内河船舶航行环境视景三维仿真

doi:10.3969/j.issn.1674-0696.2018.03.19

重庆交通大学学报（自然科学版） ›› 2018, Vol. 37 ›› Issue (03): 115-120.DOI: 10.3969/j.issn.1674-0696.2018.03.19

内河船舶航行环境视景三维仿真

田延飞1,2，黄立文1,2，陈姚节1,2，谭天力1,2

(1.武汉理工大学航运学院，湖北武汉 430063；2. 内河航运技术湖北省重点实验室，湖北武汉 430063)

收稿日期:2016-07-20 修回日期:2016-10-25 出版日期:2018-03-20 发布日期:2018-03-26
作者简介:田延飞(1983—)，男，河北邢台人，博士研究生，主要从事智能航海及其仿真技术研究。E-mail：feifei_whut@163.com。通信作者：黄立文(1965—)，男，湖北天门人，教授，博导，主要从事智能航海及其仿真技术研究。E-mail：lwhuang@whut.edu.cn。
基金资助:
国家科技支撑计划项目(2015BAG20B00)之课题五(2015BAG20B05)；中央高校基本科研业务费专项资金项目(2014-JL-010)；内河航运技术湖北省重点实验室基金项目(NHHY2014001)

3D Visual Scene Simulation of Inland Waterway Navigational Environment

TIAN Yanfei1, 2, HUANG Liwen1, 2, CHEN Yaojie1, 2, TAN Tianli1, 2

(1.School of Navigation, Wuhan University of Technology, Wuhan 430063, Hubei, P. R. China; 2.Hubei Key Laboratory of Inland Shipping Technology, Wuhan 430063, Hubei, P. R. China)

Received:2016-07-20 Revised:2016-10-25 Online:2018-03-20 Published:2018-03-26

摘要/Abstract

摘要： 基于航海仿真的发展方向和发展需求，为增加练习海域并同时提高仿真精度，以内河船舶航行环境三维建模仿真为研究对象，分析了内河船舶航行环境视景的组成要素，将其主要划分为地形地貌、水面及近岸陆域物标两大模块，并以视景仿真领域3D MAX、Multigen Creator等主流软件对其进行三维建模。在VC++环境下，以开源软件OpenSceneGraph (OSG) 为驱动平台，对内河船舶航行环境视景模块三维模型进行了数据融合，同时以细致的渲染来加强模拟的真实感。仿真显示：所构建的内河船舶航行环境三维模型具有较高的精度，场景驱动具有逼真的效果，能够满足航海仿真的要求并应用于大型船舶操纵模拟器建设。

关键词: 航海工程, 内河航行, 视景仿真, OpenSceneGraph (OSG)

Abstract: Based on the development directions and requirements of navigation simulation, 3D visual simulation of inland waterway navigation environment was taken as the research object, in order to expand the practice area and improve the simulation accuracy at the same time. Elements composing the scenery of inland waterway navigation environment were deeply analyzed and divided into two categories: topographic and geomorphic features, surface and offshore targets. The mainstream software in scene simulation field such as 3D MAX and Multigen Creator were adopted for 3D modeling of the composing elements. Under the environment of VC++, the open source software OpenSceneGrap (OSG) was chosen as the driving platform to realize data fusion of 3D model of inland waterway navigation environment and strengthen simulation authenticity with meticulous rendering. Simulation shows that the constructed 3D models of inland waterway navigation environment are of higher precision, and its driving scenario is of verisimilitude, which can meet the navigation simulation requirements and can be recommended for development of large ship handling simulator.

Key words: navijation engineering, inland waterway navigation, visual scene simulation, OpenSceneGraph (OSG)

中图分类号:

U675.79

田延飞1,2，黄立文1,2，陈姚节1,2，谭天力1,2. 内河船舶航行环境视景三维仿真[J]. 重庆交通大学学报（自然科学版）, 2018, 37(03): 115-120.

TIAN Yanfei1, 2, HUANG Liwen1, 2, CHEN Yaojie1, 2, TAN Tianli1, 2. 3D Visual Scene Simulation of Inland Waterway Navigational Environment[J]. Journal of Chongqing Jiaotong University(Natural Science), 2018, 37(03): 115-120.

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内河船舶航行环境视景三维仿真

3D Visual Scene Simulation of Inland Waterway Navigational Environment

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