Research And Design Of Intelligent Home System Based On ZigBee And WiFi Deep Combination

With the development of the Internet of Things(Io T)technology,people's life is integrated into more and more network and digital behavior.An important branch of Io T applications is smart home,which is very important to improve people's living standards.In recent years,consumers have certain requirements for the comfort and convenience of home furnishings.Aiming at the defects of high cost,high power consumption and low integration of the existing smart home systems,appropriate platform,sensor and wireless networking mode are studied and selected,and a smart home system with low cost,low power consumption and high integration is designed,which has good application and reference value.This system adopts STM32 microcomputer as the processing center,integrates Zig Bee,Bluetooth and Wi Fi networking technology,as well as technology of sensors to realize intelligent networking of home environment.First of all,a series of terminal devices for sensing and control are set up according to the needs,such as temperature and humidity sensor,relay for controlling circuit on and off,etc;secondly,through Zig Bee wireless networking,each terminal device is networked with STM32 micro chip to realize real-time monitoring and uploading of environmental data.Finally,connect to One NET cloud platform through Wi Fi,process the collected environment data,and display the data in the form of chart on the client.Based on the realization of multi parameter sensing,real-time data analysis and man-machine interconnection,the system takes full account of economic benefits,achieves the goal of low power and cost,high stability and reliability,and can realize relevant functions safely and stably in the actual test process.The idea of modular design meets the personalized needs of different users.It can not only be used in smart home,but also in intelligent security,intelligent monitoring and other fields.