Development of an information model through structuring of the informa
tion. Phase model of the production with an example for steelmaking. D
etermination of the amount of instrumentation, the communications syst
ems required and the control concept of a process. Instruments of an i
ntegrated process control system. Methods of information technology in
control and instrumentation engineering, especially application of ex
pert systems, fuzzy logic and neuronal networks.