一种通用红外成像跟踪实验装置的设计

Design of an infrared-imaging homing head simulator

介绍了一种先进的红外成像跟踪实验装置的研究与设计实现,给出了系统结构、主要性能参数、跟踪算法设计以及试验结果.在成功设计含双微处理机的并行图像识别跟踪器基础上,针对不同类型的目标开发了不同的跟踪算法以及噪声生成算法程序.该实验装置能模拟多种红外跟踪系统,可安装在直升机上对多种目标进行搜索、捕获和跟踪试验,试验恶劣天气、烟雾以及改变空间分辨率等系统参数对图像识别与跟踪的影响,也可进行各种干扰试验,以检查干扰效果.经试验验证,该系统有很好的应用效果.这些试验为模拟实验的研究提供大量原始素材,将为红外图像跟踪系统的设计和使用提供重要数据.

The design and research of an advanced infrared-imaging homing head simulator were introduced, and its architecture, major performance parameter, track arithmetic and experiment results were provided. Based on succeed designed imaging identify and track circuit which contain two parallel microcomputers, corresponding different ground goals, developed different track arithmetic and noise generated arithmetic program. The system can simulate manifold homing head. It could be installed in the helicopter to search, capture and trace multi-objectives, to verify the fact of bad climate, smog and changing space resolution that will effect imaging identify and track. It can also make many interfere experiments to verify interfere effect. The results of experiments show that the system can achieve expected application effects. These tests offer a great deal of originality materials for simulated experiment, also provide important data to design and use infrared-imaging homing system.