基于FlightSim和PyQt的电视制导系统仿真  

TV guidance system simulation based on FlightSim and PyQt

作　　者：侯成林 许元男 陈万春[1,2] 孟偲 HOU Chenglin;XU Yuannan;CHEN Wanchun;MENG Cai(School of Astronautics,Beihang University,Beijing 100191,China;Key Laboratory of Spacecraft Design Optimization and Dynamic Simulation Technologies,Ministry of Education,Beijing 100191,China;China Academy of Launch Vehicle Technology,Beijing 100076,China)

机构地区：[1]北京航空航天大学宇航学院,北京100191 [2]航天器设计优化与动态模拟技术教育部重点实验室,北京100191 [3]中国运载火箭技术研究院,北京100076

出　　处：《飞行力学》2024年第5期89-94,共6页Flight Dynamics

摘　　要：针对电视制导系统仿真中简化的导引头模型精度和逼真程度不足的问题,提出了一种考虑图像处理过程的电视制导系统仿真方法。首先,利用FlightSim软件实现导弹的动力学仿真并实时生成三维场景;然后,采用PyQt库封装导引头图像处理过程并创建用于“人在回路”交互的GUI;最后,通过接口函数和Socket建立FlightSim程序与PyQt程序之间的通信。仿真结果表明,该系统能够逼真地模拟带有图像处理环节的电视制导过程,具有较好的应用价值。A simulation method considering image processing is proposed to address the insufficiency of accuracy and fidelity of simplified guidance head models in TV guidance system simulation.First-ly,FlightSim software is utilized to achieve dynamic simulation of missiles and generate real-time 3D scenes.Then,the PyQt library is used to encapsulate the image processing process of the guidance head and create a GUI for humam-in-the-loop interaction.Finally,the communication between FlightSim program and PyQt program is established through interface functions and Socket.Accord-ing to the simulation results,the system can realistically simulate the TV guidance process with im-age processing,and provides superior application value.

关 键 词：电视制导 图像处理 FlightSim PyQt 

分 类 号：TJ765[兵器科学与技术—武器系统与运用工程] TP391.9[自动化与计算机技术—计算机应用技术]