摘要
Wi Fi、Bluetooth、ZigBee等各种无线技术都可用于智能家居实现无线控制的功能。ZigBee技术因其低功耗、组网简单、低成本等技术优势应用越来越广泛。本文利用ZigBee模块组建含有一个协调器与终端节点和一个网关的简单ZigBee网络,即可实现无线控制的功能;终端节点外接了温度传感器和继电器;采用PC作为控制中心,显示温度,与协调器直接通信,并且实现无线控制继电器或根据温度值自动控制继电器。以此作为智能家居的智能开关系统。
Wi Fi, Bluetooth, ZigBee and other wireless technologies may be used in smart home wireless control. ZigBee technology, for its low power consumption, simple networking, low cost and other technical advantages has an increasingly extensive application. ZigBee module can set up a simple network with a coordinator with the terminal node and a gateway so as to achieve wireless control. Terminal node connects an external temperature sensor and relays. PC can display temperature and is the control center of the home intelligent switching system. It can, and communicate directly with wireless control relay or can be automatically controlled according to the temperature value relay.
出处
《科技广场》
2015年第6期101-106,共6页
Science Mosaic
