漂流式波浪浮标及其在西北太平洋的观测应用  

Drifting Wave Buoys and Their Observational Applications in the Northwest Pacific

作　　者：任国庆 程天宜 马昕[2] 亓琳[3] 陈朝晖[1,2] 江帆 温琦 REN Guoqing;CHENG Tianyi;MA Xin;QI Lin;CHEN Zhaohui;JIANG Fan;WEN Qi(Institute ofAdvanced Marine Studies,Ocean University of China,Qingdao 266100,China;Key Laboratory of Physics and Oceanography,Ministry of Education,Ocean University of China,Qingdao,Shandong 266100,China;College of Information Science and Engineering,Ocean University of China,Qingdao 266100,China;Qingdao Haiyan Electronics Co.,Ltd*,Qingdao 266100,China)

机构地区：[1]中国海洋大学海洋高等研究院,山东青岛266100 [2]中国海洋大学物理海洋教育部重点实验室,山东青岛266100 [3]中国海洋大学信息科学与工程学院,山东青岛266100 [4]青岛海研电子有限公司,山东青岛266100

出　　处：《海洋技术学报》2021年第4期37-44,共8页Journal of Ocean Technology

基　　金：中央高校基本科研业务费项目(201762020)。

摘　　要：波浪观测是海洋观测的主要内容之一,对海浪的现场观测和深入研究对准确预报海浪具有十分重要的意义。本文设计了一种新型漂流式波浪浮标,采用高精度惯性导航模块作为测量元件,同时高频获取三轴加速度、角加速度、欧拉角、地磁数据,通过内置ARM处理器对测量数据进行波浪参数的采集和解算。浮标具有整体体积小、成本低的特点,既可以漂流观测,也可以定点锚系观测,能够实现对海浪的长期、大范围、高精度观测应用。本文通过该漂流式波浪浮标在2019年西北太平洋航次的观测应用,对西北太平洋黑潮延伸体海区和日本海区域海浪的有效波高、周期等波浪要素的时空变化特征进行了详细分析,取得了良好的测量结果。As wave observation plays an important part in ocean observation,wave on-site observation and in-depth research is of significance to its accurate prediction.This paper offers a new design of drifting wave buoy.With a high-precision inertia navigation module as its measuring element,while acquiring triaxial accelerations,angular accelerations,Eulerian angles and geomagnetic data,the buoy collects and resolves wave parameters via a built-in ARM processor.Thanks to its compact size and low cost,the buoy suits both drifting observation and fixed-point mooring observation,capable of realizing long-term,large-scale and high-resolution wave observation.In this paper,the time-spatial changes in the significant wave height,the period and other wave parameters in the Kuroshio extension region of the northwest Pacific and Japanese waters have been thoroughly analyzed,which were derived from this drifting wave buoy applied in the cruise to the northwest Pacific in 2019 with good measuring results.

关 键 词：漂流式波浪浮标 高精度九轴传感器 有效波高 西北太平洋 

分 类 号：P715.2[天文地球—海洋科学] P715.41