Design of a QoS-aware framework for industrial CAMX systems

Author

Delamer, Ivan M. ; Lastra, Jose L Martinez ; Tuokko, Reijo

Author_Institution

Inst. of Production Eng., Tampere Univ. of Technol.

fYear

2004

fDate

26-26 June 2004

Firstpage

137

Lastpage

142

Abstract

This paper introduces a quality of service (QoS) framework for CAMX systems in electronics production. The proposed QoS scheme incorporates elements from the design of the DiffServ architecture, but focuses on server-side processing. An ad-hoc simulator has been produced to validate the expected benefits of QoS discrimination. The results suggest improved performance by over 2 orders of magnitude for signal-carrying data that has direct relationship to process cycles, even during periods of high traffic load and congestion. The performance for non-critical data is not significantly affected and degrades gracefully under increased loads

Keywords

DiffServ networks; computer aided manufacturing; electronic equipment manufacture; production engineering computing; quality of service; DiffServ architecture; QoS-aware framework; ad-hoc simulator; electronics production; industrial CAMX systems; quality of service; Communication system traffic; Degradation; Electronics industry; Industrial electronics; Paper technology; Production engineering; Production systems; Quality of service; Standards development; Telecommunication traffic;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Informatics, 2004. INDIN '04. 2004 2nd IEEE International Conference on

Conference_Location

Berlin

Print_ISBN

0-7803-8513-6

Type

conf

DOI

10.1109/INDIN.2004.1417317

Filename

1417317