The Design Of Smart Home Information Platform

As the economy continues to advance, People's quality of life demands for higher and higher standard, while the past two decades mobile communication technology, computer technology, sensor technology has also been the rapid development of smart home from the beginning of a concept developed to gradually into people's lives. Now in the domestic new residential construction, already more or less the use of a smart home, smart cell function.Was applied in smart home in the process of the wireless sensor networks has played a significant role in promoting and gradually become a smart home control system communications hub, in the 21st century, wireless sensor networks is a research hotspot the field of electronic information, in the military as well as civilian areas, it has a wide range of applications. Wireless sensor networks are now covering the 433MHz, 915MHz and 2.4GHz frequency ISM bands, in which the smart home suitable for the 2.4GHz frequency band, in this 2.4GHz band the ZigBee wireless sensor networks supports low-power, low-rate, self-organization, these network characteristics make ZigBee suitable for the deployment of wireless networks in the home.In addition, China's current GSM network estimated to have more than 300 million users, GSM mobile communication network the network is currently the longest running and most stable network, through the GSM network, you can connect the home with the master who is far away from home. The range of the smart home increased substantially. RFID technology has been applied to residential, access control, property management fee to pay and so on can be achieved through RFID technology, so this design also used RFID technology.It is in the above background, the design is completed, a combination of ZigBee communications, GSM communication, RFID technology as an information platform for smart home system, can be achieved in the master central control home appliances, as well as remote control home appliances through mobile phone functions.In this paper, the various components of smart home for the order, from the overview of the development process of intelligent home, the status quo began, and then introduced the smart home technology in the two core modules - ZigBee wireless sensor networks and RFID payment module, in both parts among the more detailed description of its principles, protocols and hardware structure, and then introduced the smart home of the master central information platform hardware circuits and software modules, these two chapters is the concrete realization of smart home system, and finally The results of this design are summarized and made part of that could be improved.