LLM4OPC enables interaction with industrial systems via a secure, natural language interface. Through OPC UA and Asset Administration Shells (AAS), connected via the Model Context Protocol (MCP), Large Language Models (LLMs) can read live machine data, explain machine statuses in an understandable way, and - upon approval - execute actions.
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Fraunhofer Institute of Optronics, System Technologies and Image Exploitation IOSB