Smart Home Securit Y Moni Toring System Application And Research

With the mature development of the Internet of things,big data,cloud storage technology,3G,4G communication and gradually achieve full coverage,wireless sensor network(Wireless Sensor Networks,referred to as WSN),is widely used in embedded MCU,the traditional Home Furnishing facilities to deal with the growing demand of high quality of life is already stretched,therefore,Home Furnishing intelligent networking technology and the more came into being based on the advantages of professional,intelligent usher in rapid development Home Furnishing market.In the future,smart phones and other terminal devices can be used to watch home conditions at any time and place to realize remote monitoring of the home environment,and control and maintenance of home appliances can be carried out to realize the family safety management.At the same time,more intelligent control means that the smart home system for data storage and control force demand is very large.This design intends to use cloud computing technology to store the data of home system,and control home terminal to avoid the problem of"thin storage".Combined with the current domestic consumers of smart home products focus on the actual demand for home security,in this paper,based on the embedded microcontroller technology,combined with the current Internet of things technology,3G/4G communication technology,put forward a smart home security monitoring system solutions,to meet the development trend of future smart home.This scheme mainly includes the following several parts:1.Smart home security monitoring system for the realization of the"people-oriented" new household security experience,convenient user security requirements based on the actual choose matching module,implemented based on the modular design.Including:the central controller,WSN environment monitoring,intelligent entrance guard,LBS positioning system,remote monitoring,and other functions module.The system by the method of identification of the entrance guard system to ensure the identification and security;Through the data transmission of WSN and pattern to ensure your home safety monitoring and early warning function;By LBS mobile object positioning for households can provide necessary real-time tracking of moving objects in positioning;Through embedded web several remote monitoring,remote monitoring system to ensure the safety of household environment.2.The WSN environment monitoring module design and implementation of system structure and the routing algorithm.The module is mainly forhousehold environment provides the real-time environment monitoring and alarm processing.Through the fire,smoke,gas,infrared detection,temperature/humidity sensors,light sensors and the central controller to jointly build the WSN environment monitoring system.In order to improve the system real-time performance,this design on the basis of LEACH protocol was adopted to design a kind of real-time routing algorithm threshold RTR.3.intelligent entrance guard system to achieve the identification with the security control and so on.The module in order to ensure the safety of the user home,by monitoring the mode set the intelligent entrance guard control strategy,through specific portrait comparison,voice than to complete the user identity.