本文结合窄带物联网的优势设计了融合气象信息的智能路灯控制系统,系统利用STM32F103RCT6单片机和传感器终端实时采集电压、电流、功率、温度、湿度、光照强度、二氧化碳浓度、土壤湿度等电气数据和气象数据,通过NBIoT 技术实现数据汇总和远距离传输至中国移动物联网OneNET云平台,并通过向控制路灯开关发送指令实现路灯的自动控制。系统测试结果表明,该系统可以满足监测系统设计要求和实时性要求,具有较高的实用性和可靠性。

Based on the advantages of narrow band Internet of Things, an intelligent street lamp control system integrating meteorological information is designed.The system uses STM32F103RCT6 MCU and sensor terminals to collect electrical and meteorological data such as voltage, current, power, temperature, humidity, light intensity, carbon dioxide concentration and soil humidity in real time.Data collection and long-distance transmission are realized through NBIoT technology to OneNET cloud platform of China Mobile Internet of Things, and automatic control of street lamp is realized by sending instructions to control street lamp switch.The system test results show that the system meets the design requirements of the monitoring system and the real-time control requirements, and it has high practicability and reliability.