围栏养殖平台振动实时监测系统设计与试验  

Design and experiment of real-time vibration monitoring system for aquacultural enclosure platform

作　　者：邓浩然 崔勇[2] 关长涛[2] 于方杰[1] DENG Haoran;CUI Yong;GUAN Changtao;YU Fangjie(College of Marine Technology,Faculty of Information Science and Engineering,Ocean University of China,Qingdao 266100,Shandong,China;Key Laboratory of Sustainable Development of Marine Fisheries,Ministry of Agriculture and Rural Affairs,Yellow Sea Fisheries Research Institute,Chinese Academy of Fishery Sciences,Qingdao 266071,Shandong,China)

机构地区：[1]中国海洋大学信息科学与工程学部,海洋技术学院,山东青岛266100 [2]中国水产科学研究院黄海水产研究所,农业农村部海洋渔业可持续发展重点试验室,山东青岛266071

出　　处：《渔业现代化》2022年第6期42-48,共7页Fishery Modernization

基　　金：国家重点研发计划(2019YFD0900902);国家自然科学基金(31772898);国家现代农业产业技术体系(CARS-47);中国水产科学研究院基本科研业务费专项资金(2020TD51)。

摘　　要：为实现海上养殖围栏结构振动实时监测,研发了围栏养殖平台振动实时监测系统。该系统分为监测设备和监测软件两部分。监测设备通过微处理器主板控制三轴加速度计进行围栏柱体结构振动数据实时采集,并利用4G-DTU无线传输至监测软件;监测软件实现对监测设备所采集数据的实时可视化、存储以及后续下载分析。为验证系统有效性,布设了两个监测节点对莱州湾大型管桩围栏进行了现场监测试验。试验结果显示:布设的监测节点可以有效采集围栏结构三轴加速度数据并实时传输至监测软件进行可视化与存储;同时后续数据分析揭示了试验监测对象莱州湾大型管桩围栏振动基本规律,其振动主频约为4 Hz,振动数值在不同监测节点表现出了明显的空间与时间差异。证明了所研发系统的有效性。To realize the real-time vibration monitoring of vibration of mariculture enclosure structure,a real-time vibration monitoring system of the fence aquaculture platform was developed.The system is divided into monitoring equipment and monitoring software.The monitoring device controls the three-axis accelerometer through the microprocessor main board to collect the vibration data of the maricultural enclosure in real-time and transmits it to the monitoring software wirelessly using 4G-DTU.Monitoring software enables real-time visualization,storage and subsequent download analysis of data collected by monitoring devices.To verify the effectiveness of the system,two monitoring nodes were deployed to conduct field tests on the maricultural enclosure platform in Laizhou Bay.The results show that the deployed monitoring nodes can effectively collect the three-axis acceleration data of the maricultural enclosure structure and transmit them to the monitoring software for visualization and storage in real-time.Meanwhile,the subsequent data analysis reveals that the vibration pattern of the maricultural enclosure platform in Laizhou Bay,the main frequency of vibration is about 4 Hz,and the vibration values show obvious spatial and temporal differences at different monitoring nodes.The effectiveness of the developed system is proved。

关 键 词：海上养殖围栏 振动实时监测 无线传输 频谱分析 

分 类 号：S969[农业科学—水产养殖]