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基于MPC8280的嵌入式电源管理方案研究与实现

发表时间:2016-02-28  浏览量:1966  下载量:623
全部作者: 段锦涛,刘晓鸿
作者单位: 北京邮电大学计算机学院
摘 要: 针对目前嵌入式设备续航能力不足,利用嵌入式MPC8280目标板和VxWorks操作系统提出了一种基于时间序列优化的软件电源管理方案,一定程度上提高了电能使用效率,为预测算法在嵌入式领域的研究提供了全新的思路。该电源管理方案将MPC8280目标板划分为板级支持包(board support package,BSP)模块、驱动模块和预测模块,通过flash存储设备完成模块之间的数据交换。预测算法使用了基于时间序列预测和应用程序控制相结合的策略,优化了传统应用于大数据处理的预测算法。实验结果显示,这种电源管理方案能够较大提升设备的续航时间,同时该电源管理方案系统侵入性低,可移植性高,有助于其他学者在本研究基础上进行更深入的研究。
关 键 词: 计算机应用;嵌入式系统;电源管理;MPC8280
Title: Research and implement on embedded power management based on MPC8280
Author: DUAN Jintao,LIU Xiaohong
Organization: School of Computer Science, Beijing University of Posts and Telecommunications
Abstract: Aiming at the currently lacking the endurance of embedded equipment, the author proposed a software power management scheme for the MPC8280 embedded target board and VxWorks operating system based on time sequence optimization, which enhanced the electrical energy use efficiency and provided new ideas for prediction algorithm in embedded collar domain research. The power management scheme divided the MPC8280 target board into the board support package (BSP) module, the drive module and the prediction module, and completed the data exchange between the modules through the flash storage device. The prediction algorithm used a combination of time series prediction and application control strategy, which optimized the traditional algorithm for large data processing. Experimental results showed that the realization of the power management scheme could large lifting equipment life time. At the same time, the power management system had less invasive and high portability, which could help other scholars to study further on the basis of this research.
Key words: computer application; embedded system; power management; MPC8280
发表期数: 2016年2月第4期
引用格式: 段锦涛,刘晓鸿. 基于MPC8280的嵌入式电源管理方案研究与实现[J]. 中国科技论文在线精品论文,2016,9(4):405-410.
 
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