郑州大学学报(工学版)2017,Vol.38Issue(2):55-60,6.DOI:10.13705/j.issn.1671-6833.2017.02.013
基于双贝叶斯估计的动态威胁运动状态估计
Research on Motion Status Estimation of Dynamic Threat Base on Double Bayes Estimation
摘要
Abstract
For the issue of motion estimation of underwater dynamic threat,single-stage estimation method is utilized extensively in which velocity is decomposed to three coordinate axes for independent calculation.In order to consider the integrity of the speed,a double Bayesian estimation method is proposed in this paper.In the first stage of the improved approach,the velocity and direction of underwater dynamic threat are estimated by the adaptive Bayesian estimation,and then the position is estimated by the unscented Bayesian estimation in the second stage with the joint efforts of the estimated results in the first stage.Simulation results are provided to verify the feasibility and effectiveness of the proposed method.关键词
双贝叶斯估计/水下动态威胁/运动状态Key words
double Bayes estimation/underwater dynamic threat/motion status分类
信息技术与安全科学引用本文复制引用
刘厂,赵俊翔,胡海..基于双贝叶斯估计的动态威胁运动状态估计[J].郑州大学学报(工学版),2017,38(2):55-60,6.基金项目
国家自然科学基金资助项目(51379069) (51379069)
中央高校基础科研业务费支持项目(HEUCF160410) (HEUCF160410)