一种无线智能插座设计与开发

Design and Development of AnIntelligent Wireless Remote Controlled Outlet

本文研究了一种无线智能插座,详细阐述了该方案的软硬件设计。无线发射器采用CS5211作为编码芯片,采用ASK方式进行315MHz的无线调制;接收器采用超外差式的315MHz无线接收模块接收信号,采用了STC15W204S作为主控制器,完成编码信号的解码及控制,通过电磁继电器实现插座的通断电。该插座可以广泛应用于家用电器设备当中,通过无线遥控切断待机电源,有效节省了待机功耗。

An intelligent wireless remote controlled outlet was studiedby elaborating on this remote controlled outlet. The signal code achieved bya code CS5211 chip atthe wireless transmitter, accompanied withthe wireless ＂signal modemof 315MHz ASK mode.Thewireless receiverreceived signals by usingthe 315MHzsuperheterodynewireless module. The decoding of the encoded signal and the pull-in and release ofelectromagnetic relays were implemented bythe main controllerSTC15W204S.The outletcan effectively save power by the mode of cutting off the standby power, and can be widely used in household appliances.