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DUA-MQTT:用于工业物联网的分布式高可用性消息通信模型
Anying Chai1, Wanda Yin1, Mengjia Lian2
1College of Information Science and Engineering, Shenyang University of Technology, Shenyang 110870, China.
Sensors (Basel, Switzerland)
|August 28, 2025
概括
通过提高数据传输速度和可靠性,DUA-MQTT模型增强了工业物联网 (IIoT) 通信. 它还促进了非结构化数据处理以获得更好的工业洞察力.
科学领域:
- 工业物联网 (IIoT)
- 通信系统
- 数据建模
背景情况:
- 由于不同的协议和有限的传统系统容量,工业物联网 (IIoT) 面临着大规模数据传输的挑战.
- 现有的通信系统难以实现并发性和吞吐量,阻碍了有效的工业数据交换.
研究的目的:
- 为IIoT (DUA-MQTT) 提出一个分布式高可用性消息通信模型,以克服传统系统的局限性.
- 通过为工业非结构化文本数据开发信息建模模型 (MAC-GC) 来增强信息处理能力.
主要方法:
- 开发了DUA-MQTT模型,将分布式MQTT协议集成到OPC UA架构中,以提高并发性和吞吐量.
- 设计了MAC-GC模型用于对工业非结构化文本数据的层次注释,以生成结构化,符合OPC UA的数据节点.
主要成果:
- 与传统模型相比,DUA-MQTT模型显示端到端延迟减少了28.6%,吞吐量增加了22.2%.
- 在非结构化数据建模中,MAC-GC模型在精度 (0.9701),回忆 (0.9601) 和F1得分 (0.9651) 方面取得了高性能.
结论:
- 在IIoT环境中,DUA-MQTT模型显著提高了数据传输并发性和效率.
- 通过结构化建模,MAC-GC模型有效地提高了非结构化工业数据的利用率和准确性.
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