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EN
The designing activity has to result in completely new autonomous units sections of complex manufacturing processes and their systems. The solutions must be related to a number of new issues, not only of a technical and technological nature. The solutions designed for new types of interactions between people and technology will be required, and so will be the necessary skills and knowledge. New legal, security, economic, political and ethical solutions to relevant issues will be needed.
2
Content available remote The EPC II theory. The structure of business process control systems
EN
The paper is the third one of publications on the EPC theory. The acronym EPC has been replaced with EPC II to avoid confusing Enterprise Process Control with Event-driven Process Chain, which is a well known method of modeling process structures. Basic notions of the EPC II theory have been discussed in the paper using the example of a two-level business process, which is an educational model of production of housing parts of the final product in a household goods factory. For the higher level the follow-up production control system has been presented. For the lower level the central control of a business process has been discussed. For all examples tables of their relational models have been shown. The paper presents the EPC II notation for graphical modeling business processes and their control systems. It uses only 4 symbols from UML activity diagrams - structured activity, action, data store and object flow. It has been shown that business process models, expressed with notations of UML, BPMN, EPC, CPN may be always transformed to EPC II activity diagrams. What is more, with EPC II notation one can present not only structure of business processes in any organizational level of an enterprise, but also structure of their control systems.
3
EN
The paper is the second one of publications on the EPC theory. Relationships between transitions and activity transition units, as well as definitions of functional and control transitions of the framework EPC system, have been presented in it. Then classification of transitions by their attribution to different functional layers and data processing phases in EPC systems has been shown. The resource inputs and outputs have been defined for functional and control transitions. System couplings, as well as input and output resource couplings, between functional and control transitions have been defined by analogy of correspondingcouplings between functional and control units. Tight relationships between structures of an enterprise management system and a corresponding information system have been presented. These are relationships between the structure of associations of functional and control units with information places and the structure of analogous associations of transitions with places. Next, couplings of central coordination transition with local transitions of horizontal coordination have been discussed. On these grounds the notion of a distributed process has been introduced and the definition of a business process has been specified.
4
Content available remote The EPC theory. Basic notions of enterprise process control
EN
The essential part of the theory of Enterprise Process Control (the EPC theory) is a formal description of the framework EPC system. It is a universal reference model of integrated management and process control systems for all enterprises, regardless of their trade and size. Basic notions of the EPC theory have been presented in the paper. Certain definitions of broadly known terms (e.g. organizational system, process, resource, control unit, functional layer) are slightly different than the ones that are most often formulated. The purpose of these modifications is precise presentation of relationships between defined notions. Furthermore many new notions (functional subsystem, functional unit, transition unit, information place, reengineering layer, readiness variant, organizational resources and the like) have been introduced. They are necessary for presenting organizational and functional structure of the framework EPC system. The EPC theory has deductive nature and its notions are formulated on the basis of the more general, previously defined ones.
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