The Application of Wavelet Transform in Data Pretreatment of Six-dimension Wrist Force Sensor

In the light of the problem that the signals are collected by six-dimension wrist force sensor in the working site contain all kinds of noise interference, a method for de-noising based on wavelet transform is proposed in this paper. The article detailed introduces the selection for six-dimension wrist force sensor, the principle of wavelet transform and de-noising. The method of soft-threshod is adopted during the de-noising for wrist force sensor based on the software MATLAB, The experiment results demonstrate that the method proposed in this paper is effective and feasible.