基于多协议智能家居网关的ZigBee和蓝牙通信实现

现代社会，人们对居家环境的要求越来越高，希望通过wifi接入因特网实现对智能家电的远程监控，或者通过带蓝牙功能的手机控制智能家电等等。文章设计了一种基于多协议智能家居网关的ZigBee和蓝牙通信实现，多协议智能家居网关支持蓝牙、rf4ce、语音、wifi等多种信号输入，并将输出信号全部转换为ZigBee信号来控制智能家电。文章仅以ZigBee和蓝牙之间的通信为例进行研究实证。该系统通过蓝牙遥控器发射开关信号给ZigBee网关，ZigBee网关将蓝牙信号转换成ZigBee信号后发送给拥有固定地址的ZigBee智能家电，从而实现用蓝矛遥控器对多个ZigBee智能家电的控制。实验表明此智能装置运行效果良好，系统功耗小、可移动性强、抗干扰性强，适合推广到家庭中为居民生活带来方便。

Design of ZigBee and Bluetooth Communication Based on Multi-protocol Smart Home Gateway

In the modem society, people have an increasingly high demand for the home environment.Such as via wifi remote control smart appliances,or by phone with bluetooth device to control smart appliances,and so on.Based on these,the multi-protocol intelligent home gateway ZigBee and bluetooth communication were designed.The multi-protocol intelligent home gateway support a variety of signal input,such as：Bluetooth,wifi,rf4ce,voice signal.The output signal is converted to the ZigBee signal to control smart appliances.To realise it,the system was designed as follows：it sends the switching signal to the ZigBee gateway via Bluetooth remote control.The ZigBee gateway converts the Bluetooth signal into the ZigBee signal,and then sends that signal to the appliances with ZigBee module.The experiment showed that the intelligent system operates steadily, and is low-power, strong portability and anti-jamming.It is suitable to be promoted to ordinary families to facilitate people＇s livies.