改进型陀螺经纬仪提高读数精度方法的研究

Study of Improving the Read Precision of Advanced Gyroscope

利用CCD把陀螺仪的光学信号转换为电信号,通过DSP处理器对信号进行处理,得出真北方位值,从而降低测量的读数误差、提高读数精度的目的,使仪器的精度由原来的30"提高到5"。

Measure precision of a gyroscope was analyzed,by converting the optical signal of gyroscope to electric signal.by a DSP processor.The precision of gyroscope is improved from 30' to 5'.