基于LD的语音控制新版系统的设计

基于 LD3320 语音控制系统摘 要 ： 本 系 统 是 基 于 LD3320 语 音 控 制 系 统 ， 以 LD3320 和 单 片 机（STC11L08XE）系统中央处理器，组成一个独立语音控制模块。LD3320 芯片是一款“语音识别”专用芯片，由 ICRoute 企业设计生产。该芯片集成了语音识别处理器和部格外部电路，包含 AD、DA 转换器、麦克风接口、声音输出接口等。该芯片在设计上重视节能和高效，不需要外接任何辅助芯片如 Flash、RAM 等，直接集成在现有产品中即能够实现语音识别、声控、人机对话功效。而且，识别关键词语列表是能够任意动态编辑。关键字：语音控制系统； LD3320； STC11L08XEThe voice control system based on LD3320Abstract：This system is based on the voice control system LD3320, LD3320 central processor and microcontroller (STC11L08XE) system, constitute an independent voice control module. LD3320 chip is a "voice recognition" dedicated chip, designed and manufactured by the ICRoute company. The chip integrates a speech recognition processor and some external circuits, including AD, DA converters, microphone jack, audio output interface. The chip emphasis on energy conservation and efficiency in the design, does not require any external auxiliary chips such as Flash, RAM, etc., directly integrated in the existing products that can be implemented voice recognition, voice control, man-machine dialogue function. And identify a list of key words can be edited at any dynamic.Keywords：Voice control system;LD3320;STC11L08XE目 录第一章 绪论....................................................................................................................................11.1 课题背景........................................................................................................................11.2 课题讨论目标及意义....................................................................................................11.3.1 硬件部分.........................................