题目_智能红外温度检测系统的设计与制作目录智能红外温度检测系统的设计与制作...............................................................................................................1引言..............................................................................................................................................................1第一章系统主要芯片介绍................................................................................................................................21.1STC89C51芯片......................................................................................................................................21.1.1简介..........................................................................................................................................21.1.2功能与参数..............................................................................................................................21.1.3STC89C51引脚介绍..................................................................................................................31.2MLX90614红外传感器..........................................................................................................................31.2.1简介..........................................................................................................................................31.2.2引脚描述..................................................................................................................................41.2.3信号处理原理...........................................................................................................................51.2.4模块描述..................................................................................................................................61.2.5环境温度和物体温度的计算...................................................................................................71.3LCD1602显示器....................................................................................................................................81.3.1简介..........................................................................................................................................81.3.2引脚描述..................................................................................................................................9第二章系统硬件设计......................................................................................................................................102.1系统总体结构图................................................................................................................................102.2单片机的主控电路设计.....................................................................................................................112.3红外传感器模块的设计.....................................................................................................................122.4LCD1602显示模块设计......................................................................................................................132.5按键电路设计....................................................................................................................................142.6其他电路设计............................................................................
