基于STM32的智能风扇系统设计  

Design of Intelligent Fan System Based on STM32

作　　者：赫英凤 周甜 史良玉 梁俊茹 李超 张俊生[1] HE Yingfeng;ZHOU Tian;SHI Liangyu;LIANG Junru;LI Chao;ZHANG Junsheng(Taiyuan University of Technology,Taiyuan 030008,China)

机构地区：[1]太原工业学院,山西太原030008

出　　处：《电工技术》2024年第13期124-126,共3页Electric Engineering

基　　金：山西省高等学校大学生创新创业训练计划项目(编号S202314101204,S202314101231);太原工业学院教学改革创新项目(编号2019YJ22697)。

摘　　要：为解决传统风扇无法自动调节风速的情况,提出一种基于智能风扇系统的设计方案。利用STM32单片机作为系统主控芯片,根据DS18B20检测的环境温度信息及LU-ASR01语音模块的输入指令,控制LCD1602液晶屏的显示和风扇电机的工作模式。系统提供按键调节、温控、语音控制多种人机交互场景。阐述了系统的工作原理、设计方案及软硬件实现手段。功能测试结果显示,设计方案可行,能满足人们对风扇智能化的需求。An intelligent fan system were designed based on STM32,in order to address inadequacy of the conventional fans in automatic speed adjustment.STM32 is used as the main control chip of the system.The display of LCD1602 and the working mode of the fan motor are controlled,according to the environment temperature information detected by DS18B20 and the input instruction of LU-ASR01 voice module.The system provides three kinds of human-computer interaction scenarios,such as key adjustment,temperature control and voice control.In this paper,the working principle and design method of the intelligent fan system are described in detail.Meanwhile implementation of hardware and software design are outlined.The result of functional test shows that the proposed design is feasible and can meet the demand of intelligent fans.

关 键 词：单片机 温度传感器 语音控制 智能风扇 

分 类 号：TM925[电气工程—电力电子与电力传动]