Study of a Utility Speech Control System

Based upon the basic principle of speech control , the system hardware scheme is discussed and architecture of the hardware, realized on the basis of a high -performance DSP chip-TMS 32010 and working independent of other computers, is put forward. On the basis of the hardware configuration and its features, methods of automatized input analysis and recognition of input speech are investigated, and system software compiled. Experimental results are finally presented , and further possible developments are suggested.