关键词: 信息采集系统, 陀螺仪, 卡尔曼滤波, LabVIEW

Abstract:

A gyro information collection system is designed to address the instability and low accuracy of the aircraft data acquisition system.The system uses a Kalman filter to obtain stable attitude data.The features and overall structure of the system are introduced,and the hardware design and software acquisition system implementation are given.Spacecraft attitude data collection and analysis are performed by LabVIEW simulation.Tests show that the acquisition system improves the stability and precision of attitude data,and meet the requirements of the acquisition system.

Key words: information acquisition system;gyro;Kalman filtering;LabVIEW