Efficient Underwater Sensor Data Recovery Method for Real-Time Communication Subsurface Mooring System | |
Luo, Peng1,2; Song, Yuanjie2; Xu, Xiaoyang2; Wang, Chen2; Zhang, Shaowei2; Shu, Yeqiang5; Ma, Yonggui4; Shen, Chong3; Tian, Chuan2 | |
刊名 | JOURNAL OF MARINE SCIENCE AND ENGINEERING |
2022-10-01 | |
卷号 | 10期号:10页码:16 |
关键词 | real-time communication satellite communication buoy hydrodynamic analysis data recovery strategy |
DOI | 10.3390/jmse10101491 |
通讯作者 | Shen, Chong ; Tian, Chuan |
英文摘要 | Marine submerged buoys can effectively obtain various parameters of seawater, which plays an important role in the research of marine physical phenomena, marine environmental changes, and climate change. However, traditional self-contained submerged buoys usually work underwater at a depth of about 100 m, and the observation data cannot be obtained before their recovery, which cannot satisfy the needs of real-time data acquisition for marine scientific research. To solve this problem, this paper proposes a real-time communication subsurface mooring system that consists of a satellite communication buoy (SCB), conductivity-temperature-depth sensors (CTD), and an inductive coupling mooring cable. The underwater inductive coupling link collects the data from the underwater sensors and transmit it to the SCB. Then, the data will be transmitted to the station receiver via satellite communication module integrated into the SCB. In order to ensure a high success rate of data recovery, the stress analysis and hydrodynamic simulation of the SCB were carried out in this paper. The results show that the SCB maintained a relatively stable attitude in the 3-4 sea state. The attitude data obtained from the subsequent sea trial was consistent with the simulation results, and the success rate of satellite communication during this period was more than 95%. In this paper, a modular embedded hardware circuit was designed to meet the functional requirements of the subsurface mooring system. An efficient data recovery strategy was also developed, which ensured that the average power consumption of the system was low and the success rate of data recovery is not less than 90% when operating in the severe sea state for a long time. The system underwent sea trials in the South China Sea for more than 3 months from the end of 2021 to the beginning of 2022. It transmitted more than 2034 sets of seawater profile temperature, salinity, and depth data in real-time, with a success rate of over 91% of the total sample data. The CTD data returned in real-time from our system is consistent with the data of the HYCOM and World Ocean Atlas (WOA), and a cyclonic mesoscale eddy was detected in the operation area. |
资助项目 | Major Scientific and Technological Projects of Hainan Province[ZDKJ202016] |
WOS关键词 | BUOY SYSTEM ; DESIGN |
WOS研究方向 | Engineering ; Oceanography |
语种 | 英语 |
出版者 | MDPI |
WOS记录号 | WOS:000873014000001 |
资助机构 | Major Scientific and Technological Projects of Hainan Province |
内容类型 | 期刊论文 |
源URL | [http://ir.idsse.ac.cn/handle/183446/9789] |
专题 | 深海工程技术部_工程实验室 |
通讯作者 | Shen, Chong; Tian, Chuan |
作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Deep Sea Sci & Engn, Sanya 572022, Peoples R China 3.Hainan Univ, State Key Lab Marine Resource Utilizat South Chin, Haikou 570228, Hainan, Peoples R China 4.SYSU, Sch Marine Sci, Zhuhai 519082, Peoples R China 5.Chinese Acad Sci, South China Sea Inst Oceanol, Guangzhou 510339, Peoples R China |
推荐引用方式 GB/T 7714 | Luo, Peng,Song, Yuanjie,Xu, Xiaoyang,et al. Efficient Underwater Sensor Data Recovery Method for Real-Time Communication Subsurface Mooring System[J]. JOURNAL OF MARINE SCIENCE AND ENGINEERING,2022,10(10):16. |
APA | Luo, Peng.,Song, Yuanjie.,Xu, Xiaoyang.,Wang, Chen.,Zhang, Shaowei.,...&Tian, Chuan.(2022).Efficient Underwater Sensor Data Recovery Method for Real-Time Communication Subsurface Mooring System.JOURNAL OF MARINE SCIENCE AND ENGINEERING,10(10),16. |
MLA | Luo, Peng,et al."Efficient Underwater Sensor Data Recovery Method for Real-Time Communication Subsurface Mooring System".JOURNAL OF MARINE SCIENCE AND ENGINEERING 10.10(2022):16. |
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