| As technology continues to progress and development of living environment gradually intelligence,comfortable, safety and convenience of the living environment are more and more attentioned. The Internet of Things has become today’s international building intelligent hot and cutting-edge research topics. Home device networking, information, intelligence is an inevitable development trend.In this paper, based on the successful formation of wireless sensor networks within the family, developed a test box host computer management system of the Internet of Things. The completed home within sensor nodes, set up with self-organizing functions the family ZigBee network can function through coordination to manage the entire home network. Compared with the traditional smart home system, wireless sensor networks to overcome the home cumbersome cabling, with a small, free wiring and reliable operation, easy maintenance, etc., has a high practical value, and can promote the use of building automation, industrial control, control of agriculture, transportation, medical and other fields. This paper studies include the following aspects:The first chapter part introduces the research background, analysis and comparison of smart home development in the world to determine the subject of major research direction and research content.The second chapter analyzes the wireless sensor networks, and the main analysis of ZigBee technology and ZigBee protocol stack.The third chapter analyzes the system hardware, the main module circuit design and how it works. Including wireless node modules, sensing and control module, power supply board, the wireless network coordinator and wireless sensor network communication node.Chapter IV design simple networked host computer software development, the development of the communication protocol between the co-ordination with the host computer software, a detailed description of the software design principles, renderings, software interface is nice, user actions based on Visual Studio2005platform and C#language material easy, practical, friendly man-machine interface. Completed and implemented within the smart home applications of sensor nodes.Through the application layer communication protocol between the formulation and upper home server, successfully set up home wireless sensor network self-organization by the coordinator, routers and terminal equipment constitute the entire network through the PC software to control and manage to achieve receiver Wireless network monitoring data, historical queries, data processing, control of various appliances mode. Unified monitoring and management of the entire home network through home management software control interface.Tested for the feasibility of the program, the software is stable and reliable system achieved good results, completion of the desired objectives. |