In this thesis, arithmetic of simple fire control system is presented to achieve the task of infantry chariot weapon system and is simulated. fire control software of the prototype machine is designed, programmed and tested at last. 本论文是根据步兵战车武器系统的设计任务要求,实现步兵战车简易火控系统的算法,然后编写火控仿真软件,最后参与样机火控软件设计、编写和调试。