Aimed at the requirement of terminal guidance simulation test for a certain infrared seeker, an infrared target simulator which is used to complete the non-uniformity correctionand target tracking performance detection was developed. The simulator integrates black body and infrared target simulation system, and switches two working modes (testing and non-uniformity correction) by means of electronic control. This article introduces the main composition, working principle and realization of each subsystem, and tests the key performance indicators of the system. The results show that the parameters of the system meet the design requirements and achieve the desired application results.
With the development of infrared detector technology, Infrared imaging technology has gained more attention and application. The paper designs a set of FPGA-based Cameralink infrared image data acquisition system for the infrared imaging device of a high-speed aircraft, It has been programmed and simulated for signal timing and image data processing, the output serial LVDS infrared image data has been converted to Cameralink standard protocol data, and finally the real-time images have been displayed in the host computer software. The infrared image acquisition and processing system has been applied to actual project, it performs stably and favourable.
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