人体感应温控风扇设计  

作　　者：安胜勇 杜传红 

机构地区：[1]安顺学院电子与信息工程学院,贵州安顺561000

出　　处：《科技创新与应用》2022年第25期94-98,共5页Technology Innovation and Application

基　　金：安顺学院2021年度校级大学生SRT项目(asxysrt202116)。

摘　　要：电风扇是一种家庭常用电器,市场上的风扇多数都是手动,在一定的挡速下它的转速恒定。这种风扇在白天温度高时使用,需要手动调整风速,而在夜间环境温度降低时,如不及时换挡或关闭容易使人着凉,并且浪费电能。因此,为满足对智能风扇的市场需求,从硬件和软件方面进行设计,研究一种低成本的智能人体感应温控风扇,对于传统风扇来说是一个突破。Electric fan is a common household appliance.Most fans in the market are manual,and their speed is constant at a certain speed.The fan is used when the temperature is high during the day,and the wind speed needs to be adjusted manually.When the ambient temperature decreases at night,say if it is not shifted or closed in time,it is easy to catch cold and waste electric energy.Therefore,in order to meet the market demand for intelligent fan,from the hardware and software aspects,a low-cost intelligent human induction temperature control fan is designed,which is a breakthrough for the traditional fan.

关 键 词：PWM调速 红外发射接收 DS18B20 温控风扇 温度采集 

分 类 号：TM925[电气工程—电力电子与电力传动]