摘 要
本 设 计 主 要 介 绍 了 一 种 智 能 电 风 扇 的 设 计 方 案 。 该 系 统 以
STC12C5A60S2 单片机为核心,应用通用的温度传感器来实现对环境温度的
监控,同时系统跟随环境温度的变化来改变电机的运行状态。
本设计采用的温度智能控制,使风扇可以感知环境的温度,以调节风扇的
转速,达到更好的工作效果。用户可以选择这种智能调速的方式,也可以选择
手动设定方式来控制转速;同时用户也可以使用遥控器来控制风扇的运行状态。
当选择手动设定方式时,该功能不发挥作用。而定时工作功能可以让用户自己
定制风扇工作时间的长短,以提供更人性化的服务。LED 显示功能使用液晶屏
显示当前室温度,风扇的转速,风扇的工作模式,风扇工作时间等参数,美观
大方。
关键词:智能,电风扇,温度传感器,无极调速,显示
Abstract
This paper introduces the design of an intelligent electric fan design. The system
is based on STC12C5A60S2 chip as the core, used to the temperature sensor to realize
the environmental temperature monitoring system, at the same time with the change
of environment temperature to change the running state of the motor.
The design of the intelligent temperature control. It can perceive the environment
temperature, to regulate speed, achieves the better work effect. The user can choose
this kind of intelligent control way, also can choose to manually set the way to control
the rotational speed; at the same time the user can use the remote controller to control
the fan running state. When choosing a manual setting, this function does not play the
role of. While the timing function allows users to customize their own fan working
time, to provide a more personalised service. LED display use LCD screen displays
the current temperature, fan speed, fan working mode, the fan working time and other
parameters, beautiful generous.
Key words : Intelligence , Temperature sensor , Stepless speed
regulating,Display
目 录
第一章 绪论................................................................................................................................... 2
第二章 方案选择与论证............................................................................................................... 3
2.1 单片机选型论证............................................................................................................... 3