摘要
本设计是由STC89C51单片机控制,采用DS18B20温度传感器、人体红外传感器模块和数码管设计而成的智能温控风扇系统。该系统通过脉冲宽度调制,实现了风扇系统在有人的情况下依据当前温度区间自动启停以及调节风扇转速等功能。该设计具有功耗低,实用性强等特点。
This designs an intelligent temperature control fan system which is controlled by STC89C51 single-chip microcomputer,DS18B20 temperature sensor,human infrared sensor module and digital tube.This system through pulse width modulation,the functions of automatic starting and stopping of fan system according to the set temperature range and adjusting speed are realized.The design has the characteristics of low power consumption and strong practicability.
作者
梁娟
LIANG Juan(East fujian agriculture and forestry university college of computer science,Fuzhou,350715)
出处
《软件》
2019年第12期146-149,共4页
Software
