Design And Implementation Of Intelligence Home System Based On ZigBee

With the development of society and science technology, life becomes more convenient, and the smart home concept came into being. Smart home, means using computer technology, network communication and integrated wiring technology, make environment that related with peoples’s lives, for example, lighting control, curtain control, security control, scene modes, to become together. With the intelligent control and management through the network, to reach a whole new experience of home life.This article analyzed the actual design and application of the smart home system. For network communication, designed a network protocol that based on the TCP/IP protocol, to make the interaction and combination of the control panel, control host and home equipments, and ensure the accuracy and reliability of data transmission. Design a simple and effective control instruction set, make this system can simultaneously control up to205home equipments,.The main content contained in this article includes:(1)The system architecture and model design. Analyzing and construct the basic structure of the system, describes the system running processed, and the main fuction modules.(2)Network protocol design and analysis. Because the system is combined by user control panel, control host and network server, the data transmission is implement by control instruction which based on TCP transfer protocol. Designed a network protocol, to ensure that the network transmission data accurately and in time, can discover error while data loss happen.(3)Configuration file data structure design. Before users using this system, need to do pre-set, including equipments setting, scene setting and so on. The system will save those settings to a configuration file. The configuration file here using the platform-independent XML format, and use UTF-8encoding to provide Chinese language support, and according to the functional requirements, designed a data storage structure, make it concise, accurate, and easily identifiable.(4)The design of the system instruction set. The core function of this system is control function, to implement the control of various electronic devices, requires a complete instruction set. This article designed a instruction set, to ensure control205equipments, and16operations for each equipment.(5)The detailed design of the system functions. The system consists of several functional modules:the control function, timing cuntion, monitoring function, alarm function, and information push function. This paper elaborated design and implementation of these functional blocks.(6)Compare with the traditional smart home system, and analyze the advantage and the disadvantage of this system.(7)The system realized. Described the eventual realization process and the running process.