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2 posts in “data-modeling”
MQTT Sparkplug B: The Payload Standard That Makes IIoT Data Usable
Raw MQTT topics are easy to publish and hard to govern. Sparkplug B adds structure, birth certificates, and last-gasp messages.
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Protocol Gateways: The Right Way to Bridge Legacy Modbus and Modern Systems
Design patterns for building robust, maintainable protocol gateways that translate between Modbus, OPC UA, MQTT, and REST without becoming unmanageable spaghetti.
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