语音识别智能小车毕业设计论文.doc

声明本人郑重声明:所呈交的毕业论文(设计)是本人在导师的指导下取得的成果。对本论文(设计)的研究做出重要贡献的个人和集体,均已在文中以明确方式标明。因本毕业论文(设计)引起的法律结果完全由本人承担。本毕业论文(设计)成果归兰州商学院所有。特此声明毕业论文(设计)作者签名: 年月日 I 语音识别智能小车摘要本文介绍一款语音识别智能小车的设计。该小车以 SPCE061A 为控制核心,可通过语音识别对其行驶状态和控制模式进行控制和切换。本设计主要完成了各部分硬件模块的设计,同时实现了智能小车的语音识别、语音播放、模式切换、行驶状态控制、无线遥控等功能的软件设计,从而使小车和控制者具有一定的交互功能。测试表明,小车可以根据控制者的操作做出相应的动作。[ 关键词] SPCE061A 语音识别无线遥控交互功能 II ABSTRACT This paper introduces speech recognition of intelligent car design. The car to SPCE061A as control core, what but through the speech recognition on the operation and control model control and switch. This design pleted each part of the design of the hardware modules, and realize the intelligence of the car speech recognition, speech broadcast, mode switch, driving state control, wireless remote control functions of software design, so as to make the car and the controllers have certain interactive function. Tests show that, according to the operation of the car can controller make corresponding action. [Key Words] SPCE061A ,V oice c ontrol , Wireless module, Interactive function III 目录一、引言............................................................................................................................. 1 二、概述和方案论证......................................................................................................... 2 (一)控制核心的选择及其简介........................................................................... 3 (二)小车车体的方案选择................................................................................... 4 (三)无线接收电路模块和遥控器及简介........................................................... 5 (四)避障模块....................................................................................................... 5 三、硬件设计..................................................................................................................... 6 (一)系统电源电路............................................................................................... 6 (二)语音识别电路..................................................................