虚拟海洋环境仿真关键技术与应用研究  

Research on Key Technologies and Implementation on Virtual Marine Environment Simulation

作　　者：韩勇[1,2] 黄家琛 马纯永 杨杰[1,2] 陈戈 Han Yong;Huang Jiachen;Ma Chunyong;Yang Jie;Chen Ge(Faculty of Information Science and Technology,Ocean University of China,Qingdao 266000,China;The Laboratory for Regional Oceanography and Numerical Modeling,Pilot National Laboratory for Marine Science and Technology(Qingdao),Qingdao 266237,China)

机构地区：[1]中国海洋大学信息科学与工程学部,山东青岛266000 [2]青岛海洋科学与技术试点国家实验室区域海洋动力学与数值模拟功能实验室,山东青岛266237

出　　处：《中国海洋大学学报（自然科学版）》2023年第7期111-117,共7页Periodical of Ocean University of China

基　　金：国家重点研究发展计划项目(2020YFB1710400)资助。

摘　　要：本文利用虚拟现实和可视化技术,对虚拟海洋环境仿真中海浪仿真、海风仿真与风海流仿真等关键技术进行研究,并基于研究成果开发了交互式虚拟海洋仿真系统。结合中国海洋大学丰富的海洋实践教学经验,对东方红2号海洋调查船进行三维建模,并运用体素化分析方法模拟其在海面的运动情况,构建了虚拟海洋环境观测载体。系统根据涉海专业出海实践内容设计观测实验,还原了海风观测实验和CTD观测实验,能有效缓解当前涉海高校实践教学资源的不足,提高海洋人才的培养质量。Virtual marine environment simulation is of great significance to understand and research ocean.The paper utilized virtual reality and visualization technology to research the simulation of wave,sea breeze,wind current and some other key technologies in virtual marine environment,and developed an interactive virtual ocean simulation system based on the research results.Combined with the abundant marine practical teaching experience of Ocean University of China,the Dongfanghong2 marine survey vessel was modeled in three dimensions,and its movement on the sea was simulated by voxel analysis method.In this way,a virtual marine environment observation carrier was constructed.The system designed observation experiments based on practice teaching of marine related specialty,restoring the sea breeze measurement and CTD measurement.In this way,it can effectively alleviate the shortage of teaching resources in related universities,and significantly improve the training quality of marine talents.

关 键 词：虚拟海洋 海浪仿真 船舶仿真 观测实验 实践教学 

分 类 号：P714[天文地球—海洋科学] TP391.9[自动化与计算机技术—计算机应用技术]