遥感观测卫星多系统交互验证的可视化仿真  

Visual Simulation of the Multi-System Interactive Verification for Remote Sensing Observation Satellite

作　　者：郭崇滨[1] 陈宏宇[1] 韩兴博[1] 朱晓铖[1] 

机构地区：[1]上海微小卫星工程中心,上海201210

出　　处：《计算机仿真》2016年第4期144-149,共6页Computer Simulation

基　　金：中国科学院科技创新基金(CXJJ-14-S112);上海市科委扬帆计划(14YF1413600)

摘　　要：为更加直观地了解卫星任务全过程和验证卫星系统设计正确性,需要研究一种涉及结构、任务、姿控、指向、载荷等系统交互验证的可视化仿真系统。首先提出一种考虑卫星任务演示以及主要技术指标验证的系统架构。然后研究该架构下不同系统之间的接口问题,实现简单快速的多系统交互设计。最后以具体的航天任务为例,实现可视化仿真系统的系统设计、软件开发和场景建设。实验结果直观地演示了卫星构型、工作模式、在轨状态、成像能力等功能特性。同时也验证了姿控能力、工作模式、成像模式等技术指标的正确性。设计的仿真系统能满足系统真实的交互性、实时性、准确性要求,且具有良好的沉浸感和较高的可信性。To understand the whole process of the satellite mission and confirm the correctness of the satellite system design more intuitively,it needs to study an interactive verification visual simulation system involving structure, mission, attitude control, pointing, payload, etc. Firstly, a system architecture is provided which considers the sat- ellite mission demonstration and the key technical indexes verification. Then the interface problem between different systems in this architecture is studied to achieve quick and easy multi - system interaction design. Finally, a specific space mission is used as an example to achieve system design, software development and scenario establishment of the visual simulation system. The experimental result intuitively demonstrates the satellite structure, working mode, in - orbit state, imaging capability and other features, while also confirms the correctness of the attitude control ability, working mode, imaging mode and other technical indexes. The simulation system meets the demand of interaction, real -time, accuracy, good immersed sense and high credibility.

关 键 词：遥感观测卫星 多系统 交互验证 可视化仿真 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]