Design And Implementation Of Smart Home System Based On ARM

With the rapid development of information technology,embedded system,artificial intelligence and Internet of things,a solid technical foundation for smart home system has been established.At present,all kinds of electronic equipment and electrical equipment in family life have some intelligent functions,which can connect to the network and receive control instructions.These rapid development of electronic devices bring unified monitoring and management of the entire household equipment needs.The smart home system is to provide a complete set of technical framework for unified access,monitoring,management and control of the state and data of various electronic devices.Smart home system has been paid attention to in both academic and industrial circles.How to use embedded technology as control center,and use a variety of wireless network systems to organize network,and control all kinds of electronic devices through gateway protocol is the focus of current research.It also needs to be solved in the design and Implementation of the actual system.The problem.The current smart home system can make use of the traditional PC,MCU and more powerful embedded system as the core,and can also be constructed by Bluetooth and infrared in networking,but these methods have some shortcomings in performance and power consumption.And through the practice of the market,the mainstream understanding is to use ARM and ZigBee to design the smart home system.At the same time,how to make the customers more convenient to access the status of each equipment in the home system and to reach the control instruction,is also a key problem to be solved in practice.Therefore,it is of great research and practical value to combine ARM,ZigBee,server interface and mobile App to form intelligent home system solutions.In this paper,we use these technologies to design a unified framework and solution for smart home system.The main contents of this paper are as follows:(1)The related historical development,research status and technical points of smart home system at home and abroad are analyzed in this paper.(2)The overall scheme of smart home system is designed based on Exynos4412 chip.Exynos4412 is a chip based on ARM architecture and has powerful computing power.(3)The gateway structure of smart home system is designed,and the function design and implementation plan of the gateway are expounded.(4)Detailed design of ZigBee network and details of implementation.(5)The software architecture of the client application is designed,including the interface of the server and the APP of the mobile phone,and the implementation scheme and the realization effect of the application end are expounded.(6)The design of each module of the smart home system is tested,and the performance and function tests are carried out.Through the design and implementation of the software and hardware system for smart home,this paper provides a reference for the implementation of smart home and further promotion of the application of the Internet of Things.