摘要
为了实现智能家居系统中的远程及近程控制,从物联网的概念出发,设计实现了一个嵌入式的WEB网关服务器,将基于Zigbee协议的无线传感器网络与基于TCP/IP协议的Internet相联。该设计采用STM32F107VC为主控制器,通过串口实现与WSN协调器的通信,外接一个网卡芯片实现与Internet的连接。在软件设计上重点实现智能家居通信控制系统,并引入嵌入式操作系统uCOS-II对系统资源进行管理,移植LwIP协议栈实现TCP/IP的基本功能。
In order to achieve remote and short-range control in smart home system and based on the concept of IoT（Internet of things）,an embedded WEB server terminal is designed.It combines the wireless sensor networks based on Zigbee protocol and the Internet based on TCP/IP protocol.This system,with STM32F107 vc as MCU and through the serial port for the communication with WSN coordinator,and with a extended chip implements the connection to the Internet.The software design gives emphasis on realization of smare-home communication control system.Meanwhile uCOS-II is introduced for managing the system resources,and LwIP protocol stack is transplanted for realizing the basic TCP / IP functions.
出处
《通信技术》
2012年第8期65-67,共3页
Communications Technology
关键词
物联网
服务网关
无线传感器网络
智能家居
IoT（internet of things）
service gateway
wireless sensor network
smart home
