捷联惯性导航将惯性测量元件（陀螺仪和加速度计）直接装在飞行器、舰艇、导弹等需要诸如姿态、速度、航向等导航信息的主体上C源码-Strapdown inertial navigation inertial measurement elements (gyroscopes and accelerometers) directly installed in aircraft, ships, missiles and other needs such as attitude, speed, heading and other navigation information on the main body C source