Design the software system of the integrated navigation system, which includes the receiving program of GNSS and IMU modules, USB firmware program, USB driver that is special for the receiving board, and program realization of discrete Kalman filter.

• 设计了组合导航系统的软件系统。 包括GNSS，IMU导航数据接收程序，接收板的USB固件程序以及导航计算机上USB设备的驱动程序和离散Kalman滤波器的实现。