基于STC89C52单片机的智能风扇控制系统设计  

Intelligent Electric Fan Control System Design Based on STC89C52 Single-chip

作　　者：韩兴国[1] 苏庆勇[1] 王为庆[1] 

机构地区：[1]桂林航天工业学院,广西桂林541004

出　　处：《装备制造技术》2013年第3期52-54,共3页Equipment Manufacturing Technology

基　　金：广西壮族自治区教育厅科研项目(201106LX706)

摘　　要：为了使普通风扇具有智能特性和远程无线遥控功能,使电风扇随室内温度的变化而自动变换档位,研发了一种基于STC89C52单片机的智能风扇控制系统,该控制系统通过PT2262和单片机通讯实现无线遥控功能,通过温度传感器DS18B20检测环境温度,单片机将温度模拟量的变化以数字量的形式输出,通过3个继电器控制电风扇实现不同的转速,风扇转速大小通过变压控制,实现了"温度高,风力大,温度低,风力弱"的性能,既节能环保,又安全可靠,具有广泛的应用前景。In order to make the ordinary electric fan be provided with intelligent property and remote wireless remote control function and make the electric fan shift gears automatically according to the indoor temperature change, intelligent electric fan control system Based on STC89C52 Single-chip is developed. The control system realizes wireless remote control function through communication between the FIE262 and single chip microcomputer. The system can test environment temperature through the temperature sensor DS18B20. Single chip microcomputer transforms temperature simulation quantity into the form of digital output and realizes different speed of electric fan through the three relay control. Size of electric fan speed is controlled by variable voltage. This system has realized the performance--＂high temperature, strong wind; low temperature, weak wind＂. This system is safe and reliable and plays an important role in both energy conservation and environmental protection, so it has wide application prospect.

关 键 词：STC89C52 智能风扇 控制系统 无线遥控 DS18B20 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]