Force Sensing Resistor and Evaluation of Technology for Wearable Body Pressure Sensing

Figure 5

(a) Data obtained averaging the whole period (step). In blue is the obtained data after averaging the same pressures periods plotted in Figure 4. In green is the simulation of the viscoelastic model whose parameters are extracted through linear regression and as input the same signal imposed on the real sensor. Multiply output voltage for to convert it to sensor conductance. (b) Pressure estimation obtained using the inverse system and averaged sensor’s data as system input.

(a)

(b)