PM2.5粉尘传感器与智能家居的联合应用  

Combined Application of PM2.5 Dust Sensor and Smart Home

作　　者：程芳[1] 朱丽华[2] CHENG Fang;ZHU Li-hua(Anqing Vocational and Technical College,Anqing Anhui 246003,China;Chizhou Vocational and Technical College,Chizhou Anhui 247000,China)

机构地区：[1]安庆职业技术学院,安徽安庆246000 [2]池州职业技术学院,安徽池州247000

出　　处：《佳木斯大学学报（自然科学版）》2019年第2期221-223,227,共4页Journal of Jiamusi University：Natural Science Edition

基　　金：2018年度安徽省高校优秀青年人才支持计划项目(gxyq2018217)

摘　　要：针对当前主流净化器存在的局限性,设计了一款全自动智能家居系统。系统采用STC89C52单片机作为主控核心,搭配粉尘传感器、PWM驱动电路、步进电机、12864液晶显示屏等模块,通过PM2. 5传感器定时检查室内空气的质量,并根据PM2.5浓度的高低,自动化地驱动空气净化器的开与关。最终目的是克服传统的净化器的局限性,以提供人们舒适的生活环境,让人们充分体验智能化家居给生活带来的巨大便捷。In view of the limitations of the current mainstream purifiers,a fully automatic smart home system was designed.The system adopts STC89C52 single-chip microcomputer as the main control core,and it is equipped with modules such as dust sensor,PWM drive circuit,stepping motor and 12864 liquid crystal display.The PM2.5 sensor periodically checks the quality of indoor air and automatically adjusts according to the concentration of PM2.5.Ground drive air purifier on and off.The ultimate goal is to overcome the limitations of traditional purifiers to provide people with a comfortable living environment,allowing people to fully experience the enormous convenience that smart home brings to life.

关 键 词：净化器 粉尘传感器 步进电机 12864液晶显示屏 

分 类 号：TP212.9[自动化与计算机技术—检测技术与自动化装置]