基于量测误差估计的水下目标散布区域实时计算方法  

Research on Real-time Computation of Potential Distribution Area for Remote Underwater Target Based on Estimation of Measurement Error

作　　者：孙宁[1] 

机构地区：[1]江苏自动化研究所,江苏连云港222006

出　　处：《工业控制计算机》2014年第7期132-134,共3页Industrial Control Computer

摘　　要：针对水下目标量测误差引起目标散布的情况,分析了影响目标散布的因素,应用传感器量测数据实时估计量测误差,并基于此提出一种远程水下目标散布区域实时计算方法。仿真结果表明该算法能够准确地估计目标散布区域,可为水下目标搜索和定位提供依据。The measurement error of moving target leads to the uncertainy of target＇s position.This paper is concerned with the estimation of the moving targrt＇s likely position or potential distribution area.By anaryzing the influencing factors of potential distribution area,an algorithm of estimating the measurement noise is proposed in this paper.Based on the estimation of the measurement noise,a real-time algorithm suggested to estimate the potential distribution area for remote underwater target with large measurement error.

关 键 词：量测误差估计 目标散布区域 位置误差 

分 类 号：TP301.6[自动化与计算机技术—计算机系统结构]