基于单片机的温控迷你电风扇大学毕设论文.doc

本科生毕业设计(论文) ( 2010 届) 信息工程学院题目: 温控迷你电风扇学生姓名: 孙夏斐学号: 200605060428 专业名称: 电子信息工程班级: 电子信息 062 指导教师姓名: 周素茵学科: 检测技术与自动化装置职称: 讲师 2010 年5月 16日浙江林学院本科毕业设计(论文) I 温控迷你电风扇摘要: 温度测量与控制在工业、农业等领域有着广泛的应用。本文中的简易温度控制器主要是利用温度传感器和单片机控制技术控制电机风扇来实现的。该控制器由温度控制器、控制电路、显示及降温电路组成。温度检测采用 DS18B20 实现;控制电路采用的是单片机,水位的显示采用 1602 液晶实现,降温采用电机实现。当温度高于预设温度时,电机会启动降温,是温度降到预设温度以内,同时给出相应的温度显示。关键词: 温度检测; 51 单片机;电机降温;液晶显示 II Simple temperature control controller Abstract : Temperature measurement and control the industry, agriculture and other areas has a wide application. the summary temperature controller is mainly use the temperature sensor and monolithic integrated circuits to control the technology control motor to achi eve. the controller on the temperature control, control circuit, display and cool the circuit. the temperature of the implementation of the inspection ds18b20 ; control circuit isa monolithic integrated circuits, the level of use lcd display was true, the motor cooling. when the temperature is above predetermined temperature, The opportunity to launch this is the temperature dropped toa predetermined temperature, both show the temperature. Key Words: THERM ; Single-Chip pute ; Motor cooling , LCD III 目录 1 绪论............................................................................................................................................... 1 研究温度监测控制器的必要性...................................................................................... 1 温度监测控制器的发展现状与应用领域...................................................................... 1 2 系统方案与硬件设计................................................................................................................... 2 系统的方案..................................................................................................................... 2 系统的组成........................................................................................................... 2 系统的整体框图...........................................................