卫星 铱星 智能 

分 类 号：TP27[自动化与计算机技术—检测技术与自动化装置] TP39[自动化与计算机技术—控制科学与工程]