Научный журнал Моделирование, оптимизация и информационные технологииThe scientific journal Modeling, Optimization and Information Technology
cетевое издание
issn 2310-6018


idLevonevskiy D.K.

UDC 004.75
DOI: 10.26102/2310-6018/2019.27.4.027

  • Abstract
  • List of references
  • About authors

Content delivery to consumers counts to the important tasks of information systems. To make the content delivery effective, a number of conditions concerning reliability, controllability, and coherence of content delivery processes should be fulfilled. The ability to secure these conditions depends on the concept and architecture of a content distribution system. This paper discusses an approach to building a cloud system for distributing multimedia content in cyber-physical environment, analyzes the processes of content delivery in cyberphysical systems and scenarios of interaction between these systems and users. It is noted that the content delivery processes of human-machine interaction with the use of multimodal interfaces have been studied insufficiently. Therefore, a general system concept has been proposed that takes into account the use of multimodal interfaces. The roles of participants in the content distribution process are detailed, their typical actions are determined in terms of use-case diagrams. Class diagrams are constructed to describe the structure of control and broadcast modules. A system architecture based on a common data bus is proposed. The advantages of this architecture include reliability, promptness of failure detection, controllability, flexibility in connecting third-party data sources and recipients. An example of the implementation of a corporate television service based on the proposed architecture is considered, the components of this service and the scheme of their interaction are described.

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Levonevskiy Dmitriy Konstantinovich

Email: DLewonewski.8781@gmail.com


St. Petersburg Institute for Informatics and Automation of the Russian Academy of Sciences

St. Petersburg, Russian Federation

Keywords: multimedia, human-machine interaction, distributed systems, content delivery systems, cyber-physical systems, data bus

For citation: Levonevskiy D.K. ARCHITECTURE OF A CLOUD SYSTEM FOR DISTRIBUTING MULTIMEDIA CONTENT IN CYBER-PHYSICAL SYSTEMS. Modeling, Optimization and Information Technology. 2019;7(4). Available from: https://moit.vivt.ru/wp-content/uploads/2019/11/Levonevskiy_4_19_1.pdf DOI: 10.26102/2310-6018/2019.27.4.027 (In Russ).


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