Research And Implementation Of Intelligent Home System Based On ZIGBEE

Smart home is an intelligent system designed to provide users with a full range of information exchange function by using hardware facilities related to household life and related application technology,so as to enhance the safety,comfort and convenience of home life.The Smart home system is a wireless sensor network based on the features of ZIGBEE technology,such as low power consumption,self-organization,extensibility and high practicability.ZIGBEE internal network nodes include indoor temperature and humidity acquisition node,fire environment monitoring node,simulated air conditioning control node,simulated rainwater and window monitoring node.The fire monitoring node is based on DSP(F28335)and adopts a model-based development method.It uses the Matlab and Simulink platform developed by The MathWorks to create a fire model.The node code model is designed according to the functional requirements of the node,and the embedded code of the target board is converted and generated using the code directly generated.The local PC gateway runs a gateway monitoring interface developed using the QT software framework,which facilitates the user's monitoring and control of the electrical equipment in the home.For other family environment information and special environmental parameters,the use of mature GSM technology to establish short message channels,to facilitate the realization of human-in-the-loop monitoring.The home video acquisition module uses WIFI technology to connect it to the Internet,thereby enabling users to monitor the home environment through the InternetAfter the system software design and the hardware platform are completed,the black box test method is used to test the function of the node and the entire system.And the system is analyzed based on the test results.