极区冰下浅表层声学监测浮标系统研发与应用  

Development and application of polar subglacial shallow surface acoustic monitoring buoy system

作　　者：李聪克 李丙瑞[2] 陈燕[1] 窦银科[1] 左广宇 杨波 路通 Li Congke;Li Bingrui;Chen Yan;Dou Yinke;Zuo Guangyu;Yang Bo;Lu Tong(College of Electrical and Power Engineering,Taiyuan University of Technology,Taiyuan 030024,China;Polar Research Institute of China,Shanghai 200136,China;State Grid Power Supply Company of Luancheng District,Shijiazhuang 051432,China)

机构地区：[1]太原理工大学电气与动力工程学院,山西太原030024 [2]中国极地研究中心,上海200136 [3]国网石家庄市栾城区供电公司,河北石家庄051430

出　　处：《极地研究》2023年第2期251-267,共17页Chinese Journal of Polar Research

基　　金：国家重点研发计划(2018YFC1405902);山西省基础研究计划(20210302124318);山西省高等学校科技创新项目(2021L025)资助。

摘　　要：北冰洋海域的水声学研究在冰下通讯、导航定位、目标探测以及海洋环境参数反演等方面起着重要作用。而研发集成极区冰下浅表层声学监测浮标系统,获取长期连续气-冰-海界面的主要环境参数数据及冰下声学特性信息,是开展冰下水文和声学环境特性研究的重要手段。本文研究了一种极区冰下浅表层声学监测浮标系统的设计,该系统主要由主控制模块、供电模块、数据采集模块、数据远程传输模块、远程监控中心五部分组成,通过各个模块的开发与集成测试、数据的采集与传输测试、野外试验等,实现了对极区气-冰-海界面主要环境参数以及冰下浅表层声学特性参数数据的持续观测。本系统于2021年8月在中国第12次北极科学考察任务中完成现场应用,在极地低温恶劣环境下运行可靠稳定,实现了包括水声数据在内的极区各项环境观测参数的远程传输。Underwater acoustic studies in the Arctic Ocean play important roles in subglacial communication,navigation and positioning,target detection,and marine environmental parameter inversion.Development of an integrated polar subglacial shallow surface acoustic monitoring buoy system to obtain major environmental parameter data and subglacial acoustic characteristics information of the long-term continuous air-ice-sea interface is important for the study of subglacial hydrologic and acoustic environmental characteristics.In this study,we investigated the design and application of a polar ice acoustic buoy monitoring system,which comprises a main control module,power supply module,data acquisition module,data remote transmission module,and remote monitoring center,through development and integrated testing of the various modules,data acquisition and transmission tests,and field tests.Continuous observation of the main environmental parameters of the air-ice-sea interface in the polar region and the acoustic characteristics of the subglacial surface was realized.Field application of the system was completed during China’s 12th Arctic scientific expedition in August 2021.The system operated reliably and stably in the low temperatures and harsh polar environment,and realized the remote transmission of various polar environmental observation parameters,including underwater acoustic data.

关 键 词：北极 声学浮标 监测系统 数据传输 

分 类 号：P715.2[天文地球—海洋科学]