中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页
机构
成果
学者
登录
注册
登陆
×
验证码:
换一张
忘记密码?
记住我
×
校外用户登录
CAS IR Grid
机构
长春光学精密机械与物... [5]
沈阳自动化研究所 [4]
计算技术研究所 [3]
国家空间科学中心 [1]
光电技术研究所 [1]
自动化研究所 [1]
更多
采集方式
OAI收割 [15]
内容类型
会议论文 [9]
期刊论文 [5]
学位论文 [1]
发表日期
2024 [1]
2021 [1]
2020 [1]
2019 [2]
2016 [2]
2015 [1]
更多
学科主题
空间技术 [1]
筛选
浏览/检索结果:
共15条,第1-10条
帮助
条数/页:
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90
95
100
排序方式:
请选择
题名升序
题名降序
提交时间升序
提交时间降序
作者升序
作者降序
发表日期升序
发表日期降序
Res-EMSA: Adaptive Adjustment of Innovation Based on Efficient Multihead Self-Attention in GNSS/INS Tightly Integrated Navigation System
期刊论文
OAI收割
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS, 2024, 卷号: 21, 页码: 5
作者:
Xu, Hongfu
;
Luo, Haiyong
;
Wu, Zijian
;
Zhao, Fang
  |  
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2024/05/20
Technological innovation
Global navigation satellite system
Navigation
Feature extraction
Adaptation models
Measurement uncertainty
Kalman filters
Deep learning
extended Kalman filter (EKF)
innovation matrix
integrated navigation
Heterogeneous Multi-Task Learning for Multiple Pseudo-Measurement Estimation to Bridge GPS Outages
期刊论文
OAI收割
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2021, 卷号: 70, 页码: 16
作者:
Lu, Shuangqiu
;
Gong, Yilin
;
Luo, Haiyong
;
Zhao, Fang
;
Li, Zhaohui
  |  
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2021/12/01
Artificial intelligence (AI) and neural networks (NNs)
global position system (GPS) outages
inertial navigation system (INS)/GPS integrated navigation
multi-task learning (MTL)
multiple pseudo-measurement estimation
A LSTM Algorithm Estimating Pseudo Measurements for Aiding INS during GNSS Signal Outages
期刊论文
OAI收割
REMOTE SENSING, 2020, 卷号: 12, 期号: 2, 页码: 24
作者:
Fang, Wei
;
Jiang, Jinguang
;
Lu, Shuangqiu
;
Gong, Yilin
;
Tao, Yifeng
  |  
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2020/12/10
LSTM
INS
GNSS integrated navigation system
GNSS outage
pseudo measurement estimating
A novel self-adapting filter based navigation algorithm for autonomous underwater vehicles
期刊论文
OAI收割
Ocean Engineering, 2019, 卷号: 187, 页码: 1-12
作者:
Xu CH(徐春晖)
;
Shao G(邵刚)
;
Wang Y(王轶群)
;
Liu J(刘健)
;
Qu DK(曲道奎)
  |  
收藏
  |  
浏览/下载:70/0
  |  
提交时间:2019/08/04
Autonomous underwater vehicle
Ultra short baseline
Condition-adaptive
Confidence measure operator
Integrated navigation system
Overview of the INS/CNS integrated navigation technology
会议论文
OAI收割
Chengdu, China, June 26, 2018 - June 29, 2018
作者:
Wang, Xinmei
;
Zhang, Hui
;
Gao, Xiaodong
  |  
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2021/05/06
Inertial Navigation System
Celestial Navigation System
integrated navigation mode
A Multi-model EKF Integrated Navigation Algorithm for Deep Water AUV
期刊论文
OAI收割
INTERNATIONAL JOURNAL OF ADVANCED ROBOTIC SYSTEMS, 2016, 卷号: 13, 期号: 1, 页码: 1-15
作者:
Li DD(李冬冬)
;
Ji DX(冀大雄)
;
Liu J(刘健)
;
Lin Y(林扬)
收藏
  |  
浏览/下载:40/0
  |  
提交时间:2016/02/28
AUV
EKF
Integrated Navigation System
Beacons
Multi-model
Estimation
Mechanism Analysis on Large Calibration Errors of Seabottom Beacon How to Improve Navigation Performace
会议论文
OAI收割
2016 Sixth International Conference on Information Science and Technology (ICIST), Dalian, China, May 6-8, 2016
作者:
Li DD(李冬冬)
;
Ji DX(冀大雄)
;
Lin Y(林扬)
;
Liu J(刘健)
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2016/06/21
large calibration error
integrated navigation system
acoustic navigation system
state estimation
online correcting calibration
Research on Error Correction methods for the Integrated Navigation System of Deep-sea Human Occupied Vehicles
会议论文
OAI收割
OCEANS 2015 MTS/IEEE, Washington, DC, October 19-22, 2015
作者:
Liu KZ(刘开周)
;
Wang GQ(王冠群)
;
Huang Y(黄琰)
;
Zhao Y(赵洋)
;
Cui SG(崔胜国)
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2015/12/23
HOV (Human Occupied Vehicle)
Integrated Navigation System
LBL (Long Base Line)
Motion Sensors
DVL (Doppler Velocity Log)
UKF (Unscented Kalman Filter)
AUTONOMOUS INTEGRATED NAVIGATION USING X-RAY PULSARS AND ASTEROIDS
会议论文
OAI收割
63rd International Astronautical Congress 2012, IAC 2012, Naples, Italy, 2012
Yang Chengwei
;
Gao Dong
;
Zheng Jianhua
收藏
  |  
浏览/下载:38/0
  |  
提交时间:2014/04/30
To improve the navigation performance of the spacecraft during interplanetary cruise
a novel integrated navigation system is proposed. For X-ray pulsar navigation (XNAV) is a hot and prospective research subject
and the optical navigation using asteroids is practical in space engineering
we designed an autonomous navigation system using one X-ray detector and one navigation camera. The measurement models of the XNAV based on the time difference of arrival and the optical navigation based on the images of asteroids are presented. To enhance practicality
the X-ray pulsars and asteroids are observed by turns. The batch least square filter
used by Deep Space I
is adopted to estimate the system state. The numerical simulation results show that the integrated navigation is feasible on the interplanetary cruise orbit. Moreover
compared with the XNAV and the optical navigation
the integrated navigation system can provide higher navigation performance.
Application of adaptive UKF in initial alignment of MINS/GPS integrated navigation system (EI CONFERENCE)
会议论文
OAI收割
2010 3rd International Conference on Advanced Computer Theory and Engineering, ICACTE 2010, August 20, 2010 - August 22, 2010, Chengdu, China
作者:
Gao Q.
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2013/03/25
In order to overcome the shortcomings of standard unscented Kalman filter (UKF)
which are obviously influenced by the error of initial value and the model error of system
adaptive UKF which is based on the adaptive principle is applied in initial alignment of the MINS/GPS integrated navigation system. Coarse alignment cannot be done by micro inertial measurement unit (MIMU) itself because of its low precision
the method of using magnetometer to assist it with coarse alignment is presented. Simulation results show that the adaptive UKF can overcome the influences of initial values error and inaccurate system model
and improve the convergence speed and alignment accuracy effectively. 2010 IEEE.