本系统是一个二维随动视景系统。
The system is a two dimensional random variable vision system.
视景系统视觉建模的关键问题是碰撞检测。
Collision detection method is a key technology in visual system 's model designing in visual system.
本文第四章具体研究了航海模拟器视景系统中建模技术。
Chapter four has made a concrete research on the modeling technology in the visual scene system of navigation simulator.
模拟了飞机的主要系统：飞行系统、视景系统、仪表系统和音响系统。
Most compositions, such as scene system, flight system, flight's sound and control surface are all simulated.
详细介绍了飞行模拟器视景系统图象补偿控制系统的设计原理及方法。
This paper presents a detailed description of the design principle and the design methods of image compensation control system of a flight simulator.
还应设计视景系统，将外界景象呈现给驾驶员，使景象出现在远处焦点。
The Visual system that shows imagery of the outside world to the pilots should be generally designed so that the imagery appears at a distant focus.
因此，要在视景系统中绘制具有真实感的场景，光与色的应用是非常重要的。
So light and color are important in rendering a scenery in a visual simulation system.
由于直升机飞行高度低、飞行速度较慢，直升机飞行模拟器的视景系统具有特殊性。
Due to the lower flight height and the slower flight speed of helicopter, Compared with the fixed wing airplane, the visual system of helicopter flight simulator has the particularity in visual scene.
该附件的光路可分为测试光路和视景光路，因此操作与照相机的调焦视景系统类似。
This accessory operates like a camera viewing system, since it splits the measurement and viewing fields.
本文所做工作为日后进一步完善海上搜救模拟器直升机单元的视景系统打下了一定的基础。
In this paper, to some extent, the work lays a foundation to improve helicopter visual system of maritime searching simulator in the next step.
三维地形是虚拟自然环境中不可缺少的因素，也是虚拟仿真领域中视景系统的重要组成部分。
Three-dimensional terrain is one of important factors of the natural scenes in virtual environment. It is also a significant composition of view system in virtual simulation field.
与基于SGI图形工作站的视景系统相比，该系统具有结构灵活、易于扩展升级、成本低的优点。
Compared with the visual system based on SGI graphics workstation, the system has a flexible structure and a low cost, and it is easy to expand and upgrade.
根据实际需要，集装箱装卸视景系统设置了不同视点位置和视线方向，为操作者提供多方位的信息。
The System sets different view points and view direction for the convenient of the operator to get information from more orients according to real need.
根据新一代歼击机虚拟座舱系统的要求，开发了一种基于PC机的廉价而通用的虚拟座舱视景系统。
In order to satisfy the new generation of fighter, a method about virtual cockpit vision system based on PC is represented.
论文结合汽车驾驶模拟器视景系统的开发，对虚拟场景中的几何建模技术、声音建模技术进行了研究。
The thesis studies the VR modeling techniques of virtual scene and 3D sound according to the development of Visual Vehicle Simulation System.
仿真结果表明，该视景系统能够逼真地表现出地面移动机器人的仿真过程，并满足系统仿真的实时性要求。
The simulation results show that the system can realistically demonstrate the simulation process of the robot, and besides, it meets the real time requirement of system simulation.
本视景系统从真实的电子海图数据中提取海洋地理信息数据库，并根据这些数据库建立海洋地形模型利实体模型库。
In this scene system, Derive ocean geographic information database from actual electronic chart data, and according to these database build ocean terrain and entity model database.
在“某型第三代飞机飞行仿真系统”中，采用了空间立体视景系统，使其视景既具有纵深感、立体感，又具有大视场。
Flying Simulation System of the 3rd Generation Airplane" adopts the space stereo visual system, which can provide depth sense, stereo sense, and large FOV(field of view)."
本视景软件采用模块化编程，因而具有很好的移植性，其设计思想可以被其它视景系统开发所借鉴，具有很高的实用性。
The design idea of the system is of high practicality, so it can be used asreferenee by other scene view systems.
通过三维建模、虚拟场景配置、虚拟场景实时驱动三个步骤对视景系统进行实现，开发出一套适用于多机空战战法训练的飞行视景仿真系统。
According to the whole design, a flight training scene system is developed through three steps: three-dimensional modeling, virtual scene configuration and virtual scene real-time drive.
文中首先采用反馈线性化理论设计了非线性飞控系统，进一步设计了非线性飞控系统仿真视景演示平台。
In the paper, the application of feedback linearization in the flight control is described firstly, then the simulation demo system of nonlinear flight control system is designed.
该视景仿真系统无论从场景的显示和更新速率上、还是在视景的实现功能和对油轮实时操纵的效果上都是比较成功的。
The visual simulation system is very successful not only from the point of scene display and updating speed, but also from the point of scene function and the effect of driving oil tanker.
结果表明，应用该方法有利于提高模型的可重用性和开发效率，同时使开发的模型满足视景仿真系统的逼真性和实时性的要求。
Application result proves that the method can improve the repetitiousness and development efficiency of model, and satisfy the requirement for reality and real time in visual simulation system.
沉浸式虚拟维修系统的关键技术包括模型建立、碰撞检测、虚拟人控制、程序控制实现和视景驱动控制。
The key technology of immersion virtual maintenance and training system includes model establishment, collision detection, virtual human control, program control realization, and view drive control.
全视场的视景显示系统是飞行模拟器设计实现的一个技术难点。
Panoramic imaging system is one of the technological difficulties in designing flight simulators.
介绍了一套基于混合现实技术研制的具有虚实融合座舱视景的轻量级飞行模拟器系统。
A lightweight flight simulator system was developed with virtual-real cockpit view using mixed reality technology.
该仿真系统可以根据不同的参数设置，合成不同的整车模型，并进行仿真和校验，实现汽车动态模拟驾驶的可视化视景仿真，用来模拟汽车运动情况。
This simulation system can be used to verify models and integrate to a whole vehicle to simulate vehicle's running condition according to different settings.
系统以PC机为硬件平台，通过分布式计算实现了三通道的视景输出。
In the PC based system, the distributed graphics computation is used to generate three channels output.
介绍了雷达电子战实时三维视景仿真系统的框架设计，设计了基于分步调入的实时三维视景仿真驱动算法。
The frame design of real-time three-dimension scene simulation system in radar EW is described and the driving algorithm of the scene simulation based on folding according to step is given.
介绍了雷达电子战实时三维视景仿真系统的框架设计，设计了基于分步调入的实时三维视景仿真驱动算法。
The frame design of real-time three-dimension scene simulation system in radar EW is described and the driving algorithm of the scene simulation based on folding according to step is given.
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