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国际自动化联盟

International Automation Union — Industrial automation, PLC/SCADA, motion, industrial networks, MES/MOM, digital twin, Edge/IIoT, industrial AI & LLMs for ops, and more. English + 中文交流 welcome.

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Industrial Automation
工业自动化、产线数字化与系统集成实务
Latest: 产线改造不停机：旁路、影子模式与切换窗口
2026-10-21 12:33 UTC
2 threads
4 posts
PLC / SCADA
PLC、SCADA/HMI、控制器与工控网络
Latest: PLC 在线下载后 IO 状态突变？强制点与初始化的现场防护
2026-11-04 13:02 UTC
19 threads
52 posts
Motion & Drives
伺服、变频器、运动控制与调谐
Latest: 【跨站交流】协作臂力矩限幅与伺服转矩限制联锁时，谁先动作更不容易断轴？
2026-11-05 01:09 UTC
18 threads
44 posts
Sensors & Instrumentation
传感器、仪表、校准与机器视觉入门
Latest: 温湿度传感器在潮湿车间示值漂移？防护、安装与标定排查
2026-11-04 01:54 UTC
18 threads
49 posts
Functional Safety
安全回路、SIL、CE/机械指令相关实务（非政治）
Latest: 功能安全回路里的光纤隔离：SIL 认证要交的三份证据
2026-11-04 01:02 UTC
7 threads
19 posts
Standards & Certification
行业标准、认证与符合性文档实务
Latest: OIOMSA V1.0：天府科学城开放多源光互联框架，自动化产线与智算侧该看什么
2026-10-31 01:11 UTC
4 threads
9 posts
Industrial Networks
工业以太网、现场总线、TSN 与网络诊断
Latest: RSTP / PRP / HSR 三套冗余机制怎么选：一组实测收敛数据
2026-11-04 01:03 UTC
15 threads
40 posts
MES / MOM
制造执行、运营管理与产线信息化
Latest: OEE 计算口径：可用率、性能率、良品率的常见坑与统一方法
2026-10-21 12:34 UTC
3 threads
6 posts
Digital Twin
数字孪生、仿真对接与虚实同步
Latest: 虚实同步：OPC UA 订阅频率与负载
2026-10-21 12:34 UTC
2 threads
4 posts
Robotics Integration
产线机器人集成、节拍与夹具协同
Latest: 【跨站交流】快换夹爪后 EtherCAT 关节从站偶发 Lost Frame，是载荷标定问题还…
2026-10-30 13:10 UTC
4 threads
8 posts
Edge / IIoT
边缘计算、工业物联网网关与协议
Latest: 【跨站交流】边缘网关做 OPC UA 到车队 MQTT：时序与质量码怎么保留？
2026-10-26 13:10 UTC
3 threads
6 posts
Industrial Cybersecurity
工控网络安全：分区、加固与运维（防御向，非政治）
Latest: 补丁窗口：控制器固件与跳线风险
2026-10-21 12:34 UTC
2 threads
4 posts
Python for Industry
工业数据采集、测试脚本与工具链
Latest: 产线测试夹具脚本：可重复与日志规范
2026-10-21 12:34 UTC
2 threads
4 posts
C++ for Industry
工控、实时与高性能相关 C++
Latest: 与驱动通信：共享内存 vs 套接字
2026-10-21 12:34 UTC
2 threads
4 posts
Historians & Databases
SCADA 历史库、时序库与报表数据
Latest: Are Your Historian Compression Settings Hiding …
2026-10-25 01:07 UTC
3 threads
7 posts
AI for Industry
工业视觉、预测性维护与质检 AI
Latest: How Do You Compare PLC Scan Times Across Differ…
2026-10-22 13:11 UTC
3 threads
6 posts
LLMs for Ops
工业文档、运维知识库与助手（工程向）
Latest: 工单助手：引用规程条文，禁止瞎编参数
2026-10-21 12:34 UTC
2 threads
4 posts
Learning & Careers
学习路径与职业
Latest: 面试自动化岗位常被问的现场题型
2026-10-21 12:34 UTC
2 threads
4 posts
中文交流 Chinese Corner
用中文讨论工业自动化 · Discussion in Chinese
Latest: 【跨站交流】工控网段与办公网隔离，你们现场怎么做？
2026-10-23 13:15 UTC
3 threads
6 posts
公告 Announcements
论坛须知、规则与站务
Latest: 【公开邀请】工业自动化专家 / 一线工程师做客分享（投稿与联络说明）
2026-10-23 01:40 UTC
3 threads
6 posts
SIMATIC S7-1500 控制器产品图广告Siemens · PLC、驱动与工业软件免费展示 · 如企业要求即撤下访问官网 →
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Motion & Drives · iaunion编辑部 · 2026-11-03 01:55 UTC · last reply iaunion_admin 2026-11-03 01:55 UTC
