基于DSP的高性能陀螺仪信号采集系统  

High-Performance Gyro's Data Acquisition System Based on DSP

作　　者：扶文树[1] 徐晓苏[1] 唐炜[1] 李瑶[1] 

机构地区：[1]东南大学仪器科学与工程系,江苏南京210096

出　　处：《测控技术》2006年第8期11-13,20,共4页Measurement & Control Technology

摘　　要：陀螺仪信号采集系统是捷联式惯性导航系统的重要组成部分,设计出高性能陀螺仪信号采集系统是捷联式惯性导航系统的基本要求。系统中选取了高性能的集成电路芯片,在DSP的基础上进行了简易可靠的接口电路设计和在线的误差校正,实验结果表明该信号采集系统能满足捷联式惯性导航系统的技术要求。The gym＇ s data-acquisition system is an important part of strapdown inertial navigation system. It is essential for strapdown inertial navigation system to design a high-performance gym＇ s data acquisition system. In the system, on the basis of DSP and selected high-performance ICs, easy and reliable interface circuit is designed and online error-correcting is performed. The experimental result indicates that the system designed can satisfy the technical demand brought forward by strapdown inertial navigation system.

关 键 词：陀螺仪 信号采集 MAXl95 TMS320VC5416 通用异步串口 误差校正 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]