惯性/GPS/EMC组合导航系统可视化仿真

提出了低成本惯性/GPS/EMC组合导航系统可视化仿真器的设计方案.根据捷联惯导算法和卡尔曼滤波原理,仿真器能模拟纯惯性导航、组合导航及纯数字仿真、半实物仿真等多种导航模式,绘制导航参数和误差曲线;可灵活设置航路点,系统自动生成航行轨迹,在电子地图中动态显示航迹和导航参数.仿真器为捷联姿态矩阵算法和导航算法提供验证数据源,为组合导航系统性能的研究提供可视化平台.实际应用表明,仿真器性能可靠,能极大地减少组合导航系统研究开发成本.

Visual Simulation on INS/GPS/EMC Integrated Navigation System

A new design scheme was presented for low-cost integrated navigation system simulator.Base on SINS algorithm and Kalman filter theory,the visual simulator was designed which can provide the different simulated modes and test the effectiveness of navigation algorithms.In particular,an electronic map was applied to the simulator in order to display the flight trajectory and the navigation parameters instantly.Realism in the simulated environment guarantees higher reliability about the performances of simulato...