本文選題：北斗RDSS + 海洋工程數(shù)據(jù)傳輸　； 參考：《華東師范大學學報(自然科學版)》2014年04期

【摘要】：海洋一直是傳統(tǒng)通信技術的最大盲區(qū).因為缺乏有效的通信手段,造成船岸之間信息交流困難,高度信息化的海上工程船舶成為漂浮在海上的信息孤島.北斗衛(wèi)星導航系統(tǒng)將導航與通信集成,為解決船岸一體化提供了可行的技術途徑.本文基于北斗RDSS(Radio—Determina—tion Satellite Service,衛(wèi)星無線電測定業(yè)務)短報文通信原理,提出了北斗集群數(shù)傳解決海洋工程船大數(shù)據(jù)量傳輸?shù)募夹g方案.通過制定通信協(xié)議,建立有效的數(shù)據(jù)處理算法和壓縮算法,將包含船機狀態(tài)數(shù)據(jù)、施工工況數(shù)據(jù)、船位信息等數(shù)千個物理量實時發(fā)送到岸上指揮中心,實現(xiàn)了海上作業(yè)的船岸一體化,為海上作業(yè)船舶的生產(chǎn)調度和業(yè)務管理提供了信息技術保障.
[Abstract]:The ocean has always been the biggest blind area of the traditional communication technology. Because of the lack of effective communication means, the information exchange between ships and banks is difficult. The highly informationized marine engineering ships have become information islands floating on the sea. The Beidou satellite navigation system integrates navigation and communication, and provides a feasible technical approach to resolve the integration of ship and shore. Based on the principle of short message communication for the Beidou RDSS (Radio - Determina - tion Satellite Service, satellite radio measurement service), this paper proposes a technical scheme for the large data transmission of the marine engineering ship by the Beidou cluster number transmission. By making the communication protocol, an effective data processing algorithm and compression algorithm will be set up, which will include the ship state data. Several thousands of physical quantities, such as construction condition data, ship position information, etc. are sent to the command center on the shore in real time, and the ship and shore integration of marine operation is realized, and information technology support is provided for the production scheduling and business management of Marine operating ships.
【作者單位】： 華東師范大學地理信息科學教育部重點實驗室;
【基金】：國家發(fā)改委2013年衛(wèi)星及應用產(chǎn)業(yè)發(fā)展專項
【分類號】：P75;TN96.1
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本文編號：2071826