Energy-Aware Scheduling for Embedded Real-Time Systems Rechargeable Batteries

• Main Authors: Chi-lin Chou, 周季霖
• Other Authors: Chin-fu kuo
• Format: Others
• Language: en_US
• Published: 2010
• Online Access: http://ndltd.ncl.edu.tw/handle/95004708624241432552

碩士 === 國立高雄大學 === 資訊工程學系碩士班 === 98 === Due to the power limited nature of embedded systems, power efficiency is one issue in the design of embedded systems. We propose a design in which an embedded system is powered by dual rechargeable batteries and the batteries don't operate simultaneously. We propose a linear programming based approach to extend the lifetime of batteries. With the proposed approach, the lifetime of a battery will be extended and the design complexity of the system will be reduced. A simulation model is built to investigate the performance of the proposed approach. The capability of the proposed approach is evaluated by a series of simulations, for which we have encouraging results.