基于PULSE系统的矢量水听器实时校准.pdfVIP

． 3月 j萤l 孳 第27卷第2期2008年 Applied Acoustics Vo1．27，No．2，Mar 2008 基于PULSE系统的矢量水听器实时校准 刘 星 t 孔庆荣 高 苗 吴向前z (1哈尔滨工程大学水声工程学院 哈尔滨 150001) (2第715研究所 杭州 310012) 摘要 基于对PULSE系统的应用开发研究，建立了矢量水听器实时校准可视化系统，利用ActiveX 技术解决了PULSE系统与MATLAB实时通讯问题，这是实时校准的基础。并以矢量水听器理论 基础为依据，用比较校准法原理通过 MATLAB语言完成编程，同时解决了数据转化问题，通过建 立的可视化界面实现对矢量水听器实时校准，提高了校准精度和可靠性，为矢量水听器使用前进行 快速高效的校准创造了条件，同时也为其它声学设备校准提供了测量平台。 关键词 PULSE系统，矢量水听器，实时校准 Real—time calibration of vector hydrophone using a PULSE system LIU Xing KONG Qing．Rong GAO Miao WU Xiang—Qian (1 College of Underwater Acoustic Engineering,Harbin Engineering University,Harbin 150001，China) (2 Research Institute of 715，Hangzhou 310012，China) Abstract This paper sets up a visualization real—time calibration system of vector hydrophone through development and application of the PULSE system．For real—time calibration it is made use of ActiveX technique to resolve the problem of between PULSE and MATLAB real—time．We have accomplished the program in MATLAB according to the principle of vector hydrophone and the theory of comparison method calibration and resolved the data conversion problem．Furthermore，calibration measurement is made through visualization interface，which has higher accuracy of calibration and reliability． We have created conditions for carrying out the fast highly effective calibration before the vector hydrophone is used，and have supplied measurement platform for calibration of some acoustical equipments． Key words PULSE system，Vector hydrophone，Real—time calibration 2006-09-06收稿；2007-01—04定稿 作者简介t刘星(1958一)，女，哈尔滨市人，高级工程师，研究方向：水声工程。 孔庆荣(198