Design Of Home Security System Based On Linux

Home security system is an important part of smart home.It is the product of economic and technological development.It integrates the knowledge of electronic information,computer and other fields.As people’s life become better and better,the safety of living environment must be developed to meet people’s needs.In recent years,China’s social and economic development has been rapid,and the family security system has been born to meet the needs of The Times.Due to the large population in China,the family security system has a broad development prospect.It makes sense to study the home security system.This paper combines embedded technology and wireless communication technology named ZigBee to realize remote home security system.In this paper,the hardware of ARM processor has been analyzed and designed,and a directional tailoring has been made for the Linux kernel.The BOA network server has been set up in this system.So that,users can access the remote cross-platform through the browser on any networked computer to view the internal environment of the family.Within the family,ZigBee is used to set up wireless communication network to produce multi-node omni-directional coverage.ZigBee can build a network with expansibility.In this paper,the home security system is briefly introduced,and then the research status and development prospect of home security system are described.After that,the functional requirements of the system are analyzed,and the overall framework of the system is built.The focus is on the building of the Linux platform and the building of network with ZigBee technology.The main contents are:(1)The design of the overall structure of the system and the selection of related hardware.(2)The transplantation of BootLoader and Linux kernel,and the building of the root file system.(3)Set up the BOA network server to realize remote network monitoring.(4)Building the internal network of the family with ZigBee technology.After experiment and debugging,the system implemented in this thesis can work normally.