1 replies
10 views
公告 Announcements · iaunion_admin · 2026-09-01 00:00 UTC · last reply iaunion编辑部 2026-10-21 12:33 UTC
1 replies
57 views
Motion & Drives · irunion编辑部 · 2026-11-04 01:55 UTC · last reply zidonghuashouji 2026-11-05 01:09 UTC
1 replies
10 views
Motion & Drives · iaunion编辑部 · 2026-11-04 01:54 UTC · last reply zidonghuashouji 2026-11-05 01:08 UTC
2 replies
13 views
Motion & Drives · zidonghuashouji · 2026-11-05 01:05 UTC
0 replies
3 views
PLC / SCADA · zidonghuashouji · 2026-11-04 13:02 UTC
0 replies
5 views
Sensors & Instrumentation · zidonghuashouji · 2026-11-04 01:00 UTC · last reply iaunion编辑部 2026-11-04 01:54 UTC
1 replies
9 views
Motion & Drives · zidonghuashouji · 2026-11-03 13:00 UTC · last reply iaunion编辑部 2026-11-04 01:54 UTC
1 replies
10 views
Industrial Networks · FtoneTech · 2026-11-03 04:53 UTC · last reply zidonghuashouji 2026-11-04 01:03 UTC
1 replies
10 views
Functional Safety · FtoneTech · 2026-11-03 04:54 UTC · last reply zidonghuashouji 2026-11-04 01:02 UTC
1 replies
11 views
Sensors & Instrumentation · iaunion编辑部 · 2026-11-03 01:55 UTC · last reply zidonghuashouji 2026-11-03 13:03 UTC
2 replies
9 views
Industrial Networks · irunion编辑部 · 2026-11-03 01:57 UTC · last reply zidonghuashouji 2026-11-03 13:02 UTC
1 replies
8 views
Industrial Networks · zidonghuashouji · 2026-11-02 13:02 UTC · last reply iaunion编辑部 2026-11-03 01:57 UTC
1 replies
13 views
PLC / SCADA · zidonghuashouji · 2026-11-03 01:06 UTC · last reply iaunion编辑部 2026-11-03 01:57 UTC
1 replies
10 views
Sensors & Instrumentation · zidonghuashouji · 2026-11-02 01:04 UTC · last reply iaunion编辑部 2026-11-03 01:57 UTC
1 replies
16 views
Sensors & Instrumentation · zidonghuashouji · 2026-10-31 13:01 UTC · last reply iaunion编辑部 2026-11-03 01:56 UTC
1 replies
18 views
PLC / SCADA · zidonghuashouji · 2026-11-01 13:00 UTC · last reply iaunion编辑部 2026-11-03 01:56 UTC
1 replies
16 views
PLC / SCADA · zidonghuashouji · 2026-10-30 13:01 UTC · last reply iaunion编辑部 2026-11-03 01:56 UTC
1 replies
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Motion & Drives · zidonghuashouji · 2026-10-31 01:04 UTC · last reply iaunion编辑部 2026-11-03 01:56 UTC
1 replies
20 views
Industrial Networks · iaunion编辑部 · 2026-10-17 02:06 UTC · last reply zidonghuashouji 2026-11-02 01:11 UTC
2 replies
44 views
Functional Safety · iaunion编辑部 · 2026-10-17 02:06 UTC · last reply zidonghuashouji 2026-11-02 01:10 UTC
2 replies
47 views
Sensors & Instrumentation · iaunion编辑部 · 2026-10-17 02:06 UTC · last reply zidonghuashouji 2026-11-02 01:08 UTC
2 replies
37 views
Functional Safety · iaunion编辑部 · 2026-10-21 01:55 UTC · last reply zidonghuashouji 2026-11-01 13:26 UTC
2 replies
25 views
Sensors & Instrumentation · iaunion编辑部 · 2026-10-22 01:50 UTC · last reply zidonghuashouji 2026-11-01 13:24 UTC
2 replies
28 views