期刊論文
| 學年 | 113 |
|---|---|
| 學期 | 2 |
| 出版(發表)日期 | 2025-07-04 |
| 作品名稱 | Dynamic Weather-Adaptive Enhanced Barrier Coverage with Adjustable-Range Sensors for WRSNs |
| 作品名稱(其他語言) | |
| 著者 | P. Xu; Y. Li; C. Y. Chang; C. H. Kuo; D. S. Roy |
| 單位 | |
| 出版者 | |
| 著錄名稱、卷期、頁數 | Journal of Internet Technology 26(4), p.523-545 |
| 摘要 | Barrier coverage is vital for wireless sensor networks (WSNs). Traditional approaches using battery-powered, fixed-radius sensors under the Boolean Sensing Model (BSM) struggle to ensure long-term, high-quality monitoring. This paper proposes BCRAS, a barrier coverage algorithm based on solar-powered sensors with adjustable sensing radii and the Probabilistic Sensing Model (PSM). It addresses three key challenges: (1) To cope with solar power uncertainty, a CNN-LSTM model predicts next-day PV energy to support energy-aware scheduling; (2) To manage varying energy consumption across sensing ranges, each sensor selects its sensing radius based on predicted energy gain and usage balance; (3) To enhance coverage under PSM, sensors are scheduled according to their cooperative detection probability at bottleneck points. Experiments show that BCRAS improves surveillance quality, energy utilization, and long-term stability compared to existing methods. |
| 關鍵字 | Barrier coverage; Wireless rechargeable sensor networks; Range-adjustable sensor; Probabilistic sensing model |
| 語言 | en |
| ISSN | 2079-4029 |
| 期刊性質 | 國外 |
| 收錄於 | SCI |
| 產學合作 | |
| 通訊作者 | |
| 審稿制度 | 否 |
| 國別 | TWN |
| 公開徵稿 | |
| 出版型式 | ,電子版 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/128633 ) |