基于STM32的物联网智能家居系统设计

Design of Internet of Things smart home system based on STM32

物联网的发展加快了智能家居、智能工业的改革创新步伐,为人们远程监控家庭或工厂中的设备提供了更多解决方案。通过调查和研究,该文设计出一套基于STM32单片机的物联网智能家居系统,解决了人们远程监测和控制家庭设备与环境的具体问题。该系统基于STM32集成了温湿度检测、光照度检测、烟雾或有害气体检测与报警等功能,这些通信数据主要利用MQTT协议且依赖阿里云物联网平台提供的Topic机制来发布,并且可在手机微信小程序实时显示以上功能。测试结果证明,只要该系统稳定连接WIFI网络并持续运行,就可成功的根据指定的命令对设备进行操作。由于这套设备是由比较小型且资源量不大的嵌入式单片机完成,因此该解决方案还比较节省能源和成本。

The development of the Internet of things makes the innovation of smart home and industrial automation possible,and provides the possibility for the equipment in the home to be remotely monitored and controlled.Because the equipment is monitored and controlled by small,resource limited embedded equipment,this solution saves energy efficiency and cost.This paper designs and develops an Internet of things smart home system based on STM32 single chip microcomputer.Based on STM32,the system integrates functions such as temperature and humidity detection,illumination detection,smoke or harmful gas detection and alarm.These communication data are mainly published by using mqtt protocol and relying on the topic mechanism provided by Alibaba cloud Internet of Things platform,and the above functions can be displayed in real time in mobile wechat applet.The test results show that as long as the system is stably connected to the WIFI network and runs continuously,it can successfully operate the equipment according to the specified command.