嵌入式DSP在实时姿态解算中的应用  

An Application for Real-time Attitude Arithmetic Based on Imbedded DSP

作　　者：李建钊[1] 刘俊[1] 张斌珍[1] 

机构地区：[1]华北工学院电子科学与技术系,山西太原030051

出　　处：《弹箭与制导学报》2004年第4期73-75,共3页Journal of Projectiles,Rockets,Missiles and Guidance

基　　金：编号:41308650111;41317030107

摘　　要：一个信息处理系统的实质是对信号进行变换,获取信号中包含的有用信息。基于DSP的实时信息处理系统具有高速、稳定、全数字化的特点。在运动物体测试系统中,采用DSP作为中央处理器,易于嵌入各种信号处理、信息融合算法。在提高系统精度的同时,保证系统的实时性。通过安装在载体上的微型惯性测量组合,根据姿态解算算法推算出载体的姿态参数。An information handling system's substance is to change the signal to useful information. The real-time information handling system based on DSP assumes the advantage of high-speed,stability and digitization.In the measurement system of the motor objects,it's easy to imbed all kinds of signal handling and information syzygium arithmetic when using DSP as CPU .It can enhance the system's precision and guarantee the real-time . According to the attitude arithmetic the paper calculates the attitude parametric of the carrier through MIMU(Micro Inertial Measurement Units) mounted the carrier.

关 键 词：DSP 姿态解算系统 信息处理系统 信号 中央处理器 飞机 

分 类 号：V249.122.2[航空宇航科学与技术—飞行器设计]