基于凌阳单片机的多路语音灯光控制.doc

河南科技学院 2010届本科毕业论文（设计） 论文题目：基于凌阳单片机语音识别的多路灯光 控制系统 学生姓名： 张双洋 所在院系： 机电学院 所学专业： 应用电子技术教育 导师姓名： 徐君鹏 完成时间： 2010年5月01日 摘要 随着人们生活水平的提高，对于智能家居的要求也越来越高，为了帮助那些行动不方便的残疾人，和老年人方便的实现开灯与关灯，本文是以一种具有DSP(数字信号处理)功能的16位凌阳单片机SPCE061A为核心处理器的语音识别系统，它能完成针对特定人的若干命令（特定的孤立词）的语音识别。本设计在具体实践时，以汉语的短命令为识别对象，体现汉语特征；本系统设计、制作了系统硬件电路，然后对系统软件进行了设计，其中硬件电路包括：电源模块，凌阳单片机的最小系统，语音输入模块，语音输出模块，无线发射部分，无线接收部分；软件部分主要包括：主程序，语音识别子程序，语音存储，语音播放程序，等；本系统该系统结构简单，具有很高的性价比，便于推广和应用。 关键字：SPCE061A, 特定人语音识别, PT2262/2272 , 无线收发模块 Based on Sunplus Speech Recognition lighting control system Abstract With the improvement of living standard, the requirements for the smart home become more sophisticated and less mobile in order to help those with disabilities, and olderly people to facilitate the realization of lights and turn off the lights, This is a kind of DSP (Digital signal processing) functions Sunplus 16-bit MCU SPCE061A core processor speech recognition system that can complete a number of orders for a particular person (a specific isolated word) speech recognition. In practice this design when, in the Chinese language short order to identify the object, reflects Chinese characteristics; The system is designed and manufactured hardware circuit, then the system software design, Hardware which includes: Power module, MCU of Sunplus Minimum System,Voice input module, Voice output module, wireless transmitter, wireless receiver part; Software part includes: The main program, Speech recognition subroutine, Vice storage, Voice, player, etc.; The system is simple, with very high cost, ease of promotion and application. Keyword：SPCE061A, Specific Speech recognition, PT2262/2272, Wireless Transceiver 目录 1 绪论…………………………………………………………………………………1 2 设计要求……………………………………………………………………………1 3 方案论证……………………………………………………………………………1 3.1 整体方案选择……………………………………………………………….1 4 系统硬件电路设计…………………………………………………………………2 4.1 SPEC061A简介……………………………………………………………...2 4.2 SPEC061A芯片特性………………………………………………………...3 4.3 SPEC061A 最小系统………………………………………………………..4 4.4 电源电路……………………………………