Urban Street Lights Monitoring System Based On Wireless Network

With the rapid development of urban construction,Urban street lighting system has a rapid growth.At present,the scale of the infrastructure of street lighting is constantly expanding.As the load of the existing urban street lamp monitoring system is getting larger and larger,the management and maintenance of the street lamp is more and more difficult.This not only results in huge waste of manpower and material resources but also causes huge waste of energy.In the field of industrial control,the remote and intelligent control management system has gradually become a trend of development,which can effectively improve the efficiency of control and reduce maintenance costs.At present,the management of street lamps in most cities in China is still in the traditional way.Especially in the aspect of street lamp maintenance,it is not necessary to realize the real-time monitoring and maintenance of every street lamp.It is necessary to gradually realize the automation and intelligence of urban street lamp monitoring and management system.This text has proposed the design scheme of street lamp monitoring system based on power line carrier.The system uses power line carrier communication technology and GPRS wireless communication technology to design a three-layer distributed street lamp monitoring system with monitoring center,data concentrator and single lamp monitoring and control terminal as the core.The system integrates computer technology,automatic control technology and modern communication technology in one,to achieve the street lights "telemetry,remote control,remote letter" three remote wisdom data acquisition and monitoring.The urban street lamp monitoring system of the subject can lbe applied to the traditional high-pressure sodium lamp lamps and lanterns used at present,and can be reformed based on the traditional street lamp system to realize intelligent control of the street lamp control system,effectively improve the efficiency of control management and reduce the maintenance cost.In this paper,first of all,research on the current situation of urban street lamp monitoring system at home and abroad are carried out.The paper try to understand the actual demand of the domestic street lamp lighting system.Secondly,the communication technology and existing scheme of the street lamp monitoring system are analyzed.Compared with the functional requirements of the system,the overall design of the monitoring system was carried out.Then the hardware and software of the street lamp monitoring terminal were researched emphatically.The hardware mainly focused on the design of power line module,the design of GPRS module and the monitoring terminal Of the hardware design,the software is mainly the development of communication protocols,monitoring software design terminal;Finally,the system for functional testing and debugging.This article's design work mainly includes the system overall design,the system environment establishment,the monitoring terminal hardware design,the monitoring terminal communication and the control inquiry software program design,correspondence agreement which is suitable for street lamp monitoring terminal and refer to DL/T645-2007 message.The test results show that the street lamp monitoring system meets the design requirements?...