The Research And Design Of Indoor Security System Based On OpenWrt

In a view of the current situation of the development of family indoor security system,home security problem is always neglected,family security problems has become the focus of attention.Traditional security measures exist various of malpractices,and unable to meet the needs of the masses.For reach a greater extent to meet the needs of people,a set of effective and cheap solution of indoor security system is imperative.OpenWrt operating system is an open source system,so our system can be customized completely according to the needs of practical application and the function.With OpenWrt operating system as the core and on the basis of the existing hardware,the system can be cut and processed to fulfill the research and design need to complete the whole system.The system aims to realize a design of high cost performance,function perfecting design which is suitable for the general public.With RT5350 hardware as the core,and OpenWrt operating system to constitute OpenWrt system modules,corresponding software and hardware extension can be realized,and the software and hardware could be integrated into one complete system.Hardware part includes: wireless communication module,wireless sensor module,the video acquisition module and GPRS alarm module.Software part includes: the construction of the OpenWrt system,video monitoring software design,the sensor data acquisition software,GPRS alarm software design and software design of family security server.Design work of the whole system is completed finally.Through actual hardware connection and the internal through every single module software design between different network standard protocols software design and the design of security server,eventually integrated into OpenWrt operating system,make it as a whole system,realized the real-time monitoring for indoor environment and can timely alarm when abnormal situation.