作　　者： (韩宇光）; (房金宝）; (张贤益）; (王宇帆）;

机构地区： 华东理工大学信息科学与工程学院,上海200237

出　　处： 《实验室研究与探索》 2017年第8期77-79,共3页

摘　　要： 针对目前日益严峻的环境污染问题与人们的迫切需求,开发了智能空气净化平台。整个系统利用Arduino UNO3单片机作为主控芯片,驱动PM_(2.5)粉尘传感器采集空气质量信息,根据不同空气质量分为优、良、中、差4个等级,从而控制风机的不同转速。设备上的液晶屏幕显示PM_(2.5)指数,通过ESP8266 Wi Fi模块将PM_(2.5)数据上传到中国移动物联网开放云平台,在移动端可以随时查看设备所处位置的空气质量。与传统空气净化器相比,智能净化平台实现了自动控制和功率降低,同时搭建了物联网云平台,可以将实时净化信息显示在网页端、移动端。试验结果表明,该平台效果良好,性能稳定,实现了预期的空气净化和远程观测功能。 In view of the increasingly serious environmental pollution problem and the urgent needs of people,an intelligent air purification platform is designed and developed. The system uses Arduino UNO3 MCU as the master chip to drive the PM2.5dust sensor and collect the air quality information. According to the data,it can be divided air quality into four levels： excellent,good,medium and poor,thus,speed of fan is controlled. LCD screen displays the current PM2.5index,while the ESP8266 WIFI module uploads PM2.5data to China Mobile Open Internet of Things platform.One can see the air quality with his/her mobile terminal. Compared with the traditional air purifier,intelligent purification platform can achieve the automatic control and power reduction,and it builds a network cloud platform,real-time purification information can be displayed on the web side and the mobile terminals. The experimental results show that the platform has good effect and stable performance,and achieves the expected functions of air purification and remote observation.

关 键 词： 空气净化器 智能控制 物联网 脉冲宽度调制 负离子净化