SIA OpenIR  > 工业控制网络与系统研究室
Scheduling for emergency tasks in industrial wireless sensor networks
Xia ZQ(夏长清); Jin X(金曦); Kong LH(孔令和); Zeng P(曾鹏)
作者部门工业控制网络与系统研究室
关键词Sensor Networks Scheduling Emergency Rm
发表期刊Sensors (Switzerland)
ISSN1424-8220
2017
卷号17期号:7页码:1-24
收录类别SCI ; EI
EI收录号20173003987125
WOS记录号WOS:000407517600213
产权排序1
资助机构National Natural Science Foundation of China (61502474, 61233007 and 61672349) and by the Youth Innovation Promotion Association of the Chinese Academy of Sciences (CAS).
摘要Wireless sensor networks (WSNs) are widely applied in industrial manufacturing systems. By means of centralized control, the real-time requirement and reliability can be provided by WSNs in industrial production. Furthermore, many approaches reserve resources for situations in which the controller cannot perform centralized resource allocation. The controller assigns these resources as it becomes aware of when and where accidents have occurred. However, the reserved resources are limited, and such incidents are low-probability events. In addition, resource reservation may not be effective since the controller does not know when and where accidents will actually occur. To address this issue, we improve the reliability of scheduling for emergency tasks by proposing a method based on a stealing mechanism. In our method, an emergency task is transmitted by stealing resources allocated to regular flows. The challenges addressed in our work are as follows: (1) emergencies occur only occasionally, but the industrial system must deliver the corresponding flows within their deadlines when they occur; (2) we wish to minimize the impact of emergency flows by reducing the number of stolen flows. The contributions of this work are two-fold: (1) we first define intersections and blocking as new characteristics of flows; and (2) we propose a series of distributed routing algorithms to improve the schedulability and to reduce the impact of emergency flows. We demonstrate that our scheduling algorithm and analysis approach are better than the existing ones by extensive simulations.
语种英语
WOS标题词Science & Technology ; Physical Sciences ; Technology
WOS类目Chemistry, Analytical ; Electrochemistry ; Instruments & Instrumentation
关键词[WOS]ALGORITHM
WOS研究方向Chemistry ; Electrochemistry ; Instruments & Instrumentation
引用统计
文献类型期刊论文
条目标识符http://ir.sia.cn/handle/173321/20798
专题工业控制网络与系统研究室
通讯作者Zeng P(曾鹏)
作者单位1.Laboratory of Networked Control Systems, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang 110016, China
2.Department of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
推荐引用方式
GB/T 7714
Xia ZQ,Jin X,Kong LH,et al. Scheduling for emergency tasks in industrial wireless sensor networks[J]. Sensors (Switzerland),2017,17(7):1-24.
APA Xia ZQ,Jin X,Kong LH,&Zeng P.(2017).Scheduling for emergency tasks in industrial wireless sensor networks.Sensors (Switzerland),17(7),1-24.
MLA Xia ZQ,et al."Scheduling for emergency tasks in industrial wireless sensor networks".Sensors (Switzerland) 17.7(2017):1-24.
条目包含的文件 下载所有文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Scheduling for emerg(1064KB)期刊论文作者接受稿开放获取ODC PDDL浏览 下载
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Xia ZQ(夏长清)]的文章
[Jin X(金曦)]的文章
[Kong LH(孔令和)]的文章
百度学术
百度学术中相似的文章
[Xia ZQ(夏长清)]的文章
[Jin X(金曦)]的文章
[Kong LH(孔令和)]的文章
必应学术
必应学术中相似的文章
[Xia ZQ(夏长清)]的文章
[Jin X(金曦)]的文章
[Kong LH(孔令和)]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Scheduling for emergency tasks in industrial wireless sensor networks.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。