摘要
针对空气质量监测数据远程传输难、暂无形成数据共享的问题,设计一种家用空气质量监测器.以STM单片机为核心,读取外围传感器监测数据,将各监测数据打包形成MQTT协议帧,通过ESP8266模块建立TCP连接发送至服务器.单片机软件借鉴微控制器操作系统“任务调度”功能,采用非阻塞式编程,从而实现人机交互接口的快速响应、网络通信状态及时维护的效果.实测表明:该监测器能够24 h全天候地监测空气质量.
In view of the difficulty of remote transmission of air quality monitoring data and the lack of data sharing,a household air quality monitor was designed.The STM single chip microcomputer is the core,and it can read the monitoring data of peripheral sensors,package themonitoring data to form mqttprotocol frame,establish TCP connection through esp8266 module and send data to the server.Using the"task scheduling"function of the microcontroller operating system for reference,the single chip microcomputer software adopts non blocking programming,so as to achieve the effect of rapid response of human-computer interaction interface and timely maintenance of network communication status.The actual measurement shows that the monitor can monitor the air quality 24 h a day.
作者
陈裕成
沈周锋
CHEN Yucheng;SHEN Zhoufeng(Electronic Information Department,Zhangzhou Institute of Technology,Zhangzhou,Fujian 363000,China)
出处
《闽南师范大学学报（自然科学版）》
2022年第4期50-57,共8页
Journal of Minnan Normal University：Natural Science
基金
福建省中青年教师教育科研基金资助项目(JAT210842)
漳州职业技术学院职业教育专项课题(ZZY2022Z13)。
