摘要
MEMS惯性器件由于具有体积小,成本低,高集成,可靠性高等优点近年来被广泛应用在航天航空航海领域。然而MEMS陀螺仪精度低,长时间工作存在测量精度漂移,需要通过其它惯性传感器进行误差补偿。本文设计了以惯性测量组合单元ADIS 16488为核心,TMS320F28335为导航计算机惯性导航测量系统,解算载体姿态位置信息,利用蓝牙技术,通过串口将解算数据发送至上位机,实现对载体姿态的实时显示。进行了三轴转台验证实验,结果表明,本文所设计的导航系统工作可靠,姿态输出精度较高,并且可用于车载导航、无人机导航等领域。
This paper designed an inertial measurement unit ADIS 16488 core,TMS320 F28335 navigation inertial navigation computer measurement system,calculating vehicle attitude and position information,using Bluetooth technology,the solution of data through the serial port to send to the host computer,to achieve real-time display of attitude？ The three axis turntable verification experiment is carried out？ The results show that the navigation system designed in this paper is reliable and has high accuracy in attitude output,and it can be applied to vehicle navigation,UAV navigation and other fields？
出处
《电子测试》
2018年第1期44-48,共5页
Electronic Test
