Research And Development Of Smart Home System Based On ZigBee

With the development of electronic computer network,the development of people's living standards is changing with each passing day,and the requirements of production and living environment are getting higher and higher.Realization of family informationization,networking and intelligence is an important research objects of today's electronics industry.Produced some new concepts;home automation,home information,smart home and so on.The emergence of smart home will become a new revolution in human housing.It provides a new human relaxed,efficient way of life and is inevitable future mode of residence.Therefore,the smart home system is gradually becoming a popular research field.There is great room for development both in terms of application prospects and market prospectsIn the research field of this subject,similar researches and similar products have been constantly emerging,but most of them are relatively outdated and not advanced enough to keep up with the pace of development,related products are relatively clumsy,function is not rich and intelligent,the interface of software is not friendly enough,operation and control mode is compared.More professional,cannot be widely oriented to the masses.On the basis of fully studying the relevant professional and technical knowledge,similar research and similar product design,the subject sums up the above advantages and disadvantages,further taps the technical potential,faces the life,faces the masses,carefully designs the functions and interfaces,and combines the cost and expansibility,and strives to create a simple and easy-to-use.Smart home control system.The aim of this course is to design a smart home system with intelligent alarm,remote control,lighting management and environmental management function by combining the embedded technology with the communication technology(ZigBee technology)suitable for intelligent home communication technology.The whole system follows cost-effective,open,practical,simple and easy to use,modular design principles.In this paper,the hardware design of intelligent home system is given,and CC2530 chip produced by TI Company is selected as the main chip.The ZigBee wireless network is set up to manage the communication between the coordinator and the intelligent gateway management software by serial communication,and the control environment for the operation of APP by mobile phone and PAD by TCP/IP network is realized.The hardware and software parts of the system are designed in detail.Hardware design CC2530 peripheral circuit,common hardware terminal node circuit,and design the whole system hardware architecture.In the software,the coordinator and the control program and communication program of each terminal node and serial communication program are designed.At the same time,the intelligent gateway management control program and the application APP of mobile phone and PAD terminal are designed to serve as the monitoring and management control platform.After the system design is completed,a comprehensive test is carried out on the multi-system of practical application environment.Through the data and calculation results obtained from the comprehensive test,it is concluded that the system has reliable communication,energy saving and environmental protection,low cost,and meets the needs of intelligence and comfort in daily life.The human-machine interface of the system is easy to understand,easy to operate,universal and strong expansibility,and precise monitoring.ZigBee protocol is adopted as the non-existent protocol.As a way of near and long distance management communication,TCP/IP network communication protocol has good scalability,good practical value and market prospects.