光纤陀螺输出信号的可视化研究

Visibilization on Output Signal of Fiber Optic Gyro

通过分析声卡的结构原理,灵活运用软件,开发了一种全新的信号采集与分析手段。在测量测试与控制领域做了三方面工作:快速实现16bits精度192 kHz速率高品质采样,提供一种简单方便的测量手段;对测量数据做可视化定性分析和精确计算,提供了一种可视化的分析方法;对某型光纤陀螺输出信号进行分析,得出了几点有益的分析结论。

Based on the analysis of sound card, the paper gives a new signal collecting and analyzing means. It realizes quick and high-quality sampling at 192 kHz with 16bits resolution. It also provides a simple method of data acquisition and visible analysis. By analyzing the output signals of a certain kind of FOG, some conclusions are acquired, which would be helpful to the future development of INS.