摘要
介绍了一种使用3G手机短信(SMS)进行家电远程控制的物联网系统的设计方法,该方法的主要思路是3G MODEM和红外线遥控的结合应用,可在3G MODEM收到短信并通过系统控制平台处理后发送控制数据给单片机控制器,然后由单片机控制器发射红外线控制信号来完成对家电的控制。当需要控制家庭中的多个电器时,还可建立一个控制网络。由于本系统采用无线方式,因而不会破坏家庭已有的装修,具有一定的实用性。
A design method of lOT system by using 3G mobile SMS to control household appliances is introduced. The main idea of this method is the combination of 3G MODEM and infrared remote control, for which the SMS received by 3G MODEM was processed by the system control platform, and then the control data was sent to the micro-comcoller, at last, the infrared control signal was transmitted by micro controller to complete the control of household appliances. A control network should be established when controlling multiple household appliances. The system has a certain practicality because of using wireless mode.
出处
《物联网技术》
2011年第10期43-45,共3页
Internet of things technologies
