OriginalThe unified namespace, explained
One broker, one topic tree, every producer and consumer decoupled. What a UNS is, what it demands, and where it goes wrong.
Original articles
Technical writing from Shopfloor: explainers, comparisons, and field guides.
Scheduled traffic, preemption, and time sync on standard Ethernet — what TSN guarantees, what it still needs, and where it meets the fieldbus.
OriginalSparkplug B in one page
The topic namespace, birth certificates, and state awareness that turn MQTT from a transport into a plug-and-play OT data fabric.
Three systems that all "collect plant data" but answer different questions. Boundaries, handoffs, and how to stop buying two of them for one job.
DDS middleware, real-time profiles, and the ROS-Industrial consortium — a controls engineer's map of the Robot Operating System.
From vibration sensor to work order: sensing, transport, context, models, and the analytics layer where predictions become decisions.
How to divide a plant network into zones, control what crosses between them, and why flat OT networks keep making incident reports.
Three technologies that get compared as rivals but usually work as layers. What each one owns, and how to stop choosing between them.
The base standard models anything; companion specs model your industry. How to find, read, and actually use them.
Adapters, agents, and streams — how the open machine-tool connectivity standard works and where it fits beside OPC UA.
The three MQTT features that decide whether your telemetry is lossy, stale, or exactly-once — and when each setting is correct.
The world's most common industrial protocol in its two dominant forms — framing, addressing, gateways, and the mistakes that break integrations.
Optics, lighting, and pass/fail discipline matter more than the algorithm. A practical map of inspection, guidance, and identification.
What levels 0–4 actually mean for MES integration, B2MML exchanges, and conversations between IT and operations.
PROFINET, EtherNet/IP, EtherCAT, and TSN serve different masters. What each was designed for and how to tell them apart.
Ladder, function block, structured text, and the rest — what each of the five languages is good at and how shops actually mix them.
Protocol conversion, buffering, and context at the edge — the four gateway patterns that connect legacy equipment to modern platforms.
What distributed control is, how the two ABB flagships differ, and when a DCS beats a PLC/SCADA stack.
Fixed paths versus autonomous navigation — capabilities, fleet management, safety, and which one your material flow needs.