Application of waveform recognition technology in breakout prediction

This Paper introduces the theory of measuring mould friction on-line with power of mould oscillation motor.After analyze the abnormal time-region characteristics in the friction curve before breakout,the linear least square method is used to get the linear approxmation for digital curves.The method identification and segmentation of digital curves is used to recognize primitive combinations represening the breakout.At last,a the realization of waveform recognition algorithm is introduced,which is verified by tests.