The gyro case rotating monitor technique is to increase the system accuracy and to decrease the gyro driftand accelerometer error in stabilized gyrocompass.

• 陀螺壳体旋转法监控技术有助于提高平台罗经系统精度、减少陀螺漂移与加速度计误差.；本文首先介绍了该项技术的应用背景;