基于云平台的智能家居系统研究与实现

Research and Implementation of Smart Home System Based on Cloud Platform

针对智能家居设备接入成本高的问题,设计了一款基于阿里云IOT平台的智能家居系统。该系统采用STM32F103RBT6单片机作为主控芯片,通过温湿度传感器、光敏传感器、人体红外传感器等获取家居环境数据,使用安装SIM800C芯片的GSM模块连接网络,采用MQTT通信协议与云平台通信,将数据以符合ALINK协议的格式上传云平台,由云平台进行数据处理并将数据转发给用户,用户通过APP获取数据以及下发指令。实验结果表明,系统运行稳定,体现了智能家居系统的实用性和便捷性。

To solve the problem of high access cost of smart home devices,a smart home system based on alicloud IOT platform is designed.The system uses STM32 F103 RBT6 single chip as the main control chip,obtains the data of home environment through temperature and humidity sensor,photosensitive sensor,infrared sensor of human body and so on,uses the GSM module with SIM800 C chip to connect the network,uses MQTT communication protocol to communicate with the cloud platform,uploads the data to the cloud platform in the format consistent with ALINK protocol,and the cloud platform processes and processes the data forward to the user,the user obtains data and issues instructions through the APP.The experimental results show that the system runs stably and embodies the practicability and convenience of the smart home system.