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KEY WORDS

Broadcast, unicast, dataflow, UDP protocol, data measurement, multimedia stream, synchronization, remote dashboard.

ABSTRACT

This paper presents the possibilities of broadcasting and dissemination of experimental data, obtained from direct real-time measurements of a physical objects - small turbojet engine MPM-20. The key factor of this data transfer is to minimize latency of the data transfer and computational overhead that may slow down or jam the control computer. This is why the usage of UDP protocol has been proposed. Since the utilization of the existing measuring aperture with both original hardware (HW) and software (SW) acquisition equipment is necessary, the proposed solution is not created using modifications of original HW and SW modules but the addition of newly created ones. Whereas the remote monitoring of the MPM-20 also requires audiovisual (A/V) contact, we also propose a module to transfer A/V as a stream from an array of IP cameras that are capturing the area of the object MPM-20 in the real time.

CITATION INFORMATION

Acta Mechanica Slovaca. Volume 17, Issue 3, Pages 26 – 32, ISSN 1335-2393

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  Proposal of Dissemination and Broadcasting of Laboratory Data within Small Time Latencies

REFERENCES

[1] GAŠPAR, V., MADARÁSZ, L.: Information system implementation concept for qualitative parameters of a technical system. In: proceedings NOVUS SCIENTIA 2013. 10 april 2013. Faculty of Mechanical Engineering, TU, Košice. 5pp. ISBN 978-80-553-1381-8.

[2] LAZAR, T., MADARÁSZ, L. et al.: Inovatívne výstupy z transformovaného experimentálneho pracoviska s malým prúdovým motorom (Innovative outputs from the transformed experimental laboratory with a small turbojet engine) elfa, s.r.o., Košice. 2011. 348 pp. ISBN 978-80-8086-170-4.
[3] LAZAR, T., MADARÁSZ, L., ANDOGA R., GAŠPAR, V.: Obzor a potenciál efektívnosti laboratória LIRS LM (Outline and potential of LIRS LM efficiency) – 2013 In: proceedings Aeronautika 2013, LF TU, Košice, Herľany, Slovak Republic. 4pp.
[4] LAZAR, T., MADARÁSZ, L., GAŠPAR, V.: Procesná analýza odhadu efektívnosti identifikácie MPM s inteligentným riadením. Estimation process analysis of identification effectiveness of small turbojet engine with inteligent control) elfa, s.r.o. Košice, 2013. 160pp. ISBN 978-80-8086-200-8.
[5] MADARÁSZ, L.: Inteligentné technológie a ich aplikácie v zložitých systémoch (Intelligent Technologies and their applications in complex systems), University Press elfa, 2004. 348 pp. ISBN 80-89066-75-5.
[6] MADARÁSZ, L., et al.: KEGA č. 001-TUKE – 4/2010 „Využitie inteligentných metód riadenia a modelovania leteckých motorov vo výukovom procese“ – (2010-2011)
[7] MADARÁSZ, L., et al.: KEGA č. 018 TUKE – 4/2012 „Progresívne metódy výučby riadenia a modelovania zložitých systémov objektovo orientované na letecké turbokompresorové motory“ - (2012-2014)
[8] ZHOU, W., LI, Q., CAESAR, M., Godfrey, P.B.: ASAP: A low-latency transport layer. ACM CoNext 2011, 6-9.12.2013, Tokyo, Japan. ISBN 978-1-4503-1041-3
[9] STANDARD - RFC 768 (1980), User datagram protocol, J. Postel ISI, Uniter States of America.
[10] STANDARD - RFC 675 (1974), Internet transmission control protocol, V. Cerf, United States of America.
[11] Network topology maps of Technical University of Košice (ÚVT)

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ams 2 2016

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