汽车安全驾驶辅助装置设计.doc

西华大学毕业设计说明书第页目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc420944392"1前言PAGEREF_Toc420944392\h1HYPERLINK\l"_Toc420944393"1.1论文的背景和目的PAGEREF_Toc420944393\h1HYPERLINK\l"_Toc420944394"1.2论文的意义PAGEREF_Toc420944394\h2HYPERLINK\l"_Toc420944395"2总体方案设计PAGEREF_Toc420944395\h3HYPERLINK\l"_Toc420944396"2.1方案比较PAGEREF_Toc420944396\h3HYPERLINK\l"_Toc420944397"2.2方案论证和方案选择PAGEREF_Toc420944397\h4HYPERLINK\l"_Toc420944398"3单元模块设计PAGEREF_Toc420944398\h7HYPERLINK\l"_Toc420944399"3.1单元模块功能介绍及电路设计PAGEREF_Toc420944399\h7HYPERLINK\l"_Toc420944400"3.1.1电源电路PAGEREF_Toc420944400\h7HYPERLINK\l"_Toc420944401"3.1.2最小系统电路PAGEREF_Toc420944401\h9HYPERLINK\l"_Toc420944402"3.1.3液晶显示电路PAGEREF_Toc420944402\h13HYPERLINK\l"_Toc420944403"3.1.4超声波电路PAGEREF_Toc420944403\h13HYPERLINK\l"_Toc420944404"3.1.5GPS和GSM电路PAGEREF_Toc420944404\h14HYPERLINK\l"_Toc420944405"3.1.6音频电路PAGEREF_Toc420944405\h15HYPERLINK\l"_Toc420944406"3.2特殊模块介绍PAGEREF_Toc420944406\h16HYPERLINK\l"_Toc420944407"3.2.1LCD1602PAGEREF_Toc420944407\h16HYPERLINK\l"_Toc420944408"3.2.2HC-SR04PAGEREF_Toc420944408\h17HYPERLINK\l"_Toc420944409"3.3.3MP3-FLASH－16PPAGEREF_Toc420944409\h18HYPERLINK\l"_Toc420944410"3.3.4ATK-NEO-6MPAGEREF_Toc420944410\h20HYPERLINK\l"_Toc420944411"3.3.5SIM900APAGEREF_Toc420944411\h20HYPERLINK\l"_Toc420944412"4软件设计PAGEREF_Toc420944412\h22HYPERLINK\l"_Toc420944413"4.1软件开发工具PAGEREF_Toc420944413\h22HYPERLINK\l"_Toc420944414"4.1.1Keil简介PAGEREF_Toc420944414\h22HYPERLINK\l"_Toc420944415"4.1.2Proteus简介PAGEREF_Toc420944415\h22HYPERLINK\l"_Toc420944416"4.2超声波数据传输模块PAGEREF_Toc420944416\h23HYPERLINK\l"_Toc420944417"4.3液晶显示模块PAGEREF_Toc420944417\h23HYPERLINK\l"_Toc420944418"4.4GPS数据模块PAGEREF_Toc420944418\h24HYPERLINK\l"_Toc420944419"4.5GSM数据模块PAGEREF_Toc420944419\h26HYPERLINK\l"_Toc420944420"4.6语音播放模块PAGEREF_Toc420944420\h26HYPERLINK\l"_Toc420944421"4.7主程序流