北京理工大学珠海学院 2020 届本科生毕业设计基于单片机的语音识别控制灯基于单片机的语音识别控制灯摘 要 自然语音作为人机交互在目前得以广泛的应用以及极大的发展前景。该设计介绍了基于非指定人语音芯片 LD3320 的语音控制器结构及其实现语音控制的方法。该语音控制器利用 CST89C52 单片机作为主要控制器，控制芯片对输入的进行语音识别并处理，根据语音指令产生相对应的脉冲序列，替代按键式遥控器，实现对电路的语音控制。本次设计采用了 ICRpute 公司的 LD3320 语音识别芯片和相关控制电路，设计实现一款语音控制系统，该系统可以通过语音控制操作，实现无键盘语音控制家用电器工作的功能。关键词：LD3320；语音识别；CST89C52 单片机；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 MCU Abstract Natural voice as human-computer interaction in current to a wide range of application and great development prospect of the design is introduced based on the specified person voice chip LD3320 voice controller structure and the realization of voice control method using the voice controller CST89C52 single chip microcomputer as main controller, the control chip of input speech recognition and processing, according to voice commands should be relative pulse sequence, alternative button remote control, realize the voice control of the circuit This design USES the LD3320 speech recognition chip of ICRpute company and the relevant control circuit, and designs and realizes a speech control system, which can operate through speech control and realize the function of keyless speech control of household appliancesKey words: LD3320; Speech recognition; CST89C52 Single chip microcomputer;北京理工大学珠海学院 2020 届本科生毕业设计 目 录1 绪论.......................................................................................................................................11.1 课题研究意义.....................................................
