swjtu传感器认知实验

%% 静止加速度分析 JZ_Data = load("静止10s中.mat"); %载入静止的手机传感器数据 tDate = datenum(JZ_Data.Acceleration.Timestamp); yData_accx = JZ_Data.Acceleration.X; yData_accy = JZ_Data.Acceleration.Y; yData_accz = JZ_Data.Acceleration.Z; grid on; %X轴加速度曲线 subplot(2,2,1); plot(tDate,yData_accx,'r-'); xlabel('时间(hour:min:sec)'); ylabel('幅值'); dateaxis('x',13); legend("X轴加速度"); title('X轴加速度曲线'); %Y轴加速度曲线 subplot(2,2,2); plot(tDate,yData_accy,'g-'); xlabel('时间(hour:min:sec)'); ylabel('幅值'); dateaxis('x',13); legend("Y轴加速度"); title('Y轴加速度曲线'); %Z轴加速度曲线 subplot(2,2,3); plot(tDate,yData_accz,'b-'); xlabel('时间(hour:min:sec)'); ylabel('幅值'); dateaxis('x',13); legend("Z轴加速度"); title('Z轴加速度曲线'); %总的加速度曲线 subplot(2,2,4); plot(tDate,yData_accx,'r-',tDate,yData_accy,'g-',tDate,yData_accz,'b-'); legend('ACC_X','ACC_Y','ACC_Z'); title('手机静止10s，XYZ轴加速度传感器数据曲线'); xlabel('时间(hour:min:sec)'); ylabel('幅值'); dateaxis('x',13); %% 静止角加速度分析 JZ_Data = load("静止10s中.mat"); %载入静止的手机传感器数据 tDate = datenum(JZ_Data.AngularVelocity.Timestamp); yData_angx = JZ_Data.AngularVelocity.X; yData_angy = JZ_Data.AngularVelocity.Y; yData_angz = JZ_Data.AngularVelocity.Z; grid on; %X轴角加速度曲线 subplot(2,2,1); plot(tDate,yData_angx,'r-'); xlabel('时间(hour:min:sec)'); ylabel('幅值'); dateaxis('x',13); legend("X轴角加速度"); title('X轴角加速度曲线'); %Y轴加速度曲线 subplot(2,2,2); plot(tDate,yData_angy,'g-'); xlabel('时间(hour:min:sec)'); ylabel('幅值'); dateaxis('x',13); legend("Y轴角加速度"); title('Y轴角加速度曲线'); %Z轴加速度曲线 subplot(2,2,3); plot(tDate,yData_angz,'b-'); xlabel('时间(hour:min:sec)'); ylabel('幅值'); dateaxis('x',13); legend("Z轴角加速度"); title('Z轴角加速度曲线'); %总的加速度曲线 subplot(2,2,4); plot(tDate,yData_angx,'r-',tDate,yData_angy,'g-',tDate,yData_angz,'b-'); legend('ANG_X','ANG_Y','ANG_Z'); title('手机静止10s，XYZ轴角加速度传感器数据曲线'); xlabel('时间(hour:min:sec)'); ylabel('幅值'); dateaxis('x',13); %% 静止磁场分析 JZ_Data = load("静止10s中.mat"); %载入静止的手机传感器数据 tDate = datenum(JZ_Data.MagneticField.Timestamp); yData_magx = JZ_Data.MagneticField.X; yData_magy = JZ_Data.MagneticField.Y; yData_magz = JZ_Data.MagneticField.Z; grid on; %X轴磁场曲线 subplot(2,2,1); plot(tDate,yData_magx,'r-'); xlabel('时间(hour:min:sec)'); ylabel('幅值'); dateaxis('x',13); legend("X轴磁场"); title('X轴磁场曲线'); %Y轴磁场曲线 subplot(2,2,2); plot(tDate,yData_magy,'g-'); xlabel('时间(hour:min:sec)'); ylabel('幅值'); dateaxis('x',13); legend("Y轴磁场"); title('Y轴磁场曲线'); %Z轴加速度曲线 subplot(2,2,3); plot(tDate,yData_magz,'b-'); xlabel('时间(hour:min:sec)'); ylabel('幅值'); dateaxis('x',13); legend("Z轴磁场"); title('Z轴磁场曲线'); %总的加速度曲线 subplot(2,2,4); plot(tDate,yData_magx,'r-',tDate,yData_magy,'g-',tDate,yData_magz,'b-'); legend('Mag_X','Mag_Y','Mag_Z'); title('手机静止10s，XYZ轴磁场传感器数据曲线'); xlabel('时间(hour:min:sec)'); ylabel('幅值'); dateaxis('x',13); %% 静止方向分析 JZ_Data = load("静止10s中.mat"); %载入静止的手机传感器数据 tDate = datenum(JZ_Data.Orientation.Timestamp); yData_yall = JZ_Data.Orientation.X; yData_pit = JZ_Data.Orientation.Y; yData_roll = JZ_Data.Orientation.Z; grid on; %方向曲线 subplot(2,2,1); plot(tDate,yData_yall,'r-'); xlabel('时间(hour:min:sec)'); ylabel('幅值'); dateaxis('x',13); legend("方向角"); title('方向角曲线'); %俯仰曲线 subplot(2,2,2); plot(tDate,yData_pit,'g-'); xlabel('时间(hour:min:sec)'); ylabel('幅值'); dateaxis('x',13); legend("俯仰角"); title('俯仰角曲线'); %翻滚曲线 subplot(2,2,3); plot(tDate,yData_roll,'b-'); xlabel('时间(hour:min:sec)'); ylabel('幅值'); dateaxis('x',13); legend("翻滚角"); title('翻滚角曲线'); %总的加速度曲线 subplot(2,2,4); plot(tDate,yData_yall,'r-',tDate,yData_pit,'g-',tDate,yData_roll,'b-'); legend('偏航角','俯仰角','翻滚角'); title('手机静止10s，偏航角俯仰角翻滚角的数据曲线'); xlabel('时间(hour:min:sec)'); ylabel('幅值'); dateaxis('x',13);