使用LoRaWAN和混合可再生能源为节能城市基础设施设计和实施离网智能街道照明系统
1Department of Electrical and Electronics Engineering, Faculty of Technology, Gazi University, Ankara 06500, Turkey.
Sensors (Basel, Switzerland)
|September 13, 2025
概括
本研究介绍了一种非电网智能街道照明系统,使用太阳能和物联网进行高效的城市能源使用. 该系统确保可靠,独立于互联网的操作和远程管理,减少对环境的影响.
科学领域:
- 可持续能源系统 可持续能源系统
- 智慧城市基础设施 智慧城市基础设施
- 物联网 (IoT) 应用程序
背景情况:
- 越来越多的电力需求需要城市能源消费者的可持续解决方案,比如路灯.
- 当前的街道照明系统往往缺乏效率和可靠性,导致高电耗.
- 需要创新,环保,经济高效的街道照明是至关重要的.
研究的目的:
- 开发和评估由太阳能供电的离网智能街道照明系统.
- 将物联网 (IoT) 技术集成到远程监控和控制中,而无需依赖互联网.
- 提高城市街道照明基础设施的能源效率和运行可靠性.
主要方法:
- 实现具有电池存储的太阳能光伏 (PV) 生产系统.
- 使用远程广域网 (LoRaWAN) 来实现独立于互联网的通信.
- 在太阳能优化方面应用Perturb and Observe (P&O) 最大功率点跟踪 (MPPT) 算法.
- 数据通过消息队列远程测量传输 (MQTT) 协议传输到云平台进行实时管理.
主要成果:
- 在太阳能提取方面实现了MPPT最大97.96%的效率.
- 证明了可靠的LoRaWAN通信长达10公里.
- 成功运行了四个LED路灯,覆盖1.2公里区域,间隔400米.
- 通过图形用户界面验证了系统的实时监控和控制能力.
结论:
- 拟议的离网智能街道照明系统为智慧城市基础设施提供了实用和节能的解决方案.
- 太阳能光伏,电池存储,物联网和LoRaWAN的整合提供了一个可靠的,独立于互联网的照明控制系统.
- 这种方法显著减少了环境影响,提高了城市能源消耗的效率.
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