Adding Query to OPC UA

By lifting any available OPC UA information model or address space to a Knowledge Graph, Data Treehouse is able to offer a long awaited feature for OPC UA systems - querying.

Immediate responses to SPARQL formulated queries offer a powerful capability for data analytics in OPC UA based systems and architectures. Where historical access is available to monitored (logged ) data, either through OPC UA HA or other APIs, chrontext is able to jointly query OPC UA models and historical data in a single query.

Data Treehouse strongly believe that a vast value creation potential is established by making both the context and the operational data easily available for queries, reporting, analytics and thus forming a Knowledge Graph based industrial data mesh.