Residential College | false |
Status | 已發表Published |
Wireless sensor network design for large-scale infrastructures health monitoring with optimal information-lifespan tradeoff | |
Xiao-Han Hao1; Sin-Chi Kuok1; Ka-Veng Yuen1 | |
2022-12 | |
Source Publication | Smart Structures and Systems |
Abstract | In this paper, a multi-objective wireless sensor network configuration optimization method is proposed. The proposed method aims to determine the optimal information and lifespan wireless sensor network for structural health monitoring of large-scale infrastructures. In particular, cluster-based wireless sensor networks with multi-type of sensors are considered. To optimize the lifetime of the wireless sensor network, a cluster-based network optimization algorithm that optimizes the arrangement of cluster heads and base station is developed. On the other hand, based on the Bayesian inference, the uncertainty of the estimated parameters can be quantified. The coefficient of variance of the estimated parameters can be obtained, which is utilized as a holistic measure to evaluate the estimation accuracy of sensor configurations with multi-type of sensors. The proposed method provides the optimal wireless sensor network configuration that satisfies the required estimation accuracy with the longest lifetime. The proposed method is illustrated by designing the optimal wireless sensor network configuration of a cable-stayed bridge and a space truss. |
Keyword | Bayesian Inference Wireless Sensor Network Multi-type Sensor System Measurement Information Network Lifespan System Identification |
Indexed By | SCIE |
Language | 英語English |
Document Type | Journal article |
Collection | Faculty of Science and Technology DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING |
Corresponding Author | Ka-Veng Yuen |
Affiliation | 1.State Key Laboratory on Internet of Things for Smart City and Department of Civil and Environmental Engineering, University of Macau, Macau, China 2.2Guangdong-Hong Kong-Macau Joint Laboratory for Smart Cities, University of Macau, Macao SAR, China |
First Author Affilication | University of Macau |
Corresponding Author Affilication | University of Macau |
Recommended Citation GB/T 7714 | Xiao-Han Hao,Sin-Chi Kuok,Ka-Veng Yuen. Wireless sensor network design for large-scale infrastructures health monitoring with optimal information-lifespan tradeoff[J]. Smart Structures and Systems, 2022. |
APA | Xiao-Han Hao., Sin-Chi Kuok., & Ka-Veng Yuen (2022). Wireless sensor network design for large-scale infrastructures health monitoring with optimal information-lifespan tradeoff. Smart Structures and Systems. |
MLA | Xiao-Han Hao,et al."Wireless sensor network design for large-scale infrastructures health monitoring with optimal information-lifespan tradeoff".Smart Structures and Systems (2022). |
Files in This Item: | There are no files associated with this item. |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment