基于数字微镜器件的目标模拟器关键技术研究

Research of the key technology of target simulator based on digital micromirror device

半实物场景仿真试验,是对包含图像采集、识别、分析、处理等功能的设备系统性能进行测试验证的重要方式。基于数字微镜器件的目标模拟器可应用于地面复杂场景及星空模拟等半实物场景仿真试验中。本文对基于数字微镜器件的目标模拟器驱动电路部分进行了系统结构设计及部分硬件电路设计。该目标模拟器具有高分辨率,支持实时视频模拟及图像处理功能,高帧频,轻量化,小型化等特点。

Hardware-in-the-loop scene simulation test is an important way to test and verify the performance of equipment system which includes image acquisition,recognition,analysis,processing and other functions.The target simulator based on the digital micromirror device can be used in the simulation experiments of complex ground scenes and semi-physical scenarios such as star-sky simulation and so on.In this paper,the driving circuit of the target simulator based on the digital micromirror device is designed and some hardware circuits are designed.The target simulator has high resolution,supports real-time video simulation and image processing functions,high frame rate,lightweight,and miniaturization.