以DSP為基礎之語音命令辨識系統

• Main Author: 洪偉勝
• Other Authors: 王朝興
• Format: Others
• Language: zh-TW
• Published: 2011
• Online Access: http://ndltd.ncl.edu.tw/handle/29970253890875298177

碩士 === 國立彰化師範大學 === 電機工程學系 === 99 === In this paper, a DSP based speech command recognition system is built. This system is implemented on a TI TMS320 C6713 DSK Board. To control the robot by voice command, the C6713 DSK Board is connected with the remote controller of the robot. There are five commands, including cianjien (forward), houtuei (backward), singiou (turn right), singzuo (turn left) and teng (stop). This system is tested in two noising environments, 50dB and 90dB. The result shows that the recognition accuracy in 50dB environment is higher than 90dB environment. We have finished the real-time voice command recognition system to control the robot. Key word: TMS320C6713 DSK Board, wireless voice control, speech recognition