轻量级无线通信接口设计  

Design of Lightweight Wereless Communication Interface

作　　者：骆绪龙 秦闯[1] LUO Xu-long QIN Chuang(College of Information Science and Engineering, Ningbo University, Ningbo 315211, China)

机构地区：[1]宁波大学信息科学与工程学院,宁波315211

出　　处：《无线通信技术》2016年第4期1-6,共6页Wireless Communication Technology

基　　金：国家科技重大专项基金资助项目(No.2011ZX03002-004-02);教育局高等学校博士学科点专项科研基金资助项目(No.20113305110002);宁波市科技创新团队基金资助项目(No.2011B81002)

摘　　要：针对智能家居内部设备的数据共享、互联、连接云平台需求,设计了一种轻量级无线通信接口;以STM32F103微处理器、网卡、WIFI等模块作为载体,与μC/OSⅡ嵌入式系统协调工作,实现了One Net、Yeelink物联网平台的接入。分析了系统总体结构、硬件平台、软件框架,开发了IEEE802.11网卡驱动,制定了符合μC/OSⅡ嵌入式系统与LWIP协议栈的通信规范。该设计可搭建家庭内部小型网络。For the demands of data sharing,interconnection and cloud platform connection of internal equipments in smart home,this paper designed a lightweight wireless communication interface.It carried with STM32F103 microprocessors,ethernet and WIFI module,worked with μC/OSⅡ embedded operating system,and achieved the One Net and Yeelink iot platform access. The paper analysed the overall structure of the system,hardware platform and software framework,developed the IEEE802. 11 ethernet driver,established communication specification of μC/OSⅡembedded operating system and LWIP protocol stack. This design can be used for setting up small indoor networks.

关 键 词：智能家居 LWIP协议栈 μC/OSⅡ IEEE802.11 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]