Aiming at the lack of Guided Tracking Training simulation problems,the Guided Tracking Training system is designed based on the rotary encoder、FPGA、3D Video Technology. The consist of the system,the principle of angle varies on rotary encoder is analyzed. The result of simulation is provided. The system has the characteristics of simple structure,low cost,convenient operation and is important on raising the operation level.%针对某新型制导炮弹系统缺乏模拟仿真训练问题,创新性地设计了一种由旋转编码器、虚拟瞄准镜、FPGA等技术组成的射手跟踪瞄准机械系统,采用Qt、ORGE等软件技术开发了训练和模拟导弹运动的三维场景,达到跟踪目标的效果。分析了系统组成和设计的原理。该模拟训练系统具有结构简单、成本低、操作方便等特点,对提高射手操作能力具有重要意义。
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