Research on task scheduling and power consumption management algorithm for wireless sensor networks node

TIAN Xin-yue; LI Xiang-yu

doi:10.13873/J.1000-9787(2016)02-0009-03

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Research on task scheduling and power consumption management algorithm for wireless sensor networks node

更新时间：2025-09-11

- Research on task scheduling and power consumption management algorithm for wireless sensor networks node
- Vol. 35, Issue 2, Pages: 9-11+15(2016)
- 作者机构：
  
  清华大学微电子学研究所
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2016)02-0009-03
  CLC： TN929.5;TP212.9
- Published：2016
- 稿件说明：
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[1]田新越,李翔宇.无线传感器网络节点任务调度与功耗管理算法研究[J].传感器与微系统,2016,35(02):9-11+15.

TIAN Xin-yue, LI Xiang-yu. Research on task scheduling and power consumption management algorithm for wireless sensor networks node[J]. 2016, 35(2): 9-11+15.
[1]田新越,李翔宇.无线传感器网络节点任务调度与功耗管理算法研究[J].传感器与微系统,2016,35(02):9-11+15. DOI： 10.13873/J.1000-9787(2016)02-0009-03.

TIAN Xin-yue, LI Xiang-yu. Research on task scheduling and power consumption management algorithm for wireless sensor networks node[J]. 2016, 35(2): 9-11+15. DOI： 10.13873/J.1000-9787(2016)02-0009-03.

摘要

针对有能量采集系统的无线传感器网络节点异质多核So C平台

从提高能量利用效率的角度

提出了一种任务调度与功耗管理算法。该算法处理实时有截止时间并有相互依赖关系的任务

任务执行在多个电压可调的处理单元上。通过对节点系统能量采集行为和应用情况进行分析建立了问题模型

并运用运筹学软件LINGO对模型做了求解。利用多组随机输入的任务流图对模型与算法进行了验证

该算法在功耗与时间约束范围内确实能有效提高系统的能量利用效率。

Abstract

Aiming at heterogeneous multiple core So C platform with energy harvesting system in design of wireless sensor networks（ WSNs） nodes

a task scheduling and power consumption management algorithm is proposed to improve energy utilization efficiency. The scheduling algorithm is designed to deal with real-time dependent tasks with deadlines and these tasks are executed on variable voltage processing units. After an effective analysis on energy harvesting and application situation

mathematical model for problems are constructed and furthermore the models are resolved by operational research software

LINGO. Multiple group taskflow figure is used to verify that the model and algorithm can definitely effectively improve energy utilization efficiency of system

in restrain range of power consumption and time.

关键词

Keywords

references

Wireless sensor network survey [J] . Jennifer Yick,Biswanath Mukherjee,Dipak Ghosal. Computer Networks . 2008 (12)

Real-time scheduling for energy harvesting sensor nodes [J] . Clemens Moser,Davide Brunelli,Lothar Thiele,Luca Benini. Real-Time Systems . 2007 (3)

Power management in energy harvesting sensor networks [J] . Aman Kansal,Jason Hsu,Sadaf Zahedi,Mani B. Srivastava. ACM Transactions on Embedded Computing Systems （TECS） . 2007 (4)

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