Deployment of digital video and Audio Over electrical SCADA networks

Author

Escudero, J.I. ; Rodríguez, J.A. ; Romero, M.C. ; Díaz, S.

Author_Institution

Dept. de Tecnologia Electron., E.T.S.I. Informatica Univ. de Sevilla., Sevilla, Spain

Volume

20

Issue

2

fYear

2005

fDate

4/1/2005 12:00:00 AM

Firstpage

691

Lastpage

695

Abstract

With the arrival of new hardware and software technologies, supervisory control and data acquisition human-machine interfaces (SCADA/HMI), usually text-based, can now benefit from the advantages the inclusion of multimedia information brings. However, due to the special requirements imposed by such systems, integrating audio and video data into the SCADA interfaces is not a trivial task. In this document we analyze those special characteristics and propose solutions so this integration is possible in power systems communication.

Keywords

SCADA systems; audio signal processing; man-machine systems; power engineering computing; video signal processing; HMI; SCADA network; digital audio; digital video; human-machine interface; power system communication; supervisory control and data acquisition; Bandwidth; Costs; Digital communication; Hardware; Man machine systems; Multimedia communication; Power system analysis computing; SCADA systems; Space technology; Video compression; Audio coding; digital communication; multimedia communication; power systems communication; supervisory control and data acquisition (SCADA) systems; video codecs;

fLanguage

English

Journal_Title

Power Delivery, IEEE Transactions on

Publisher

ieee

ISSN

0885-8977

Type

jour

DOI

10.1109/TPWRD.2004.833906

Filename

1413304