基于虚拟仪器的主动声探测测试系统设计  

Design of a Measurement System for Active Acoustic Detection Based on Virtual Instrument

作　　者：谢志敏 滕林苹 朱玉 邓秀华 XIE Zhimin;TENG Linping;ZHU Yu;DENG Xiuhua(College of Underwater Acoustic Engineering,Harbin Engineering University,Harbin 150001,China;Military Ocean Environment Construction Office,Beijing 100161,China;No.710 R&D Institute,CSSC,Yichang 443003,China;Qingjiang Innovation Center,Wuhan 430200,China)

机构地区：[1]哈尔滨工程大学水声工程学院,黑龙江哈尔滨150001 [2]军事海洋环境建设办公室,北京100161 [3]中国船舶集团有限公司第七一○研究所,湖北宜昌443003 [4]清江创新中心,湖北武汉430200

出　　处：《数字海洋与水下攻防》2024年第5期501-506,共6页Digital Ocean & Underwater Warfare

摘　　要：为了满足水下装备主动声探测不同的测试目的,提高其开发效率,提出并构建了一种基于虚拟仪器技术的主动声探测测试系统。软件采用模块和层次化设计,基于LabWindows/CVI平台开发,利用平台的信号检测、信号生成、信号模拟输出等模块,可靠地实现了主动声探测信号的检测、目标回波的模拟、混响和干扰的生成与电子信号注入,自动化程度高且参数设置灵活,适应各种主动声探测的模拟测试和效能评估,具有推广价值。In order to meet various test objectives of active acoustic detection for underwater equipment and to improve its development efficiency,an measurement system for active acoustic detection based on virtual instrument is proposed in this paper.Its software adopts modularity and hierarchical structure,and is designed based on LabWindows/CVI platform.It uses modules of the platform,such as signal detection,signal generation,signal analog output,etc.Measurement of active acoustic detection signals,simulation of target echo,generation of reverberation and interference,and injection of electronic signals can be realized by this system.With high degree of automation and flexible parameter setting,it is suitable for simulation test and efficiency evaluation of various active acoustic detection.

关 键 词：虚拟仪器 主动声探测 信号检测 模拟输出 

分 类 号：TJ630.1[兵器科学与技术—武器系统与运用工程]