I'm new signal processing (this is my first pratical application), so I ask sorry if my question is simple.
My challenge is to see the displacement of accelerometer when I have vibration too. I do not know the vibration completely. The accelerometer will be attached to hoop of started vehicle.
I know that my "displacement have very low frequency" (maybe this statement is not adequate) in relationship vibration. The movement will be do moving accelerometer with hand. The vibration is coming of the vehicle engine. I will use adxl362, it can work up to 400 Hz and can be programmed with low pass filter of 1/2 or 1/4 of output data rate.
I would like help with steps that I should follow to discriminate if am vibrating or moving.
PS: 1 - I no need precision. 2 - After earch detect, the vibration and movement will be stopped.
Tnx very much for any help!