本科论文目 录摘 要............................................................................................................IAbstract.............................................................................................................II引 言...........................................................................................................11 总体方案论证与设计....................................................................................31.1 设计方案..............................................................................................31.2 主控模块的选型和论证......................................................................32 系统硬件电路设计........................................................................................52.1 主控模块设计......................................................................................52.1.1 STM32 单片机概述...................................................................52.1.2 STM32 单片机最小系统电路...................................................52.2 MCU 主要实现功能............................................................................62.3 火焰传感器..........................................................................................72.4 超声波模块..........................................................................................82.5 驱动模块............................................................................................102.6 稳压模块.............................................................................................112.7 继电器模块........................................................................................123 系统软件设计..............................................................................................143.1 编程工具 Keil 简介............................................................................143.2 程序设计原理..............................................................................
