基于STC89C52单片机智能风扇的设计

Based on the Design of STC89C52 Microcontroller Intelligent Fan

本文介绍了一种基于STC89C52单片机智能风扇的设计。该风扇具备摇头功能(摆角不小于120度)、温度自动调节转速、温度与档位显示、5个档位调节功能、远程遥控功能。硬件设计包括传感器选型与接口设计、电机驱动设计、显示模块设计和通信模块设计;软件设计包括主控程序、温度自动调节算法,电机驱动设计算法,LCD显示以及远程控制功能的实现。系统核心是STC89C52单片机,通过编程,完成了各项功能。实验结果表明,该智能风扇具备稳定可靠的性能和良好的用户体验。

This article introduces a design based on STC89C52 microcontroller intelligent fan. The fan has the function of shaking head (swing angle is not less than 120 degrees), automatic temperature adjustment speed, temperature and gear display, 5 gear adjustment function, remote control function. Hardware design includes sensor selection and interface design, motor drive design, display module design and communication module design;the software design includes the main control program, temperature automatic adjustment algorithm, motor drive design algorithm, LCD display and remote control function implementation. The core of the system is STC89C52 single-chip microcomputer, which completes various functions through programming. Experimental results show that the smart fan has stable and reliable performance and good user experience.