过采样技术在光纤陀螺数据采集中的应用  

Application Of Oversampling Technique In the Design of FOG Data Collection

作　　者：徐伟[1] 王建立[1] 陈涛[1] 

机构地区：[1]中国科学院长春光学精密机械与物理研究所

出　　处：《微计算机信息》2007年第03S期75-76,28,共3页Control & Automation

基　　金：中国科学院二期创新项目(C04708Z)

摘　　要：光纤陀螺凭借着其特有的优势在惯性技术领域中应用的越来越广,本文在讲述了过采样技术的基本原理基础上,详细讨论了利用过采样技术实现对光纤陀螺进行数据采集的方法,在提高了系统采样精度的同时分析了该方法的应用限制,并在船摇稳定控制系统中进行了分析验证,最后提出了该方法的适用范围及相关设计要点。FOG are used abroad in the field of inertial technology by ring of its particular advantage. In this article, after the basic elements of oversampling technique is presented, the method which is used to collect the FOG data was discussed. With the sampling precision was improved, the restriction of this method was analysed, and it also be validated in the control system of ship stabilization. At last, the range which this method can be applied and the essential of design were brought forward.

关 键 词：过采样 光纤陀螺 AD DSP 船摇稳定 

分 类 号：TP316.2[自动化与计算机技术—计算机软件与理论]