能源足迹和物联网通信协议的可靠性 对于远程传感器网络的通信协议
Jerzy Krawiec1, Martyna Wybraniak-Kujawa1, Ilona Jacyna-Gołda1
1Faculty of Mechanical and Technological, Warsaw University of Technology, 00-661 Warsaw, Poland.
Sensors (Basel, Switzerland)
|October 16, 2025
概括
本研究引入了一个统一的框架来评估物联网/物联网通信协议的能源效率和可靠性. MQTT-SN和CoAP是最有效的,可以将节点寿命延长到35%.
科学领域:
- 计算机科学 计算机科学
- 电气工程 电气工程
- 网络工程 网络工程
背景情况:
- 物联网/IIoT系统中的通信协议消耗大量的能量,限制了远程传感器节点的运行寿命.
- 关于协议能效的先前研究是分散的,缺乏跨不同技术和通信层的可比度量.
研究的目的:
- 设计和验证一个统一的评估框架,以一致评估有线和无线的物联网/物联网协议.
- 为了能够对不同通信协议的能源效率,可靠性和维护成本进行比较分析.
主要方法:
- 在实体硬件上使用实验室测量,单板计算机 (SBC) 设备配置文件以及COOJA/Powertrace环境中的模拟.
- 开发了一种统一的比较方法,结合了二线性插值和加权正常化,并以斯皮尔曼等级相关系数> 0.9.9进行验证.
主要成果:
- MQTT-SN和CoAP (不可确认模式) 显示了最高的能源效率.
- HTTP/3和AMQP显示出最大的能源开销.
- 结果呈现在ICOPEP矩阵中,将协议特征与特定的物联网场景 (无人机,海洋浮标等) 联系起来. ) 的情况.
结论:
- 开发的框架提供了工程指南,通过轻量级协议和优化采样,将节点寿命延长高达35%.
- 这种可重复的,技术不可知的工具解决了研究缺口,使能更好地设计节能和可靠的物联网/物联网基础设施.
- 该框架支持可扩展的,长期部署在各种应用环境.
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