| 摘要: |
| 目前尽管国内近海浮标实现了产品化，但深远海尚无定型可靠的深海综合观测浮标系统，基于此，中国科学院海洋研究所设计制作了深海综合观测浮标系统，其浮标体为柱台型结构，采用单点锚泊系留。整个系统主要由浮标体、系留子系统、观测子系统、数据采集处理控制子系统、通信子系统、供电子系统、检测子系统、安全报警子系统和岸基数据接收处理子系统等9部分组成。浮标系统通过搭载不同类型的传感器，实现对风速/风向、气温、相对湿度、气压、能见度、雨量、波浪、表层水温、表层盐度、表层溶解氧、表层叶绿素、表层浊度、剖面流速流向、剖面温盐深（最大深度可达1 000 m）、方位及浮标位置等要素进行实时观测，从而完成对海洋气象、水文和水质等要素的长期、连续、自动监测，并支持铱星和北斗等卫星通信方式，将观测数据实时的传输到岸基数据接收处理系统。近年来，深海综合观测浮标系统在热带西太平洋海域连续进行了4次海上应用，每次应用时间长达1 a。它提供了第一手的大洋上层和海气界面长时间序列的实时连续观测资料，促进了关于气候变化和深海大洋的研究工作。所研制的深海浮标达到目前国际同类产品（美国ATLAS浮标、日本TRITON浮标）的先进水平，并且在水下感应耦合传输等方面进行了创新，形成了自有特色。 |
| 关键词: 深海综合观测 浮标系统 剖面温盐深流 锚泊系统 水下数据感应耦合传输 |
| DOI：10.11759/hykx20200327005 |
| 分类号:O432 |
| 基金项目:科技部重点研发计划项目（2016YFC1402602和2017YFC1403406）；山东省重大科技创新工程项目（2018SDKJ0105），鳌山科技创新计划课题（2015ASKJ01-03）；“科学”号高端用户项目资助（KEXUE2019G07） |
|
| Design and development of deep-sea buoys and their applications in the tropical western Pacific |
|
CHEN Yong-hua, YU Fei, ZHANG Lin-lin, WANG Fu-jun, LIU Qing-kui, JIANG Bin, JIANG Jing-bo, NI Zuo-tao, LI Xiao-long, HU He-gang, REN Qiang
|
|
Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China
|
| Abstract: |
| Although domestic offshore buoys have been commercialized, as yet, no reliable comprehensive deep-sea observation buoy system is available. To address this problem, the Institute of Oceanology, Chinese Academy of Sciences designed and manufactured a comprehensive deep-sea observation buoy system. The body of this system has a pedestal structure that is moored from a single point. The entire system has nine components, including the buoy body, the mooring, the observation subsystem, the data-acquisition processing and system control subsystem, the communication subsystem, the power-supply subsystem, the test subsystem, the security-alarm subsystem, and the shore-based data-receiving and -processing subsystem. The buoy is equipped with a range of different sensors for observing wind speed and direction, air temperature, relative humidity, air pressure, visibility, rainfall, waves, surface water temperature, surface salinity, surface dissolved oxygen, surface chlorophyll, surface turbidity, profile velocity and direction, profile temperature, salinity, and depth (maximum depth can reach 1 000 m), direction, and buoy position, among other factors. This system is designed to perform long-term, continuous, and automatic monitoring of marine meteorological, hydrological, and water quality parameters. Via satellite communication systems such as Iridium and Beidou, observation data is transmitted to the shore-based data-receiving and -processing system in real time. In recent years, this deep-sea integrated observation buoy system has been used in four consecutive sea applications in the tropical western Pacific, with each application lasting up to one year. This system provides first-hand real-time continuous observation data to facilitate research on climate change and other topics in the deep ocean. The advanced design of this deep-sea buoy rivals that of similar products around the world (e.g., the United States' Atlas buoy and Japan's Triton buoy). Furthermore, we have achieved innovations in underwater inductive-coupling data transmission. |
| Key words: deep-sea integrated observation buoy system profile temperature,salt,depth,and current mooring system underwater inductively coupled data transfer |
