Optimizing control method and control system, overall control device and local control device

An optimizing control system comprises at least a local control unit for controlling at least a local device, an integration control apparatus for controlling a number of local control units on integrating manner and at least one control information standardization interface between the local controller and the integration control means for standardizing the between the local control unit 31 and the integration control apparatus exchanged control information. The control information standardization interface contains for controlling the local device comprises a storage unit for control condition information for storing the limitations of the evaluation function and the attribute information, which are expressed by a predetermined physical Standard, and a converter for physical parameters for converting the shot by the local device local physical state value in a standard physical state value and for converting the calculated by the integration control apparatus optimum set value in a local control target value.