基于单片机的语音识别控制灯

北京理工大学珠海学院2020届本科生毕业设计Speech recognition control lamp based on MCUAbstractNatural voice as human-computer interaction in current to a wide range of applicationand great development prospect of the design is introduced based on the specified personvoice chip LD3320 voice controller structure and the realization of voice control methodusing the voice controller CST89C52 single chip microcomputer as main controller,thecontrol chip of input speech recognition and processing,according to voice commands shouldbe relative pulse sequence,alternative button remote control,realize the voice control of thecircuit This design USES the LD3320 speech recognition chip of ICRpute company and therelevant control circuit,and designs and realizes a speech control system,which can operatethrough speech control and realize the function of keyless speech control of householdappliancesKey words:LD3320;Speech recognition;CST89C52 Single chip microcomputer;