A Novel Risk-Based Prioritization Approach for Wireless Sensor Network Deployment in Pipeline Networks

doi:10.3390/en13061512

	A Novel Risk-Based Prioritization Approach for Wireless Sensor Network Deployment in Pipeline Networks
	Yi, Xiaojian 1,2; Hou, Peng 1; Dong, Haiping 1
刊名	ENERGIES
	2020-03-01
卷号	13 期号:6 页码:15
关键词	wireless sensor network deployment pipeline network risk-based prioritization inhomogeneous Poisson point process condition monitoring coverage problem
DOI	10.3390/en13061512
英文摘要	In the face of increased spatial distribution and a limited budget, monitoring critical regions of pipeline network is looked upon as an important part of condition monitoring through wireless sensor networks. To achieve this aim, it is necessary to target critical deployed regions rather than the available deployed ones. Unfortunately, the existing approaches face grave challenges due to the vulnerability of identification to human biases and errors. Here, we have proposed a novel approach to determine the criticality of different deployed regions by ranking them based on risk. The probability of occurrence of the failure event in each deployed region is estimated by spatial statistics to measure the uncertainty of risk. The severity of risk consequence is measured for each deployed region based on the total cost caused by failure events. At the same time, hypothesis testing is used before the application of the proposed approach. By validating the availability of the proposed approach, it provides a strong credible basis and the falsifiability for the analytical conclusion. Finally, a case study is used to validate the feasibility of our approach to identify the critical regions. The results of the case study have implications for understanding the spatial heterogeneity of the occurrence of failure in a pipeline network. Meanwhile, the spatial distribution of risk uncertainty is a useful priori knowledge on how to guide the random deployment of wireless sensors, rather than adopting the simple assumption that each sensor has an equal likelihood of being deployed at any location.
资助项目	National Natural Science Foundation[71801196] ; National Science and Technology Major Project[2017ZX06002006]
WOS研究方向	Energy & Fuels
语种	英语
出版者	MDPI
WOS记录号	WOS:000524096800060
内容类型	期刊论文
源URL	[http://ir.amss.ac.cn/handle/2S8OKBNM/51106]
专题	中国科学院数学与系统科学研究院
通讯作者	Hou, Peng
作者单位	1.Beijing Inst Technol, Sch Mechatron Engn, Beijing 100081, Peoples R China 2.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Yi, Xiaojian,Hou, Peng,Dong, Haiping. A Novel Risk-Based Prioritization Approach for Wireless Sensor Network Deployment in Pipeline Networks[J]. ENERGIES,2020,13(6):15.
APA	Yi, Xiaojian,Hou, Peng,&Dong, Haiping.(2020).A Novel Risk-Based Prioritization Approach for Wireless Sensor Network Deployment in Pipeline Networks.ENERGIES,13(6),15.
MLA	Yi, Xiaojian,et al."A Novel Risk-Based Prioritization Approach for Wireless Sensor Network Deployment in Pipeline Networks".ENERGIES 13.6(2020):15.