Sökning: L773:1474 6670 OR L773:9783902661043 >
Towards Dynamic Tas...
Towards Dynamic Task Scheduling and Reconfiguration using an Aspect Oriented Approach applied on Real-time concerns of Industrial Systems
-
- Binotto, Alécio Pedro Delazari (författare)
- Informatics Institute, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
-
- Pignaton de Freitas, Edison, 1979- (författare)
- Högskolan i Halmstad,Centrum för forskning om inbyggda system (CERES),Informatics Institute, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
-
- Pereira, Carlos Eduardo (författare)
- Electrical Engineering Department, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
-
visa fler...
-
- Larsson, Tony, 1950- (författare)
- Högskolan i Halmstad,Centrum för forskning om inbyggda system (CERES)
-
visa färre...
-
(creator_code:org_t)
- Frankfurt : Elsevier, 2009
- 2009
- Engelska.
-
Ingår i: Elsevier IFAC Publications / IFAC Proceedings series. - Frankfurt : Elsevier. - 1474-6670. ; 13:PART 1, s. 1423-1428
- Relaterad länk:
-
https://doi.org/10.3...
-
visa fler...
-
https://urn.kb.se/re...
-
https://doi.org/10.3...
-
visa färre...
Abstract
Ämnesord
Stäng
- High performance computational platforms are required by industries that make use of automatic methods to manage modern machines, which are mostly controlled by high-performance specific hardware with processing capabilities. It usually works together with CPUs, forming a powerful execution platform. On an industrial production line, distinct tasks can be assigned to be processed by different machines depending on certain conditions and production parameters. However, these conditions can change at run-time influenced mainly by machine failure and maintenance, priorities changes, and possible new better task distribution. Therefore, self-adaptive computing is a potential paradigm as it can provide flexibility to explore the machine resources and improve performance on different execution scenarios of the production line. One approach is to explore scheduling and run-time task migration among machines’ hardware towards a balancing of tasks, aiming performance and production gain. This way, the monitoring of time requirements and its crosscutting behaviour play an important role for task (re)allocation decisions. This paper introduces the use of software aspect-oriented paradigms to perform machines’ monitoring and a self-rescheduling strategy of tasks to address nonfunctional timing constraints. As case study, tasks for a production line of aluminium ingots are designed. © 2009 IFAC.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Inbäddad systemteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Embedded Systems (hsv//eng)
Nyckelord
- distributed systems
- task scheduling/reconfiguration
- aspect orientation
- software engineering
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas