| 摘要 |
<p>The present invention relates to a data processing method comprising: receiving of control data (108), e.g. the number of pieces produced, from automation components (102) of an industrial control system (100) by a first computer system (104), the first computer system being coupled to the automation components by means of a first network (106), storing of at least some of the control data in a first database (112) by the first computer system, performing a database query of the first database for determination of a sub-set of the control data, aggregation of the control data of the sub-set, transmission of the aggregated control data (122) to a second computer system (126) over a second network (124). The second computer system performs for instance an off-line financial valuation. With this method, database queries do not negatively impact the real-time manufacturing control tasks carried out by the first computer system. <IMAGE></p> |
