航天发射可视化仿真接口模块设计

可视化仿真在航天发射弹道设计和分析中起着重要作用.卫星工具包软件STK,是航天领域通用的仿真软件,可以用来实现航天发射数据的可视化.航天任务的方案选择阶段,需要计算多条弹道,在STK界面内进行一系列设置来实现每条弹道的可视化,是非常繁琐的.因此,有必要将可视化的工作模块化.针对航天发射任务的弹道仿真,利用VC 和STK/CONNECT模块,开发了可视化接口模块,该模块能够与弹道数据模块和资源库模块进行交互,获取相关数据,对数据进行转换和处理后,连接STK建立可视化场景.系统设计人员只需在接口模块界面内进行简单操作,便可实现可视化.

Development of Interfacing Module for Space Launching Visual Simulation

Visual simulation plays an important part in trajectory design and analysis of Space Launching.STK(Satellite Tool Kit)as a commonly used simulation software in the domain of spaceflight,can be used to realize visualization of space launching data.In the planning phase of a space mission,many trajectories need to be computed and it may be time-consuming to operate in STK's user interface step by step to realize visualization of every trajectory.So it is necessary to modularize the process of visual simulation.Using VC and STK/CONNECT module,an interfacing module for space launching visual simulation is developed.The interfacing module can communicate with the trajectory module and the resource library module to get relevant data and after translating and processing the data,it can be connected with STK and create the visual scene.A system designer is only required to do some simple operations in the interface of the module to realize visualization.