Design And Implementation Of Smart Home System

As information technology continues to improve,the property management has become perfect gradually,moreover people demand for family housing is very high,the intelligent management based on embedded Home Furnishing as the main body cannot meet the needs of users,many users still use manual operation way,far from achieving family intelligent operation,this do not meet the actual needs of users,so the comprehensive analysis must develop and design a new intelligent Home Furnishing management system based on IOT technology to achieve intelligent management,to solve the difficult problem of Home Furnishing.This paper uses the related development technology of networking technology and intelligent Home Furnishing,while the use of the related theory of Zigbee sensor,after the hardware equipment of the system to collect temperature and humidity,illumination and other related parameters,using Zigbee gateway data information transmitted through the MQTT protocol to the Internet,and then use the personnel to enter into the server the user through the browser or mobile phone client software,through information management software to realize the intelligent Home Furnishing,this paper completed the following work:(1)Through a detailed analysis of Home Furnishing intelligent network and wireless sensor,using Zigbee protocol to complete the data transmission node management and decision,at the same time,the use of MQTT network protocol to send data transmit information collected to server.(2)The system designed in this paper can also monitor the environmental information of users’residence.After getting the related information and data,it can display this information to user operation interface.At the same time,users can manage and control the system.(3)The hardware using STC15F2K60S2 microcontroller for the operation and control,the whole system can directly and computer acquisition devices are connected together,and the use of single-chip operation and control,the optical signal data,temperature and humidity data information and data collection work,at the same time through the infrared equipment to complete control of the air conditioning equipment.(4)Computer software is developed and designed by using B/S mode.The whole system can accomplish automatic control when users are not at home,so that operation and design are in line with user design needs.After the design is completed,the system is deployed and installed in a residential area.After the test,all the functions meet the requirements of the user.At the same time,it is praised and approved by the user.Through the design and development of intelligent home system,it can provide reference and help for the construction of similar system.