Journal of the Korean Society of Manufacturing Technology Engineers (한국생산제조학회지)

The Korean Society of Manufacturing Technology Engineers (한국생산제조학회)
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Real-Time Implementation of Wireless Remote Control of Mobile Robot Based-on Speech Recognition Command

음성명령에 의한 모바일로봇의 실시간 무선원격 제어 실현

  • 심병균 (경남대학교 첨단공학과) ;
  • 한성현 (경남대학교 기계자동화공학부)
  • Received : 2011.01.20
  • Accepted : 2011.03.28
  • Published : 2011.04.15
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Abstract

In this paper, we present a study on the real-time implementation of mobile robot to which the interactive voice recognition technique is applied. The speech command utters the sentential connected word and asserted through the wireless remote control system. We implement an automatic distance speech command recognition system for voice-enabled services interactively. We construct a baseline automatic speech command recognition system, where acoustic models are trained from speech utterances spoken by a microphone. In order to improve the performance of the baseline automatic speech recognition system, the acoustic models are adapted to adjust the spectral characteristics of speech according to different microphones and the environmental mismatches between cross talking and distance speech. We illustrate the performance of the developed speech recognition system by experiments. As a result, it is illustrated that the average rates of proposed speech recognition system shows about 95% above.

Keywords

References

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