Real-time IR Image Generation Technology of Terrain Background Battlefield
ZHANG Zuo-yu;LIAO Shou-yi;YU Gong-jian;SU De-lun;Department of Control Engineering, the Second Artillery Engineering University;96111 Army of PLA;
Hardware-in-the-loop simulation experiment based on the realistic battlefield simulation is an effective way to realize the performance test and evaluation of IR imaging guidance system, while real-time IR image generation technique of terrain background battlefield is one of the key technologies to simulate the infrared character of real battlefield. First, the design of a battlefield IR simulation system is introduced. Then, to enhance the engineering practicability and generate infrared image of target area, the satellite map is used as the data source, Terra Vista is used to model the target region, and Sensor Vision module is used to simulate the infrared character of target region. Also, the method to speed up the image rendering and enhance the image authenticity is introduced. Last, the software of real-time IR image generation and test is written under VC development environment. The results indicate that the solution can meet the battlefield IR simulation system's requirements of real-time, good effect and engineering practicability.