The Design Of Smart Home Control System Based On Embedded Technology

Over the past 40 years since reform and opening up,China has undergone tremendous changes,and people's material life has been greatly improved and improved with the rapid development of science and technology.At the same time,ordinary people began to pay attention to their own quality of life,and began to pursue a more comfortable,convenient and safe lifestyle.Intelligent household just adapt to the progress of the times and people's real life needs,provide people with unprecedented intelligent household environment,so favored by the people and businesses.And the rapid development of embedded technology also provides a good market prospect and application value for smart home,providing a rare opportunity for the continuous optimization of smart home.Firstly,the research background and development trend of the intelligent home system are reviewed.On this basis,the home control system is analyzed and studied in detail.Finally,combined with the computer skills acquired during graduate study a smart home system with high cost performance was designed.Therefore,the whole intelligent home control system consists of three modules: client,server and controlled terminal.The whole system USES the high performance of ARM Cortex-A9 development board as the CPU of the intelligent home control system and the server,select a convenient transplantation and extension of the Linux operating system as an embedded system development environment.The controlled terminal chooses the ARM Cortex-M0 development platform with high cost performance to monitor the home environment and control the home appliances.The implementation of the APP interface of the client is designed based on Qt to realize the reality of home environment information and control of household appliances.In addition,this project uses ZigBee technology to realize data transmission between server and controlled terminals,thus improving the security and stability of information interaction.After finishing a series of debugging work,the system can work stably and realize the goal of intelligent control system through function display.With the advantages of convenient system maintenance,high cost performance and good scalability and flexibility,the whole intelligent home control system has a promising market promotion prospect.