[导读]在工业自动化领域，Modbus TCP协议凭借其开放性和跨平台兼容性，已成为连接PLC、传感器与上位机系统的核心通信标准。然而，实际部署中因网络配置错误、寄存器映射冲突或数据解析异常导致的通信故障占比超过60%。本文将从Wireshark抓包分析、寄存器映射 ...

Abstract: Critical infrastructure (CI), such as energy and water distribution systems, is essential for the stability and well-being of the modern society. Industrial automation and control systems ...

Abstract: In the industrial environment production, the Modbus/TCP data acquisition system with Industrial Ethernet technology is designed for the problems of slow data transmission rate, incompatible ...

盘点10款必备的TCP网络调试工具，干货还是蛮多的，基本上是电气工程师、网络工程师、嵌入式工程师、上位机工程师、MES工程师必备的一些工具。 我相信这10款软件里面，肯定有你用过的！ 如有帮助，建议收藏一下。 NetAssist：最经典的TCP网络调试助手 ，同类 ...

2025年，随着物联网、工业互联网的快速发展，网络调试工具的重要性日益凸显。对于电气工程师、网络工程师、嵌入式工程师 ...

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TCP Optimizer is a free tool that tunes Internet settings for better speed, lower latency, and smoother gaming or streaming. Follow these steps to download, configure, and apply the best values.

The TCP/IP, also known as (Transmission Control Protocol/Internet Protocol) on Windows 10, is responsible for the communication process between network devices on the internet. When you Reset the ...

An investigation into the compromise of an Amazon Web Services (AWS)-hosted infrastructure has led to the discovery of a new GNU/Linux rootkit dubbed LinkPro, according to findings from Synacktiv.

通过MODBUS通信的方式实现两台PLC的主从站通信: 主站的PLC的I0.0~I0.7控制从站PLC的Q0.0~Q0.7 从站的I0.0~I0.7控制主站的Q0.0~Q0.7 读取从站AIW16所采集到的数值读到主站的VW100中 把主站的MW10~MW16的数据写给从站的VW100~VW106中。 选择连接设置→连接→选择实际的端口，再选择 ...

[导读]针对固体火箭发动机推进剂取样作业中存在的机械摩擦 、静电积累及热应力失控等高风险因素 I设计了一种基于Modbus协议的PLC远程控制系统解决方案 。系统采用主从式架构与双模式控制机制 I通过主站指令发送与从站响应执行的通信方式实现设备远程操控 I ...