Unity3D虚拟现实技术在机舱资源管理模拟器开发中的应用

Development of Engine Room Resource Management Simulator Based on Unity3D

针对目前机舱资源管理训练平台在高逼真度和强交互性等方面存在的不足,提出一种基于Unity3D平台的远程可交互式机舱资源管理模拟器的实现方法。首先,基于3ds Max/Unity3D的虚拟现实技术,阐述机舱资源管理模拟器的总体设计方案;其次,介绍Unity3D程序的开发流程和关键技术;最后,在应用3ds Max对超大型油船机舱设备进行三维建模的基础上,对应用Unity3D工具包实现虚拟场景的动态交互技术进行研究,实现三维船舶模型数据与二维模型数据的整合、碰撞检测和三维机舱虚拟漫游等。采用实船数据对该模型器进行仿真应用,结果表明:所开发的系统能很好地满足机舱资源管理训练的各项指标要求,且实现效率较高。

The Unity3D platform is used to improve the display reality and the interaction function of the engine room resource management training system. The general design scheme of the engine room resource management simulator with virtual reality based on the 3dsMax/Unity3D are proposed. The program development process with Unity3D is introduced with the key technologies highlighted. The 3D models of the engine room equipment of the Very Large Crude Carrier（VLCC） are constructed with 3dsMax. The dynamic interaction of virtual scene are developed by using Unity3D kit and Java3D to realize the integration of the 3D marine model data and 2D spatial data, collision detection and 3D marine engine room virtual wandering. The test with real marine data shows that the developed simulator system can well meet the requirements of engine room resource management training with higher efficiency.