Intelligent control of the lift model

We provide the analysis of the lift model controlled by voice and sensor control panel. The model is constructed by using average powered controller, it has voice recognition, programmable terminal and logical lift program, which connect them all. The model can be easily reprogrammed in order to have various working regimes and thus is suitable for training students with the broad automation specialization. Presented system could be used in the smart home projects and, especially for disabled people. The modification of the well-known DTW (dynamic time warping) algorithm was used. The set of voice commands consisted of eight Lithuanian words (floor number, go, stop) and two phrases (greeting and goodbye). The recognition accuracy of eight voice commands was equal 100%, two commands were recognized with some errors. The voice controlled lift model was demonstrated in the exhibition "Science-2002 " in Lithuania