一种水下目标定位方法  

A Method of Underwater Target Positioning

作　　者：李自超 林劲 魏钰博 秦同杰 LI Zichao;LIN Jin;WEI Yubo;QIN Tongjie(Dalian Scientific Test and Control Technology Institute,Dalian 116013)

机构地区：[1]大连测控技术研究所,大连116013

出　　处：《舰船电子工程》2023年第9期204-206,227,共4页Ship Electronic Engineering

摘　　要：为了准确、便捷获取水下目标的位置,论文采用水声测距与差分GPS联合的方式实现水下目标的定位。水声测距获取被定位目标的水下距离信息,差分GPS获取相应测点的经纬度信息,通过多点几何关系解算将水下目标位置确定。In order to accurately and conveniently obtain the location of the underwater target,this paper adopts the positioning of the underwater target by using the combination of the underwater acoustic ranging and the differential GPS.The underwater acoustic ranging obtains the underwater distance information of the located target,differential GPS obtains the latitude and latitude information of the corresponding measurement point,and the underwater target position is determined through the multi-point geometric relationship calculation.

关 键 词：水下目标定位 水声测距 差分GPS 

分 类 号：TB566[交通运输工程—水声工程]