The Design Of Smart Home System Based On The Internet Of Things Technology

With the development of society, advances in technology, people’s living standards continue to improve. Intelligent products more and more, but also greatly change people’s quality of life and the way. The Internet of Things technology as a new technical disciplines, are being used in various production and more areas of life. Based on the analysis and comparison of the status quo after the development of intelligent home and abroad, it presents a practical smart home design program.In accordance with the overall functional requirements of the system, the overall program carried out around the detailed design, carried out the hardware selection and software design. For the limitations of current domestic smart home system design, introduced within the family transmission distance, low-cost ZigBee technology, the internal use of sound in the home star network as a node device networking mode, network transmission shift from wired to wireless, to facilitate the construction of home systems. Based on Samsung’s S3C2440A-ARM9 microprocessor as the hardware platform, combined with an embedded Linux operating system as the software development platform, the central controller module and a temperature and humidity sensor module for a detailed cross-compiler environment to build, design and program software program transplant. In the interior of the home central controller implements the sensor module information acquisition and control. Each module ZigBee technology can be closely linked with the central controller together to form a complete system.By the central controller of the sensor module and network transmission test data, each module work normally, the system’s good scalability, the system basically achieve the desired purpose. The core of the intelligent home network to share and automatic control information, the popularity of the Internet of Things technology makes research of this subject more practical significance.