“…The context base itself is managed and maintained by Context ynformation Management subsystem, which has similar functionalities to a database management system. yn the particular case of industrial processes control an efficient solution is to structure this database according to the OPC-UA (OPC Unified Architecture) standard and so to offer an open library of complex reusable function blocks [5]. This approach offers the possibility to enrich our knowledge-base with relevant data elements coming from various sources and additionally to use historical data analysis, by means of data mining techniques, in order to identify hidden patterns in the parameters that control industrial processes.…”