A time synchronization algorithm for wireless sensor network of linear structure
In view of network topology of fuzzy control and monitoring system of underground hydraulic support, the paper proposed a time synchronization algorithm adapted to wireless sensor network of linear structure which includes adjacent cluster synchronization and internal cluster synchronization. The ad...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | zho |
Published: |
Editorial Department of Industry and Mine Automation
2015-02-01
|
Series: | Gong-kuang zidonghua |
Subjects: | |
Online Access: | http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2015.02.021 |
_version_ | 1797868744543830016 |
---|---|
author | BEI Lulu ZHANG Ran HAN Lina LI Feifei |
author_facet | BEI Lulu ZHANG Ran HAN Lina LI Feifei |
author_sort | BEI Lulu |
collection | DOAJ |
description | In view of network topology of fuzzy control and monitoring system of underground hydraulic support, the paper proposed a time synchronization algorithm adapted to wireless sensor network of linear structure which includes adjacent cluster synchronization and internal cluster synchronization. The adjacent cluster synchronization adopts bisynchronous mechanism which corrects time offset to decrease synchronization errors. The internal cluster synchronization obtains frequency and phase offset between any node and head node in the cluster by constructing logic clock function through least square linear fitting method to improve synchronization precision. The simulation results show that the algorithm can effectively reduce synchronization errors and energy consumption. |
first_indexed | 2024-04-10T00:01:48Z |
format | Article |
id | doaj.art-ff21bc10b5904830bbcd6bba7ac147fe |
institution | Directory Open Access Journal |
issn | 1671-251X |
language | zho |
last_indexed | 2024-04-10T00:01:48Z |
publishDate | 2015-02-01 |
publisher | Editorial Department of Industry and Mine Automation |
record_format | Article |
series | Gong-kuang zidonghua |
spelling | doaj.art-ff21bc10b5904830bbcd6bba7ac147fe2023-03-17T01:47:08ZzhoEditorial Department of Industry and Mine AutomationGong-kuang zidonghua1671-251X2015-02-01412757810.13272/j.issn.1671-251x.2015.02.021A time synchronization algorithm for wireless sensor network of linear structureBEI LuluZHANG RanHAN LinaLI FeifeiIn view of network topology of fuzzy control and monitoring system of underground hydraulic support, the paper proposed a time synchronization algorithm adapted to wireless sensor network of linear structure which includes adjacent cluster synchronization and internal cluster synchronization. The adjacent cluster synchronization adopts bisynchronous mechanism which corrects time offset to decrease synchronization errors. The internal cluster synchronization obtains frequency and phase offset between any node and head node in the cluster by constructing logic clock function through least square linear fitting method to improve synchronization precision. The simulation results show that the algorithm can effectively reduce synchronization errors and energy consumption.http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2015.02.021linear structurewireless sensor networktime synchronizationadjacent cluster synchronizationinternal cluster synchronizatio |
spellingShingle | BEI Lulu ZHANG Ran HAN Lina LI Feifei A time synchronization algorithm for wireless sensor network of linear structure Gong-kuang zidonghua linear structure wireless sensor network time synchronization adjacent cluster synchronization internal cluster synchronizatio |
title | A time synchronization algorithm for wireless sensor network of linear structure |
title_full | A time synchronization algorithm for wireless sensor network of linear structure |
title_fullStr | A time synchronization algorithm for wireless sensor network of linear structure |
title_full_unstemmed | A time synchronization algorithm for wireless sensor network of linear structure |
title_short | A time synchronization algorithm for wireless sensor network of linear structure |
title_sort | time synchronization algorithm for wireless sensor network of linear structure |
topic | linear structure wireless sensor network time synchronization adjacent cluster synchronization internal cluster synchronizatio |
url | http://www.gkzdh.cn/article/doi/10.13272/j.issn.1671-251x.2015.02.021 |
work_keys_str_mv | AT beilulu atimesynchronizationalgorithmforwirelesssensornetworkoflinearstructure AT zhangran atimesynchronizationalgorithmforwirelesssensornetworkoflinearstructure AT hanlina atimesynchronizationalgorithmforwirelesssensornetworkoflinearstructure AT lifeifei atimesynchronizationalgorithmforwirelesssensornetworkoflinearstructure AT beilulu timesynchronizationalgorithmforwirelesssensornetworkoflinearstructure AT zhangran timesynchronizationalgorithmforwirelesssensornetworkoflinearstructure AT hanlina timesynchronizationalgorithmforwirelesssensornetworkoflinearstructure AT lifeifei timesynchronizationalgorithmforwirelesssensornetworkoflinearstructure |