A Cooperative Block-variant Monitoring Mechanism Based on Spectral Clustering for Internet of Things. (October 2020)
- Record Type:
- Journal Article
- Title:
- A Cooperative Block-variant Monitoring Mechanism Based on Spectral Clustering for Internet of Things. (October 2020)
- Main Title:
- A Cooperative Block-variant Monitoring Mechanism Based on Spectral Clustering for Internet of Things
- Authors:
- Chen, Jiaxi
Liu, Xingchuan
Wu, Jinyun
Ding, Zhiqiang
Cui, Yue
Yang, Shuo - Abstract:
- Abstract: There exist two main defects in traditional monitoring systems: rigid monitoring intensities and fixed task roles, which induce low monitoring efficiencies and large power consumptions. To alleviate these two problems, this paper proposes a cooperative block-variant monitoring mechanism for Internet of Things. This mechanism divides the whole monitoring area into several blocks with different monitoring intensities according to the spatial distribution of monitoring terminals based on spectral clustering. The monitoring intensities, including monitoring densities and frequencies, are decided by the status of monitoring objects in different blocks and the values of pre-setting thresholds. By adjusting the monitoring densities and frequencies in real time, this method makes the monitoring focus on the most critical blocks, which improves the monitoring efficiencies and reduces the overall consumption of system. In addition, adequate switching of the task roles of nodes balances their workloads, and therefore extends the overall life of the monitoring systems. A large number of experiments have been carried out, and the results show that this collaborative monitoring mechanism achieves good performance.
- Is Part Of:
- Journal of physics. Volume 1659(2020)
- Journal:
- Journal of physics
- Issue:
- Volume 1659(2020)
- Issue Display:
- Volume 1659, Issue 1 (2020)
- Year:
- 2020
- Volume:
- 1659
- Issue:
- 1
- Issue Sort Value:
- 2020-1659-0001-0000
- Page Start:
- Page End:
- Publication Date:
- 2020-10
- Subjects:
- Physics -- Congresses
530.5 - Journal URLs:
- http://www.iop.org/EJ/journal/1742-6596 ↗
http://ioppublishing.org/ ↗ - DOI:
- 10.1088/1742-6596/1659/1/012045 ↗
- Languages:
- English
- ISSNs:
- 1742-6588
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 5036.223000
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 25408.xml