The Smart Home Security System Based on Wireless Sensor Network

In the new trend of informatization and networking in development of household equipments, this paper designs a smart home security system based on Zigbee wireless sensor network technology and Internet technology. The smart home security system contains smart access control system, smart door and window burglarproof system, gas leakage detection, people positioning, remote video monitoring and database system development. The system takes the advantages of low power, low cost, distributed and self-organized owned by the wireless sensor network to improve flexibility and reliability of the security system. In addition, this paper also designs complete graphic user interfaces for upper computer server and client which are more user-friendly to do local and remote monitoring.