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提高双向Modbus TCP RTU网关性能:一个UDP机制和马尔科夫链方法

Shuang Zhao¹, Qinghai Zhang¹, Qingjian Zhao¹

¹Shandong Key Laboratory of Space Debris Monitoring and Low-Orbit Satellite Networking, Qingdao University of Technology, Qingdao 266520, China.

Sensors (Basel, Switzerland)

|July 12, 2025

概括

本研究介绍了用于工业物联网 (IIoT) 网关的高级用户数据报协议 (UDP),降低了延迟并提高了Modbus通信的可靠性.

科学领域:

事物的工业互联网 (IIoT)
网络协议网络协议
实时系统实时系统

背景情况:

由于设备和协议多样性,IIoT中的互连挑战.
传统Modbus TCP-RTU网关的高开头和延迟问题.
需要在工业网络中增强实时通信和可靠性.

研究的目的:

使用马尔科夫链理论分析用户数据报协议 (UDP) 传输特征.
提出一个先进的UDP (AUDP) 协议,以改善工业通信.
设计和验证一个Modbus AUDP-RTU网关,以实现高效的双向转换.

主要方法:

马尔科夫链理论用于分析UDP传输的应用.
开发了先进的UDP (AUDP) 协议,其中包括CRC,再传输,交易ID匹配和指数反机制.
一个轻量级的Modbus AUDP-RTU网关架构的设计.

主要成果:

与Modbus TCP-RTU相比,提出的Modbus AUDP-RTU网关可以显著降低通信延迟.
该网关的可靠性高于标准的Modbus UDP-RTU.
实验验证和马尔科夫链建模证实了性能改进.

结论:

先进的UDP协议和AUDP-RTU网关有效地解决了IIoT的通信挑战.
拟议的解决方案为实时,可靠的工业数据传输提供了一个可行的替代方案.
这项工作有助于提高工业物联网网络的效率和稳定性.

关键词:

澳大利亚自主发展计划 (AUDP)第2章没有了马尔科夫连锁是什么意思这是一个Modbus网关.在TCP/UDP中使用.通信协议通信协议实时优化实时优化可靠性机制的可靠性机制

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