Multi-function Smart-home Control Terminal

With the continuous development of science and technology so that people become morecolorful home life, but it also presents new modern lifestyle demands, people expectappliances, office equipment can be more intelligent, safe and environmentally friendly. Inthis context, the digital home, smart home concept came into being. Especially the emergenceof the Internet of Things appliances intelligent, practical taken a forceful pace.In the smart home development process, we found that there are two problems hinderingthe development of smart home. First, the home appliance manufacturers in order to protectthe technology of intelligent terminals originality, most of the products produced no openprotocols and interfaces, basically its own control software product, the product can not beuniversal ways and means of control. Second, the old appliance features a single, simpleinterface, and control systems to achieve the interconnection between the existence of certaindifficulties. Such as direct eliminated, and replaced with modern appliances, this would causea lot of waste, can not guarantee users satisfy.In response to these two problems, this paper mainly done the following work2:00. First,the development has a learning function control terminal, you can learn all kinds of homeappliances infrared remote control codes, can be used for a variety of protocol conversion.Second, the development of intelligent remote access function switch, the different accesscontrol terminal legacy appliances, play its applications.Based on the above thinking, we develop based on STC microcontroller as the corecontrol terminal, the control terminal with315MHz RF,433MHz RF, Bluetooth, infrared,serial and other interfaces. Developed a model will achieve voice control, mobile remotemonitoring, Bluetooth mobile phone control, infrared remote control,315MHz and433MHzRF remote control functions. Implementation of different old appliances intelligent control,while reducing costs and enhance user convenience and increased multi-applicationpracticality.