Design And Realization Of Intelligent Light Pole System

Due to the increasing volume of street lighting in China and the increasing waste of electricity caused by the traditional lighting control method,the current street lighting management system has been unable to meet the energy saving requirements of lighting.At the same time,the construction of smart city is speeding up,and the word "Internet of everything" has become a synonym for the correlation between everything.As the construction of smart city requires a lot of carriers,smart light pole is a good choice for the carrier of smart city construction.Aiming at the above problems,this paper designs an intelligent lamppost system,which integrates a variety of urban infrastructure to unify data collection,energy consumption,and information management.The design of the intelligent light pole system adopts C/S mode and is divided into three layers(information perception layer,network transmission layer and data application layer)from bottom to top.STM32 microcontroller is equipped with a variety of sensor peripherals for information perception;the network transport layer is built based on TCP/IP protocol by twisted pair,optical fiber,switch and other media for network communication;the data application layer is based on C++ programming language and Qt-Creator is used to build the upper computer on the Windows platform for remote control.The application of intelligent lamppost system makes full use of the existing Internet of things technology,connects each node with the server through networking,collects data by using sensor technology,sends and receives data by Ethernet communication,and conducts fuzzy classification control on the lighting system after data processing by the server.Finally,it balances the energy consumption,strengthens the role of the lamppost,and brings greater convenience to people's life,which is of certain significance to the research on the construction of smart city.