摘要
本文首先简单介绍某小型基于DSP和FPGA的导航计算机系统,然后根据其子系统输出的有效信息设计可行的信息融合算法;针对其子系统有效输出结果的时间不同步性,结合系统实际情况,设计一种中断机制的同步实现方法;最后进行仿真试验,验证本文的设计。
First this paper briefly introduces the some small Navigation Computer System Based on DSP and FPGA, then designs the viable information fusion algorithm according to the valid information of its sub-system; aiming at the time of the sub-system' valid output not synchronized and combining the actual of system, designs a kind of synchronous method which uses the interruption mechanism; finally the experiment verifies the design.
出处
《微计算机信息》
北大核心
2006年第06Z期212-213,48,共3页
Control & Automation
关键词
组合导航
信息融合
KALMAN滤波
时间同步
Integrated Navigation,Information Fusion,Kalman Filter,Time Synchronization