中文说明：
单片机采集mpu6050 数据没通过串口上传pc，pc上用MATLAB进行数据分析，卡尔曼滤波，融合算法，曲线实时显示
English Description：
Mpu6050 data collected by single chip microcomputer is not uploaded to PC through serial port. Data analysis, Kalman filter, fusion algorithm and real-time curve display are carried out by MATLAB on PC