基于FreakZ协议栈与开源操作系统的智能家居设计

为了解决以传统综合布线为主要技术的家居监控的局限性,设计了基于FreakZ的智能远程监控系统.采用WiFi、FreakZ技术将摄像头、家电、传感器模块等组成一个物联网.智能网关集成了STM32F103ZET6嵌入式微处理器、WiFi模块、协调器模块,实现了协调器与终端节点的远程通信.通过μC/OS-Ⅱ操作系统和contiki操作系统将各个模块有机结合在一起,实现了对电器的远程监控.智能家居PC端由C#语言编写,目前可以成功获取家庭环境数据以及准确控制家用电器.通过SmartRF Studio 7获取网关与节点的信号强度与丢包率,实验证明本智能家居远程监控系统安全可靠.

Intelligent Home Design Based on FreakZ Protocol Stack and Open-source Operating System

In order to solve the limitation of home monitoring system with traditional integrated wiring as the main technology,the intelligent remote monitoring system based on FreakZ is designed.The camera,the home appliances and the sensor modules are composed of IoT by WiFi and FreakZ technology.The smart gateway integrates STM32F103ZET6 embedded microprocessor,the WiFi module and the coordinator module.The remote communication between the coordinator and the terminal node is realized.Through the μC/OS-Ⅱ operating system and contiki operating system,each module can be organically combined to achieve the purpose of the remote monitoring of electrical appliances.The PC side of smart home is written by the C # language,which can now successfully access the home environment data and accurate control of household appliances.The gateway and node signal strength and packet loss rate can obtained through SmartRF Studio 7.The experiment results show that the intelligent home remote monitoring system is safe and reliable.