| The rapid development of embedded technology leads the control and centralized management needs in the production and life. To study on various kinds of communication bus type, and focus on abstraction of communications and control method of different buses, Formulate and shows the implementation of an abstract application interfaces specification. Thus, use the HTK (Hidden Markov Model Toolkit) toolkit and N-Gram language model to achieve the Chinese speech recognition on the management and device control. The controller is based on the new ARM CPU which supports various computer buses, designed a bus control system which support WEB management, speech recognition control and multiple bus control. The application results of the control system in production environment show that the abstraction and central control of multiple buses can be simplified the implementation of the control system and improve system scalability, Proof that the speech recognition control is a very effective and promising method of the device control. |