电子信息工程毕业论文---基于单片机的声控小车.docx

毕 业 设 计 题 目 基于单片机的声控小车设计 姓 学 名 号 青明 系 部 理工系 年级专业 2014级电子信息工程一班指导教师 2015年 4 月 1 日 摘要 在过去三四十多年来， 声控智能小车逐渐成为人们生活的必需品 ,声控智能小车为人们的居住、出行以及旅游等方面创造力良好的条件。随着社会经济和 科学技术的逐步发展，声控智能小车的设备也不断地进行更新换代，优秀的声控智能小车控制系统层出不穷。另一方面，随着城市人口的剧增，声控智能小 车面临需求量越来越大， 传统的声控智能小车测量遥控时操作麻烦， 精度不高。声控智能小车使用者因为精度不高或者操作繁琐的情况时有发生，给声控智能 小车声控智能小车使用者带来很多不便。基于这种原因，现在声控智能小车急需增加在一定遥控范围内的功能系统，来解决声控智能小车面临的上述问题。本文正是基于以上实际需求，设计了一种新型的基于单片机的声控智能小 车控制器的设计系统。该系统由 89C51 单片机作为系统控制芯片，在声控智能小车上增加 USB 电插口，并利用单片机控制在手机充满时自动关闭该口的电源；可以通过人体的声音识别来控制智能小车的前进或者拐弯等动作，可以用 定量地控制用户对小车的控制。 关键词： 声控智能小车； 80C51；程序控制；遥控保护 Title Voice control car design based on MCU Abstract In the past thirty or forty years, the socket has gradually become a necessity in peoples lives, outlet for people live, travel, tourism and other aspects of creativity in good condition. With the development of social economy and science and technology, socket equipment is constantly upgrading, excellent control system emerge in an endless stream socket. On the other hand, with the citys population increasing, facing socket demand is growing, the traditional temperature measurement socket operation trouble, the accuracy is not high. Because the socket user accuracy is not high or tedious situations have occurred, to bring a lot of inconvenience to users socket socket. For this reason, now need to increase the socket in a certain temperature range of the digital display system, to solve the problem faced by the socket. This paper is based on the actual demand, design a new design system of socket controller based on mcu. The system by the MCU 89C51 as the system control chip, USB power jack on the socket, and controlled by a single chip on the phone with automatically shut down the power; increase the anti lightning, anti short circuit, overload prevention, anti leakage function and power detection function, can use mobile phone client view this months electricity. Key words: Socket;80C51; program control; over current protection 1 目录 TOC \o 1-2