航天测控任务三维场景可视化的设计及实现  

Design and Implementation of Three-Dimensional Scene Visualization of Space TT&C Missions

作　　者：陈虓[1,2,3] 刘灿由 寇静行[4] 王博儒[3] CHEN Xiaoo;LIU Can-you;KOU Jing-xing;WANG Bo-ru(Information Engineering University,Zhengzhou Henan 450001,China;State Key Laboratory of Astronautic Dynamics,Xi'an Shaanxi 710043,China;Xi'an Satellite Control Center,Xi'an Shaanxi 710043,China;61618 Troops,Beijing 100088,China)

机构地区：[1]信息工程大学,河南郑州450001 [2]宇航动力学国家重点实验室,陕西西安710043 [3]西安卫星测控中心,陕西西安710043 [4]61618部队,北京100088

出　　处：《计算机仿真》2023年第11期16-21,33,共7页Computer Simulation

摘　　要：从航天测控任务三维场景可视化的需求出发,归纳航天测控任务三维场景的表现方式、数据组织结构和系统体系结构,探索航天测控任务三维场景可视化技术流程。着重研究三维地形生成技术、场景地物建模技术、场景融合技术和视点控制技术等关键技术。从场景数据组织、植被建模和纹理贴图三个方面优化场景。构建航天测控任务三维空间可视化平台,在实时数据的驱动下,实现了航天测控任务三维场景显示,为航天测控任务执行提供可视化技术支持。The 3D scene visualization in space TT&C missions is investigated including the scene expression,data organization and architecture.The technical procedures in 3D scene visualization are also analyzed,focusing on 3D terrain generation,feature modeling,scenario fusion and viewpoint control techniques.A 3D visualization platform is established to realize the real-time data-driven visualization of space TT&C mission,by optimizing the data organiza-tion,vegetation modeling and texture mapping.

关 键 词：航天测控 三维建模 三维可视化 视景仿真 优化 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]