| The internet of things is an important part of new generation in informationtechnology. As the internet of things rapidly development in various fields, the researchsmart home listed in the national development planning.This article not only analyte in domestic and abroad network, and introduces thedeveloping situation of smart home development conditions. Based on embedded operatingsystem platform, the article proposes a monitor and control system design in smart home.According to the embedded system and wireless communication technology, this aricledesign a stable, reliable, practical farmily surveillance programs. The article mainly completesthe following aspects of work.First, this design proposes the topic significance and the system design concrete plan.Using ARM9and Internet technology, the system can login system home page tocontrol lighting system and monitor the video images through Internet. At the sametime, storage devices can store pictures and data in particular situation. On the otherhand, single-chip computer controls and displays temperature and humidity sensor dataacquisition. MCU sends instruction alarm to GSM module as well. Design realizesmonitoring and control two functions in smart home.Secondly, the article gives the system platform design the hardware and softwaremethod. Hardware part includs Linux system construction of the environment, cross-compiling configuration, Boa account server and CGI transplantation, the choice of thesensor, and wireless communication network connection. Software part includes pagecode design, a CGI program and LED the writing of the driver, microcontroller controlof sensor display and GSM communication program.Finally, compile and run system since the launch of the script. Tests operatestablely, basically achieved the goal of design, to monitoring and control effects. Inthe local area network in any one computer can monitor and control the system. |