感应耦合技术在海洋声学同步测量中的应用  

Application of Inductive Coupling Technology in the Simultaneous Measurement of Marine Acoustic Environment

作　　者：乔皎[1] 

机构地区：[1]环境保护部环境工程评估中心,北京100012

出　　处：《海洋技术学报》2015年第4期44-47,共4页Journal of Ocean Technology

基　　金：海洋公益性行业科研专项资助项目(201005004)

摘　　要：海洋声场环境研究需要对不同深度的海洋声学环境要素进行同步测量,而感应耦合数据传输技术可实现多个单通道水声测量仪之间的同步采集和记录。文中阐述了感应耦合数据传输技术的特点及其在海洋声学环境同步测量中的应用,介绍了一种利用感应耦合数据传输技术实现数据同步测量的声学浮标系统,详细描述了系统的方案设计、结构组成及感应耦合部分的关键技术。实验水池测试表明,该系统工作稳定可靠,数据同步性好,具有良好的应用前景。Marine acoustic environment factors measured simultaneously at different depths are needed in sound field research in the marine environment, and inductive coupling data transmission technology enables simultaneous acquisition and recording among multiple single -channel underwater acoustic measuring instruments. This paper describes the characteristics of inductive coupling data transmission technology and its application in synchronous measurement of ocean acoustic environment, and presents an acoustic buoy system to realize synchronous measuring of data using inductive coupling data transmission technology. It gives a detailed description of the scheme design, structural composition and key techniques of the inductive coupling section. Experimental tank tests show that the system is stable and reliable with good data synchronization, thus has a good prospect of application.

关 键 词：海洋声学环境 感应耦合数据传输技术 浮标 单通道水声测量仪 

分 类 号：P733.2[天文地球—物理海洋学]