视景仿真在手控系统中的应用

An Application of Scenery-View Simulation in Manual System

本文介绍一种用作手控操作的参照物的视景仿真系统，它是手控工作负荷评定方法研究设备的一个重要组成部分。该系统用计算机实时地产生并显示出地球边缘及地面景物的轮廓图形，可为操作者提供一个可靠的参照景象。本文具体介绍了该系统的主要功能、系统组成及仿真工作原理。

A scenery-view simulation system for manual system is introdueed.The system is an im-portant part of experimental device for manual manipulation research.The computer in the svstemon-line produces and displays the schematic graphics of the earth surface and the scene on it.The svstemprovides a virtual reality environment for the manipulation.The main function,the composition and thesimulation principle of the system are presented in this paper.