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The arithmetic is in mathematics a most foundation part, also will be the people will probably study in the child time. The people always hoped that uses equipment and so on computer to promote child's arithmetic study effectively, enhances the study interest and the efficiency. Based on the monolithic integrated circuit, and the child arithmetic learning system which through technologies and so on speech recognition realizes arises at the historic moment, and can satisfy the expense class electronic products to the low cost, the high steady request. this design take Ling Yang the SPCE061A monolithic integrated circuit as a core, sets the topic the subsystem by the pronunciation beep box and the pronunciation intelligence two major part to be composed. May establish operation principle and the topic difficulty rank through the pronunciation beep box, sets the topic the subsystem responsibly to set the topic, the judgment answer is correct or not as well as gives the corresponding prompt. In order to strengthen system's usability, this system realized the long-distance range pronunciation to set the topic, sent out the control signal through the pronunciation identification, the control signal transmits the receiving end through the wireless way. |
