摘要
基于ST公司新近推出的LSM9DS0传感器,对某高炮教学实验平台姿态测量系统进行了设计;设计选用STM32F103微控制器进行传感器数据采集,利用四元数法对姿态角进行解算,并且通过串口通信将相关实验数据发送给上位机进行显示分析;最后,对系统测姿范围准确性及数据输出稳定性等参数进行了测试,测试结果表明,该系统具有零漂小、抗干扰能力强、响应灵敏和测量范围准确等优点,满足设计需求。
Based on the ST company＇ s newly minted LSM9DS0 chip, an attitude measurement system for a anti-aircraft gun teaching and experiment platform is designed. The design chooses STM32F103 mierocontroller to collect data from the sensor, and uses four element algorithm to calculating the attitude angles, then sends relevant experimental data to the PC for display and analysis by serial communication. Finally, the attitude measurement accuracy of the system and the stability of data output parameters were tested, and the test results show that the system has smaller zero drift, strong anti-interference ability, sensitive response and accurate measuring range, etc, meet the design requirements.
出处
《计算机测量与控制》
北大核心
2014年第9期2726-2729,共4页
Computer Measurement &Control
