华南理工大学学报(自然科学版) ›› 2004, Vol. 32 ›› Issue (2): 67-71.

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基于虚拟现实的船舶操纵训练系统相关技术

孙季丰1 聂卫国2 苏泽坚1   

  1. 1.华南理工大学 电子与信息学院‚广东 广州510640;2.广州舰艇学院研究中心‚广东 广州510430
  • 收稿日期:2003-06-25 出版日期:2004-02-20 发布日期:2015-09-07
  • 通信作者: 孙季丰(1962-)‚男‚博士‚副教授‚主要从事计算机视觉、数字视频处理和人工智能方面的研究. E-mail:ecjfsun@scut.edu.cn
  • 作者简介:孙季丰(1962-)‚男‚博士‚副教授‚主要从事计算机视觉、数字视频处理和人工智能方面的研究.

Correlative Techniques of the Training System for Ship Handling Based on Virtual Reality

Sun Ji-feng1 Nie Wei-guo2 Su Ze-jian1    

  1. 1.College of Electronic and Information Engineering‚South China Univ.of Tech.‚Guangzhou510640‚Guangdong‚China;
    2.Research Center of Guangzhou Naval Academy‚Guangzhou510430‚Guangdong‚China
  • Received:2003-06-25 Online:2004-02-20 Published:2015-09-07
  • Contact: 孙季丰(1962-)‚男‚博士‚副教授‚主要从事计算机视觉、数字视频处理和人工智能方面的研究. E-mail:ecjfsun@scut.edu.cn
  • About author:孙季丰(1962-)‚男‚博士‚副教授‚主要从事计算机视觉、数字视频处理和人工智能方面的研究.

摘要: 介绍了船舶操纵训练系统的构成‚该系统使用多通道视频拼接的方法生成360°视景.提出了视景中海浪的建模方法‚包括静止海浪模型和动态海浪模型.通过采用局域网环境下的并行处理、增量发送、消息包定长定构和事件驱动接收等计算机网络与通信技术实现了具有较高的性能价格比的船舶操纵训练器.还给出了白天航行、夜航、雾航和大风浪航行等环境条件下的仿真结果.

关键词: 船舶操纵, 虚拟现实, 视景, 网络通信, 模拟器

Abstract: The constitution of the training system for ship handling was introduced.In this system‚mult- ichannel video signals were put together to generate a360°scene.The methods of static sea wave mode-ing and dynamic sea wave modeling in the scene were also proposed.Furthermore‚a ship handling imulator was designed by using the computer network and communication technologies‚such as parallel processing based on a local computer network‚increment sending‚fixed-length message package and event drive receiving.This simulator is of high performance to cost ratio.Simulation results under various conditions such as sailing in the daytime or at night as well as in frogs and stormy waves were also presented.

Key words: ship handling, virtual reality, view, network communication, simulator

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