Study on Speech Control of Turning Movements of the Multifunctional Nursing Bed

摘要

As it takes long time to train while Hidden Markov Model(HMM) is employed to speech recognition, an improved method is proposed and successfully applied to speech control of turning movements of the multifunctional nursing bed. The experimental results show that the improved algorithm reduces training time greatly and the accuracy of speech recognition remains unchanged, which results in the multifunctional nursing bed being easier to use.