基于LoRa和STM32的路灯自动监控系统的研究

如今大部分地区的路灯系统还处在传统控制方式、现场人工巡检、传统电路故障排查、没有统一管理平台等阶段,从而造成了巨大的能源浪费.针对以上现状,设计了一种基于LoRa和STM32的路灯自动监控系统.系统以STM32系列的MCU为核心处理器,通过4G通信网络实现路灯与后台服务器之间的数据传输,采用L o Ra级联组网方式,设计有蓝牙接口,方便用户现场维护及参数设置.系统主要功能有路灯状态实时监测与控制、实时智能调光、地理位置检测、环境信息数据采集、故障信息实时检测与报警、电量信息实时检测与预警等.实验结果表明,该系统稳定可靠,数据采集准确,能广泛应用于路灯系统中,为社会节约电能,能有效地提高路灯科学管理水平,提升路灯所在地区的形象.

An automatic streetlight monitoring system based on LoRa and STM 32

Nowadays, streetlights in most areas are still in the stages of traditional control, on-site manual inspection, traditional circuit troubleshooting, and no unified management platform, resulting in huge energy waste. In view of the above situation, an automatic streetlight monitoring system based on LoRa and STM32 is designed. The system uses STM32 series MCU as the core processor, and realizes the data transmission between streetlights and the back-end server through 4G communication. The system adopts the LoRa cascade networking mode and is designed with Bluetooth interface to facilitate users’ on-site maintenance and parameter setting. The main functions of the system include real-time monitoring and control of streetlight status, real-time intelligent dimming, geographic location detection, environmental information data collection, real-time fault information detection and alarm, real-time power information detection and early warning, and other functions. Tests verify that the system is stable and reliable, with accurate data collection, and can be widely used in streetlight systems, which saves electric energy for the society, effectively improves the level of scientific management of streetlights, and improves the appearance of the area where the streetlights are located.