基于Wi-Fi SoC及阿里IOT平台的智能家居控制节点设计  

Design of smart home control node based on Wi-Fi SoC and Ali IOT platform

作　　者：龙顺宇 周仁佳 杨伟 林道锦 Long Shunyu;Zhou Renjia;Yang Wei;Lin Daojin(college of Oceanographic Information Engineering,Hainan Tropical Ocean University,Sanya Hainan,572022)

机构地区：[1]海南热带海洋学院,海洋信息工程学院,海南三亚572022

出　　处：《电子测试》2021年第1期60-63,共4页Electronic Test

基　　金：海南省2020年教育发展专项资金项目(Hnjg2020-91);海南热带海洋学院2020年校级教育教学改革研究项目(RHYjgzd2020-04);海南热带海洋学院2019年校级教改项目(RHYJG2019-08)的研究成果。

摘　　要：随着物联网相关技术的普及和应用,智能家居已然成为新兴产业,如何有效、便捷地对家居设备进行控制和管理成为了研究热点,随着架构和方案的不同,以太网、Wi-Fi、ZigBee、BT/BLE、LoRa等技术在家居控制中得到了应用。本文基于乐鑫信息科技公司的Wi-Fi SoC方案ESP8266芯片搭配STC8单片机及外围电路构成了一个家居节点控制器,该控制器通过家庭Wi-Fi连接到阿里IOT云服务器,将家居节点抽象为多个控制对象,并通过MQTT协议通信实现内外网设备控制。在此基础之上还可以通过Web客户端及手机、平板APP实现控制。经过实测,该方案可以实现传统家居到智能家居改造,通过云服务,可以轻松实现内外网切换和控制,综合提升家居设备控制效率和用户使用体验。With the popularity and application of related technologies in the Internet of things,smart home has become a new industry.How to control and manage household appliances effectively and conveniently has become a research hotspot.With the different architectures and schemes,Ethernet,Wi-Fi,ZigBee,BT/BLE and LoRa technologies have been applied in home control.Based on the Wi-Fi SoC scheme of Le Xin information technology company,ESP8266 chip with STC8 MCU and peripheral circuits form a home node controller.The controller connects to the Ali IOT cloud server through home Wi-Fi,abstracts the home node into multiple control objects,and controls the internal and external network equipment through MQTT protocol communication.On this basis,it can also be controlled by Web client and APP of mobile phone and tablet computer.After measurement,the scheme can transform traditional home to smart home.Through cloud services,it can easily realize the handover and control of Intranet and external network,and comprehensively enhance the control efficiency and user experience of home appliances.

关 键 词：ESP8266 MQTT协议 阿里IOT云服务 WI-FI 智能家居控制 

分 类 号：TU855[建筑科学] TP273[自动化与计算机技术—检测技术与自动化装置]