基于AUV的声纳水下目标实时探测机制研究  

Research on mechanism of real-time underwater target detection by sonar based on AUV

作　　者：汤寓麟 金绍华 刘敏 边刚 张永厚 TANG Yulin;JIN Shaohua;LIU Min;BIAN Gang;ZHANG Yonghou(College of Electrical Engineering,Naval University of Engineering,Wuhan 430033,China;Department of Military Oceanography and Hydrography,Dalian Naval Academy,Dalian 116018,China;91001 Troops,Beijing 100841,China;China Navigation Publications Press,Tianjin 300450,China)

机构地区：[1]海军工程大学电气工程学院,湖北武汉430033 [2]海军大连舰艇学院军事海洋与测绘系,辽宁大连116018 [3]91001部队,北京100841 [4]中国航海图书出版社,天津300450

出　　处：《海洋测绘》2023年第3期26-29,共4页Hydrographic Surveying and Charting

基　　金：国家自然科学基金(41876103)。

摘　　要：针对传统船载声纳探测水下目标存在成像分辨率低、主观性强、耗时长、应用区域局限,以及自主式水下潜航器(autonomousunderwatervehicle,AUV)受水声通信限制导致数据无法实时回传、处理及目标实时探测的问题,提出了一种基于AUV的声纳水下目标实时探测机制。首先对基于AUV搭载声纳设备实施水下目标探测的系统进行了阐述;然后提出了基于AUV的声纳水下目标实时探测实施流程和关键技术;最后通过海上试验,验证了该机制在一定程度上克服了水声通信限制,实现实时、高效、智能的水下目标探测,具有较强的实际指导意义。Aiming at the problems of low imaging resolution,strong subjectivity,long time consuming,limited application area and Autonomous Underwater Vehicle(AUV)limited by underwater acoustic communication in detecting underwater targets with traditional shipborne sonar,this paper proposes a mechanism of real time underwater target detection by sonar based on AUV.Firstly,the underwater target detection system based on AUV carrying sonar equipment is described;On this basis,the implementation process and key technologies of sonar underwater target real-time detection based on AUV are proposed;Finally,through the sea experiment,it is verified that the mechanism overcomes the limitation of underwater acoustic communication to a certain extent,and realizes real-time,efficient and intelligent underwater target detection,which has strong practical significance.

关 键 词：水下目标探测 自主式水下潜航器 侧扫声纳 前视声纳 实时智能 

分 类 号：P229[天文地球—大地测量学与测量工程]