本科论文目 录摘 要....................................................................................................................IAbstract.................................................................................................................II引 言...................................................................................................................11 系统方案设计....................................................................................................31.1 总体设计要求.........................................................................................31.2 总体设计方案选择.................................................................................31.3 总体控制方案选择.................................................................................41.4 系统总体设计.........................................................................................52 项目硬件设计....................................................................................................72.1 单片机控制设计.....................................................................................72.2 按键电路设计.......................................................................................102.3 蜂鸣器报警电路设计...........................................................................102.4 液晶显示电路设计...............................................................................112.5 射频识别电路设计...............................................................................112.6 电源电路设计.......................................................................................123 项目软件设计..................................................................................................143.1 软件开发环境.......................................................................................143.2 系统总体工作流程...............................................................................143.3 射频识别系统子...
