基于SVS-603传感器的波浪反演技术及海上比测数据分析  

Wave inversion technology and offshore comparison data analysis based on the SVS-603 sensor

作　　者：王志 周扬 杨俊贤 郑威 赵彬 于雨 蔡志文 WANG Zhi;ZHOU Yang;YANG Jun-xian;ZHENG Wei;ZHAO Bin;YU Yu;CAI Zhi-wen(National Engineering and Technological Research Center of Marine Monitoring Equipment,Shandong Provincial Key Laboratory of Ocean Environmental Monitoring Technology,Institute of Oceanographic Instrumentation,Qilu University of Technology (Shandong Academy of Sciences), Qingdao 266061,China;Southern Marine Science and Engineering Guangdong Laboratory (Zhanjiang), Zhanjiang 524000, China;China Ship Scientific Research Center, Wuxi 214002, China)

机构地区：[1]齐鲁工业大学(山东省科学院),山东省科学院海洋仪器仪表研究所,山东省海洋环境监测技术重点实验室,国家海洋监测设备工程技术研究中心,山东青岛266061 [2]南方海洋科学与工程广东省实验室(湛江),广东湛江524000 [3]中国船舶科学研究中心,江苏无锡214002

出　　处：《山东科学》2021年第3期1-8,共8页Shandong Science

基　　金：国家重点研发计划(2016YFC1400403);2020年自主创新能力提升专项(智慧海洋工程)中央基建投资项目(Z135060000070);工信部高科技船舶([2016]22)。

摘　　要：波浪反演技术是传感器研制的重要组成部分。将SVS-603传感器安装在DWR-MKIII浮标上,进行SVS-603与DWR-MKIII的实测数据对比,对SVS-603的波浪反演技术进行深入分析,同时对比时域、频域光顺算法结果的差异性和可靠性。结果表明:SVS-603的时域光顺算法结果与DWR-MKIII所得结果最为接近;使用频域光顺算法时,出现了SVS-603自身的低通滤波器没有完全将低频信号过滤掉的现象,这影响到波浪谱,进而影响谱峰周期等参数。该研究能够为基于加速度原理的波浪设备研发提供更加准确的波浪算法。The wave inversion technology plays an important role in sensor development.In this study,a SVS-603 sensor was installed in DWR-MKIII buoy,and wave parameters and wave spectra measured by the SVS-603 were compared with the data measured by DWR-MKIII.Based on the results,the wave inversion technology of the SVS-603 sensor was studied in detail,and the difference and reliability comparison between the wave spectra smoothened on time domain and frequency domain were made.Results showed that the wave spectra smoothened on time domain were more close to those of the DWR-MKIII,whereas,the wave spectra smoothened on frequency domain were employed,spectra on low frequencies were unfiltered,and wave peak periods were oscillated.This research can provide more accurate wave algorithms for the development of acceleration principle wave equipment.

关 键 词：SVS-603 DWR-MKIII 波浪参数 波浪谱 

分 类 号：TB556[理学—物理]