A Research on the Simultaneous Localization Method in the Process of Autonomous Underwater Vehicle Homing with Unknown Varying Measurement Error | |
Dong LY(董凌艳)1,2,3; Xu HL(徐红丽); Feng XS(封锡盛); Han XJ(韩晓军); Yu C(于闯) | |
刊名 | APPLIED SCIENCES-BASEL |
2019 | |
卷号 | 9期号:21页码:1-21 |
关键词 | AUV SLAM VAE SVR |
ISSN号 | 2076-3417 |
产权排序 | 1 |
英文摘要 | We propose an acoustic-based framework for automatically homing an Autonomous Underwater Vehicle (AUV) to the fixed docking station (F-DS) and mobile docking station (M-DS). The proposed framework contains a simultaneous localization method of AUV and docking station (DS) and a guidance method based on the position information. The Simultaneous localization and mapping (SLAM) algorithm is not available as the statistical characteristics of the measurement error of the observation system are unknown. To solve this problem, we propose a data pre-processing method. Firstly, the measurement error data of acoustic sensor are collected. Then, We propose a Variational Auto-Encoder (VAE) based Gaussian mixture model (GMM) for estimating the statistical characteristics of measurement error. Finally, we propose a support vector regression (SVR) algorithm to fit the non-linear relationship between the statistical characteristics of measurement error and its corresponding working distance. We adopt a guidance method based on line-of-sight (LOS) and path tracking method for homing an AUV to the fixed docking station (F-DS) and mobile docking station (M-DS). The lake experimental data are used to verify the performance of the localization with the estimated statistical characteristics of measurement error. |
资助项目 | Joint fund for equipment pre-research of the Chinese academy of sciences[6141A01060101] |
WOS关键词 | DOCKING SYSTEM ; AUV |
WOS研究方向 | Chemistry ; Materials Science ; Physics |
语种 | 英语 |
WOS记录号 | WOS:000498058600139 |
资助机构 | Joint fund for equipment pre-research of the Chinese academy of sciences [6141A01060101] |
内容类型 | 期刊论文 |
源URL | [http://ir.sia.cn/handle/173321/25923] |
专题 | 沈阳自动化研究所_海洋信息技术装备中心 |
通讯作者 | Dong LY(董凌艳); Xu HL(徐红丽) |
作者单位 | 1.State Key Laboratory of Robotics, Shenyang Institute of Automation, Chines Academy of Sciences, Shenyang 110016, China 2.Institutes for Robotics and Intelligent Manufacturing, Chines Academy of Sciences, Shenyang 110169, China 3.University of Chines Academy of Sciences, Beijing 100049, China |
推荐引用方式 GB/T 7714 | Dong LY,Xu HL,Feng XS,et al. A Research on the Simultaneous Localization Method in the Process of Autonomous Underwater Vehicle Homing with Unknown Varying Measurement Error[J]. APPLIED SCIENCES-BASEL,2019,9(21):1-21. |
APA | Dong LY,Xu HL,Feng XS,Han XJ,&Yu C.(2019).A Research on the Simultaneous Localization Method in the Process of Autonomous Underwater Vehicle Homing with Unknown Varying Measurement Error.APPLIED SCIENCES-BASEL,9(21),1-21. |
MLA | Dong LY,et al."A Research on the Simultaneous Localization Method in the Process of Autonomous Underwater Vehicle Homing with Unknown Varying Measurement Error".APPLIED SCIENCES-BASEL 9.21(2019):1-21. |
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