A Deterministic Sensor Deployment Method for Target Coverage
Joint Authors
Jiang, Ye
Xiao, Shuyan
Liu, Jian
Chen, Bo
Zhang, Bangbang
Zhao, Hongzhi
Jiang, Zhaoneng
Source
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-04-26
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
In order to monitor the gas leakage, the gas sensors are deployed conventionally in chemical industry park, with little considerations given to the gas characteristics and weather conditions, which give rise to the problems of coverage hole and coverage repetition.
To solve the problems, this paper proposes a deterministic sensor deployment method with the gas diffusion models which takes into account wind speed and direction and then studies the influence of wind speed and direction on the monitoring error of gas sensors.
Then, we research the deterministic deployment method of gas sensors in condition of the main wind speed and direction somewhere.
Firstly, we use the CFD theory to simulate the gas diffusion situation so as to obtain the concentration value of the relevant points.
Secondly, we put forward a new optimization criterion, namely, the more alarm concentration points covered by gas sensors, the coverage performance is better, and the deployment method is better.
Accordingly, a new objection function is built.
Thirdly, we obtain the weight values of the function using entropy estimation method.
Finally, we deploy the gas sensors determinately using particle swarm optimization (PSO) algorithm.
The simulation results show that the proposed method can improve the monitoring efficiency and the coverage performance of gas sensor network.
American Psychological Association (APA)
Jiang, Ye& Xiao, Shuyan& Liu, Jian& Chen, Bo& Zhang, Bangbang& Zhao, Hongzhi…[et al.]. 2018. A Deterministic Sensor Deployment Method for Target Coverage. Journal of Sensors،Vol. 2018, no. 2018, pp.1-14.
https://search.emarefa.net/detail/BIM-1200898
Modern Language Association (MLA)
Jiang, Ye…[et al.]. A Deterministic Sensor Deployment Method for Target Coverage. Journal of Sensors No. 2018 (2018), pp.1-14.
https://search.emarefa.net/detail/BIM-1200898
American Medical Association (AMA)
Jiang, Ye& Xiao, Shuyan& Liu, Jian& Chen, Bo& Zhang, Bangbang& Zhao, Hongzhi…[et al.]. A Deterministic Sensor Deployment Method for Target Coverage. Journal of Sensors. 2018. Vol. 2018, no. 2018, pp.1-14.
https://search.emarefa.net/detail/BIM-1200898
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1200898