How to use iPhone to evaluate an IMU chip?
I have a quadcopter like the below (source of the image)
and I have an IMU (inertial measurement unit) having acc sensors in X-Y-Z and gyro sensors in X-Y-Z. Now I am trying to find an iPhone app by which I can check the values such as rotation and accelerations in each dimensions over X-Y-Z coordinates. I need to export the data in order to design a proper smoothing algorithm probably with Kalman filter or incremental filter. I noticed that the IMU needs to be calibrated because levels do not start with zero for non-moving object. For this kind of things, independent measurements with iPhone could help to adjust things.
So how can you use iPhone to evaluate an IMU chip? Which apps? Other considerations?
I have a quadcopter like the below (source of the image)
and I have an IMU (inertial measurement unit) having acc sensors in X-Y-Z and gyro sensors in X-Y-Z. Now I am trying to find an iPhone app by which I can check the values such as rotation and accelerations in each dimensions over X-Y-Z coordinates. I need to export the data in order to design a proper smoothing algorithm probably with Kalman filter or incremental filter. I noticed that the IMU needs to be calibrated because levels do not start with zero for non-moving object. For this kind of things, independent measurements with iPhone could help to adjust things.
So how can you use iPhone to evaluate an IMU chip? Which apps? Other considerations?
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