FAQs
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 

Images in Public (marti3110)

Album Privacy: Public

Public (marti3110)

  • WhatsApp Image 2024-09-11 at 12.18.21 PM.jpeg
  • Immagine 2024-09-11 122817.png
  • marti3110_0-1726054927231.png
  • roll_pitch_yaw_-90.jpeg
  • roll_pitch_yaw_90.jpeg
  • roll_pitch_yaw_-90.jpeg
  • roll_pitch_yaw_90.jpeg
  • HAODR
  • ODR: 120 Hz
  • HAODR
  • ODR: 120 Hz
  • Although the sensor movements occur simultaneously, there is a delay.
  • Although the sensor movements occur simultaneously, there is a delay.
  • Calculate angles from accelerometer and gyroscope data
  • marti3110_1-1733846896381.png
  • image.png
  • The figure shows the accelerometer data. Curve 1 indicates the data from sensor 1 and curve 2 indicates the data from sensor 2. Having performed the same movement at the same time, it is clear that there is a problem when the data is printed on the terminal.
  • image.png
  • Watermark=200
  • In the image on the left the angles are obtained by integrating the gyroscope data "gyro_angle_x = zeros(length(gyr_x),1); gyro_angle_y = zeros(length(gyr_y),1); gyro_angle_z = zeros(length(gyr_z),1); for i = 2:length(gyr_x) dt = time_s(i) - time_s(i-1); % Time interval gyro_angle_x(i) = gyro_angle_x(i-1) + gyr_x(i) * dt; % X-axis angle gyro_angle_y(i) = gyro_angle_y(i-1) + gyr_y(i) * dt; % Y-axis angle gyro_angle_z(i) = gyro_angle_z(i-1) + gyr_z(i) * dt; % Z-axis angle end " , for the accelerometer instead "acc_roll = zeros(length(acc_x),1); acc_pitch = zeros(length(acc_y),1); for i = 2:length(gyr_x) acc_roll(i) = atan2(acc_y(i), sqrt(acc_x(i)^2 + acc_z(i)^2)); acc_pitch(i)= atan2(-acc_x(i), sqrt(acc_y(i)^2 + acc_z(i)^2)); end " but the measurements differ too much (while if I acquire the data from a single sensor the results almost match). In the image on the right the angles obtained starting from the quaternions are represented and here too the trend does not appear continuous bu
  • Watermark=64
  • Watermark=64
Top