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- Title
Energy harvesting earliest deadline first scheduling algorithm for increasing lifetime of real time systems.
- Authors
Kumar, Arvind; Alam, Bashir
- Abstract
In this paper, a new approach for energy minimization in energy harvesting real time systems has been investigated. Lifetime of a real time systems is depend upon its battery life. Energy is a parameter by which the lifetime of system can be enhanced. To work continuously and successively, energy harvesting is used as a regular source of energy. EDF (Earliest Deadline First) is a traditional real time tasks scheduling algorithm and DVS (Dynamic Voltage Scaling) is used for reducing energy consumption. In this paper, we propose an Energy Harvesting Earliest Deadline First (EH-EDF) scheduling algorithm for increasing lifetime of real time systems using DVS for reducing energy consumption and EDF for tasks scheduling with energy harvesting as regular energy supply. Our experimental results show that the proposed approach perform better to reduce energy consumption and increases the system lifetime as compared with existing approaches.
- Subjects
POWER resources; ENERGY consumption; SCHEDULING; DEADLINES; ENERGY harvesting; TIME management
- Publication
International Journal of Electrical & Computer Engineering (2088-8708), 2019, Vol 9, Issue 1, p539
- ISSN
2088-8708
- Publication type
Article
- DOI
10.11591/ijece.v9i1.pp539-545