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With the sustained economic development and living standards, rising higher and higher demands on the home environment. With the development of electronic information technology and computer network technology, family information, networking, intelligence is the development trend of the smart home. Smart Home to provide mankind with a safe, comfortable, convenient, efficient way of life, will become the future home of the mainstream.Only the basis of domestic and international smart home technology, the convenience of home life for the purpose, design and implement an ARM-based embedded technology, smart home system. The system user remote control of electrical facilities, remote monitoring of the residential environment. The specific content of the paper is as follows:(1) Outlined the history of the development of intelligent home, the key technologies used in the research status and development trends and systems such as embedded technology, ZigBee technology, GPRS technology and its respective application, an overview of the design of smart home system The main function.(2) Design of smart home hardware systems, hardware systems, sub-master module and the terminal module, the main control module receives the user’s control commands, and passed to the terminal block, terminal block in accordance with the instructions to control electrical switches. The hardware circuit of the core board, power supply, alarm circuits, GPRS communication, serial communication, system reset, the ZigBee communication and human-computer interaction, etc., were given the detailed design.(3) On the LINUX operating system kernel compile, write a driver, the preparation of the application software for ZigBee wireless transmission, GPRS wireless communications, and SCADA software and two wireless networks using NS-2 simulation and contrast.After practice, the proposed smart home system can meet the requirements of the user home environment, intelligent and convenient.
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