物联网云控LED路灯监控系统的设计

Design of IoT LED Street Lights Cloud Monitoring System

针对传统LED路灯在使用过程中节能、维护和管理上存在的问题,提出基于物联网云控技术的太阳能LED路灯监控系统设计方案。系统以太阳能作为能量来源,采用STM32F103微处理器为主控芯片,结合多种传感器实时采集路灯参数信息,通过窄带物联网(NB-IoT)技术与网络连接,采集到的路灯参数经Modbus RTU数据协议上传至电信云平台,并开发个人计算机(PC)端网页与微信小程序监测界面客户端,用户可由客户端实时获取路灯的状态信息。测试结果显示,所设计的系统能够实时监测路灯状态和单灯调光控制,也能够快速、准确地确定故障路灯的位置,改善了太阳能路灯在使用过程中节能、维护和管理上的缺陷。

Aiming at the problems of energy saving,maintenance and management in the use of traditional LED street lamps,a design scheme of solar LED street lamp monitoring system based on Internet of things cloud-control technology is proposed.The system takes solar power as the source of energy,and uses STM32F103 micro controller unit(MCU)as the main control chip,and combines various sensors to collect real-time parameters of the street lamps.By connecting NB-IoT technology and Internet,the collected lamps parameters will be uploaded to telecom cloud platforms via Modbus RTU data protocol.Meanwhile,by developing PC websites pages and Wechat mini programs surveillance pages,users can get the real-time information of the lamps.The test results show that the system can not only monitor the street lamp status and single lamp dimming control in real time,but also quickly and accurately determine the location of faulty street lamps,and improve the defects of energy saving,maintenance and management in the use of solar street lamps.